5 papers
Flow Matching-Based Semantic Communication With Time-Aware Structural Residual Injection
Chengyang Liang, Dong Li
Generative semantic communication (SemCom) enables low-bandwidth image transmission by reconstructing images from semantic descriptions. However, text-only schemes often suffer fro…
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…
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…
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…
Image Generation with Supervised Selection Based on Multimodal Features for Semantic Communications
Chengyang Liang, Dong Li
Semantic communication (SemCom) has emerged as a promising technique for the next-generation communication systems, in which the generation at the receiver side is allowed with sem…