Application of reinforcement learning and deep learning in multiple-input and multiple-output (MIMO) systems

M Naeem, G De Pietro, A Coronato - Sensors, 2021 - mdpi.com
The current wireless communication infrastructure has to face exponential development in
mobile traffic size, which demands high data rate, reliability, and low latency. MIMO systems …

Overview of deep learning-based CSI feedback in massive MIMO systems

J Guo, CK Wen, S **, GY Li - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Many performance gains achieved by massive multiple-input and multiple-output depend on
the accuracy of the downlink channel state information (CSI) at the transmitter (base station) …

Convolutional neural network-based multiple-rate compressive sensing for massive MIMO CSI feedback: Design, simulation, and analysis

J Guo, CK Wen, S **, GY Li - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is a promising technology to increase link
capacity and energy efficiency. However, these benefits are based on available channel …

EVCsiNet: Eigenvector-based CSI feedback under 3GPP link-level channels

W Liu, W Tian, H **ao, S **, X Liu… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
Recently, deep learning based methods have been widely used for wireless
communications. In this letter, different from current researches considering full channel …

Fully convolutional neural network-based CSI limited feedback for FDD massive MIMO systems

G Fan, J Sun, G Gui, H Gacanin… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Due to the lack of channel reciprocity in frequency division duplexity (FDD) massive multiple-
input multiple-output (MIMO) systems, it is impossible to infer the downlink channel state …

Changeable rate and novel quantization for CSI feedback based on deep learning

X Liang, H Chang, H Li, X Gu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Deep learning (DL)-based channel state information (CSI) feedback improves the capacity
and energy efficiency of massive multiple-input multiple-output (MIMO) systems in frequency …

[HTML][HTML] Deep learning for joint channel estimation and feedback in massive MIMO systems

J Guo, T Chen, S **, GY Li, X Wang, X Hou - Digital Communications and …, 2024 - Elsevier
The great potentials of massive Multiple-Input Multiple-Output (MIMO) in Frequency Division
Duplex (FDD) mode can be fully exploited when the downlink Channel State Information …

A Low-Overhead Incorporation-Extrapolation based Few-Shot CSI Feedback Framework for Massive MIMO Systems

B Zhou, X Yang, J Wang, S Ma, F Gao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Accurate channel state information (CSI) is essential for downlink precoding in frequency
division duplexing (FDD) massive multiple-input multiple-output (MIMO) systems with …

Low-Complexity CSI Feedback for FDD Massive MIMO Systems via Learning to Optimize

Y Ma, H He, S Song, J Zhang… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
In frequency-division duplex (FDD) massive multiple-input multiple-output (MIMO) systems,
the growing number of base station antennas leads to prohibitive feedback overhead for …

Deep learning based CSI compression and quantization with high compression ratios in FDD massive MIMO systems

Y Zhang, X Zhang, Y Liu - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
Generally, the downlink channel state information (CSI) used for precoding is conveyed
back in massive multi-input multi-output (MIMO) systems with frequency division duplex …