Abstract:We consider a multi-source two-way relay network, in which one source A communicates with N other sources B n (n D 1, 2, : : : , N) with the help of a single amplify-and-forward relay. We propose two opportunistic source scheduling schemes in such a network. According to the proposed schemes, in each transmission interval, only a single out of the N sources B n is selected, and this selected node acts as either transmitter or receiver depending on the channel conditions. For both schemes, tight closed-form low… Show more
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