11594 search results - page 254 / 2319 » Cooperation in Service Systems |
170
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ICC
2011
IEEE
14 years 5 months ago
2011
IEEE
Abstract—We study a cooperative communication system consisting of two users in half duplex mode communicating with one destination over additive white Gaussian noise (AWGN). Coo...
136
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MOBIHOC
2008
ACM
16 years 5 months ago
2008
ACM
Recently, cooperative communications, in the form of keeping each node with a single antenna and having a node exploit a relay node's antenna, is shown to be a promising appr...
214
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GLOBECOM
2009
IEEE
16 years 19 days ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
192
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ICC
2009
IEEE
16 years 18 days ago
2009
IEEE
—Rate adaptation based on Signal-to-Noise Ratio (SNR) measurements is a common channel adaptation scheme to increase throughput in wireless communication systems. To use rate ada...
182
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GLOBECOM
2008
IEEE
16 years 10 days ago
2008
IEEE
— Cooperative communication can be used to reduce the transmit power of distant mobile units, compared to conventional direct transmission, given the same quality-of-service. How...