Cyber-Physical Systems Laboratory - User contributions [en]

CSE730x Research Seminar

2009-08-25T20:51:32Z

Ochipara: /* September 4, 2009 - */

The WUSTL Wireless Sensor Network Testbed

2009-08-19T04:14:35Z

Ochipara: /* Existing Deployment */

{| align = "center"
| [[Image:wsn-wustl-logo.png]]
|}

{| align = "center"
| Contact: [mailto:gwh2@cse.wustl.edu Greg Hackmann]
|}

{| align="right"
| __TOC__
|}

To facilitate advanced research in wireless sensor network technology, we are currently in the process of deploying a wireless sensor network testbed at Washington University in St. Louis. The testbed currently consists of 78 wireless sensor nodes (motes) placed throughout several office areas in Jolley and Bryan Hall -- i.e., several grad student offices, the graduate student lounge, several labs, and the two conference rooms.

This document serves as an overview of the testbed setup and its current deployment. It is a living document in the sense that it will be updated as changes to the testbed continue to be made. In the end it will serve as a source of reference for anyone using the testbed to run sensornet related experiments.

Having a testbed of this size is important for a number of reasons:

* '''Only a handful of testbeds of this size exist in the world today.''' By being one of the first to have such a testbed, we will be able to conduct experiments that others have previously been unable to run. Our eventual goal is to make the testbed accessible through a simple web interface, opening it to users across the globe.
* '''Running large scale wireless sensor network experiments is hard.''' Programming a single mote can take up to five minutes depending on the size of the binary it is being programmed with. Without a testbed to streamline the process of programming a large number of motes, programming each mote individually can quickly become a significant bottleneck. Furthermore, as programming typically takes place by physically attaching a mote to your local machine, deploying them afterwards also takes a significant amount of time.

'''IMPORTANT:''' 
Please keep in mind that the motes deployed in the testbed only contain sensors for light, radiation, temperature, and humidity. There are no microphones or cameras, and there is no plan to EVER include such sensors in the future. The purpose of the testbed is primarily for measuring communication characteristics of the motes and not evaluating the sensitivity or accuracy of its sensors. If you have any privacy concerns about including the testbed in your office please direct any questions to [mailto:wsn@cse.wustl.edu wsn@cse.wustl.edu].

==Testbed Setup==
Our testbed deployment is based on the [http://www.tkn.tu-berlin.de/publications/papers/real04f-handziski.pdf TWIST architecture] originally developed by the telecommunications group ([http://www.tkn.tu-berlin.de/ TKN]) at the Technical University of Berlin. The acronmym TWIST stands for "TKN Wireless Indoor Sensor network Testbed". It is hierarchical in nature, consisting of three different levels of deployment: sensor nodes, microservers, and a desktop class host/server machine. A high level view of this three tiered architecture can be seen in the figure below.
At the lowest tier, sensor nodes are placed throughout the physical environment in order to take sensor readings and/or perform actuation. They are connected to microservers at the second tier through a USB infrastructure consisting of USB 2.0 compliant hubs and a set of active/passive USB cables. Messages can be exchanged between sensor nodes and microservers over this interface in both directions. At the third and final tier exists a dedicated server which connects to all of the microservers over an Ethernet backbone. The server machine is used to host, among other things, a database containing information about the different sensor nodes and the microservers they are connected to. This database minimally contains information about the connections that have been established between the sensor nodes and microservers, as well as their current locations. The server machine is also used to provide a workable interface between the testbed and any end-users. Users may log onto the server to gain access to the information contained in the testbed database, as well as exchange messages with nodes contained in the testbed. The entire TWIST architecture is based on cheap, off-the-shelf hardware and uses open-source software at every tier of its deployment.

[[Image:wsn-architecture.jpg|thumb|left|300px|TWIST architecture]]
 

Having such an architecture enables one to perform tasks not feasible in other WSN deployments. For example, debug messages from individual sensor nodes can be sent to the control station over the USB interface without interfering with a WSN application running in the network. The USB infrastructure essentially provides an out of band means for collecting important information from each node without clogging up the wireless channel and adversely affecting any experiments being run. This debug information can also be time stamped by the micorservers using NTP (Network Time Protocol) in order to gather statistics about what is going on at each individual point in the network at any given time.

Programming of sensor nodes in the testbed is also made easier using the three tiered architecture, as a user simply tells the control station which sensor nodes it would like to program, and the control station does the work of distributing this request to the proper microserver. Information about which sensor node is attached to which microserver can be obtained from the testbed database, and each request can be sent to the proper microserver using a dedicated thread of control. These requests can then be processed by each microserver in parallel, speeding up the time required to program the entire testbed significantly.

Individual sensor nodes in the testbed can also be disabled or enabled the USB interface. This capability allows node failures to be simulated in the testbed environment, as well as fine tune the density of the network itself when running certain types of experiments. The introduction of new nodes into the network can also be simulated by enabling nodes at specific times during the run of an experiment.

All of the features described above really boil down to just one thing. It is possible to run sophisticated experiments in the WSN testbed without ever having to physically change the layout of the testbed or interact with the individual sensor nodes that make it up. Everything is controllable from the central server, and scripts can be written to perform countless numbers of operations involving each of the capabilites described above.

==Existing Deployment==
Currently the testbed consists of 75 [http://www.xbow.com/Products/productdetails.aspx?sid=252 TelosB] motes placed throughout Bryan (44 nodes) and Jolley Hall (31 nodes). The figure below shows the placement of these motes in the testbed. Each room contains a single microserver connected to all of the motes in that room (with the exception of Jolley 519 and Bryan 509C, which have two microservers).

[[Image:wsn-deployment.png|thumb|left|600px|Existing deployment]]
 

==Testbed Software==

The testbed software has a client/server architecture, plus a set of user applications that interact with the wireless testbed. The client runs on the microservers and manages finding, programming, and communicating with the attached motes. The server coordinates the clients and the user applications. The user applications help the user to program, list, and communicate with motes in the system.

The client, server, and user application software has been written mostly in Python, with some performance-critical sections written in C. In addition, the server application interacts with a PostgreSQL database which lists the active microservers and motes. The PostgreSQL backend is also available for user applications to store experimental data.

===Startup===
The server software is automatically started as a Linux service on the testbed server machine. The client software is also installed as a service on the microservers but is not automatically started. A script is provided to the user which connects to the server and requests that the client be started on one or more microservers.

When the client service is brought up, it sends a status message to the server, which marks the microserver as "up" in the database. The microserver will also send messages listing the motes attached to its USB ports, which are likewise stored in the database.

===Programming===
To program a set of motes, the user runs the "program.py" script, passing it the program binary and a description of the motes to program. The user can select to program specific motes, all the motes attached to specific microservers, or the entire testbed.
The server converts this request into a list of targeted motes.

Once the set of motes has been determined, the server creates a binary file for each mote. The server copies the original binary, imprints it with the mote's network address (stored in the database), and moves the new binary to the home directory of the microserver the mote is attached to. The server then passes a request to the microserver to flash the binary onto the mote.

When the programming completes, the microserver informs the server whether it was successful or not. The server collects this status for every mote in the programming set, and informs the "program.py" script when the job is complete.

The slowest part of programming a mote is flashing the binary onto the mote. Because the flashing takes place on the microserver, we can program motes on different microservers in parallel, allowing us to program the entire testbed in the time it takes to program the motes on a single microserver.

===Serial Communication===
The testbed software allows the user to send and receive serial packets through the motes' USB ports. When a microserver discovers a new mote attached to one of its USB ports, it opens a connection to the mote's serial port. Whenever a new serial packet is ready, the microserver reads the packet and sends it to the testbed server over the Ethernet backbone. The testbed server forwards each packet to end-user applications which subscribe to this data. Conversely, users may send the server requests to write a serial packet to a specific mote, which the server will forward to the corresponding microserver.

The TinyOS SDK normally provides a "Serial Forwarder" component that allows PC applications to collect data from a locally-attached mote. To interact with the testbed instead, the user runs the provided "forwarder.py" script, which acts as a drop-in replacement for the Serial Forwarder. Thus, existing applications developed using the standard TinyOS SDK can be used on the testbed without modifications.

Users may optionally use a testbed-specific Python API in place of the "forwarder.py" script. This Python API offers new features which are not provided by the standard TinyOS SDK, such as the ability to remotely reboot motes.

==Current Services==

===Localization===
We currently have a localization service implemented in which all of the motes in the testbed act as anchor nodes in order to help localize a beacon node roaming throughout the network. Below is a snapshot of a GUI application we have developed to visualize this localization service in action. With the denser deployment of motes in the proposed testbed, we hope to become extremely accurate in determining the location of these beacon nodes in the network.

[[Image:wsn-localization.png|thumb|left|300px|WSN localization application]]
 

In this figure we see two beacon nodes (102 and 103) being localized to rooms (519 and 534) respectively. The purple dots represent anchor nodes deployed in the testbed and the green lines depict which anchors have heard a message sent by one of the beacons. The localization algorithm used is based on particle filters -- a well understood method of localization used in robotics. We have expanded the use of the particle filter to the wireless sensor network domain.

==Acknowledgments==
This work is supported by the NSF under a CRI grant (CNS-0708460) and an ITR grant (CCR-0325529).

The WUSTL Wireless Sensor Network Testbed

2009-08-19T04:12:42Z

Ochipara: /* Proposed Deployment */

{| align = "center"
| [[Image:wsn-wustl-logo.png]]
|}

{| align = "center"
| Contact: [mailto:gwh2@cse.wustl.edu Greg Hackmann]
|}

{| align="right"
| __TOC__
|}

To facilitate advanced research in wireless sensor network technology, we are currently in the process of deploying a wireless sensor network testbed at Washington University in St. Louis. The testbed currently consists of 78 wireless sensor nodes (motes) placed throughout several office areas in Jolley and Bryan Hall -- i.e., several grad student offices, the graduate student lounge, several labs, and the two conference rooms.

This document serves as an overview of the testbed setup and its current deployment. It is a living document in the sense that it will be updated as changes to the testbed continue to be made. In the end it will serve as a source of reference for anyone using the testbed to run sensornet related experiments.

Having a testbed of this size is important for a number of reasons:

* '''Only a handful of testbeds of this size exist in the world today.''' By being one of the first to have such a testbed, we will be able to conduct experiments that others have previously been unable to run. Our eventual goal is to make the testbed accessible through a simple web interface, opening it to users across the globe.
* '''Running large scale wireless sensor network experiments is hard.''' Programming a single mote can take up to five minutes depending on the size of the binary it is being programmed with. Without a testbed to streamline the process of programming a large number of motes, programming each mote individually can quickly become a significant bottleneck. Furthermore, as programming typically takes place by physically attaching a mote to your local machine, deploying them afterwards also takes a significant amount of time.

'''IMPORTANT:''' 
Please keep in mind that the motes deployed in the testbed only contain sensors for light, radiation, temperature, and humidity. There are no microphones or cameras, and there is no plan to EVER include such sensors in the future. The purpose of the testbed is primarily for measuring communication characteristics of the motes and not evaluating the sensitivity or accuracy of its sensors. If you have any privacy concerns about including the testbed in your office please direct any questions to [mailto:wsn@cse.wustl.edu wsn@cse.wustl.edu].

