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161
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—We derive optimal memoryless relays using noncoherent modulation over additive white Gaussian noise (AWGN) channels with or without fading. The derivation is flexible, ...
173
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
— One feature that classification algorithms typically lack is the ability to know what they do not know. With this knowledge an algorithm would be able to operate in any domain...
182
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Cross-layer optimization including congestion control, routing, and scheduling has shown dramatic throughput improvement over layered designs for wireless networks. In p...
165
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—We consider a three node network in which a pair of nodes with stochastic arrivals communicate with each other with the help of an intermediate relay. The bi-directional nature ...
195
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—The delay-limited capacity of the half-duplex relay channel is analyzed for several cooperative protocols under a long-term average total transmit power constraint. It is assume...