By controlling the phase shift of each reflecting element, the RIS can proactively modify the wireless propagation environment, thereby improving the signal ...
By controlling the phase shift of each reflecting element, the RIS can proactively modify the wireless propagation environment, thereby improving the signal ...
The considered method relies on interacting RIS with the industrial automation environment by taking actions which are the phase shifts at the RIS elements, CBL ...
Convolutional Autoencoder-Based Phase Shift Feedback Compression for ... Multi-Scale Attention Based Channel Estimation for RIS-Aided Massive MIMO Systems ...
In this paper, we propose a deep learning (DL)-based phase shift control technique for RIS-aided V2X systems to overcome the channel aging effect. Key idea of ...
2 days ago · Reconfigurable Intelligent Surfaces (RISs) provide a promising avenue for enhancing performance and implementation efficiency in multiuser ...
Sep 3, 2024 · More practical for the problem of online RIS phase configuration control is the family of Deep Reinforcement Learning (DRL) algorithms.
Jan 17, 2024 · A potential 6G technology known as intelligent reflecting surface (IRS) has recently gained much attention from academia and industry.
We propose a successive convex approximation algorithm and a soft actor–critic deep reinforcement learning-related scheme to solve the subproblems alternately.
In this paper, we study a heterogeneous network (HetNet) assisted by a hybrid reconfigurable intelligent surface (H-RIS).