Boya Di, Hongliang Zhang, Lingyang Song, Yonghui Li 0001, Zhu Han, H. Vincent Poor. Hybrid Beamforming for Reconfigurable Intelligent Surface based Multi-User Communications: Achievable Rates With Limited Discrete Phase Shifts. IEEE Journal on Selected Areas in Communications, 38(8):1809-1822, 2020. [doi]
Abstract is missing.