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Wireless-powered relays in cooperative communications: Time-switching relaying protocols and throughput analysis

Nasir, Ali; Kennedy, Rodney; Zhou, Xiangyun; Durrani, Salman


We consider wireless-powered amplify-and-forward and decode-and-forward relaying in cooperative communications, where an energy constrained relay node first harvests energy through the received radio-frequency signal from the source and then uses the harvested energy to forward the source information to the destination node. We propose time-switching based energy harvesting (EH) and information transmission (IT) protocols with two modes of EH at the relay. For continuous time EH, the EH time...[Show more]

CollectionsANU Research Publications
Type: Journal article
Source: IEEE Transactions on Communications
DOI: 10.1109/TCOMM.2015.2415480
Access Rights: Open Access


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