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Deep Reinforcement Learning-Based Downlink Beamforming and Phase Optimization for RIS-Aided Communication System.
Lingjie Li
Yang Yang
Lingyan Bao
Zhen Gao
Yongpeng Wu
Honglin Xiang
Published in:
IEEE Wirel. Commun. Lett. (2023)
Keyphrases
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reinforcement learning
optimization algorithm
state space
optimization problems
optimization method
global optimization
function approximation
multi agent
constrained optimization
databases
neural network
machine learning
supervised learning
frequency domain
resource allocation
markov decision processes