3 papers
cs.IT2026
Adapting Diffusion Language Models for Lossless Pixel-Level Image Transmission
Tianqi Ren, Rongpeng Li, Xianfu Chen +2
Lossless pixel-level image transmission is a fundamental regime beyond semantic communications, because exact recovery requires both accurate symbol probability modeling and reliab…
cs.LG2026
In-Context Source and Channel Coding
Ziqiong Wang, Tianqi Ren, Rongpeng Li +2
Separate Source-Channel Coding (SSCC) remains attractive for text transmission due to its modularity and compatibility with mature entropy coders and powerful channel codes. Howeve…
cs.IT2025
Separate Source Channel Coding Is Still What You Need: An LLM-based Rethinking
Tianqi Ren, Rongpeng Li, Ming-min Zhao +5
Along with the proliferating research interest in Semantic Communication (SemCom), Joint Source Channel Coding (JSCC) has dominated the attention due to the widely assumed existenc…