Improper Gaussian Signaling for IRS Assisted Multiuser SWIPT Systems With Hardware Impairments

In this paper, we focus on intelligent reflecting surface (IRS) assisted multiuser simultaneous wireless information and power transfer (SWIPT) systems with hardware impairments (HWIs), which result from the aggregate effect of in-phase and quadrature-phase imbalance (IQI), power amplifier non-linea...

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Veröffentlicht in:	IEEE transactions on vehicular technology Jg. 72; H. 10; S. 1 - 15
Hauptverfasser:	Fang, Junjie, Zhang, Chao, Wu, Qingqing, Li, Ang
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.10.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Array signal processing Beamforming Coefficients Energy requirements Hardware hardware impairments improper Gaussian signaling Information rates Intelligent reflecting surface Iterative methods MIMO communication non-convex optimization Optimization Optimization algorithms Phase noise Power amplifiers Power transfer Quadratures Signal distortion SWIPT System effectiveness Transceivers User requirements Wireless communication
ISSN:	0018-9545, 1939-9359
Online-Zugang:	Volltext
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