==Testbed Setup==
Our testbed deployment is based on the [http://www.tkn.tu-berlin.de/publications/papers/real04f-handziski.pdf TWIST architecture] originally developed by the telecommunications group ([http://www.tkn.tu-berlin.de/ TKN]) at the Technical University of Berlin. The acronmym TWIST stands for "TKN Wireless Indoor Sensor network Testbed". It is hierarchical in nature, consisting of three different levels of deployment: sensor nodes, microservers, and a desktop class host/server machine. A high level view of this three tiered architecture can be seen in the figure below.
At the lowest tier, sensor nodes are placed throughout the physical environment in order to take sensor readings and/or perform actuation. They are connected to microservers at the second tier through a USB infrastructure consisting of USB 2.0 compliant hubs and a set of active/passive USB cables. Messages can be exchanged between sensor nodes and microservers over this interface in both directions. At the third and final tier exists a dedicated server which connects to all of the microservers over an Ethernet backbone. The server machine is used to host, among other things, a database containing information about the different sensor nodes and the microservers they are connected to. This database minimally contains information about the connections that have been established between the sensor nodes and microservers, as well as their current locations. The server machine is also used to provide a workable interface between the testbed and any end-users. Users may log onto the server to gain access to the information contained in the testbed database, as well as exchange messages with nodes contained in the testbed. The entire TWIST architecture is based on cheap, off-the-shelf hardware and uses open-source software at every tier of its deployment.

[[Image:wsn-architecture.jpg|thumb|left|300px|TWIST architecture]]
 

Having such an architecture enables one to perform tasks not feasible in other WSN deployments. For example, debug messages from individual sensor nodes can be sent to the control station over the USB interface without interfering with a WSN application running in the network. The USB infrastructure essentially provides an out of band means for collecting important information from each node without clogging up the wireless channel and adversely affecting any experiments being run. This debug information can also be time stamped by the micorservers using NTP (Network Time Protocol) in order to gather statistics about what is going on at each individual point in the network at any given time.

Programming of sensor nodes in the testbed is also made easier using the three tiered architecture, as a user simply tells the control station which sensor nodes it would like to program, and the control station does the work of distributing this request to the proper microserver. Information about which sensor node is attached to which microserver can be obtained from the testbed database, and each request can be sent to the proper microserver using a dedicated thread of control. These requests can then be processed by each microserver in parallel, speeding up the time required to program the entire testbed significantly.

Individual sensor nodes in the testbed can also be disabled or enabled the USB interface. This capability allows node failures to be simulated in the testbed environment, as well as fine tune the density of the network itself when running certain types of experiments. The introduction of new nodes into the network can also be simulated by enabling nodes at specific times during the run of an experiment.

All of the features described above really boil down to just one thing. It is possible to run sophisticated experiments in the WSN testbed without ever having to physically change the layout of the testbed or interact with the individual sensor nodes that make it up. Everything is controllable from the central server, and scripts can be written to perform countless numbers of operations involving each of the capabilites described above.

==Existing Deployment==
Currently the testbed consists of 73 [http://www.xbow.com/Products/productdetails.aspx?sid=252 TelosB] motes placed throughout Bryan (44 nodes) and Jolley Hall (29 nodes). The figure below shows the placement of these motes in the testbed. Each room contains a single microserver connected to all of the motes in that room (with the exception of Jolley 519 and Bryan 509C, which have two microservers).

[[Image:wsn-deployment.png|thumb|left|600px|Existing deployment]]
 

==Testbed Software==

The testbed software has a client/server architecture, plus a set of user applications that interact with the wireless testbed. The client runs on the microservers and manages finding, programming, and communicating with the attached motes. The server coordinates the clients and the user applications. The user applications help the user to program, list, and communicate with motes in the system.

The client, server, and user application software has been written mostly in Python, with some performance-critical sections written in C. In addition, the server application interacts with a PostgreSQL database which lists the active microservers and motes. The PostgreSQL backend is also available for user applications to store experimental data.

===Startup===
The server software is automatically started as a Linux service on the testbed server machine. The client software is also installed as a service on the microservers but is not automatically started. A script is provided to the user which connects to the server and requests that the client be started on one or more microservers.

When the client service is brought up, it sends a status message to the server, which marks the microserver as "up" in the database. The microserver will also send messages listing the motes attached to its USB ports, which are likewise stored in the database.

===Programming===
To program a set of motes, the user runs the "program.py" script, passing it the program binary and a description of the motes to program. The user can select to program specific motes, all the motes attached to specific microservers, or the entire testbed.
The server converts this request into a list of targeted motes.

Once the set of motes has been determined, the server creates a binary file for each mote. The server copies the original binary, imprints it with the mote's network address (stored in the database), and moves the new binary to the home directory of the microserver the mote is attached to. The server then passes a request to the microserver to flash the binary onto the mote.

When the programming completes, the microserver informs the server whether it was successful or not. The server collects this status for every mote in the programming set, and informs the "program.py" script when the job is complete.

The slowest part of programming a mote is flashing the binary onto the mote. Because the flashing takes place on the microserver, we can program motes on different microservers in parallel, allowing us to program the entire testbed in the time it takes to program the motes on a single microserver.

===Serial Communication===
The testbed software allows the user to send and receive serial packets through the motes' USB ports. When a microserver discovers a new mote attached to one of its USB ports, it opens a connection to the mote's serial port. Whenever a new serial packet is ready, the microserver reads the packet and sends it to the testbed server over the Ethernet backbone. The testbed server forwards each packet to end-user applications which subscribe to this data. Conversely, users may send the server requests to write a serial packet to a specific mote, which the server will forward to the corresponding microserver.

The TinyOS SDK normally provides a "Serial Forwarder" component that allows PC applications to collect data from a locally-attached mote. To interact with the testbed instead, the user runs the provided "forwarder.py" script, which acts as a drop-in replacement for the Serial Forwarder. Thus, existing applications developed using the standard TinyOS SDK can be used on the testbed without modifications.

Users may optionally use a testbed-specific Python API in place of the "forwarder.py" script. This Python API offers new features which are not provided by the standard TinyOS SDK, such as the ability to remotely reboot motes.

==Current Services==

===Localization===
We currently have a localization service implemented in which all of the motes in the testbed act as anchor nodes in order to help localize a beacon node roaming throughout the network. Below is a snapshot of a GUI application we have developed to visualize this localization service in action. With the denser deployment of motes in the proposed testbed, we hope to become extremely accurate in determining the location of these beacon nodes in the network.

[[Image:wsn-localization.png|thumb|left|300px|WSN localization application]]
 

In this figure we see two beacon nodes (102 and 103) being localized to rooms (519 and 534) respectively. The purple dots represent anchor nodes deployed in the testbed and the green lines depict which anchors have heard a message sent by one of the beacons. The localization algorithm used is based on particle filters -- a well understood method of localization used in robotics. We have expanded the use of the particle filter to the wireless sensor network domain.

==Acknowledgments==
This work is supported by the NSF under a CRI grant (CNS-0708460) and an ITR grant (CCR-0325529).

File:Wsn-deployment.png

2009-08-19T04:10:52Z

Ochipara: uploaded a new version of "Image:Wsn-deployment.png"

New WSN deployment map

The WUSTL Wireless Sensor Network Testbed

2009-08-19T04:08:04Z

Ochipara: /* Existing Deployment */

{| align = "center"
| [[Image:wsn-wustl-logo.png]]
|}

{| align = "center"
| Contact: [mailto:gwh2@cse.wustl.edu Greg Hackmann]
|}

{| align="right"
| __TOC__
|}

To facilitate advanced research in wireless sensor network technology, we are currently in the process of deploying a wireless sensor network testbed at Washington University in St. Louis. The testbed currently consists of 78 wireless sensor nodes (motes) placed throughout several office areas in Jolley and Bryan Hall -- i.e., several grad student offices, the graduate student lounge, several labs, and the two conference rooms.

This document serves as an overview of the testbed setup and its current deployment. It is a living document in the sense that it will be updated as changes to the testbed continue to be made. In the end it will serve as a source of reference for anyone using the testbed to run sensornet related experiments.

Having a testbed of this size is important for a number of reasons:

* '''Only a handful of testbeds of this size exist in the world today.''' By being one of the first to have such a testbed, we will be able to conduct experiments that others have previously been unable to run. Our eventual goal is to make the testbed accessible through a simple web interface, opening it to users across the globe.
* '''Running large scale wireless sensor network experiments is hard.''' Programming a single mote can take up to five minutes depending on the size of the binary it is being programmed with. Without a testbed to streamline the process of programming a large number of motes, programming each mote individually can quickly become a significant bottleneck. Furthermore, as programming typically takes place by physically attaching a mote to your local machine, deploying them afterwards also takes a significant amount of time.

'''IMPORTANT:''' 
Please keep in mind that the motes deployed in the testbed only contain sensors for light, radiation, temperature, and humidity. There are no microphones or cameras, and there is no plan to EVER include such sensors in the future. The purpose of the testbed is primarily for measuring communication characteristics of the motes and not evaluating the sensitivity or accuracy of its sensors. If you have any privacy concerns about including the testbed in your office please direct any questions to [mailto:wsn@cse.wustl.edu wsn@cse.wustl.edu].

==Testbed Setup==
Our testbed deployment is based on the [http://www.tkn.tu-berlin.de/publications/papers/real04f-handziski.pdf TWIST architecture] originally developed by the telecommunications group ([http://www.tkn.tu-berlin.de/ TKN]) at the Technical University of Berlin. The acronmym TWIST stands for "TKN Wireless Indoor Sensor network Testbed". It is hierarchical in nature, consisting of three different levels of deployment: sensor nodes, microservers, and a desktop class host/server machine. A high level view of this three tiered architecture can be seen in the figure below.
At the lowest tier, sensor nodes are placed throughout the physical environment in order to take sensor readings and/or perform actuation. They are connected to microservers at the second tier through a USB infrastructure consisting of USB 2.0 compliant hubs and a set of active/passive USB cables. Messages can be exchanged between sensor nodes and microservers over this interface in both directions. At the third and final tier exists a dedicated server which connects to all of the microservers over an Ethernet backbone. The server machine is used to host, among other things, a database containing information about the different sensor nodes and the microservers they are connected to. This database minimally contains information about the connections that have been established between the sensor nodes and microservers, as well as their current locations. The server machine is also used to provide a workable interface between the testbed and any end-users. Users may log onto the server to gain access to the information contained in the testbed database, as well as exchange messages with nodes contained in the testbed. The entire TWIST architecture is based on cheap, off-the-shelf hardware and uses open-source software at every tier of its deployment.

[[Image:wsn-architecture.jpg|thumb|left|300px|TWIST architecture]]
 

Having such an architecture enables one to perform tasks not feasible in other WSN deployments. For example, debug messages from individual sensor nodes can be sent to the control station over the USB interface without interfering with a WSN application running in the network. The USB infrastructure essentially provides an out of band means for collecting important information from each node without clogging up the wireless channel and adversely affecting any experiments being run. This debug information can also be time stamped by the micorservers using NTP (Network Time Protocol) in order to gather statistics about what is going on at each individual point in the network at any given time.

Programming of sensor nodes in the testbed is also made easier using the three tiered architecture, as a user simply tells the control station which sensor nodes it would like to program, and the control station does the work of distributing this request to the proper microserver. Information about which sensor node is attached to which microserver can be obtained from the testbed database, and each request can be sent to the proper microserver using a dedicated thread of control. These requests can then be processed by each microserver in parallel, speeding up the time required to program the entire testbed significantly.

Individual sensor nodes in the testbed can also be disabled or enabled the USB interface. This capability allows node failures to be simulated in the testbed environment, as well as fine tune the density of the network itself when running certain types of experiments. The introduction of new nodes into the network can also be simulated by enabling nodes at specific times during the run of an experiment.

All of the features described above really boil down to just one thing. It is possible to run sophisticated experiments in the WSN testbed without ever having to physically change the layout of the testbed or interact with the individual sensor nodes that make it up. Everything is controllable from the central server, and scripts can be written to perform countless numbers of operations involving each of the capabilites described above.

==Existing Deployment==
Currently the testbed consists of 73 [http://www.xbow.com/Products/productdetails.aspx?sid=252 TelosB] motes placed throughout Bryan (44 nodes) and Jolley Hall (29 nodes). The figure below shows the placement of these motes in the testbed. Each room contains a single microserver connected to all of the motes in that room (with the exception of Jolley 519 and Bryan 509C, which have two microservers).

