Weighted Sum-Rate Maximization for Reconfigurable Intelligent Surface Aided Wireless Networks

Reconfigurable intelligent surfaces (RIS) is a promising solution to build a programmable wireless environment via steering the incident signal in fully customizable ways with reconfigurable passive elements. In this paper, we consider a RIS-aided multiuser multiple-input single-output (MISO) downli...

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Vydáno v:	IEEE transactions on wireless communications Ročník 19; číslo 5; s. 3064 - 3076
Hlavní autoři:	Guo, Huayan, Liang, Ying-Chang, Chen, Jie, Larsson, Erik G.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.05.2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Approximation algorithms Array signal processing Beam steering Beamforming Channel estimation Communications systems fractional programming Mathematical programming MISO (control systems) MISO communication multiple-input-multiple-output (MIMO) Numerical methods Optimization passive radio Precoding Reconfigurable intelligent surfaces Reconfigurable intelligent surfaces (RIS) stochastic successive convex approximation Wireless communication Wireless networks Wireless communication Reconfigurable intelligent surfaces (RIS) Array signal processing fractional programming Precoding Channel estimation stochastic successive convex approximation MISO communication Approximation algorithms multiple-input-multiple-output (MIMO) Optimization passive radio
ISSN:	1536-1276, 1558-2248, 1558-2248
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