Joint Deep Reinforcement Learning and Unfolding: Beam Selection and Precoding for mmWave Multiuser MIMO With Lens Arrays - Hu, Qiyu; Liu, Yanzhen; Cai, Yunlong; Yu, Guanding; Ding, Zhi (IEEE journal on selected areas in communications, 2021)
Keywords: Algorithms; Arrays; Artificial neural networks; beam selection; Codes; Deep learning; deep reinforcement learning; deep-unfolding; Discrete lens arrays; Iterative algorithms; Lenses; Machine learning; Markov processes; Mean square error methods; Millimeter waves; Neural networks; Precoding; precoding design; Radio equipment; Reinforcement learning; Robustness; Simulation