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dc.contributor.authorChilders, Thomas
dc.contributor.authorPoh, Yow Thiam
dc.contributor.authorMcEachen, John
dc.contributor.authorTummala, Murali
dc.date28-30 September 2009
dc.date.accessioned2014-04-03T15:51:36Z
dc.date.available2014-04-03T15:51:36Z
dc.date.issued2009-09
dc.identifier.citation3rd International Conference on Signal Processing and Communication Systems Omaha, Nebraska, 28-30 September 2009
dc.identifier.urihttp://hdl.handle.net/10945/40178
dc.descriptionFor 3rd International Conference on Signal Processing and Communication Systems Omaha, Nebraska, 28-30 September 2009
dc.description.abstractA method for file transfer utilizing forward error correction (FEC) to pass traffic over deployed wireless sensor networks is studied. The entire wireless sensor network is modeled as an error-prone virtual physical link. Previous work in the area of terminal communication across the sensor network is expanded upon to include file transfer in order to provide a more capable channel and a basis for testing the performance obtained through erasure coding. The results of the FEC implementation are examined using multiple sensor network configurations. While the error correction method proved effective, larger topologies presented congestion issues due to the sensors’ use of CSMA. Recommendations for future improvements are proposed.en_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, may not be copyrighted.en_US
dc.titleA Model for Virtual Physical Layer Communication over Deployed Wireless Sensor Networksen_US
dc.typeArticleen_US
dc.contributor.departmentElectrical and Computer Engineering
dc.subject.authorwireless sensor networksen_US
dc.subject.authorforward error correctionen_US
dc.subject.authorerasure codesen_US
dc.subject.authorblock codesen_US


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