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arXiv · 2301.04552

A Generalized Semantic Communication System: from Sources to Channels

Zhijin Qin·Feifei Gao·Bo Lin·Xiaoming Tao·Guangyi Liu·Chengkang Pan
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Abstract

Semantic communication is regarded as the breakthrough beyond the Shannon paradigm, which transmits only semantic information to significantly improve communication efficiency. This article introduces a framework for generalized semantic communication system, which exploits the semantic information in both the multimodal source and the wireless channel environment. Subsequently, the developed deep learning enabled end-to-end semantic communication and environment semantics aided wireless communication techniques are demonstrated through two examples. The article concludes with several research challenges to boost the development of such a generalized semantic communication system.

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Zhijin Qin, Feifei Gao, Bo Lin, Xiaoming Tao, Guangyi Liu, Chengkang Pan. 2023-01-11. A Generalized Semantic Communication System: from Sources to Channels. https://arxiv.org/abs/2301.04552

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