Dig-CSI: A Distributed and Generative Model Assisted CSI Feedback Training Framework

no code implementations • 10 Dec 2023 • Zhilin Du, Haozhen Li, Zhenyu Liu, Shilong Fan, Xinyu Gu, Lin Zhang

The advent of deep learning (DL)-based models has significantly advanced Channel State Information (CSI) feedback mechanisms in wireless communication systems.

HybridCVLNet: A Hybrid CSI Feedback System and its Domain Adaptation

no code implementations • 30 Mar 2023 • Haozhen Li, Xinyu Gu, Boyuan Zhang, Dongliang Li, Zhenyu Liu, Lin Zhang

Deep Learning (DL)-based channel state information (CSI) feedback is a promising technique for the transmitter to accurately acquire the CSI of massive multiple-input multiple-output (MIMO) systems.

Domain Adaptation Transfer Learning

Multi-task Deep Neural Networks for Massive MIMO CSI Feedback

no code implementations • 18 Apr 2022 • Boyuan Zhang, Haozhen Li, Xin Liang, Xinyu Gu, Lin Zhang

Deep learning has been widely applied for the channel state information (CSI) feedback in frequency division duplexing (FDD) massive multiple-input multiple-output (MIMO) system.

Multi-Task Learning