Statistical CSI-Based Design for Reconfigurable Intelligent Surface-Aided Massive MIMO Systems With Direct Links

Zhi, KD; Pan, CH; Ren, H; Wang, KZ

Pan, CH (corresponding author), Queen Mary Univ London, Sch Elect Engn & Comp Sci, London E1 4NS, England.

IEEE WIRELESS COMMUNICATIONS LETTERS, 2021; 10 (5): 1128