A SIC-aided diffusion model for joint channel estimation and data detection is claimed to outperform existing baselines in low-rank (overloaded) MIMO channels.
The proposed algorithm uses SIC-aided scoring diffusion for channel prior estimation, based on Langevin dynamics [17]
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Successive Interference Cancellation-aided Diffusion Models for Joint Channel Estimation and Data Detection in Low Rank Channel Scenarios
A SIC-aided diffusion model for joint channel estimation and data detection is claimed to outperform existing baselines in low-rank (overloaded) MIMO channels.