271 search results - page 21 / 55 » Data Gathering with Tunable Compression in Sensor Networks |
104
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TC
2011
14 years 4 months ago
2011
— Processing the gathered information efficiently is a key functionality for wireless sensor networks. In this article, we study the time complexity, message complexity (number ...
SUTC
2010
IEEE
14 years 8 months ago
2010
IEEE
—Compressed Sensing (CS) is a novel sampling paradigm that tries to take data-compression concepts down to the sampling layer of a sensory system. It states that discrete compres...
INFOCOM
2003
IEEE
15 years 2 months ago
2003
IEEE
— A wireless network consisting of a large number of small sensors with low-power transceivers can be an effective tool for gathering data in a variety of environments. The data ...
111
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PERCOM
2005
ACM
15 years 3 months ago
2005
ACM
A distributed system for approximate query answering on sensor network data is proposed, where a suitable compression technique is exploited to represent data and support query an...
104
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SECON
2007
IEEE
15 years 3 months ago
2007
IEEE
—Increasingly many wireless sensor network deployments are using harvested environmental energy to extend system lifetime. Because the temporal profiles of such energy sources e...