Performance analysis of full-duplex relay channel with random access

Terut Boonphoka, Nikolaos Pappas, Yi Zhong, Xiaohu Ge, Peerapong Uthansakul, Tony Q.S. Quek, Di Yuan

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

Relay is useful in wireless networks to assist the sources to deliver packets to the destinations. In this paper, the effect of full-duplex relay with random access is evaluated. Based on the model of two sources, two destinations, and one full-duplex relay with two queues, we obtain the analytical expressions for significant parameters, such as the arrival rate and the service rate for queues at the relay. Then, we evaluate the per-user throughput and the per-user average delay as functions of the signal-to-interference-plus-noise ratio (SINR) threshold and the self-interference cancelation coefficient through both analysis and simulation. We also consider the case where the two queues at the relay have different priorities and evaluate the effect of different transmit probabilities on the system performance. Our results reveal that the transmit probabilities and the transmit powers have an enormous impact on the self-interference, the average size and the empty probability of the queues. Specially, the queues tend to be stable when increasing the transmit probabilities and the transmit powers.

原文English
主出版物標題2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1-7
頁數7
ISBN(電子)9781538639207
DOIs
出版狀態Published - 2018 一月 24
事件2017 IEEE Global Telecommunications Conference, GC 2017 - Singapore, Singapore
持續時間: 2017 十二月 42017 十二月 8

出版系列

名字2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings
2018-January

Conference

Conference2017 IEEE Global Telecommunications Conference, GC 2017
國家/地區Singapore
城市Singapore
期間17-12-0417-12-08

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 電腦科學應用
  • 硬體和架構
  • 安全、風險、可靠性和品質

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