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	A power allocation algorithm to maximize capacity in a full-duplex multi-carrier system
	Feng, Cheng ; Liu, Chang ; Xin, Yongchao ; Ma, Meng ; Jiao, Bingli
	2015
英文摘要	In a single channel full duplex (FD) wireless communication system, two nodes exchange information with each other in the same frequency band simultaneously, and thus, the receiver would suffer from large self-interference, which is caused by its own transmitter. Although recent results show that the self-interference can be cancelled up to 70 dB, the self-interference has still been seen as the bottleneck in the FD system. In this paper, a power allocation scheme using an iterative water-filling algorithm is proposed for the FD system, in order to achieve both the channel fading conditions match and large self-interference avoidance. Simulation results show that the water-filling scheme dramatically improves the capacity of the FD system, and the FD system can outperform the HD system even when the interference cancellation capability is limited. ? 2015 IEEE.; EI; 128-132
语种	英语
出处	24th Wireless and Optical Communication Conference, WOCC 2015
DOI标识	10.1109/WOCC.2015.7346191
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/436448]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Feng, Cheng,Liu, Chang,Xin, Yongchao,et al. A power allocation algorithm to maximize capacity in a full-duplex multi-carrier system. 2015-01-01.

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