1557 search results - page 167 / 312 » Security and Cooperation in Wireless Networks |
190
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INFOCOM
2007
IEEE
16 years 25 days ago
2007
IEEE
Abstract—In this paper we address the problem of energyefficient event detection in wireless sensor networks (WSNs). Duty cycling is a fundamental approach to conserving energy i...
159
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TCOM
2008
15 years 6 months ago
2008
Distributed space-time coding is a cooperative transmission scheme proposed for wireless relay networks. With this scheme, antennas of the distributive relays work as transmit ante...
180
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TMC
2008
15 years 6 months ago
2008
In multihop wireless networks, the variability of channels results in some paths providing better performance than other paths. While it is well known that some paths are better t...
186
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TWC
2008
15 years 6 months ago
2008
In this paper, the impact of user relaying on the behavior of a relay node, which acts as the source node at the same time, is analyzed in a wireless relay network at the packet le...
176
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Wireless sensor networks (WSNs) are usually missioned to gather critical information in hostile and adversarial environments, which make them susceptible to compromise a...