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Optimum Diversity-Multiplexing Tradeoff in the Multiple Relays Network
Published 27 Sep 2007 in cs.IT and math.IT | (0709.4506v1)
Abstract: In this paper, a multiple-relay network in considered, in which $K$ single-antenna relays assist a single-antenna transmitter to communicate with a single-antenna receiver in a half-duplex mode. A new Amplify and Forward (AF) scheme is proposed for this network and is shown to achieve the optimum diversity-multiplexing trade-off curve.
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