RIS CUTTING EDGE FOURM
Graph Neural Networks for Wireless Networks: Graph Representation, Architecture and Evaluation
基于AI辅助的双流图像语义传输框架
Graph Neural Networks for Wireless Networks: Graph Representation, Architecture and Evaluation
- RISTA CUTTING EDGE FORUM Season 4 Session 10
- Time：8pm-9pm, August 11th, 2025
- Speaker guest：Prof.Yongpeng Wu
- Chair guest：Prof.Liquan Shen
To address the shortcomings of existing semantic communication systems in terms of architectural flexibility and technical compatibility, the report proposes an innovative Al-assisted dual-stream image semantic transmission framework. The solution breaks through the traditional end-to-end joint source-channel coding architecture by constructing a dual-path parallel structure that includes a traditional codec data stream and a
learnable semantic stream, achieving compatibility with existing communication standards. Through a dynamic feature fusion mechanism, the system reduces computational overhead by over 29% while maintaining high-performance image transmission, effectively resolving the critical challenges of standard discontinuity and technical barriers in deploying semantic communication frameworks on existing hardware facilities.
Prof.Yongpeng Wu currently serves as a professor at Shanghai Jiao Tong University and the vice dean of the Industrial Research Institute. He has long been engaged in research on theories and methods of secure, ultra-reliable, and low-latency communications. To date, he has published over 100 papers in IEEE journals, with several papers selected as ESI Hot Papers and Highly Cited Papers, and has received multiple Best Paper Awards at conferences such as IEEE ICC. He has been honored with awards including the National Science Fund for Outstanding Young Scholars, the IEEE Asia-Pacific Outstanding Young Researcher Award, the Huawei Technology Achievement Transformation Second Prize, the World's Top 2% Scientists by Elsevier. Currently, he serves as an editorial board member for IEEE Transactions on Information Theory and IEEE Transactions on Wireless Communications, and has previously been invited to serve as an editorial board member for IEEE Transactions on Communications and IEEE Communications Letters. As the Lead Guest Editor, he has organized multiple special issues for IEEE JSAC, IEEE Wireless Communications, and IEEE JSTSP. Additionally, he has frequently served as the chair or member of the technical program committees for renowned international conferences such as IEEE ICC, Globecom, and VTC. Currently, he holds the position of Deputy Leader of the IMT -2030 (6G) New Generation Multiple Access Technology Task Group and is a specially appointed expert of the Shanghai 5G/6G Expert Committee. He has led multiple research projects, including those funded by the National Natural Science Foundation of China, sub-projects of the National Key R&D Program, as well as projects with Huawei, ZTE， and the State Grid.
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