Bachelor (Hangzhou Dianzi University)

Ph.D. (Beijing Jiaotong University)

Yanqing Xu received the Ph.D. degree in communication and information system from the State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, China, in 2019. He was a visiting researcher with Lancaster University, Lancaster, U.K., from October 2017 to October 2018. He was a senior engineer with Huawei Technologies Company Ltd., from July 2019 to July 2020. From September 2020 to August 2022, he was a PostDoc researcher with The Chinese University of Hong Kong, Shenzhen, where he is currently working as a research assistant professor. Dr. Xu’s current research interests lie in distributed signal processing algorithm designs for large-scale antenna systems.

1. Yanqing Xu, Lin Zhu, Rui Shi, and Tsung-Hui Chang*, “Joint Compression and Multiuser Equalization for Multi-carrier Massive MIMO Systems With Decentralized Baseband Processing”, in IEEE Transactions on Signal Processing, 2024.
2. Shuai Wang, Yanqing Xu, Zhiguo Wang, Tsung-Hui Chang*, Defeng Sun, and Tony Q. S. Quek, “Beyond ADMM: A unified client-variance-reduced adaptive federated learning framework”, in Proc. Thirty-Seventh AAAI Conference on Artificial Intelligence, Feb. 2023.
3. Yanqing Xu, Bo Wang, Enbin Song, Qingjiang Shi and Tsung-Hui Chang*, "Low-Complexity Channel Estimation for Massive MIMO Systems With Decentralized Baseband Processing," in IEEE Transactions on Signal Processing, vol. 71, pp. 2728-2743, 2023.
4. Lei Li, Xing Zeng, Ya-Feng Liu, Yanqing Xu, and Tsung-Hui Chang*, “CSI Sensing from Heterogeneous User Feedbacks: A Constrained Phase Retrieval Approach”, in IEEE Transactions on Wireless Communications, February 2023.
5. Yanmeng Wang, Yanqing Xu, Qingjiang Shi, and Tsung-Hui Chang*, “Quantized Federated Learning under Transmission Delay and Outage Constraints”, IEEE Journal on Selected Areas in Communications， vol. 40, no. 1, pp. 323-341, Jan. 2022.
6. Fang Fang*, Yanqing Xu, Zhiguo Ding, Chao Shen, Mugen Peng, and George K Karagiannidis, “Optimal Resource Allocation for Delay Minimization in NOMA-MEC Networks”, IEEE Transactions on Communications, vol. 68, no. 12, pp. 7867-7881, Dec. 2020.
7. Yanqing Xu, Donghong Cai, Fang Fang, Zhiguo Ding, Chao Shen*, and Gang Zhu, “Outage Constrained Power Efficient Design for Downlink NOMA Systems with Partial HARQ,” IEEE Transactions on Communications, vol. 68, no. 8, pp. 5188-5201, Aug. 2020.
8. Yanqing Xu, Chao Shen*, Tsung-Hui Chang*, Shih-Chun Lin, Yajun Zhao, and Gang Zhu, “Transmission Energy Minimization for Heterogeneous Low-Latency NOMA Downlink”, IEEE Transactions on Wireless Communications, vol. 19, no. 6, pp. 1054-1069, Feb. 2020.
9. Xiaofang Sun, Derrick Wing Kwan Ng, Zhiguo Ding, Yanqing Xu* and Zhangdui Zhong, “Physical Layer Security in UAV Assisted Wireless Communication System: Challenges and Opportunities”, IEEE Wireless Communications, vol. 26, no. 5, pp. 40-47, Oct. 2019.
10. Yanqing Xu, Chao Shen*, Zhiguo Ding, Xiaofang Sun, Shi Yan, Gang Zhu, and Zhangdui Zhong, “Joint Beamforming and Power Splitting Control in Downlink Cooperative SWIPT NOMA Systems,” IEEE Transactions on Signal Processing, vol. 65, no. 18, pp. 4874–4886, Sep. 2017.