An Achievable Rate Region for a Two-Relay Network with Receiver-Transmitter Feedback
arXiv:1109.1151
Abstract
We consider a relay network with two relays and a feedback link from the receiver to the sender. To obtain the achievability result, we use compress-and-forward and random binning techniques combined with deterministic binning and restricted decoding. Moreover, we use joint decoding technique to decode the relays' compressed information to achieve a higher rate in the receiver.