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eess.SP2024
A CSI Feedback Framework based on Transmitting the Important Values and Generating the Others
Zhilin Du, Zhenyu Liu, Haozhen Li +3
The application of deep learning (DL)-based channel state information (CSI) feedback frameworks in massive multiple-input multiple-output (MIMO) systems has significantly improved…
cs.IT2024
Generalizing Deep Learning-Based CSI Feedback in Massive MIMO via ID-Photo-Inspired Preprocessing
Zhenyu Liu, Yi Ma, Rahim Tafazolli
Deep learning (DL)-based channel state information (CSI) feedback has shown great potential in improving spectrum efficiency in massive MIMO systems. However, DL models optimized f…
cs.IT2024
Csi-LLM: A Novel Downlink Channel Prediction Method Aligned with LLM Pre-Training
Shilong Fan, Zhenyu Liu, Xinyu Gu +1
Downlink channel temporal prediction is a critical technology in massive multiple-input multiple-output (MIMO) systems. However, existing methods that rely on fixed-step historical…