Probabilistically Robust Optimization of IRS-Aided SWIPT Under Coordinated Spectrum Underlay

This study considers the Joint Transmit/Reflect Beamforming and Power Splitting (JTRBPS) optimization problem in a spectrum underlay setting, such that the transmit sum-energy of the intelligent reflecting surface (IRS)-aided secondary transmitter (ST) is minimized subject to the quality-of-service...

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Vydané v:	IEEE transactions on communications Ročník 70; číslo 4; s. 2298 - 2312
Hlavní autori:	Ntougias, Konstantinos, Krikidis, Ioannis
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.04.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms Beamforming Constraints coordinated spectrum underlay Intelligent reflecting surface Interference Iterative algorithms Iterative methods manifold optimization Mathematical analysis MISO communication Optimization Power transfer Quality of service Receivers Robust design robust optimization Signal to noise ratio simultaneous wireless information and power transfer Transmitters Wireless communication
ISSN:	0090-6778, 1558-0857
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