5 papers
Partially Observable Restless Bandits for Age-Optimal Scheduling over Markov Channels
Xijun Wang, Shuying Gan, Yanzhi Huang +3
There is a surge of need for fresh information with the overwhelming proliferation of the Internet of Things (IoT) applications. To characterize the information freshness perceived…
Bridging the Cognitive Gap: A Unified Memory Paradigm for 6G Agentic AI-RAN
Xijun Wang, Zhaoyang Liu, Chenyuan Feng +3
As 6G evolves, the radio access network must transcend traditional automation to embrace agentic AI capable of perception, reasoning, and evolution. A fundamental cognitive gap per…
Minimizing Task-Oriented Age of Information for Remote Monitoring with Pre-Identification
Shuying Gan, Xijun Wang, Chao Xu +1
The emergence of new intelligent applications has fostered the development of a task-oriented communication paradigm, where a comprehensive, universal, and practical metric is cruc…
Federated Learning for Diffusion Models
Zihao Peng, Xijun Wang, Shengbo Chen +2
Diffusion models are powerful generative models that can produce highly realistic samples for various tasks. Typically, these models are constructed using centralized, independentl…
Take What You Need: Flexible Multi-Task Semantic Communications with Channel Adaptation
Xiang Chen, Shuying Gan, Chenyuan Feng +2
The growing demand for efficient semantic communication systems capable of managing diverse tasks and adapting to fluctuating channel conditions has driven the development of robus…