Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems

doi:10.1109/TCOMM.2022.3144986

CSpace

	Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems
	Li, Renwang 1; Guo, Bei 1; Tao, Meixia 1; Liu, Ya-Feng 2; Yu, Wei 3
	2022-04-01
发表期刊	IEEE TRANSACTIONS ON COMMUNICATIONS
ISSN	0090-6778
卷号	70 期号:4 页码:2404-2416
摘要	This paper considers a reconfigurable intelligent surface (RIS)-aided millimeter wave (mmWave) downlink communication system where hybrid analog-digital beamforming is employed at the base station (BS). We formulate a power minimization problem by jointly optimizing hybrid beamforming at the BS and the response matrix at the RIS, under the signal-to-interference-plus-noise ratio (SINR) constraints at all users. The problem is highly challenging to solve due to the non-convex SINR constraints as well as the unit-modulus phase shift constraints for both the RIS reflection coefficients and the analog beamformer. A two-layer penalty-based algorithm is proposed to decouple variables in SINR constraints, and manifold optimization is adopted to handle the non-convex unit-modulus constraints. We also propose a low-complexity sequential optimization method, which optimizes the RIS reflection coefficients, the analog beamformer, and the digital beamformer sequentially without iteration. Furthermore, the relationship between the power minimization problem and the max-min fairness (MMF) problem is discussed. Simulation results show that the proposed penalty-based algorithm outperforms the state-of-the-art semidefinite relaxation (SDR)-based algorithm. Results also demonstrate that the RIS plays an important role in the power reduction.
关键词	Array signal processing Signal to noise ratio Interference Millimeter wave communication Radio frequency Quality of service Minimization Reconfigurable intelligent surface (RIS) mmWave hybrid beamforming sub-connected structure manifold optimization
DOI	10.1109/TCOMM.2022.3144986
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[61941106] ; National Natural Science Foundation of China (NSFC)[62125108] ; NSFC[12021001] ; NSFC[11991021] ; Canada Research Chairs program
WOS研究方向	Engineering ; Telecommunications
WOS类目	Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000782801000020
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/60323
专题	中国科学院数学与系统科学研究院
通讯作者	Tao, Meixia
作者单位	1.Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, State Key Lab Sci & Engn Comp, Inst Computat Math & Sci Engn Comp, Acad Math & Syst Sci, Beijing 100190, Peoples R China 3.Univ Toronto, Dept Elect & Engn, Toronto, ON M5S 3G4, Canada
推荐引用方式 GB/T 7714	Li, Renwang,Guo, Bei,Tao, Meixia,et al. Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems[J]. IEEE TRANSACTIONS ON COMMUNICATIONS,2022,70(4):2404-2416.
APA	Li, Renwang,Guo, Bei,Tao, Meixia,Liu, Ya-Feng,&Yu, Wei.(2022).Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems.IEEE TRANSACTIONS ON COMMUNICATIONS,70(4),2404-2416.
MLA	Li, Renwang,et al."Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems".IEEE TRANSACTIONS ON COMMUNICATIONS 70.4(2022):2404-2416.