[[Image:wsn-deployment.png|thumb|left|600px|Existing deployment]]
 

==Proposed Deployment==
We would like to expand the testbed to include more offices in Jolley Hall, as well as some of the lab spaces. Below is a figure of the proposed deployment. The proposed expansion will only add one node to the current deployment; the existing 30 nodes in Jolley Hall will be distributed across more offices.

[[Image:wsn-proposed.png|thumb|left|300px|Proposed deployment]]
 

==Testbed Software==

The testbed software has a client/server architecture, plus a set of user applications that interact with the wireless testbed. The client runs on the microservers and manages finding, programming, and communicating with the attached motes. The server coordinates the clients and the user applications. The user applications help the user to program, list, and communicate with motes in the system.

The client, server, and user application software has been written mostly in Python, with some performance-critical sections written in C. In addition, the server application interacts with a PostgreSQL database which lists the active microservers and motes. The PostgreSQL backend is also available for user applications to store experimental data.

===Startup===
The server software is automatically started as a Linux service on the testbed server machine. The client software is also installed as a service on the microservers but is not automatically started. A script is provided to the user which connects to the server and requests that the client be started on one or more microservers.

When the client service is brought up, it sends a status message to the server, which marks the microserver as "up" in the database. The microserver will also send messages listing the motes attached to its USB ports, which are likewise stored in the database.

===Programming===
To program a set of motes, the user runs the "program.py" script, passing it the program binary and a description of the motes to program. The user can select to program specific motes, all the motes attached to specific microservers, or the entire testbed.
The server converts this request into a list of targeted motes.

Once the set of motes has been determined, the server creates a binary file for each mote. The server copies the original binary, imprints it with the mote's network address (stored in the database), and moves the new binary to the home directory of the microserver the mote is attached to. The server then passes a request to the microserver to flash the binary onto the mote.

When the programming completes, the microserver informs the server whether it was successful or not. The server collects this status for every mote in the programming set, and informs the "program.py" script when the job is complete.

The slowest part of programming a mote is flashing the binary onto the mote. Because the flashing takes place on the microserver, we can program motes on different microservers in parallel, allowing us to program the entire testbed in the time it takes to program the motes on a single microserver.

===Serial Communication===
The testbed software allows the user to send and receive serial packets through the motes' USB ports. When a microserver discovers a new mote attached to one of its USB ports, it opens a connection to the mote's serial port. Whenever a new serial packet is ready, the microserver reads the packet and sends it to the testbed server over the Ethernet backbone. The testbed server forwards each packet to end-user applications which subscribe to this data. Conversely, users may send the server requests to write a serial packet to a specific mote, which the server will forward to the corresponding microserver.

The TinyOS SDK normally provides a "Serial Forwarder" component that allows PC applications to collect data from a locally-attached mote. To interact with the testbed instead, the user runs the provided "forwarder.py" script, which acts as a drop-in replacement for the Serial Forwarder. Thus, existing applications developed using the standard TinyOS SDK can be used on the testbed without modifications.

Users may optionally use a testbed-specific Python API in place of the "forwarder.py" script. This Python API offers new features which are not provided by the standard TinyOS SDK, such as the ability to remotely reboot motes.

==Current Services==

===Localization===
We currently have a localization service implemented in which all of the motes in the testbed act as anchor nodes in order to help localize a beacon node roaming throughout the network. Below is a snapshot of a GUI application we have developed to visualize this localization service in action. With the denser deployment of motes in the proposed testbed, we hope to become extremely accurate in determining the location of these beacon nodes in the network.

[[Image:wsn-localization.png|thumb|left|300px|WSN localization application]]
 

In this figure we see two beacon nodes (102 and 103) being localized to rooms (519 and 534) respectively. The purple dots represent anchor nodes deployed in the testbed and the green lines depict which anchors have heard a message sent by one of the beacons. The localization algorithm used is based on particle filters -- a well understood method of localization used in robotics. We have expanded the use of the particle filter to the wireless sensor network domain.

==Acknowledgments==
This work is supported by the NSF under a CRI grant (CNS-0708460) and an ITR grant (CCR-0325529).

File:Wsn-deployment.png

2009-08-19T04:04:29Z

Ochipara: uploaded a new version of "Image:Wsn-deployment.png"

New WSN deployment map

CSE730x Research Seminar

2009-07-31T15:49:30Z

Ochipara: /* July 31, 2009 - Octav Chipara */

{| align="right"
| __TOC__
|}

* '''Instructors:''' [http://www.cse.wustl.edu/~lu Chenyang Lu] and [http://www.cse.wustl.edu/~roman Gruia-Catalin Roman]
* '''Time: Friday at 2-3pm, Location: Jolley 542'''

This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* [http://sensys.acm.org/ SenSys]
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* [http://sosp.org/ SOSP]
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* SIGCOMM ([http://www.sigcomm.org/ Website])
When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

=== May 8, 2009 - Greg Hackmann ===

<blockquote>Maróti, M., Kusy, B., Simon, G., and Lédeczi, Á. 2004. The flooding time synchronization protocol. In Proceedings of the 2nd international Conference on Embedded Networked Sensor Systems (Baltimore, MD, USA, November 03 - 05, 2004). SenSys '04. ACM, New York, NY, 39-49. DOI= http://doi.acm.org/10.1145/1031495.1031501 </blockquote>

=== May 15, 2009 - N/A ===

''Commencement''

=== May 22, 2009 - Chien-Liang Fok ===

<blockquote>Wishbone: Proﬁle-based Partitioning for Sensornet Applications, Ryan Newton,
Sivan Toledo, Lewis Girod, Hari Balakrishnan, Samuel Madden, To appear in ACM
SIGCOMM Networked Systems Design and Implementation (NSDI ’09), Boston, Mas-
sachusetts, April 2009.</blockquote>

Links: [http://www.usenix.org/events/nsdi09/tech/full_papers/newton/newton_html/index.html Paper], [http://www.usenix.org/events/nsdi09/tech/slides/newton.pdf Slides], [http://www.usenix.org/media/events/nsdi09/tech/mp3/newton.mp3 Audio]

=== May 29, 2009 - Chien-Liang Fok ===

<blockquote>C.-L. Fok, G.-C. Roman, and C. Lu, Enhanced Coordination in Sensor Networks through Flexible Service Provisioning, International Conference on Coordination Models and Languages (Coordination'09), June 2009.</blockquote>

Links: [http://www.cs.wustl.edu/%7Elu/papers/coordination09.pdf Paper]

=== June 5, 2009 - Weijun (Vincent) Guo ===
<blockquote>"On Hierarchical Routing in Wireless Sensor Networks", Konrad Iwanicki (Vrije Universiteit Amsterdam) and Maarten van Steen (Vrije Universiteit Amsterdam), IPSN'09 </blockquote>

Links: [http://www.few.vu.nl/~iwanicki/publications/2009-04-IPSN/iwanicki-IPSN2009.pdf paper] [http://www.few.vu.nl/~iwanicki/talks/2009-04-13-IPSN2009/ipsn.ppt slides]

=== June 12, 2009 - Abu Sayeed Saifullah ===

<blockquote>Yanjun Sun, Omer Gurewitz, and David B. Johnson, "RI-MAC: A Receiver Initiated Asynchronous Duty Cycle
MAC Protocol for Dynamic Traffic Loads in Wireless Sensor Networks", in Proceedings of SenSys 2008.</blockquote>

=== June 19, 2009 - Yong Fu ===

<blockquote>Jeonghwan Choi, Youngjae Kim, Anand Sivasubramaniam, Jelena Srebric, Qian Wang, Joonwon Lee, "A CFD-Based Tool for Studying Temperature in Rack-Mounted Servers," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1129-1142, August, 2008.</blockquote>

Links: [http://www2.computer.org/portal/web/csdl/doi/10.1109/TC.2008.52 Website]

=== June 26, 2009 - Greg Hackmann ===

<blockquote>Block-switched Networks: A New Paradigm for Wireless Transport. Ming Li, Devesh Agrawal, Deepak Ganesan, Arun Venkataramani. NSDI 2009.</blockquote>

Links: [http://hop.cs.umass.edu/hopNSDI2009.pdf Paper], [http://lass.cs.umass.edu/~mingli/pubs/Hop_NSDI09_slides.pdf Slides]

=== July 3, 2009 - N/A ===

''Independence Day''

=== July 10, 2009 - Chien-Liang Fok ===

<blockquote>Matteo Ceriotti, Luca Mottola, Amy L. Murphy, Gian Pietro Picco,
Stefan Guna, Matteo Pozzi, Daniele Zonta, Paolo Zanon, Michele Corra.
Monitoring Heritage Buildings with Wireless Sensor Networks: The Torre
Aquila Deployment. IPSN SPOTS 2008. Best Paper Award.
</blockquote>

Links: [http://www.sics.se/~luca/papers/ceriotti09monitoring.pdf Paper], [http://www.st.ewi.tudelft.nl/~koen/wsn/2009/slides13.pdf Slides]

=== July 17, 2009 - Weijun (Vincent) Guo ===

<blockquote>
'''Air-dropped Sensor Network for Real-time High-fidelity Volcano Monitoring'''
Wen-Zhan Song, Renjie Huang, Andy Ma, Mingsen Xu, Behrooz Shirazi,
Washington State University, and Richard LaHusen, U.S. Geological Survey, MobiSys'09
</blockquote>

Links: [http://portal.acm.org/citation.cfm?id=1555816.1555847 paper] [http://www.vancouver.wsu.edu/fac/song/pub/volcano-song.ppt slides]

=== July 24, 2009 - Octav Chipara ===

<blockquote>'''Link-level Measurements from an 802.11b Mesh Network'''.
Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, Robert Morris </blockquote>

Links: [http://pdos.csail.mit.edu/~rtm/papers/p442-aguayo.pdf Paper][http://pdos.csail.mit.edu/roofnet/sigcomm-talk.ppt Slides]

=== July 31, 2009 - Octav Chipara ===

'''PPR: Partial Packet Recovery for Wireless Networks'''
Kyle Jamieson and Hari Balakrishnan
SigComm 2007

Links: [http://nms.lcs.mit.edu/papers/fp315-jamieson.pdf Paper][http://nms.lcs.mit.edu/papers/ppr-sigcomm07-submit.ppt Slides]

=== August 7, 2009 - Yong Fu ===

=== August 14, 2009 - Greg Hackmann ===

=== August 21, 2009 - Abu Sayeed Saifullah ===

==Previous Semesters==
* [[Seminar Spring 2009|Spring 2009]]
* [[Seminar Fall 2008|Fall 2008]]
* [[Seminar Summer 2008|Summer 2008]]
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

CSE730x Research Seminar

2009-07-31T15:47:46Z

Ochipara: /* August 21, 2009 - Octav Chipara */

{| align="right"
| __TOC__
|}

* '''Instructors:''' [http://www.cse.wustl.edu/~lu Chenyang Lu] and [http://www.cse.wustl.edu/~roman Gruia-Catalin Roman]
* '''Time: Friday at 2-3pm, Location: Jolley 542'''

This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* [http://sensys.acm.org/ SenSys]
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* [http://sosp.org/ SOSP]
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* SIGCOMM ([http://www.sigcomm.org/ Website])
When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

=== May 8, 2009 - Greg Hackmann ===

<blockquote>Maróti, M., Kusy, B., Simon, G., and Lédeczi, Á. 2004. The flooding time synchronization protocol. In Proceedings of the 2nd international Conference on Embedded Networked Sensor Systems (Baltimore, MD, USA, November 03 - 05, 2004). SenSys '04. ACM, New York, NY, 39-49. DOI= http://doi.acm.org/10.1145/1031495.1031501 </blockquote>

=== May 15, 2009 - N/A ===

''Commencement''

