标题:POWER ALLOCATION FOR TWO-WAY COMMUNICATION UNDERLAY FULL DUPLEX COGNITIVE RADIO SYSTEMS WITH QOS CONSTRAINT OF PRIMARY USER
作者:Lan, Peng; Zhang, Guowei; Liu, Lun; Wang, Bin; Sun, Fenggang
通讯作者:Lan, P
作者机构:[Lan, Peng; Sun, Fenggang] Shandong Agr Univ, Coll Informat Sci & Engn, Tai An, Shandong, Peoples R China.; [Zhang, Guowei] Shandong Univ Polit Sci 更多
会议名称:International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)
会议日期:NOV 06-09, 2017
来源:2017 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATION SYSTEMS (ISPACS 2017)
出版年:2017
页码:130-134
关键词:Spectrum underlay system; full duplex; statistical channel state; information; power allocation
摘要:To enhance the spectrum utilization efficiency, cognitive radio and full duplex techniques are considered as the two main effective emthods. For the two-way communication underlay full duplex cognitive radio networks, this paper studied the power control problem to enhance the secondary transmission while satisfy the primary transmission requirement. In practical scenarios, only the primary user (PU) statistical channel state information (CSI) is retrievable for the secondary users (SUs), and the joint power allocation between SUs are studied utilize the statistical CSI. Simulation results show that the proposed approach can provide an improved performance, as compared to the existing equal resource allocation (ERA) scheme.
收录类别:CPCI-S
资源类型:会议论文
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