Intelligent Reflecting Surface for Massive Device Connectivity: Joint Activity Detection and Channel Estimation

doi:10.1109/ICASSP40776.2020.9054415

	Intelligent Reflecting Surface for Massive Device Connectivity: Joint Activity Detection and Channel Estimation
	Shuhao Xia; Yuanming Shi
	2020-05
会议录名称	ICASSP 2020 - 2020 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP)
ISSN	1520-6149
卷号	2020-May
页码	5175-5179
发表状态	已发表
DOI	10.1109/ICASSP40776.2020.9054415
摘要	Intelligent Reflecting Surface (IRS) has been a promising solution to enhance wireless networks both spectral-efficiently and energy-efficiently. This paper considers an IRS-assisted the Internet of Things network for massive connectivity. We aim to solve the IRS-related activity detection and channel estimation problem which has not been studied before. In this paper, we formulate the IRS-related activity detection and channel estimation problem as sparse matrix factorization, matrix completion and multiple measurement vector problem and, we propose a three-stage framework based on the approximate message passing. Simulation results verify the effectiveness of the proposed algorithm.
会议录编者/会议主办者	2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020 - Proceedings ; Inst Elect & Elect Engineers,Inst Elect & Elect Engineers, Signal Proc Soc ; IEEE
关键词	Intelligent reflecting surface device activity detection channel estimation compressed sensing and approximate message passing
会议名称	2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020
出版地	NEW YORK
会议地点	Barcelona, Spain
会议日期	4-8 May 2020
URL	查看原文
收录类别	EI ; CPCI-S ; CPCI
语种	英语
WOS研究方向	Acoustics ; Engineering
WOS类目	Acoustics ; Engineering, Electrical & Electronic
WOS记录号	WOS:000615970405087
出版者	Institute of Electrical and Electronics Engineers Inc., United States
EI入藏号	20203309041646
WOS关键词	MATRIX FACTORIZATION ; WIRELESS ; ALGORITHM ; MIMO
原始文献类型	Conferences
来源库	IEEE
引用统计	正在获取...
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/122314
专题	信息科学与技术学院_硕士生信息科学与技术学院_PI研究组_石远明组信息科学与技术学院_博士生
作者单位	ShanghaiTech University,School of Information Science and Technology,Shanghai,China,201210
第一作者单位	信息科学与技术学院
第一作者的第一单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Shuhao Xia,Yuanming Shi. Intelligent Reflecting Surface for Massive Device Connectivity: Joint Activity Detection and Channel Estimation[C]//2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020 - Proceedings, Inst Elect & Elect Engineers,Inst Elect & Elect Engineers, Signal Proc Soc, IEEE. NEW YORK:Institute of Electrical and Electronics Engineers Inc., United States,2020:5175-5179.