=== May 22, 2009 - Chien-Liang Fok ===

<blockquote>Wishbone: Proﬁle-based Partitioning for Sensornet Applications, Ryan Newton,
Sivan Toledo, Lewis Girod, Hari Balakrishnan, Samuel Madden, To appear in ACM
SIGCOMM Networked Systems Design and Implementation (NSDI ’09), Boston, Mas-
sachusetts, April 2009.</blockquote>

Links: [http://www.usenix.org/events/nsdi09/tech/full_papers/newton/newton_html/index.html Paper], [http://www.usenix.org/events/nsdi09/tech/slides/newton.pdf Slides], [http://www.usenix.org/media/events/nsdi09/tech/mp3/newton.mp3 Audio]

=== May 29, 2009 - Chien-Liang Fok ===

<blockquote>C.-L. Fok, G.-C. Roman, and C. Lu, Enhanced Coordination in Sensor Networks through Flexible Service Provisioning, International Conference on Coordination Models and Languages (Coordination'09), June 2009.</blockquote>

Links: [http://www.cs.wustl.edu/%7Elu/papers/coordination09.pdf Paper]

=== June 5, 2009 - Weijun (Vincent) Guo ===
<blockquote>"On Hierarchical Routing in Wireless Sensor Networks", Konrad Iwanicki (Vrije Universiteit Amsterdam) and Maarten van Steen (Vrije Universiteit Amsterdam), IPSN'09 </blockquote>

Links: [http://www.few.vu.nl/~iwanicki/publications/2009-04-IPSN/iwanicki-IPSN2009.pdf paper] [http://www.few.vu.nl/~iwanicki/talks/2009-04-13-IPSN2009/ipsn.ppt slides]

=== June 12, 2009 - Abu Sayeed Saifullah ===

<blockquote>Yanjun Sun, Omer Gurewitz, and David B. Johnson, "RI-MAC: A Receiver Initiated Asynchronous Duty Cycle
MAC Protocol for Dynamic Traffic Loads in Wireless Sensor Networks", in Proceedings of SenSys 2008.</blockquote>

=== June 19, 2009 - Yong Fu ===

<blockquote>Jeonghwan Choi, Youngjae Kim, Anand Sivasubramaniam, Jelena Srebric, Qian Wang, Joonwon Lee, "A CFD-Based Tool for Studying Temperature in Rack-Mounted Servers," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1129-1142, August, 2008.</blockquote>

Links: [http://www2.computer.org/portal/web/csdl/doi/10.1109/TC.2008.52 Website]

=== June 26, 2009 - Greg Hackmann ===

<blockquote>Block-switched Networks: A New Paradigm for Wireless Transport. Ming Li, Devesh Agrawal, Deepak Ganesan, Arun Venkataramani. NSDI 2009.</blockquote>

Links: [http://hop.cs.umass.edu/hopNSDI2009.pdf Paper], [http://lass.cs.umass.edu/~mingli/pubs/Hop_NSDI09_slides.pdf Slides]

=== July 3, 2009 - N/A ===

''Independence Day''

=== July 10, 2009 - Chien-Liang Fok ===

<blockquote>Matteo Ceriotti, Luca Mottola, Amy L. Murphy, Gian Pietro Picco,
Stefan Guna, Matteo Pozzi, Daniele Zonta, Paolo Zanon, Michele Corra.
Monitoring Heritage Buildings with Wireless Sensor Networks: The Torre
Aquila Deployment. IPSN SPOTS 2008. Best Paper Award.
</blockquote>

Links: [http://www.sics.se/~luca/papers/ceriotti09monitoring.pdf Paper], [http://www.st.ewi.tudelft.nl/~koen/wsn/2009/slides13.pdf Slides]

=== July 17, 2009 - Weijun (Vincent) Guo ===

<blockquote>
'''Air-dropped Sensor Network for Real-time High-fidelity Volcano Monitoring'''
Wen-Zhan Song, Renjie Huang, Andy Ma, Mingsen Xu, Behrooz Shirazi,
Washington State University, and Richard LaHusen, U.S. Geological Survey, MobiSys'09
</blockquote>

Links: [http://portal.acm.org/citation.cfm?id=1555816.1555847 paper] [http://www.vancouver.wsu.edu/fac/song/pub/volcano-song.ppt slides]

=== July 24, 2009 - Octav Chipara ===

<blockquote>'''Link-level Measurements from an 802.11b Mesh Network'''.
Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, Robert Morris </blockquote>

Links: [http://pdos.csail.mit.edu/~rtm/papers/p442-aguayo.pdf Paper][http://pdos.csail.mit.edu/roofnet/sigcomm-talk.ppt Slides]

=== July 31, 2009 - Octav Chipara ===

=== August 7, 2009 - Yong Fu ===

=== August 14, 2009 - Greg Hackmann ===

=== August 21, 2009 - Abu Sayeed Saifullah ===

==Previous Semesters==
* [[Seminar Spring 2009|Spring 2009]]
* [[Seminar Fall 2008|Fall 2008]]
* [[Seminar Summer 2008|Summer 2008]]
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

CSE730x Research Seminar

2009-07-31T15:47:30Z

Ochipara: /* July 31, 2009 - Abu Sayeed Saifullah */

{| align="right"
| __TOC__
|}

* '''Instructors:''' [http://www.cse.wustl.edu/~lu Chenyang Lu] and [http://www.cse.wustl.edu/~roman Gruia-Catalin Roman]
* '''Time: Friday at 2-3pm, Location: Jolley 542'''

This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* [http://sensys.acm.org/ SenSys]
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* [http://sosp.org/ SOSP]
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* SIGCOMM ([http://www.sigcomm.org/ Website])
When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

=== May 8, 2009 - Greg Hackmann ===

<blockquote>Maróti, M., Kusy, B., Simon, G., and Lédeczi, Á. 2004. The flooding time synchronization protocol. In Proceedings of the 2nd international Conference on Embedded Networked Sensor Systems (Baltimore, MD, USA, November 03 - 05, 2004). SenSys '04. ACM, New York, NY, 39-49. DOI= http://doi.acm.org/10.1145/1031495.1031501 </blockquote>

=== May 15, 2009 - N/A ===

''Commencement''

=== May 22, 2009 - Chien-Liang Fok ===

<blockquote>Wishbone: Proﬁle-based Partitioning for Sensornet Applications, Ryan Newton,
Sivan Toledo, Lewis Girod, Hari Balakrishnan, Samuel Madden, To appear in ACM
SIGCOMM Networked Systems Design and Implementation (NSDI ’09), Boston, Mas-
sachusetts, April 2009.</blockquote>

Links: [http://www.usenix.org/events/nsdi09/tech/full_papers/newton/newton_html/index.html Paper], [http://www.usenix.org/events/nsdi09/tech/slides/newton.pdf Slides], [http://www.usenix.org/media/events/nsdi09/tech/mp3/newton.mp3 Audio]

=== May 29, 2009 - Chien-Liang Fok ===

<blockquote>C.-L. Fok, G.-C. Roman, and C. Lu, Enhanced Coordination in Sensor Networks through Flexible Service Provisioning, International Conference on Coordination Models and Languages (Coordination'09), June 2009.</blockquote>

Links: [http://www.cs.wustl.edu/%7Elu/papers/coordination09.pdf Paper]

=== June 5, 2009 - Weijun (Vincent) Guo ===
<blockquote>"On Hierarchical Routing in Wireless Sensor Networks", Konrad Iwanicki (Vrije Universiteit Amsterdam) and Maarten van Steen (Vrije Universiteit Amsterdam), IPSN'09 </blockquote>

Links: [http://www.few.vu.nl/~iwanicki/publications/2009-04-IPSN/iwanicki-IPSN2009.pdf paper] [http://www.few.vu.nl/~iwanicki/talks/2009-04-13-IPSN2009/ipsn.ppt slides]

=== June 12, 2009 - Abu Sayeed Saifullah ===

<blockquote>Yanjun Sun, Omer Gurewitz, and David B. Johnson, "RI-MAC: A Receiver Initiated Asynchronous Duty Cycle
MAC Protocol for Dynamic Traffic Loads in Wireless Sensor Networks", in Proceedings of SenSys 2008.</blockquote>

=== June 19, 2009 - Yong Fu ===

<blockquote>Jeonghwan Choi, Youngjae Kim, Anand Sivasubramaniam, Jelena Srebric, Qian Wang, Joonwon Lee, "A CFD-Based Tool for Studying Temperature in Rack-Mounted Servers," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1129-1142, August, 2008.</blockquote>

Links: [http://www2.computer.org/portal/web/csdl/doi/10.1109/TC.2008.52 Website]

=== June 26, 2009 - Greg Hackmann ===

<blockquote>Block-switched Networks: A New Paradigm for Wireless Transport. Ming Li, Devesh Agrawal, Deepak Ganesan, Arun Venkataramani. NSDI 2009.</blockquote>

Links: [http://hop.cs.umass.edu/hopNSDI2009.pdf Paper], [http://lass.cs.umass.edu/~mingli/pubs/Hop_NSDI09_slides.pdf Slides]

=== July 3, 2009 - N/A ===

''Independence Day''

=== July 10, 2009 - Chien-Liang Fok ===

<blockquote>Matteo Ceriotti, Luca Mottola, Amy L. Murphy, Gian Pietro Picco,
Stefan Guna, Matteo Pozzi, Daniele Zonta, Paolo Zanon, Michele Corra.
Monitoring Heritage Buildings with Wireless Sensor Networks: The Torre
Aquila Deployment. IPSN SPOTS 2008. Best Paper Award.
</blockquote>

Links: [http://www.sics.se/~luca/papers/ceriotti09monitoring.pdf Paper], [http://www.st.ewi.tudelft.nl/~koen/wsn/2009/slides13.pdf Slides]

=== July 17, 2009 - Weijun (Vincent) Guo ===

<blockquote>
'''Air-dropped Sensor Network for Real-time High-fidelity Volcano Monitoring'''
Wen-Zhan Song, Renjie Huang, Andy Ma, Mingsen Xu, Behrooz Shirazi,
Washington State University, and Richard LaHusen, U.S. Geological Survey, MobiSys'09
</blockquote>

Links: [http://portal.acm.org/citation.cfm?id=1555816.1555847 paper] [http://www.vancouver.wsu.edu/fac/song/pub/volcano-song.ppt slides]

=== July 24, 2009 - Octav Chipara ===

<blockquote>'''Link-level Measurements from an 802.11b Mesh Network'''.
Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, Robert Morris </blockquote>

Links: [http://pdos.csail.mit.edu/~rtm/papers/p442-aguayo.pdf Paper][http://pdos.csail.mit.edu/roofnet/sigcomm-talk.ppt Slides]

=== July 31, 2009 - Octav Chipara ===

=== August 7, 2009 - Yong Fu ===

=== August 14, 2009 - Greg Hackmann ===

=== August 21, 2009 - Octav Chipara ===

==Previous Semesters==
* [[Seminar Spring 2009|Spring 2009]]
* [[Seminar Fall 2008|Fall 2008]]
* [[Seminar Summer 2008|Summer 2008]]
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

CSE730x Research Seminar

2009-07-31T15:47:15Z

Ochipara: /* July 24, 2009 - Octav Chipara */

{| align="right"
| __TOC__
|}

* '''Instructors:''' [http://www.cse.wustl.edu/~lu Chenyang Lu] and [http://www.cse.wustl.edu/~roman Gruia-Catalin Roman]
* '''Time: Friday at 2-3pm, Location: Jolley 542'''

This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* [http://sensys.acm.org/ SenSys]
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* [http://sosp.org/ SOSP]
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* SIGCOMM ([http://www.sigcomm.org/ Website])
When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

