Energy Minimization for IRS-Aided WPCNs With Non-Linear Energy Harvesting Model

This letter considers an intelligent reflecting surface(IRS)-aided wireless powered communication network (WPCN), where devices first harvest energy from a power station (PS) in the downlink (DL) and then transmit information using non-orthogonal multiple access (NOMA) to a data sink in the uplink (...

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Veröffentlicht in:	IEEE wireless communications letters Jg. 10; H. 11; S. 2592 - 2596
Hauptverfasser:	Zeng, Piao, Wu, Qingqing, Qiao, Deli
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Piscataway IEEE 01.11.2021 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Array signal processing Beamforming dynamic beamforming Energy consumption Energy harvesting IRS Mathematical analysis NOMA non-linear energy harvesting Nonorthogonal multiple access Optimization Power plants Quality of service Resource allocation Resource management Throughput Wireless communication Wireless communications WPCN
ISSN:	2162-2337, 2162-2345
Online-Zugang:	Volltext
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