Xiaohui Chen

Scene-Conditioned PINN-GNN for Multipath RF Maps: Cross-Scene Generation and In-Scene Completion

Lizhou Liu, Xiaohui Chen, Zihan Tang, Mengyao Ma, Wenyi Zhang

Radio frequency (RF) maps provide a compact representation of multipath propagation characteristics and are fundamental to channel modeling, coverage analysis, and environment-aware wireless optimization. This paper proposes a unified RF map construction framework based on a phys…Read more

Communication Efficient Federated Learning With Quantization-Aware Training Design

Xiang Fang, Li Chen, Huarui Yin, Xiaohui Chen, Weidong Wang

Generalization-Enhanced Channel Estimation Through Adaptive Interpolation and Multi-Task Learning-Based Denoising Network

Bolin Wang, Li Chen, Xiaohui Chen, Weidong Wang