=== May 8, 2009 - Greg Hackmann ===

<blockquote>Maróti, M., Kusy, B., Simon, G., and Lédeczi, Á. 2004. The flooding time synchronization protocol. In Proceedings of the 2nd international Conference on Embedded Networked Sensor Systems (Baltimore, MD, USA, November 03 - 05, 2004). SenSys '04. ACM, New York, NY, 39-49. DOI= http://doi.acm.org/10.1145/1031495.1031501 </blockquote>

=== May 15, 2009 - N/A ===

''Commencement''

=== May 22, 2009 - Chien-Liang Fok ===

<blockquote>Wishbone: Proﬁle-based Partitioning for Sensornet Applications, Ryan Newton,
Sivan Toledo, Lewis Girod, Hari Balakrishnan, Samuel Madden, To appear in ACM
SIGCOMM Networked Systems Design and Implementation (NSDI ’09), Boston, Mas-
sachusetts, April 2009.</blockquote>

Links: [http://www.usenix.org/events/nsdi09/tech/full_papers/newton/newton_html/index.html Paper], [http://www.usenix.org/events/nsdi09/tech/slides/newton.pdf Slides], [http://www.usenix.org/media/events/nsdi09/tech/mp3/newton.mp3 Audio]

=== May 29, 2009 - Chien-Liang Fok ===

<blockquote>C.-L. Fok, G.-C. Roman, and C. Lu, Enhanced Coordination in Sensor Networks through Flexible Service Provisioning, International Conference on Coordination Models and Languages (Coordination'09), June 2009.</blockquote>

Links: [http://www.cs.wustl.edu/%7Elu/papers/coordination09.pdf Paper]

=== June 5, 2009 - Weijun (Vincent) Guo ===
<blockquote>"On Hierarchical Routing in Wireless Sensor Networks", Konrad Iwanicki (Vrije Universiteit Amsterdam) and Maarten van Steen (Vrije Universiteit Amsterdam), IPSN'09 </blockquote>

Links: [http://www.few.vu.nl/~iwanicki/publications/2009-04-IPSN/iwanicki-IPSN2009.pdf paper] [http://www.few.vu.nl/~iwanicki/talks/2009-04-13-IPSN2009/ipsn.ppt slides]

=== June 12, 2009 - Abu Sayeed Saifullah ===

<blockquote>Yanjun Sun, Omer Gurewitz, and David B. Johnson, "RI-MAC: A Receiver Initiated Asynchronous Duty Cycle
MAC Protocol for Dynamic Traffic Loads in Wireless Sensor Networks", in Proceedings of SenSys 2008.</blockquote>

=== June 19, 2009 - Yong Fu ===

<blockquote>Jeonghwan Choi, Youngjae Kim, Anand Sivasubramaniam, Jelena Srebric, Qian Wang, Joonwon Lee, "A CFD-Based Tool for Studying Temperature in Rack-Mounted Servers," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1129-1142, August, 2008.</blockquote>

Links: [http://www2.computer.org/portal/web/csdl/doi/10.1109/TC.2008.52 Website]

=== June 26, 2009 - Greg Hackmann ===

<blockquote>Block-switched Networks: A New Paradigm for Wireless Transport. Ming Li, Devesh Agrawal, Deepak Ganesan, Arun Venkataramani. NSDI 2009.</blockquote>

Links: [http://hop.cs.umass.edu/hopNSDI2009.pdf Paper], [http://lass.cs.umass.edu/~mingli/pubs/Hop_NSDI09_slides.pdf Slides]

=== July 3, 2009 - N/A ===

''Independence Day''

=== July 10, 2009 - Chien-Liang Fok ===

<blockquote>Matteo Ceriotti, Luca Mottola, Amy L. Murphy, Gian Pietro Picco,
Stefan Guna, Matteo Pozzi, Daniele Zonta, Paolo Zanon, Michele Corra.
Monitoring Heritage Buildings with Wireless Sensor Networks: The Torre
Aquila Deployment. IPSN SPOTS 2008. Best Paper Award.
</blockquote>

Links: [http://www.sics.se/~luca/papers/ceriotti09monitoring.pdf Paper], [http://www.st.ewi.tudelft.nl/~koen/wsn/2009/slides13.pdf Slides]

=== July 17, 2009 - Weijun (Vincent) Guo ===

<blockquote>
'''Air-dropped Sensor Network for Real-time High-fidelity Volcano Monitoring'''
Wen-Zhan Song, Renjie Huang, Andy Ma, Mingsen Xu, Behrooz Shirazi,
Washington State University, and Richard LaHusen, U.S. Geological Survey, MobiSys'09
</blockquote>

Links: [http://portal.acm.org/citation.cfm?id=1555816.1555847 paper] [http://www.vancouver.wsu.edu/fac/song/pub/volcano-song.ppt slides]

=== July 24, 2009 - Octav Chipara ===

<blockquote>'''Link-level Measurements from an 802.11b Mesh Network'''.
Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, Robert Morris </blockquote>

Links: [http://pdos.csail.mit.edu/~rtm/papers/p442-aguayo.pdf Paper][http://pdos.csail.mit.edu/roofnet/sigcomm-talk.ppt Slides]

=== July 31, 2009 - Abu Sayeed Saifullah ===

=== August 7, 2009 - Yong Fu ===

=== August 14, 2009 - Greg Hackmann ===

=== August 21, 2009 - Octav Chipara ===

==Previous Semesters==
* [[Seminar Spring 2009|Spring 2009]]
* [[Seminar Fall 2008|Fall 2008]]
* [[Seminar Summer 2008|Summer 2008]]
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

CSE730x Research Seminar

2009-07-31T15:46:59Z

Ochipara: /* July 24, 2009 - Octav Chipara */

{| align="right"
| __TOC__
|}

* '''Instructors:''' [http://www.cse.wustl.edu/~lu Chenyang Lu] and [http://www.cse.wustl.edu/~roman Gruia-Catalin Roman]
* '''Time: Friday at 2-3pm, Location: Jolley 542'''

This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* [http://sensys.acm.org/ SenSys]
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* [http://sosp.org/ SOSP]
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* SIGCOMM ([http://www.sigcomm.org/ Website])
When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

=== May 8, 2009 - Greg Hackmann ===

<blockquote>Maróti, M., Kusy, B., Simon, G., and Lédeczi, Á. 2004. The flooding time synchronization protocol. In Proceedings of the 2nd international Conference on Embedded Networked Sensor Systems (Baltimore, MD, USA, November 03 - 05, 2004). SenSys '04. ACM, New York, NY, 39-49. DOI= http://doi.acm.org/10.1145/1031495.1031501 </blockquote>

=== May 15, 2009 - N/A ===

''Commencement''

=== May 22, 2009 - Chien-Liang Fok ===

<blockquote>Wishbone: Proﬁle-based Partitioning for Sensornet Applications, Ryan Newton,
Sivan Toledo, Lewis Girod, Hari Balakrishnan, Samuel Madden, To appear in ACM
SIGCOMM Networked Systems Design and Implementation (NSDI ’09), Boston, Mas-
sachusetts, April 2009.</blockquote>

Links: [http://www.usenix.org/events/nsdi09/tech/full_papers/newton/newton_html/index.html Paper], [http://www.usenix.org/events/nsdi09/tech/slides/newton.pdf Slides], [http://www.usenix.org/media/events/nsdi09/tech/mp3/newton.mp3 Audio]

=== May 29, 2009 - Chien-Liang Fok ===

<blockquote>C.-L. Fok, G.-C. Roman, and C. Lu, Enhanced Coordination in Sensor Networks through Flexible Service Provisioning, International Conference on Coordination Models and Languages (Coordination'09), June 2009.</blockquote>

Links: [http://www.cs.wustl.edu/%7Elu/papers/coordination09.pdf Paper]

=== June 5, 2009 - Weijun (Vincent) Guo ===
<blockquote>"On Hierarchical Routing in Wireless Sensor Networks", Konrad Iwanicki (Vrije Universiteit Amsterdam) and Maarten van Steen (Vrije Universiteit Amsterdam), IPSN'09 </blockquote>

Links: [http://www.few.vu.nl/~iwanicki/publications/2009-04-IPSN/iwanicki-IPSN2009.pdf paper] [http://www.few.vu.nl/~iwanicki/talks/2009-04-13-IPSN2009/ipsn.ppt slides]

=== June 12, 2009 - Abu Sayeed Saifullah ===

<blockquote>Yanjun Sun, Omer Gurewitz, and David B. Johnson, "RI-MAC: A Receiver Initiated Asynchronous Duty Cycle
MAC Protocol for Dynamic Traffic Loads in Wireless Sensor Networks", in Proceedings of SenSys 2008.</blockquote>

=== June 19, 2009 - Yong Fu ===

<blockquote>Jeonghwan Choi, Youngjae Kim, Anand Sivasubramaniam, Jelena Srebric, Qian Wang, Joonwon Lee, "A CFD-Based Tool for Studying Temperature in Rack-Mounted Servers," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1129-1142, August, 2008.</blockquote>

Links: [http://www2.computer.org/portal/web/csdl/doi/10.1109/TC.2008.52 Website]

=== June 26, 2009 - Greg Hackmann ===

<blockquote>Block-switched Networks: A New Paradigm for Wireless Transport. Ming Li, Devesh Agrawal, Deepak Ganesan, Arun Venkataramani. NSDI 2009.</blockquote>

Links: [http://hop.cs.umass.edu/hopNSDI2009.pdf Paper], [http://lass.cs.umass.edu/~mingli/pubs/Hop_NSDI09_slides.pdf Slides]

=== July 3, 2009 - N/A ===

''Independence Day''

=== July 10, 2009 - Chien-Liang Fok ===

<blockquote>Matteo Ceriotti, Luca Mottola, Amy L. Murphy, Gian Pietro Picco,
Stefan Guna, Matteo Pozzi, Daniele Zonta, Paolo Zanon, Michele Corra.
Monitoring Heritage Buildings with Wireless Sensor Networks: The Torre
Aquila Deployment. IPSN SPOTS 2008. Best Paper Award.
</blockquote>

Links: [http://www.sics.se/~luca/papers/ceriotti09monitoring.pdf Paper], [http://www.st.ewi.tudelft.nl/~koen/wsn/2009/slides13.pdf Slides]

=== July 17, 2009 - Weijun (Vincent) Guo ===

<blockquote>
'''Air-dropped Sensor Network for Real-time High-fidelity Volcano Monitoring'''
Wen-Zhan Song, Renjie Huang, Andy Ma, Mingsen Xu, Behrooz Shirazi,
Washington State University, and Richard LaHusen, U.S. Geological Survey, MobiSys'09
</blockquote>

Links: [http://portal.acm.org/citation.cfm?id=1555816.1555847 paper] [http://www.vancouver.wsu.edu/fac/song/pub/volcano-song.ppt slides]

=== July 24, 2009 - Octav Chipara ===

<blockquote>'''Link-level Measurements from an 802.11b Mesh Network'''
Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, Robert Morris </blockquote>

[http://pdos.csail.mit.edu/~rtm/papers/p442-aguayo.pdf Paper][http://pdos.csail.mit.edu/roofnet/sigcomm-talk.ppt Slides]

=== July 31, 2009 - Abu Sayeed Saifullah ===

=== August 7, 2009 - Yong Fu ===

=== August 14, 2009 - Greg Hackmann ===

=== August 21, 2009 - Octav Chipara ===

==Previous Semesters==
* [[Seminar Spring 2009|Spring 2009]]
* [[Seminar Fall 2008|Fall 2008]]
* [[Seminar Summer 2008|Summer 2008]]
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

CSE730x Research Seminar

2009-07-31T15:46:06Z

Ochipara: /* July 24, 2009 - Octav Chipara */

{| align="right"
| __TOC__
|}

* '''Instructors:''' [http://www.cse.wustl.edu/~lu Chenyang Lu] and [http://www.cse.wustl.edu/~roman Gruia-Catalin Roman]
* '''Time: Friday at 2-3pm, Location: Jolley 542'''

