Joint Distributed Beamforming and Backscattering for UAV-Assisted WPSNs - Mao, Zhi; Hu, Fengye; Wu, Wen; Wu, Huaqing; Shen, Xuemin (IEEE transactions on wireless communications, 2023)
Keywords: Algorithms; Autonomous aerial vehicles; Backscatter; Backscattering; Beamforming; distributed backscattering; distributed beamforming; Energy harvesting; Iterative methods; Kuhn-Tucker method; Nodes; Optimization; Satellite broadcasting; Sensors; Signal strength; Signal to noise ratio; Throughput; unmanned aerial vehicle; Unmanned aerial vehicles; Wireless communication; Wireless powered sensor networks; Wireless sensor networks