2 papers
eess.SP2026
Vector Quantized-Aided XL-MIMO CSI Feedback with Channel Adaptive Transmission
Yuhang Ma, Nan Ma, Jianqiao Chen +1
Efficient channel state information (CSI) feedback is critical for 6G extremely large-scale multiple-input multiple-output (XL-MIMO) systems to mitigate channel interference. Howev…
cs.LG2025
Flow matching-based generative models for MIMO channel estimation
Wenkai Liu, Nan Ma, Jianqiao Chen +2
Diffusion model (DM)-based channel estimation, which generates channel samples via a posteriori sampling stepwise with denoising process, has shown potential in high-precision chan…