Multi-User mmWave Uplink Communications Based on Collaborative Double-RIS: Joint Beamforming and Power Control

doi:10.1109/LCOMM.2023.3309710

UM > THE STATE KEY LABORATORY OF INTERNET OF THINGS FOR SMART CITY (UNIVERSITY OF MACAU)

Residential College	false
Status	已發表Published
	Multi-User mmWave Uplink Communications Based on Collaborative Double-RIS: Joint Beamforming and Power Control
	Qing Xue 1,2; Renlong Wei 1; Shaodan Ma3 ; Yongjun Xu 1; Li Yan 4
	2023-08-29
Source Publication	IEEE Communications Letters
ISSN	1089-7798
Volume	27 Issue:10 Pages:2702-2706
Abstract	To explore the potential of multiple collaborative reconfigurable intelligent surfaces (RISs) for millimeter wave (mmWave) communications, in this letter, we consider a double-RIS-aided multi-user mmWave uplink communication system, which aims to maximize the system throughput by jointly optimizing multi-user transmission power, active beamforming, and passive beamforming. To address the challenging problem, a low complexity optimization algorithm with a semi-closed-form solution employing fractional programming and minimum mean square error criterion is proposed. The simulation results show that the proposed algorithm has superior performance.
Keyword	Beamforming Millimeter Wave (mmWave) Power Control Reconfigurable Intelligent Surface (Ris)
DOI	10.1109/LCOMM.2023.3309710
URL	View the original
Indexed By	SCIE
Language	英語English
Publisher	Institute of Electrical and Electronics Engineers Inc.
Scopus ID	2-s2.0-85169696715
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Journal article
Collection	THE STATE KEY LABORATORY OF INTERNET OF THINGS FOR SMART CITY (UNIVERSITY OF MACAU) Faculty of Science and Technology DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding Author	Qing Xue
Affiliation	1.Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, Chongqing, 400065, China 2.University of Macau, State Key Laboratory of Internet of Things for Smart City, Macau, Macao 3.University of Macau, State Key Laboratory of Internet of Things for Smart City, Department of Electrical and Computer Engineering, Macau, Macao 4.Southwest Jiaotong University, Key Laboratory of Information Coding and Transmission, Chengdu, 610031, China
First Author Affilication	University of Macau
Corresponding Author Affilication	University of Macau
Recommended Citation GB/T 7714	Qing Xue,Renlong Wei,Shaodan Ma,et al. Multi-User mmWave Uplink Communications Based on Collaborative Double-RIS: Joint Beamforming and Power Control[J]. IEEE Communications Letters, 2023, 27(10), 2702-2706.
APA	Qing Xue., Renlong Wei., Shaodan Ma., Yongjun Xu., & Li Yan (2023). Multi-User mmWave Uplink Communications Based on Collaborative Double-RIS: Joint Beamforming and Power Control. IEEE Communications Letters, 27(10), 2702-2706.
MLA	Qing Xue,et al."Multi-User mmWave Uplink Communications Based on Collaborative Double-RIS: Joint Beamforming and Power Control".IEEE Communications Letters 27.10(2023):2702-2706.

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