Journal Paper:
Xiaojie Li, Zhijie Cai, Nan Qi, Chao Dong, GuangXu Zhu, Haixia Ma, Qihui Wu, Shi Jin, "A Disentangled Representation Learning Framework for Low-altitude Network Coverage Prediction," IEEE Transactions on Mobile Computing, early access 2025 (Link: IEEE TMC).
Xiaojie Li, Songyang Zhang, Hang Li, Xiaoyang Li, Lexi Xu, Haigao Xu, Hui Mei, Guangxu Zhu, Nan Qi and Ming Xiao, "RadioGAT: A Joint Model-Based and Data-Driven Framework for Multi-Band Radiomap Reconstruction via Graph Attention Networks," IEEE Transactions on Wireless Communications, vol. 23, no. 11, pp. 17777-17792, Nov. 2024 (Link: IEEE TWC, code).
Yifan Du, Nan Qi, Xiaojie Li, Ming Xiao, Alexandros-Apostolos A. Boulogeorgos and Theodoros A. Tsiftsis, "Distributed Multi-UAV Trajectory Planning for Downlink Transmission: A GNN-Enhanced DRL Approach," IEEE Wireless Communications Letters, vol. 13, no. 12, pp. 3578-3582, Dec. 2024 (Link: IEEE WCL).
Preprint:
Xiaojie Li, Yu Han, Zhizheng Lu, Shi Jin, Chao-Kai Wen, "U6G XL-MIMO Radiomap Prediction: Multi-Config Dataset and Beam Map Approach", arxiv 2026. (Paper: Arxiv Link, Dataset: HuggingFace, Code: Github, Project Website)
Conference Paper:
Xiaojie Li, Hang Li, Xiaoyang Li, Guangxu Zhu, Nan Qi and Ming Xiao, "RadioGAT: A Model-Based Learning Framework for Radio Map Reconstruction via Graph Attention Networks," IEEE Wireless Communications and Networking Conference (WCNC), Milan, Italy, 2025
Haoxuan Liu, Nan Qi, Xiaojie Li, Alexandros A. A. Boulogeorgos, Theodoros A. Tsiftsis, Ming Xiao and Juha Röning, "IRS Channel Estimation in Cell-free MIMO Network: A Coalition Formation Guided Federated Learning Approach," 2025 IEEE Wireless Communications and Networking Conference (WCNC), Milan, Italy, 2025