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cs.IT2026
Channel-Aware Preemptive Scheduling for Semantic Communication with Truncated Diffusion and Path Compensation
Chengyang Liang, Dong Li
Semantic communication (SemCom) presents a transformative paradigm for alleviating bandwidth limitations in mobile networks by transmitting task-relevant semantic features instead…
cs.IT2026
CTD-Diff: Cooperative Time-Division Diffusion for Multi-User Semantic Communication Systems
Chengyang Liang, Dong Li
Semantic communication (SemCom) has emerged as a transformative paradigm for efficient information transmission by emphasizing the exchange of task-relevant meaning rather than raw…
cs.IT2025
Joint Source-Channel Noise Adding with Adaptive Denoising for Diffusion-Based Semantic Communications
Chengyang Liang, Dong Li
Semantic communication (SemCom) aims to convey the intended meaning of messages rather than merely transmitting bits, thereby offering greater efficiency and robustness, particular…