This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* [http://sensys.acm.org/ SenSys]
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* [http://sosp.org/ SOSP]
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* SIGCOMM ([http://www.sigcomm.org/ Website])
When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

=== May 8, 2009 - Greg Hackmann ===

<blockquote>Maróti, M., Kusy, B., Simon, G., and Lédeczi, Á. 2004. The flooding time synchronization protocol. In Proceedings of the 2nd international Conference on Embedded Networked Sensor Systems (Baltimore, MD, USA, November 03 - 05, 2004). SenSys '04. ACM, New York, NY, 39-49. DOI= http://doi.acm.org/10.1145/1031495.1031501 </blockquote>

=== May 15, 2009 - N/A ===

''Commencement''

=== May 22, 2009 - Chien-Liang Fok ===

<blockquote>Wishbone: Proﬁle-based Partitioning for Sensornet Applications, Ryan Newton,
Sivan Toledo, Lewis Girod, Hari Balakrishnan, Samuel Madden, To appear in ACM
SIGCOMM Networked Systems Design and Implementation (NSDI ’09), Boston, Mas-
sachusetts, April 2009.</blockquote>

Links: [http://www.usenix.org/events/nsdi09/tech/full_papers/newton/newton_html/index.html Paper], [http://www.usenix.org/events/nsdi09/tech/slides/newton.pdf Slides], [http://www.usenix.org/media/events/nsdi09/tech/mp3/newton.mp3 Audio]

=== May 29, 2009 - Chien-Liang Fok ===

<blockquote>C.-L. Fok, G.-C. Roman, and C. Lu, Enhanced Coordination in Sensor Networks through Flexible Service Provisioning, International Conference on Coordination Models and Languages (Coordination'09), June 2009.</blockquote>

Links: [http://www.cs.wustl.edu/%7Elu/papers/coordination09.pdf Paper]

=== June 5, 2009 - Weijun (Vincent) Guo ===
<blockquote>"On Hierarchical Routing in Wireless Sensor Networks", Konrad Iwanicki (Vrije Universiteit Amsterdam) and Maarten van Steen (Vrije Universiteit Amsterdam), IPSN'09 </blockquote>

Links: [http://www.few.vu.nl/~iwanicki/publications/2009-04-IPSN/iwanicki-IPSN2009.pdf paper] [http://www.few.vu.nl/~iwanicki/talks/2009-04-13-IPSN2009/ipsn.ppt slides]

=== June 12, 2009 - Abu Sayeed Saifullah ===

<blockquote>Yanjun Sun, Omer Gurewitz, and David B. Johnson, "RI-MAC: A Receiver Initiated Asynchronous Duty Cycle
MAC Protocol for Dynamic Traffic Loads in Wireless Sensor Networks", in Proceedings of SenSys 2008.</blockquote>

=== June 19, 2009 - Yong Fu ===

<blockquote>Jeonghwan Choi, Youngjae Kim, Anand Sivasubramaniam, Jelena Srebric, Qian Wang, Joonwon Lee, "A CFD-Based Tool for Studying Temperature in Rack-Mounted Servers," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1129-1142, August, 2008.</blockquote>

Links: [http://www2.computer.org/portal/web/csdl/doi/10.1109/TC.2008.52 Website]

=== June 26, 2009 - Greg Hackmann ===

<blockquote>Block-switched Networks: A New Paradigm for Wireless Transport. Ming Li, Devesh Agrawal, Deepak Ganesan, Arun Venkataramani. NSDI 2009.</blockquote>

Links: [http://hop.cs.umass.edu/hopNSDI2009.pdf Paper], [http://lass.cs.umass.edu/~mingli/pubs/Hop_NSDI09_slides.pdf Slides]

=== July 3, 2009 - N/A ===

''Independence Day''

=== July 10, 2009 - Chien-Liang Fok ===

<blockquote>Matteo Ceriotti, Luca Mottola, Amy L. Murphy, Gian Pietro Picco,
Stefan Guna, Matteo Pozzi, Daniele Zonta, Paolo Zanon, Michele Corra.
Monitoring Heritage Buildings with Wireless Sensor Networks: The Torre
Aquila Deployment. IPSN SPOTS 2008. Best Paper Award.
</blockquote>

Links: [http://www.sics.se/~luca/papers/ceriotti09monitoring.pdf Paper], [http://www.st.ewi.tudelft.nl/~koen/wsn/2009/slides13.pdf Slides]

=== July 17, 2009 - Weijun (Vincent) Guo ===

<blockquote>
'''Air-dropped Sensor Network for Real-time High-fidelity Volcano Monitoring'''
Wen-Zhan Song, Renjie Huang, Andy Ma, Mingsen Xu, Behrooz Shirazi,
Washington State University, and Richard LaHusen, U.S. Geological Survey, MobiSys'09
</blockquote>

Links: [http://portal.acm.org/citation.cfm?id=1555816.1555847 paper] [http://www.vancouver.wsu.edu/fac/song/pub/volcano-song.ppt slides]

=== July 24, 2009 - Octav Chipara ===

Link-level Measurements from an 802.11b Mesh Network

Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, Robert Morris

[http://pdos.csail.mit.edu/~rtm/papers/p442-aguayo.pdf Paper][http://pdos.csail.mit.edu/roofnet/sigcomm-talk.ppt Slides]

=== July 31, 2009 - Abu Sayeed Saifullah ===

=== August 7, 2009 - Yong Fu ===

=== August 14, 2009 - Greg Hackmann ===

=== August 21, 2009 - Octav Chipara ===

==Previous Semesters==
* [[Seminar Spring 2009|Spring 2009]]
* [[Seminar Fall 2008|Fall 2008]]
* [[Seminar Summer 2008|Summer 2008]]
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

CSE730x Research Seminar

2009-07-31T15:45:30Z

Ochipara: /* July 24, 2009 - Octav Chipara */

{| align="right"
| __TOC__
|}

* '''Instructors:''' [http://www.cse.wustl.edu/~lu Chenyang Lu] and [http://www.cse.wustl.edu/~roman Gruia-Catalin Roman]
* '''Time: Friday at 2-3pm, Location: Jolley 542'''

This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* [http://sensys.acm.org/ SenSys]
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* [http://sosp.org/ SOSP]
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* SIGCOMM ([http://www.sigcomm.org/ Website])
When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

=== May 8, 2009 - Greg Hackmann ===

<blockquote>Maróti, M., Kusy, B., Simon, G., and Lédeczi, Á. 2004. The flooding time synchronization protocol. In Proceedings of the 2nd international Conference on Embedded Networked Sensor Systems (Baltimore, MD, USA, November 03 - 05, 2004). SenSys '04. ACM, New York, NY, 39-49. DOI= http://doi.acm.org/10.1145/1031495.1031501 </blockquote>

=== May 15, 2009 - N/A ===

''Commencement''

=== May 22, 2009 - Chien-Liang Fok ===

<blockquote>Wishbone: Proﬁle-based Partitioning for Sensornet Applications, Ryan Newton,
Sivan Toledo, Lewis Girod, Hari Balakrishnan, Samuel Madden, To appear in ACM
SIGCOMM Networked Systems Design and Implementation (NSDI ’09), Boston, Mas-
sachusetts, April 2009.</blockquote>

Links: [http://www.usenix.org/events/nsdi09/tech/full_papers/newton/newton_html/index.html Paper], [http://www.usenix.org/events/nsdi09/tech/slides/newton.pdf Slides], [http://www.usenix.org/media/events/nsdi09/tech/mp3/newton.mp3 Audio]

=== May 29, 2009 - Chien-Liang Fok ===

<blockquote>C.-L. Fok, G.-C. Roman, and C. Lu, Enhanced Coordination in Sensor Networks through Flexible Service Provisioning, International Conference on Coordination Models and Languages (Coordination'09), June 2009.</blockquote>

Links: [http://www.cs.wustl.edu/%7Elu/papers/coordination09.pdf Paper]

=== June 5, 2009 - Weijun (Vincent) Guo ===
<blockquote>"On Hierarchical Routing in Wireless Sensor Networks", Konrad Iwanicki (Vrije Universiteit Amsterdam) and Maarten van Steen (Vrije Universiteit Amsterdam), IPSN'09 </blockquote>

Links: [http://www.few.vu.nl/~iwanicki/publications/2009-04-IPSN/iwanicki-IPSN2009.pdf paper] [http://www.few.vu.nl/~iwanicki/talks/2009-04-13-IPSN2009/ipsn.ppt slides]

=== June 12, 2009 - Abu Sayeed Saifullah ===

<blockquote>Yanjun Sun, Omer Gurewitz, and David B. Johnson, "RI-MAC: A Receiver Initiated Asynchronous Duty Cycle
MAC Protocol for Dynamic Traffic Loads in Wireless Sensor Networks", in Proceedings of SenSys 2008.</blockquote>

=== June 19, 2009 - Yong Fu ===

<blockquote>Jeonghwan Choi, Youngjae Kim, Anand Sivasubramaniam, Jelena Srebric, Qian Wang, Joonwon Lee, "A CFD-Based Tool for Studying Temperature in Rack-Mounted Servers," IEEE Transactions on Computers, vol. 57, no. 8, pp. 1129-1142, August, 2008.</blockquote>

Links: [http://www2.computer.org/portal/web/csdl/doi/10.1109/TC.2008.52 Website]

=== June 26, 2009 - Greg Hackmann ===

<blockquote>Block-switched Networks: A New Paradigm for Wireless Transport. Ming Li, Devesh Agrawal, Deepak Ganesan, Arun Venkataramani. NSDI 2009.</blockquote>

Links: [http://hop.cs.umass.edu/hopNSDI2009.pdf Paper], [http://lass.cs.umass.edu/~mingli/pubs/Hop_NSDI09_slides.pdf Slides]

=== July 3, 2009 - N/A ===

''Independence Day''

=== July 10, 2009 - Chien-Liang Fok ===

<blockquote>Matteo Ceriotti, Luca Mottola, Amy L. Murphy, Gian Pietro Picco,
Stefan Guna, Matteo Pozzi, Daniele Zonta, Paolo Zanon, Michele Corra.
Monitoring Heritage Buildings with Wireless Sensor Networks: The Torre
Aquila Deployment. IPSN SPOTS 2008. Best Paper Award.
</blockquote>

Links: [http://www.sics.se/~luca/papers/ceriotti09monitoring.pdf Paper], [http://www.st.ewi.tudelft.nl/~koen/wsn/2009/slides13.pdf Slides]

=== July 17, 2009 - Weijun (Vincent) Guo ===

<blockquote>
'''Air-dropped Sensor Network for Real-time High-fidelity Volcano Monitoring'''
Wen-Zhan Song, Renjie Huang, Andy Ma, Mingsen Xu, Behrooz Shirazi,
Washington State University, and Richard LaHusen, U.S. Geological Survey, MobiSys'09
</blockquote>

Links: [http://portal.acm.org/citation.cfm?id=1555816.1555847 paper] [http://www.vancouver.wsu.edu/fac/song/pub/volcano-song.ppt slides]

=== July 24, 2009 - Octav Chipara ===

Link-level Measurements from an 802.11b Mesh Network
Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, Robert Morris
[http://pdos.csail.mit.edu/~rtm/papers/p442-aguayo.pdf paper][http://pdos.csail.mit.edu/roofnet/sigcomm-talk.ppt presentation]

=== July 31, 2009 - Abu Sayeed Saifullah ===

=== August 7, 2009 - Yong Fu ===

=== August 14, 2009 - Greg Hackmann ===

=== August 21, 2009 - Octav Chipara ===

==Previous Semesters==
* [[Seminar Spring 2009|Spring 2009]]
* [[Seminar Fall 2008|Fall 2008]]
* [[Seminar Summer 2008|Summer 2008]]
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

