QQ客服 官方微博 反馈留言

	Investigation on DL and UL Power Control in Full-Duplex Systems
	Zhang, Rongqing ; Ma, Meng ; Li, Dou ; Jiao, Bingli
	2015
关键词	Full-duplex power control switching scheme
英文摘要	In this paper, we focus on the downlink (DL) and uplink (UL) power control issue in a wireless full-duplex system consisting of a full-duplex base station with single antenna and mobile stations working in time-division duplex mode. First, we investigate the signal-to-interference ratios (SIRs) of DL and UL and obtain a formula reflecting their relationship. Then, by employing the Lagrange multiplier method, we derive an optimal joint power control solution to maximize the sum rate of DL and UL channels. Consequently, we propose an efficient switching scheme between the full-duplex mode and the opportunistic half-duplex mode that can be considered as a compensation mode in sum rate maximization. The proposed switching scheme is verified by numerical simulations.; EI; CPCI-S(ISTP); rongqing.zhang@pku.edu.cn; mam@pku.edu.cn; lidou@pku.edu.cn; jiaobl@pku.edu.cn; 1903-1907; 2015-September
语种	英语
出处	2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC)
DOI标识	10.1109/ICC.2015.7248603
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/436670]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Zhang, Rongqing,Ma, Meng,Li, Dou,et al. Investigation on DL and UL Power Control in Full-Duplex Systems. 2015-01-01.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。