312 citations · 1.5k across the 85 of their papers we have counts for
18 papers · 1 filter
Efficient Channel Estimation for RIS-Aided MIMO Communications with Unitary Approximate Message Passing
Yabo Guo, Peng Sun, Zhengdao Yuan +4
Reconfigurable intelligent surface (RIS) is very promising for wireless networks to achieve high energy efficiency, extended coverage, improved capacity, massive connectivity, etc.…
Multiple Residual Dense Networks for Reconfigurable Intelligent Surfaces Cascaded Channel Estimation
Yu Jin, Jiayi Zhang, Chongwen Huang +4
Reconfigurable intelligent surface (RIS) constitutes an essential and promising paradigm that relies programmable wireless environment and provides capability for space-intensive c…
C-GRBFnet: A Physics-Inspired Generative Deep Neural Network for Channel Representation and Prediction
Zhuoran Xiao, Zhaoyang Zhang, Chongwen Huang +3
In this paper, we aim to efficiently and accurately predict the static channel impulse response (CIR) with only the user's position information and a set of channel instances obtai…
Multi-User Holographic MIMO Surfaces: Channel Modeling and Spectral Efficiency Analysis
Li Wei, Chongwen Huang, George C. Alexandropoulos +4
The multi-user Holographic Multiple-Input and Multiple-Output Surface (MU-HMIMOS) paradigm, which is capable of realizing large continuous apertures with minimal power consumption,…
A Robust Deep Learning-Based Beamforming Design for RIS-assisted Multiuser MISO Communications with Practical Constraints
Wangyang Xu, Lu Gan, Chongwen Huang
Reconfigurable intelligent surface (RIS) has become a promising technology to improve wireless communication in recent years. It steers the incident signals to create a favorable p…
Time-Varying Channel Prediction for RIS-Assisted MU-MISO Networks via Deep Learning
Wangyang Xu, Jiancheng An, Yongjun Xu +3
To mitigate the effects of shadow fading and obstacle blocking, reconfigurable intelligent surface (RIS) has become a promising technology to improve the signal transmission qualit…