Joint Symbol Level Precoding and Receive Beamforming Optimization for Multiuser MIMO Downlink - Cai, Shu; Zhu, Hongbo; Shen, Chao; Chang, Tsung-Hui (IEEE transactions on signal processing, 2022)
Keywords: Algorithms; Antennas; Approximation; Beamforming; Computational efficiency; Data transmission; Interference; Iterative algorithms; Iterative methods; Mathematical analysis; Multiuser MIMO; non-convex optimization; Optimization; Power efficiency; Precoding; Quadrature amplitude modulation; receive beamforming; Signal processing algorithms; symbol-level precoding; Symbols; Upper bounds; Wireless communication