Wireless-powered relays in cooperative communications: Time-switching relaying protocols and throughput analysis
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]
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|Source:||IEEE Transactions on Communications|
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