Deep residual network empowered channel estimation for IRS-assisted multi-user communication systems

C Liu, X Liu, DWK Ng, J Yuan - ICC 2021-IEEE International …, 2021 - ieeexplore.ieee.org
Channel estimation is of great importance in realizing practical intelligent reflecting surface-
assisted multi-user communication (IRS-MC) systems. However, different from traditional …

Deep residual learning for channel estimation in intelligent reflecting surface-assisted multi-user communications

C Liu, X Liu, DWK Ng, J Yuan - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Channel estimation is one of the main tasks in realizing practical intelligent reflecting surface-
assisted multi-user communication (IRS-MUC) systems. However, different from traditional …

Deep learning-empowered predictive beamforming for IRS-assisted multi-user communications

C Liu, X Liu, Z Wei, S Hu, DWK Ng… - 2021 IEEE Global …, 2021 - ieeexplore.ieee.org
The realization of practical intelligent reflecting surface (IRS)-assisted multi-user
communication (IRS-MUC) systems critically depends on the proper beamforming design …

Anchor-assisted intelligent reflecting surface channel estimation for multiuser communications

X Guan, Q Wu, R Zhang - GLOBECOM 2020-2020 IEEE Global …, 2020 - ieeexplore.ieee.org
Due to the passive nature of Intelligent Reflecting Surface (IRS), channel estimation is a
fundamental challenge in IRS-aided wireless networks. Particularly, as the number of IRS …

Scalable predictive beamforming for IRS-assisted multi-user communications: A deep learning approach

C Liu, X Liu, Z Wei, DWK Ng, R Schober - arXiv preprint arXiv:2211.12644, 2022 - arxiv.org
Beamforming design for intelligent reflecting surface (IRS)-assisted multi-user
communication (IRS-MUC) systems critically depends on the acquisition of accurate channel …

Channel estimation for wireless communication systems aided by large intelligent reflecting surface

Y Pan, Z Deng - 2021 IEEE 2nd International Conference on …, 2021 - ieeexplore.ieee.org
In recent years, the advantages of wireless communication systems assisted by intelligent
reflecting surface (IRS) have attracted great attention in the field of mobile communication …

Channel estimation for intelligent reflecting surface assisted multiuser communications: Framework, algorithms, and analysis

Z Wang, L Liu, S Cui - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In intelligent reflecting surface (IRS) assisted communication systems, the acquisition of
channel state information is a crucial impediment for achieving the beamforming gain of IRS …

Channel estimation for intelligent reflecting surface assisted multiuser communications

Z Wang, L Liu, S Cui - 2020 IEEE Wireless Communications …, 2020 - ieeexplore.ieee.org
In the intelligent reflecting surface (IRS) assisted communication systems, the acquisition of
channel state information (CSI) is a crucial impediment for achieving the passive …

A self-supervised learning-based channel estimation for IRS-aided communication without ground truth

Z Zhang, T Ji, H Shi, C Li, Y Huang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Deep learning (DL) is an emerging paradigm for accurate channel estimation for intelligent
reflecting surface (IRS)-aided wireless communication systems. It has been proven to be a …

Anchor-assisted channel estimation for intelligent reflecting surface aided multiuser communication

X Guan, Q Wu, R Zhang - IEEE transactions on wireless …, 2021 - ieeexplore.ieee.org
Channel estimation is a practical challenge for intelligent reflecting surface (IRS) aided
wireless communication. As the number of IRS reflecting elements or IRS-aided users …