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In this paper authors have tried to explain single relay model of cooperative communication with underlay spectrum sharing mode with two different possibilities of transmission i.e. with and without diversity along with their asymptotic analysis. Authors have tried to explain both transmission in comparison form through the graphical results and verified by asymptotic results.
This article studies the outage capacity of bidirectional relaying using Decode and Forward (DF) in cognitive relay networks. We consider a communication system where two sources attempt to exchange their messages through a set of cognitive relay nodes. Only relays with successful decoding and spectrum acquisition are allowed to participate in the broadcast phase (BC). We consider two schemes for...
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