A Deep Reinforcement Learning Approach to Two-Timescale Transmission for RIS-aided Multiuser MISO systems

H Zhang, X Li, N Gao, X Yi, S Jin - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has drawn great attention recently as a promising
technology for future wireless networks. In this letter, considering the two-timescale …