A Framework for Transceiver Designs for Multi-Hop Communications With Covariance Shaping Constraints

doi:10.1109/TSP.2015.2425800

	A Framework for Transceiver Designs for Multi-Hop Communications With Covariance Shaping Constraints
	Xing, Chengwen 1; Gao, Feifei 2; Zhou, Yiqing 3,4
	2015-08-01
发表期刊	IEEE TRANSACTIONS ON SIGNAL PROCESSING
ISSN	1053-587X
卷号	63 期号:15 页码:3930-3945
摘要	For multiple-input multiple-output (MIMO) transceiver designs, sum power constraint is an elegant and ideal model. When various practical limitations are taken into account e. g., peak power constraints, per-antenna power constraints, etc., covariance shaping constraints will act as an effective and reasonable model. In this paper, we develop a framework for transceiver designs for multi-hop communications under covariance shaping constraints. Particularly, we focus on multi-hop amplify-and-forward (AF) MIMO relaying communications which are recognized as a key enabling technology for device-to-device (D2D) communications for next generation wireless systems such as 5G. The proposed framework includes a broad range of various linear and nonlinear transceiver designs as its special cases. It reveals an interesting fact that the relaying operation in each hop can be understood as a matrix version weighting operation. Furthermore, the nonlinear operations of Tomolision-Harashima Precoding (THP) and Decision Feedback Equalizer (DFE) also belong to the category of this kind of matrix version weighting operation. Furthermore, for both the cases with only pure shaping constraints or joint power constraints, the closed-form optimal solutions have been derived. At the end of this paper, the performance of the various designs is assessed by simulations.
关键词	Amplify-and-forward MIMO relaying joint power constraints shaping constraints
DOI	10.1109/TSP.2015.2425800
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[61421001] ; 111 Project of China[B14010] ; Project of China Mobile Research Institute[[2014]451]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000357112300007
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：36[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/9548
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Xing, Chengwen
作者单位	1.Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China 2.Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol, Beijing 100084, Peoples R China 3.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 4.Beijing Key Lab Mobile Comp & Pervas Devices, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Xing, Chengwen,Gao, Feifei,Zhou, Yiqing. A Framework for Transceiver Designs for Multi-Hop Communications With Covariance Shaping Constraints[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING,2015,63(15):3930-3945.
APA	Xing, Chengwen,Gao, Feifei,&Zhou, Yiqing.(2015).A Framework for Transceiver Designs for Multi-Hop Communications With Covariance Shaping Constraints.IEEE TRANSACTIONS ON SIGNAL PROCESSING,63(15),3930-3945.
MLA	Xing, Chengwen,et al."A Framework for Transceiver Designs for Multi-Hop Communications With Covariance Shaping Constraints".IEEE TRANSACTIONS ON SIGNAL PROCESSING 63.15(2015):3930-3945.