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In this paper, the idea of signal space diversity is adopted to achieve a full-rate multiple-relay cooperative communication system. The data symbols are rotated at the source, before transmission, by a certain angle to permit signal detection either by the in-phase component or by the quadratic component. The real and imaginary parts of two consecutive symbols are transmitted by the source and $L$...
This paper derives the error probability of a two-way relay-based communication system with opportunistic selection in Rayleigh fading environments. We consider a two-way wireless communication system where two nodes, acting as sources, are unable to exchange data directly and, thus, proceed via L intermediate relay terminals. We investigate a single-relay selection scheme wherein only the best among...
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