Distributed Multiuser Precoding via Unfolding WMMSE for Multicell MIMO Downlinks

C Yi, W Xu, Y Sun, DWK Ng… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Multiuser precoding design in multicell-cooperation multiple-input multiple-output (MU-
MIMO) systems is a challenging task due to the inevitable information exchange among …

Lightweight neural network with knowledge distillation for CSI feedback

Y Cui, J Guo, Z Cao, H Tang, CK Wen… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Deep learning has shown promise in enhancing channel state information (CSI) feedback.
However, many studies indicate that better feedback performance often accompanies higher …

Deep-Unfolded Massive Grant-Free Transmission in Cell-Free Wireless Communication Systems

G Sun, M Cao, W Wang, W Xu… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
Grant-free transmission and cell-free communication are vital in improving coverage and
quality-of-service for massive machine-type communication. This paper proposes a novel …

Aging-Resistant Wideband Precoding in 5G and Beyond Using 3D Convolutional Neural Networks

A Villena-Rodriguez, FJ Martín-Vega, G Gómez… - arxiv preprint arxiv …, 2024 - arxiv.org
To meet the ever-increasing demand for higher data rates, 5G and 6G technologies are
shifting transceivers to higher carrier frequencies, to support wider bandwidths and more …