Publications
Article · IEEE Communications Letters · October 12, 2016
Underlay Cognitive Relaying System Over $\alpha $ - $\mu $ Fading Channels
Sultangali Arzykulov, Galymzhan Nauryzbayev, Theodoros A. Tsiftsis
Abstract
In this letter, a dual-hop detect-and-forward cognitive relaying system with interference constraints over general α-μ fading channel is studied. The contribution is first described by the exact closed-form expression for the outage probability and later extended to the symbol error rate calculation. Both analytical and simulation results show how the outage saturation paradigm appears when the interference level is constrained. Also, it is shown that the system achieves a better performance when higher interference constraint is employed.
Cooperative Communication and Network CodingCognitive Radio Networks and Spectrum SensingAdvanced Wireless Communication Techniquesunderlay cognitive radiodual-hop relaydetect-and-forward relaying
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