Decode-and-Forward Buffer-Aided Relay Selection in Cognitive Relay Networks


This paper investigates decode-and-forward (DF) buffer-aided relay selection for underlay cognitive relay networks (CRNs) in the presence of both primary transmitter and receiver. We propose a novel buffer-aided relay selection scheme for the CRN, where the best relay is selected with the highest signal-to-interference ratio (SIR) among all available source… (More)
DOI: 10.1109/TVT.2014.2311301


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