CTD-Diff integrates physical channel noise into the diffusion chain via TDMA cooperation and signal aggregation to enhance reconstruction accuracy and perceptual quality in multi-user semantic communication, especially at low SNR.
Generative ai-driven semantic communication networks: Archi- tecture, technologies and applications
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CTD-Diff: Cooperative Time-Division Diffusion for Multi-User Semantic Communication Systems
CTD-Diff integrates physical channel noise into the diffusion chain via TDMA cooperation and signal aggregation to enhance reconstruction accuracy and perceptual quality in multi-user semantic communication, especially at low SNR.