RIS-Aided Zero-Forcing and Regularized Zero-Forcing Beamforming in Integrated Information and Energy Delivery

This paper considers a network of a multi-antenna array base station (BS) and a reconfigurable intelligent surface (RIS) to deliver both information to information users (IUs) and power to energy users (EUs). The RIS links the connection between the IUs and the BS as there is no direct path between...

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Veröffentlicht in:	IEEE transactions on wireless communications Jg. 21; H. 7; S. 5500 - 5513
Hauptverfasser:	Yu, Hongwen, Tuan, Hoang Duong, Dutkiewicz, Eryk, Poor, H. Vincent, Hanzo, Lajos
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.07.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Antenna arrays Array signal processing Beamforming concave programming conjugate beamforming Design optimization Energy Energy harvesting Fading channels Links Optimization Radio equipment Reconfigurable intelligent surface Resource management Symmetric matrices Throughput transmit beamforming trigonometric function optimization Wireless communication zero-forcing beamforming
ISSN:	1536-1276, 1558-2248
Online-Zugang:	Volltext
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