Distributed Energy Beamforming for Simultaneous Wireless Information and Power Transfer in the Two-Way Relay Channel

doi:10.1109/LSP.2014.2365718

	Distributed Energy Beamforming for Simultaneous Wireless Information and Power Transfer in the Two-Way Relay Channel
	Zhaoxi Fang 1; Xiaojun Yuan2 ; Xin Wang 3
	2015-06
发表期刊	IEEE SIGNAL PROCESSING LETTERS (IF:3.2[JCR-2023],3.4[5-Year])
ISSN	1070-9908
卷号	22 期号:6 页码:656-660
发表状态	已发表
DOI	10.1109/LSP.2014.2365718
摘要	Energy harvesting is an emerging solution to prolong the lifetime of energy-constrained nodes in wireless networks. This letter develops a novel distributed energy beamforming scheme for realizing simultaneous wireless information and power transfer in the two-way relay channel (TWRC), where two source nodes exchange information via an energy-harvesting relay node. We investigate the optimal transceiver design to maximize the achievable sum-rate of the TWRC. We also propose a low-complexity power-splitting based suboptimal scheme with closed-form solution. Numerical results demonstrate significant performance improvement of the proposed schemes over the conventional powersplitting based scheme.
关键词	Distributed energy beamforming energy harvesting two-way relay channel
URL	查看原文
收录类别	SCI ; EI
语种	英语
资助项目	Natural Science Foundation of Ningbo[2013A610121]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000345236400001
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
EI入藏号	20144700227882
EI主题词	Beamforming ; Complex networks ; Electric relays
EI分类号	Energy Conversion Issues:525.5 ; Electronic Circuits:713 ; Electronic Components and Tubes:714 ; Computer Systems and Equipment:722 ; Automatic Control Principles and Applications:731 ; Control Devices:732
原始文献类型	Article
来源库	IEEE
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2209
专题	信息科学与技术学院信息科学与技术学院_PI研究组_袁晓军组
作者单位	1.Department of Communication Engineering, Zhejiang Wanli University, Ningbo, China 2.School of Information Science and Technology, ShanghaiTech University, Shanghai, China 3.Department of Communication Science and Engineering, Fudan University, Shanghai, China
推荐引用方式 GB/T 7714	Zhaoxi Fang,Xiaojun Yuan,Xin Wang. Distributed Energy Beamforming for Simultaneous Wireless Information and Power Transfer in the Two-Way Relay Channel[J]. IEEE SIGNAL PROCESSING LETTERS,2015,22(6):656-660.
APA	Zhaoxi Fang,Xiaojun Yuan,&Xin Wang.(2015).Distributed Energy Beamforming for Simultaneous Wireless Information and Power Transfer in the Two-Way Relay Channel.IEEE SIGNAL PROCESSING LETTERS,22(6),656-660.
MLA	Zhaoxi Fang,et al."Distributed Energy Beamforming for Simultaneous Wireless Information and Power Transfer in the Two-Way Relay Channel".IEEE SIGNAL PROCESSING LETTERS 22.6(2015):656-660.