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cs.NI2020
Joint Beamforming and Power Control for Throughput Maximization in IRS-assisted MISO WPCNs
Yuan Zheng, Suzhi Bi, Ying-Jun Angela Zhang +2
Intelligent reflecting surface (IRS) is an emerging technology to enhance the energy- and spectrum-efficiency of wireless powered communication networks (WPCNs). In this paper, we…
cs.NI2020
Throughput Optimization of Intelligent Reflecting Surface Assisted User Cooperation in WPCNs
Yuan Zheng, Suzhi Bi, Ying-Jun Angela Zhang +1
Intelligent reflecting surface (IRS) can effectively enhance the energy and spectral efficiency of wireless communication system through the use of a large number of lowcost passiv…
cs.NI2020
Reusing Wireless Power Transfer for Backscatter-assisted Relaying in WPCNs
Yuan Zheng, Suzhi Bi, Xiaohui Lin +1
User cooperation is an effective technique to tackle the severe near-far user unfairness problem in wireless powered communication networks (WPCNs). In this paper, we consider a WP…