Blind Multiuser Detection in Massive MIMO Channels With Clustered Sparsity

doi:10.1109/LWC.2019.2906168

	Blind Multiuser Detection in Massive MIMO Channels With Clustered Sparsity
	Chen, Lei1,2,3 ; Yuan, Xiaojun 4
	2019-08
发表期刊	IEEE WIRELESS COMMUNICATIONS LETTERS
ISSN	2162-2337
卷号	8 期号:4 页码:1052-1055
发表状态	已发表
DOI	10.1109/LWC.2019.2906168
摘要	In this letter, we propose a blind multiuser detection algorithm for massive MIMO systems equipped with a uniform planar antenna array. We model the channel in the angular domain as a sparse matrix with the non-zero coefficients forming clusters. The channel sparsity is described by a binary Markov random field (MRF). Then, we develop a turbo message passing framework by incorporating the MRF model into the bilinear generalized approximate message passing (BiGAMP) algorithm. We show that the proposed scheme considerably outperforms the schemes without exploiting the clustered sparsity of the channel.
关键词	Massive MIMO blind detection channel estimation clustered sparsity message passing
URL	查看原文
收录类别	SCI ; SCIE
语种	英语
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000482588700020
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/34157
专题	信息科学与技术学院_硕士生
通讯作者	Yuan, Xiaojun
作者单位	1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai 201210, Peoples R China 4.Univ Elect Sci & Technol China, Ctr Intelligent Networking & Commun, Natl Key Lab Sci & Technol Commun, Chengdu 611731, Sichuan, Peoples R China
第一作者单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Chen, Lei,Yuan, Xiaojun. Blind Multiuser Detection in Massive MIMO Channels With Clustered Sparsity[J]. IEEE WIRELESS COMMUNICATIONS LETTERS,2019,8(4):1052-1055.
APA	Chen, Lei,&Yuan, Xiaojun.(2019).Blind Multiuser Detection in Massive MIMO Channels With Clustered Sparsity.IEEE WIRELESS COMMUNICATIONS LETTERS,8(4),1052-1055.
MLA	Chen, Lei,et al."Blind Multiuser Detection in Massive MIMO Channels With Clustered Sparsity".IEEE WIRELESS COMMUNICATIONS LETTERS 8.4(2019):1052-1055.