Knowledge-driven Meta-learning for CSI Feedback

H Xiao, W Tian, W Liu, J Guo, Z Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Accurate and effective channel state information (CSI) feedback is a key technology for
massive multiple-input and multiple-output systems. Recently, deep learning (DL) has been …

Training CSI Feedback Model with Federated Learning in Massive Mimo Systems

Z Du, H Li, L Li, B Zhang, Z Liu… - 2023 8th IEEE …, 2023 - ieeexplore.ieee.org
The basic centralized learning method in Deep learning-based downlink channel state
information (CSI) feedback requires a large dataset that needs to be collected either in …

Performance Monitoring for AI-based CSI Feedback via Proxy

J Guo, S Ma - … on Future Communications and Networks (FCN), 2023 - ieeexplore.ieee.org
Artificial intelligence (AI) has shown great potential in channel state information (CSI)
feedback problems. However, the existing works focus on further improving the performance …