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Beamforming and Resource Allocation for Charging Power Minimization in Multiuser Wireless-Powered Networks

Meng-Lin Ku; Che-Ying Lin

IEEE Access, Vol. 9 · 2021 · Inggris · DOAJ Scopus

In this paper, a multi-antenna base station (BS) concurrently serves uplink users with harvested energy in wireless-powered communication networks (WPCNs). We minimize the average power consumption of the BS due to wirelessly charging under the quality-of-service (QoS) requirements for uplink…