作者: Apostolos Traganitis , Nikolaos Pappas , Anthony Ephremides , Marios Kountouris
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摘要: The effect of full-duplex cooperative relaying in a random access multiuser network is investigated here. First, we model the self-interference incurred due to operation, assuming multi-packet reception capabilities for both relay and destination node. Traffic at source nodes considered saturated relay, which does not have packets its own, stores packet that it receives successfully queue when transmission has failed. We obtain analytical expressions key performance metrics such as arrival service rates, stability conditions, average length, functions probabilities, self interference coefficient, links' outage probabilities. Furthermore, study impact node coefficient on per-user aggregate throughput, delay per packet. show perfect cancelation plays crucial role SINR threshold small, since may result worse throughput comparing with half-duplex case. This because can cause an unstable under some conditions.