A conditional diffusion model conditioned on sensing channel estimates and user location is claimed to improve uplink channel estimation in cell-free ISAC, with simulated NMSE gains over LS and MMSE.
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Conditional Denoising Diffusion for ISAC Enhanced Channel Estimation in Cell-Free 6G
A conditional diffusion model conditioned on sensing channel estimates and user location is claimed to improve uplink channel estimation in cell-free ISAC, with simulated NMSE gains over LS and MMSE.