205 search results - page 30 / 41 » On broadcasting with cooperative diversity in multi-hop wire... |
76
Voted
SECON
2010
IEEE
14 years 9 months ago
2010
IEEE
Anypath routing has been proposed to improve the performance of unreliable wireless networks by exploiting the spatial diversity and broadcast nature of the wireless medium. In thi...
113
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
In cognitive radio (CR) networks, multi-CR cooperation typically takes place during spectrum sensing, to cope with wireless fading effects and the hidden terminal problem. The use...
117
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INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— This paper experimentally investigates the feasibility of crypto-free communications in resource-constrained wireless sensor networks. We exploit the spatial signature ...
114
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TMC
2010
14 years 6 months ago
2010
Cooperation between wireless nodes to retransmit data for the other users introduces multiuser diversity to a wireless network and increases the system throughput. In this paper, t...
WCNC
2010
IEEE
15 years 3 months ago
2010
IEEE
—We study the problem of optimizing the symbol error probability (SEP) performance of cluster-based cooperative wireless sensor networks (WSNs). It is shown in the literature tha...