Reconfigurable Intelligent Surface-Aided Cell-Free Massive MIMO with Low-Resolution ADCs: Secrecy Performance Analysis and Optimization - Zhang, Xianyu; Qiao, Xiaoqiang; An, Kang; Deng, Junquan; Liang, Tao; Wang, Xiaoyu (Wireless communications and mobile computing, 2022)
Keywords: Algorithms; Antennas; Availability; Beamforming; Data transmission; Iterative methods; MIMO communication; Optimization; Power control; Reconfigurable intelligent surfaces; Signal processing; Wireless communications