17932 search results - page 199 / 3587 » Wireless communications systems |
147
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INFOCOM
2007
IEEE
15 years 10 months 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...
208
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GLOBECOM
2006
IEEE
2006
IEEE
Performance Analysis of Distributed Source Coding and Packet Aggregation in Wireless Sensor Networks
15 years 10 months ago
— In this paper, we propose a theoretical setup for evaluation of energy efficiency of wireless sensor networks (WSNs) with distributed source coding (DSC) algorithms and packet...
155
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WOWMOM
2006
ACM
15 years 10 months ago
2006
ACM
Motivated by recent surfacing viruses that can spread over the air interfaces, in this paper, we investigate the potential disastrous threat of node compromise spreading in wirele...
300
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INFOCOM
2005
IEEE
15 years 10 months ago
2005
IEEE
Abstract— We present a model for the joint design of congestion control and media access control (MAC) for ad hoc wireless networks. Using contention graph and contention matrix,...
120
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INFOCOM
2005
IEEE
15 years 10 months ago
2005
IEEE
— In this paper, we study cross-layer design for rate control in multihop wireless networks. In our previous work, we have developed an optimal cross-layered rate control scheme ...