11927 search results - page 276 / 2386 » Wireless Sensor Networks |
178
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
185
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RTCSA
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Time synchronization is a key component in numerous wireless sensor network applications. Most of the current software based time synchronization approaches suffer from ...
190
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COMSWARE
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Our previous study comparing analytically a comprehensive set of reliable data streaming protocols has shown that an hybrid protocol comprising stop-and-wait hop-by-hop ...
230
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FGCN
2008
IEEE
16 years 29 days ago
2008
IEEE
The proposed broadcast authentication protocols for wireless sensor networks can be divided into two categories: protocols based on digital signature and protocols based on improv...
177
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COMSWARE
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper addresses the problem of secure path key establishment in wireless sensor networks that uses the random key pre-distribution technique. Inspired by the recent proxybased...