Low-complexity Beamforming Design for RIS Communications over Correlated Channels. - Yu-Tse Wu; Kuang-Hao Stanley Liu (WCNC, 2022)

Low-complexity Joint Beamforming for RIS-Aided Multi-User Downlink over Correlated Channels. - Yu-Tse Wu; Kuang-Hao Liu (CoRR, 2022)