RIS-Aided Zero-Forcing and Regularized Zero-Forcing Beamforming in Integrated Information and Energy Delivery - Yu, Hongwen; Tuan, Hoang Duong; Dutkiewicz, Eryk; Poor, H. Vincent; Hanzo, Lajos (IEEE transactions on wireless communications, 2022)
Keywords: Algorithms; Antenna arrays; Array signal processing; Beamforming; concave programming; conjugate beamforming; Design optimization; Energy; Energy harvesting; Fading channels; Links; Optimization; Radio equipment; Reconfigurable intelligent surface; Resource management; Symmetric matrices; Throughput; transmit beamforming; trigonometric function optimization; Wireless communication; zero-forcing beamforming