Medical WSNs

2008-12-15T00:13:27Z

Ochipara: /* Commercial products */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical modalities =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA
* [http://www.smiths-medical.com/Userfiles/oem/Oxilink_Oxilink%20II.pdf Oxilink OEM Oximeter]
* [http://www.smiths-medical.com/Userfiles/oem/OEM.7127A2.pdf Oximetry board: integrated oximeter/ECG/respiratory board]
* [http://www.smiths-medical.com/bci-oem/ Smith's Medical BCI OEM Technologies]

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

'''People'''
* [http://www.eng.uah.edu/~jovanov/ Emil Jovanov]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | SMART]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==
Scalable Medical Alert Response Technology (SMART)

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Commercial products =

IntelliVue Phillips

- uses 802.11a/e

http://www.medical.philips.com/main/products/patient_monitoring/products/intellivue802_11/index.wpd
http://incenter.medical.philips.com/doclib/enc/fetch/2000/4504/577242/577243/577247/582646/583147/IntelliVue_Telemetry_System_brochure_(Non-US).pdf?nodeid=585849&vernum=4

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-12-15T00:10:21Z

Ochipara: /* Conferences */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical modalities =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA
* [http://www.smiths-medical.com/Userfiles/oem/Oxilink_Oxilink%20II.pdf Oxilink OEM Oximeter]
* [http://www.smiths-medical.com/Userfiles/oem/OEM.7127A2.pdf Oximetry board: integrated oximeter/ECG/respiratory board]
* [http://www.smiths-medical.com/bci-oem/ Smith's Medical BCI OEM Technologies]

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

'''People'''
* [http://www.eng.uah.edu/~jovanov/ Emil Jovanov]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | SMART]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==
Scalable Medical Alert Response Technology (SMART)

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Commercial products =

IntelliVue Phillips

- uses 802.11a/e
http://www.medical.philips.com/main/products/patient_monitoring/products/intellivue802_11/index.wpd

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-12-15T00:04:00Z

Ochipara: /* Medical devices */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical modalities =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA
* [http://www.smiths-medical.com/Userfiles/oem/Oxilink_Oxilink%20II.pdf Oxilink OEM Oximeter]
* [http://www.smiths-medical.com/Userfiles/oem/OEM.7127A2.pdf Oximetry board: integrated oximeter/ECG/respiratory board]
* [http://www.smiths-medical.com/bci-oem/ Smith's Medical BCI OEM Technologies]

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

'''People'''
* [http://www.eng.uah.edu/~jovanov/ Emil Jovanov]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | SMART]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==
Scalable Medical Alert Response Technology (SMART)

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-09-10T18:36:55Z

Ochipara: /* Groups */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

'''People'''
* [http://www.eng.uah.edu/~jovanov/ Emil Jovanov]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | SMART]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==
Scalable Medical Alert Response Technology (SMART)

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-09-10T18:36:29Z

Ochipara: /* Groups */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

'''People'''
* [http://www.eng.uah.edu/~jovanov/] Emil Jovanov

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | SMART]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==
Scalable Medical Alert Response Technology (SMART)

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

CSE730x Research Seminar

2008-07-25T20:52:18Z

Ochipara: /* July 11, 2008 - Octav Chipara */

{| align="right"
| __TOC__
|}
This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* INFOCOM (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000359 part1] [http://ieeexplore.ieee.org/xpl/RecentCon.jsp?punumber=9990 part2])
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiHoc ([http://portal.acm.org/toc.cfm?id=SERIES11191&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* [http://sensys.acm.org/ SenSys]
* [http://www.sigmetrics.org/ SIGMETRICS]
* [http://sosp.org/ SOSP]

When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

== Presentation Schedule for Summer 2008 ==

=== May 2, 2008 - Chien-Liang Fok ===

''Liang gave a '''very''' dry run of his dissertation proposal.''

=== May 9, 2008 - N/A ===

''Canceled due to Fei's master's defense.''

=== May 16, 2008 - N/A ===

''Canceled due to RTSS deadline.''

=== May 23, 2008 - N/A ===

''Canceled due to RTSS deadline extension.''

=== May 30, 2008 - Greg Hackmann ===

<pre>
Energy Metering for Free: Augmenting Switching Regulators for Real-Time Monitoring.
Prabal Dutta (UC Berkeley), Mark Feldmeier (MIT), Joseph Paradiso (MIT), and David Culler (UC Berkeley).
IPSN/SPOTS 2008.
</pre>

Links: [http://www.cs.berkeley.edu/~prabal/pubs/papers/dutta08icount.pdf Paper] [http://www.cs.berkeley.edu/~prabal/talks/ipsn08icount.ppt Slides]

=== June 6, 2008 - Octav Chipara ===

=== June 13, 2008 - Sangeeta Bhattacharya ===

=== June 20, 2008 - Chien-Liang Fok ===

Liang talked about the state of the art of building automation. Of particular interest is [http://www.enocean.com/en/building-automation/ EnOcean's] battery-less sensor network nodes.

=== June 27, 2008 - Greg Hackmann ===

<pre>
Efficient Memory Safety for TinyOS.
Nathan Cooprider, Will Archer, Eric Eide, David Gay, and John Regehr.
SenSys'07.
</pre>

Links: [http://www.cs.utah.edu/~coop/me/pubs/sensys07.pdf Paper] [http://www.cs.utah.edu/~coop/me/pubs/sensys07.ppt Slides]

=== July 11, 2008 - Octav Chipara ===

Electromagnetic Interference From Wireless Devices on Critical Medical Care Equipment

[http://www.cs.wustl.edu/wsn/index.php?title=Image:Electronmagenetic_Interf.pdf#filelinks Slides]

=== July 18, 2008 - Sangeeta Bhattacharya ===

=== July 25, 2008 - Chien-Liang Fok ===

<pre>
TRANSACT: A Transactional Framework for Programming Wireless Sensor/Actor Networks,"
Murat Demirbas, Onur Soysal, Muzammil Hussain (U. at Buffalo)
IPSN'08
</pre>

Links: [http://doi.ieeecomputersociety.org/10.1109/IPSN.2008.44 Paper]

=== August 1, 2008 - Greg Hackmann ===

=== August 8, 2008 - Octav Chipara ===

=== August 15, 2008 - Sangeeta Bhattacharya ===

=== August 22, 2008 - N/A ===

''Summer Break!'' Fall classes start August 27, 2008.

==Previous Semesters==
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

CSE730x Research Seminar

2008-07-25T20:52:04Z

Ochipara: /* July 11, 2008 - Octav Chipara */

{| align="right"
| __TOC__
|}
This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* INFOCOM (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000359 part1] [http://ieeexplore.ieee.org/xpl/RecentCon.jsp?punumber=9990 part2])
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiHoc ([http://portal.acm.org/toc.cfm?id=SERIES11191&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* [http://sensys.acm.org/ SenSys]
* [http://www.sigmetrics.org/ SIGMETRICS]
* [http://sosp.org/ SOSP]

When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

== Presentation Schedule for Summer 2008 ==

=== May 2, 2008 - Chien-Liang Fok ===

''Liang gave a '''very''' dry run of his dissertation proposal.''

=== May 9, 2008 - N/A ===

''Canceled due to Fei's master's defense.''

=== May 16, 2008 - N/A ===

''Canceled due to RTSS deadline.''

=== May 23, 2008 - N/A ===

''Canceled due to RTSS deadline extension.''

=== May 30, 2008 - Greg Hackmann ===

<pre>
Energy Metering for Free: Augmenting Switching Regulators for Real-Time Monitoring.
Prabal Dutta (UC Berkeley), Mark Feldmeier (MIT), Joseph Paradiso (MIT), and David Culler (UC Berkeley).
IPSN/SPOTS 2008.
</pre>

Links: [http://www.cs.berkeley.edu/~prabal/pubs/papers/dutta08icount.pdf Paper] [http://www.cs.berkeley.edu/~prabal/talks/ipsn08icount.ppt Slides]

=== June 6, 2008 - Octav Chipara ===

=== June 13, 2008 - Sangeeta Bhattacharya ===

=== June 20, 2008 - Chien-Liang Fok ===

Liang talked about the state of the art of building automation. Of particular interest is [http://www.enocean.com/en/building-automation/ EnOcean's] battery-less sensor network nodes.

=== June 27, 2008 - Greg Hackmann ===

<pre>
Efficient Memory Safety for TinyOS.
Nathan Cooprider, Will Archer, Eric Eide, David Gay, and John Regehr.
SenSys'07.
</pre>

Links: [http://www.cs.utah.edu/~coop/me/pubs/sensys07.pdf Paper] [http://www.cs.utah.edu/~coop/me/pubs/sensys07.ppt Slides]

=== July 11, 2008 - Octav Chipara ===

Electromagnetic Interference From Wireless Devices on Critical Medical Care Equipment
[http://www.cs.wustl.edu/wsn/index.php?title=Image:Electronmagenetic_Interf.pdf#filelinks Slides]

=== July 18, 2008 - Sangeeta Bhattacharya ===

=== July 25, 2008 - Chien-Liang Fok ===

<pre>
TRANSACT: A Transactional Framework for Programming Wireless Sensor/Actor Networks,"
Murat Demirbas, Onur Soysal, Muzammil Hussain (U. at Buffalo)
IPSN'08
</pre>

Links: [http://doi.ieeecomputersociety.org/10.1109/IPSN.2008.44 Paper]

=== August 1, 2008 - Greg Hackmann ===

=== August 8, 2008 - Octav Chipara ===

=== August 15, 2008 - Sangeeta Bhattacharya ===

=== August 22, 2008 - N/A ===

''Summer Break!'' Fall classes start August 27, 2008.

==Previous Semesters==
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

File:Electronmagenetic Interf.pdf

2008-07-25T20:48:13Z

Ochipara: Electromagnetic interference

Electromagnetic interference

CSE730x Research Seminar

2008-07-25T20:46:20Z

Ochipara: /* July 11, 2008 - Octav Chipara */

{| align="right"
| __TOC__
|}
This seminar examines fundamental and emerging concepts in concurrency and distribution by studying seminal papers and recent research results. Broad topics of interest include models of concurrency, mobile computing, parallel architectures, sensor networks, distributed algorithms, and specialized protocols. Each semester, the seminar emphasizes different themes reflecting the current research interests of the participants.

The theme of this semester's seminar is Wireless Sensor Networks. We will read and discuss papers from recent major conferences on mobile, wireless, and sensor networks and systems. These conferences include:

* INFOCOM (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000359 part1] [http://ieeexplore.ieee.org/xpl/RecentCon.jsp?punumber=9990 part2])
* IPSN ([http://portal.acm.org/citation.cfm?id=984626&coll=portal&dl=ACM&CFID=26359144&CFTOKEN=96957034 ACM Archive])
* MobiCom ([http://portal.acm.org/toc.cfm?id=SERIES395&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiHoc ([http://portal.acm.org/toc.cfm?id=SERIES11191&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* MobiSys ([http://www.sigmobile.org/mobisys/2006/ 2006], [http://portal.acm.org/toc.cfm?id=SERIES11190&type=series&coll=ACM&dl=ACM&CFID=26358907&CFTOKEN=49744667 ACM archive])
* NSDI ([http://www.usenix.org/events/nsdi07/ USENIX Website])
* OSDI ([http://www.informatik.uni-trier.de/%7Eley/db/conf/osdi/ Archive website])
* RTAS (IEEE Archive: [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000616 part1] [http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000621 part2])
* RTSS ([http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000619 IEEE Archive])
* [http://sensys.acm.org/ SenSys]
* [http://www.sigmetrics.org/ SIGMETRICS]
* [http://sosp.org/ SOSP]

When choosing a paper to present, you may look through the conferences mentioned above, or view the [[List of Potential Papers|list of potential papers]].

