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One key feature to improve the performance of future wireless communication systems will be the use of relays. In this work, we consider the bidirectional relay channel, where a relay node establishes a bidirectional communication between two nodes, and study coding strategies for the case of unknown varying channels. In the first phase of a decode-and-forward protocol the two nodes transmit their...
In this work we study optimal coding strategies for bidirectional relaying under the condition of arbitrarily varying channels. We consider a three-node network where a relay node establishes a bidirectional communication between two nodes using a spectrally efficient decode-and-forward protocol. In the first phase the two nodes transmit their messages to the relay node, which decodes them. In the...
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