Power control in full duplex networks: Area spectrum efficiency and energy efficency

Chenyuan Feng, Yi Zhong, Tony Q.S. Quek, Gang Wu

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

Full-duplex (FD) allows the exchange of data between nodes on the same temporal and spectrum resources, however, it introduces self interference (SI) and additional network interference compared to half-duplex (HD). Power control in the FD networks, which is seldom studied in the literature, is promising to mitigate the interference and improve the performance of the overall network. In this work, we investigate the random and deterministic power control strategies in the FD networks, namely, constant power control, uniform power control, fractional power control and ALOHA-like random on-off power control scheme. Based on the obtained coverage probabilities and their robust approximations, we show that power control provides remarkable gain in area spectrum efficiency (ASE) and energy efficiency (EE), and improves the fairness among the uplink (UL) and downlink (DL) transmissions with respect to the FD networks. Moreover, we evaluate the minimum SI cancellation capability to guarantee the performance of the cell-edge users in FD networks. Generally, power control is helpful to improve the performance of the transmission for long distance in the FD networks and reduce the requirement of SI cancellation capability.

原文English
主出版物標題2017 IEEE International Conference on Communications, ICC 2017
編輯Merouane Debbah, David Gesbert, Abdelhamid Mellouk
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781467389990
DOIs
出版狀態Published - 2017 七月 28
事件2017 IEEE International Conference on Communications, ICC 2017 - Paris, France
持續時間: 2017 五月 212017 五月 25

出版系列

名字IEEE International Conference on Communications
ISSN(列印)1550-3607

Other

Other2017 IEEE International Conference on Communications, ICC 2017
國家/地區France
城市Paris
期間17-05-2117-05-25

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 電氣與電子工程

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