== Presentation Schedule for Summer 2008 ==

=== May 2, 2008 - Chien-Liang Fok ===

''Liang gave a '''very''' dry run of his dissertation proposal.''

=== May 9, 2008 - N/A ===

''Canceled due to Fei's master's defense.''

=== May 16, 2008 - N/A ===

''Canceled due to RTSS deadline.''

=== May 23, 2008 - N/A ===

''Canceled due to RTSS deadline extension.''

=== May 30, 2008 - Greg Hackmann ===

<pre>
Energy Metering for Free: Augmenting Switching Regulators for Real-Time Monitoring.
Prabal Dutta (UC Berkeley), Mark Feldmeier (MIT), Joseph Paradiso (MIT), and David Culler (UC Berkeley).
IPSN/SPOTS 2008.
</pre>

Links: [http://www.cs.berkeley.edu/~prabal/pubs/papers/dutta08icount.pdf Paper] [http://www.cs.berkeley.edu/~prabal/talks/ipsn08icount.ppt Slides]

=== June 6, 2008 - Octav Chipara ===

=== June 13, 2008 - Sangeeta Bhattacharya ===

=== June 20, 2008 - Chien-Liang Fok ===

Liang talked about the state of the art of building automation. Of particular interest is [http://www.enocean.com/en/building-automation/ EnOcean's] battery-less sensor network nodes.

=== June 27, 2008 - Greg Hackmann ===

<pre>
Efficient Memory Safety for TinyOS.
Nathan Cooprider, Will Archer, Eric Eide, David Gay, and John Regehr.
SenSys'07.
</pre>

Links: [http://www.cs.utah.edu/~coop/me/pubs/sensys07.pdf Paper] [http://www.cs.utah.edu/~coop/me/pubs/sensys07.ppt Slides]

=== July 11, 2008 - Octav Chipara ===

Electromagnetic Interference From Wireless Devices on Critical Medical Care Equipment

=== July 18, 2008 - Sangeeta Bhattacharya ===

=== July 25, 2008 - Chien-Liang Fok ===

<pre>
TRANSACT: A Transactional Framework for Programming Wireless Sensor/Actor Networks,"
Murat Demirbas, Onur Soysal, Muzammil Hussain (U. at Buffalo)
IPSN'08
</pre>

Links: [http://doi.ieeecomputersociety.org/10.1109/IPSN.2008.44 Paper]

=== August 1, 2008 - Greg Hackmann ===

=== August 8, 2008 - Octav Chipara ===

=== August 15, 2008 - Sangeeta Bhattacharya ===

=== August 22, 2008 - N/A ===

''Summer Break!'' Fall classes start August 27, 2008.

==Previous Semesters==
* [[Seminar Spring 2008|Spring 2008]]
* [[Fall 2007]]
* [[Summer 2007]]
* [[Spring 2007]]
* [[Fall 2006]]
* [[Spring 2006]]
* [[Fall 2005]]
* [[Spring 2005]]
* [[Fall 2004]]
* [[Spring 2004]]
* [[Fall 2003]]
* [[Spring 2003]]
* [[Fall 2002]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2002.html Spring 2002]
* [http://userfs.cec.wustl.edu/~cs673/fall.2001.html Fall 2001]
* [http://userfs.cec.wustl.edu/~cs673/spring.2001.html Spring 2001]
* [[Fall 2000]]
* [http://userfs.cec.wustl.edu/~cs673/spring.2000.html Spring 2000]
* [http://cec.wustl.edu/~cs673/backUp/fall.1998.html Fall 1998]
* [http://cec.wustl.edu/~cs673/backUp/spring.1998.html Spring 1998]

Real-time WSNs

2008-06-10T04:18:31Z

Ochipara:

Coming soon...

<math>
E = mc^2
</math>

Real-time WSNs

2008-06-10T02:18:46Z

Ochipara:

Coming soon...

$E = mc^2$

Medical WSNs

2008-03-28T04:48:34Z

Ochipara: /* [http://smart.csail.mit.edu/ SMART] */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | SMART]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==
Scalable Medical Alert Response Technology (SMART)

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T04:48:18Z

Ochipara: /* Overview */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | SMART]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T04:02:43Z

Ochipara: /* SMART */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | Scalable Medical Alert Response Technology]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== [http://smart.csail.mit.edu/ SMART] ==

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T04:02:09Z

Ochipara: /* SMART (Scalable Medeical Alert Response Technology) */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | Scalable Medical Alert Response Technology]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T04:01:46Z

Ochipara: /* Overview */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#SMART | Scalable Medical Alert Response Technology]] || disaster recovery, triage || 802.11b || PDAs || SpO2, ECG from MIT || vitals monitoring, analysis & alarms, localization
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || || || || || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T03:00:30Z

Ochipara: /* Conferences */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T03:00:21Z

Ochipara: /* Papers */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Conferences =
= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T03:00:06Z

Ochipara: /* News */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= Conferences =
= URLs =
[http://www.agingtech.org/index.aspx Great resource for assisted living projects]
[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T02:59:43Z

Ochipara: /* Overview */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| [http://www.cs.rochester.edu/~kautz/ac/index.html LACE: Laboratory for Assisted Cognition Environments] || Assisted living || X || X ||X ||
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= Conferences =
= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T02:13:46Z

Ochipara: /* Groups */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]
* UIUC [http://lion.cs.uiuc.edu/assistedliving/index.html I-Living]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= Conferences =
= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T01:53:52Z

Ochipara: /* Groups */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

'''Companies:'''
* [http://www.intel.com/healthcare/index.htm?cid=cim:ggl|dighealth_us_digital|k9A2F|s Intel health ]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= Conferences =
= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T01:45:15Z

Ochipara: /* Papers */

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

# [http://healthnet07.cs.uiuc.edu/index.html HealthNet 2007]

= Conferences =
= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-28T01:44:42Z

Ochipara:

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

= Conferences =
= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T20:36:52Z

Ochipara: /* [https://www.wiisard.org/ WiiSard] */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

[http://www.calit2.net/newsroom/article.php?id=844 WiiSard Trial]

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T19:17:45Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
| [[#Patient_Centric_Network_Project| Patient Centric Network Project]] || X || X || X ||X || Signal processing algorithms
|-
| Junk|| X || X || X ||X || X
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T19:14:12Z

Ochipara: /* Projects */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

== [http://nms.csail.mit.edu/projects/pcn/ Patient Centric Network Project] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T19:12:12Z

Ochipara: /* AID-N */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Uses CodeBlue devices
* Uses Flows routing (part of [http://www.eecs.harvard.edu/~mainland/publications/ Flusk])

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T19:00:53Z

Ochipara: /* AID-N */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T18:41:34Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Two-tier architecture, 802.15.4 and 802.11 || Motes, PDAs ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T18:40:41Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Flat architecture, just looks at collection || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || Tiered architecture, motes to collect, PDAs to display ||x ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T18:34:20Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Motes || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || x ||x ||SpO2, HR, ECG || Patient monitoring, Continuous monitoring of triage levels|
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T18:34:01Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Motes || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || x ||x ||SpO2, HR, ECG|Patient monitoring, Continuous monitoring of triage levels|
|-
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T17:05:04Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Motes || Motes || SpO2, HR, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || x ||x ||SpO2, HR, ECG||
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T16:53:17Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Motes || Motes || SpO2, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery - Triage || x ||x ||x ||
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T16:52:33Z

Ochipara: /* Overview */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient monitoring || Motes || Motes || SpO2, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|[[#AID-N | AID-N]] || Disaster recovery || x ||x ||x ||
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]

Medical WSNs

2008-03-27T16:50:54Z

Ochipara: /* Groups */

__TOC__

__TOC__

= Challenges =

* reliability
* privacy and security
* power management - not all devices are battery powered
* diversity - both a challenge and an opportunity
* fast deployment - disaster recovery scenarios

= Medical devices =

* ECG
* SpO2
* Blood pressure ([http://www.cardguard.com CardGuard])
* Motion analysis board
** for Parkinson's, to identify uncontrolled shaking and fine-tune dosage -- Code blue
** for detecting falls -- UVA

= Groups =

* [http://www.cs.virginia.edu/wsn/medical/ University of Virginia]: Alarm-NET
* Intel Research Seattle
* University of Washington
* University of Rochester
* Harvard University
* John Hopkins: AID-N
* University of Alabama at Birmingham: [http://www.hires.uab.edu/index.htm Advanced Network Infrastructure for Health and Disaster Management]

= Projects =

== Overview ==
{| border="1" cellpadding="2"
|-
|width="100pt"|Project
|width="200pt"|Domain
|width="200pt"|Network Architecture
|width="200pt"|Devices
|width="200pt"|Sensors
|width="200pt"|Provides
|-
|[[#CodeBlue| Code Blue]] || Patient Monitoring || Motes || Motes || SpO2, EKG, motion || Patient monitoring, Reliable Routing, Localization
|-
|csdcsd || cdscsd
|}

== [http://www.eecs.harvard.edu/~mdw/proj/codeblue/ CodeBlue] ==

* '''AMDR Routing''':
** support for pub/sub
** routing state proportional to the # of publishers (an entry in the table for each publisher)
** route discovery initiated when a device requests to publish data, requires flooding
** a subscriber that wants to receive data from a channel sends a route reply on the reverse path (handles asymmetric links)
** routes are updated through periodic floods (every 15s)
** negative results on mobility
** path metric (PDR)
*** for each link, estimate LDR by mapping the measured LQI to a link delivery estimator. This model is determined empirically.
*** PDR is the product of all LDRs of the links along the path
** see [http://www.eecs.harvard.edu/~mdw/papers/codeblue-techrept05.pdf CodeBlue Technical Report]

== SMART (Scalable Medeical Alert Response Technology) ==

* Domain: disaster recovery, triage
* Network architecture: 802.11b
** Two types of devices: patient monitoring and caregiver
* Devices: PDAs
* Sensors:
** medical: [http://www.nonin.com/ SpO2], ECG from MIT
* Functions:
** vital sign monitoring
** vital sign analysis & alarms
** localization

'''Notes:'''

Good background section.

'''References:'''
# Curtis DW, Pino EJ, Bailey JM, Shih EI, Waterman J, Vinterbo SA, Stair TO, Guttag JV, Greenes RA, Ohno-Machado L, SMART An Integrated Wireless System for Monitoring Unattended Patients. J Am Med Inform Assoc 2008 January-February; 15(1):44-53.

== AID-N ==

* AID-N(Advanced Health and Disaster Network)
* Domain: disaster recovery, triage
* Network architecture:
** 802.11 -- one hop
** 802.15.4 -- seems one hop
* Devices: motes, PDAs, PCs
* Sensors:
** medical
** non-medical: GPS
* Functions:
** monitoring and alarm
** vital sign analysis & alarms

'''References:'''
# Tia Gao; D. Greenspan; M. Welsh; R.R. Juang; A. Alm, "Vital Signs Monitoring and Patient Tracking Over a Wireless Network," Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the , vol., no., pp.102-105, 2005

== Alarm-NET ==

* Domain: assisted living, circadian activity rhythms (CAR)
* Network architecture:
** Spans body networks, sensor networks and IP networks
** Query service to collect data
** Emphasis on dynamic security
** Use CAR information for security and power management
* Devices: heterogeneous - motes, PDAs and PCs
* Sensors:
** medical: pulse, blood oxygenaton
** non-medical: temperature, light, infrared motion

'''References:'''
# A. Wood, G. Virone, T. Doan, Q. Cao, L. Selavo, Y. Wu, L. Fang, Z. He, S. Lin, J. Stankovic, “ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring,” Technical Report

== [https://www.wiisard.org/ WiiSard] ==

= Papers =

= News =

[http://www.eetimes.com/news/latest/showArticle.jhtml?articleID=206104047 Band-aids ]