2024-01 -- 今                  东南大学 网络空间安全学院 副研究员

2021-08 -- 2023-12    香港中文大学 博士后

2016-09 -- 2021-06    清华大学 信息与通信工程 博士

2019-10 -- 2020-06    普林斯顿大学 联合培养博士

2012-09 -- 2016-07    天津大学 通信工程 学士

IEEE 会员；担任 IEEE Globecom/PIMRC等国际通信会议TPC member；担任IEEE JSAC/TWC/TCOM等期刊审稿人。

通信感知一体化、沉浸式扩展现实、极低延时高可靠通信

面向下一代移动通信网络（B5G/6G）中的关键技术与潜在场景，针对低延时、高安全性、高能效等需求，研究通信网络设计及其资源优化理论与方法，发表IEEE TWC/TCOM/Globecom/ICC等期刊、会议论文10余篇。

关于招生：看重学生的学习与实践能力以及数学基础，尊重学生想法与兴趣，乐于与学生讨论共同进步，欢迎推免/考研学生以及对科研感兴趣的本科生联系我！

国家自然科学基金青年基金项目：面向沉浸式扩展现实的多模态业务协同传输关键技术研究，主持，2025-01--2027-12

华为公司与香港中文大学合作项目：面向极致体验的多用户调度算法技术，参与，2023-01--2023-12

国家自然科学基金面上项目：基于智能跨层优化的极低延时高可靠通信，参与， 2020-01--2023-12

北京市自然科学基金重点项目：车联网极低延时、高可靠的无线传输理论与方法研究，参与，2019-01--2022-12

索尼公司国际合作项目：5G网络URLLC技术研究与开发，参与，2017-04--2019-03

期刊论文：

[1] X. Zhao, Y. -J. A. Zhang, M. Wang, X. Chen and Y. Li, "Online multi-user scheduling for XR transmissions with hard-latency constraint: Performance analysis and practical design," IEEE Transactions on Communications,  vol. 72, no. 7, pp. 4055-4071, July 2024.

[2] X. Zhao and Y. -J. A. Zhang, "Joint Beamforming and Scheduling for Integrated Sensing and Communication Systems in URLLC: A POMDP Approach," IEEE Transactions on Communications (Early Access), May 2024.

[3] Y. Liu, X. Zhao, W. Chen, and Y. -J. A. Zhang, "Dynamic Framing and Power Allocation for Real-Time Wireless Networks with Variable-Length Coding: A Tandem Queue Approach," Network, Aug. 2024. 

[4] Z. Xie, X. Zhao, D. Han, L. Gao, Z. Jiang, J. Zhu, X. She and P. Chen, A Markovian queueing model for end-to-end delay analysis in computation offloading system, IEEE Communications Letters, vol. 27, no. 10, pp. 2687-2691, Oct. 2023.

[5] X. Zhao, W. Chen and H. V. Poor, "Queue-aware finite-blocklength coding for ultra-reliable and low-latency communications: A cross-layer approach," IEEE Transactions on Wireless Communications, vol. 21, no. 10, pp. 8786-8802, Oct. 2022.

[6] X. Zhao, W. Chen and H. V. Poor, ''Achieving extremely low-latency in industrial Internet of things: Joint finite blocklength coding, resource block matching, and performance analysis,'' IEEE Transactions on Communications, vol. 69, no. 10, pp. 6529-6544, Oct. 2021.

[7] L. Huang, X. Zhao, W. Chen and H. V. Poor, "Low-latency short-packet transmission over a large spatial scale," Entropy, vol.23, no. 7, pp. 916, July 2021.

[8] X. Zhao, W. Chen, J. Lee and N. B. Shroff, ''Delay-optimal and energy-efficient communications with Markovian arrivals,'' IEEE Transactions on Communications, vol. 68, no. 3, pp. 1508-1523, March 2020.

[9] X. Zhao and W. Chen, ''Non-orthogonal multiple access for delay-sensitive communications: A cross-layer approach,'' IEEE Transactions on Communications, vol. 67, no. 7, pp. 5053-5068, July 2019.

会议论文：

[1] X. Zhao, Y. -J. A. Zhang, M. Wang, X. Chen, and Y. Li, "Online multi-user scheduling for extended reality transmissions with hard-latency constraint," in Proc. IEEE Globecom, Dec. 2023.

[2] Y. Liu, X. Zhao, W. Chen and Y. -J. A. Zhang, "Dynamic framing and power allocation for real-time wireless communications with variable-length coding," in Proc. IEEE Globecom, Dec. 2023.

[3] X. Zhao and Y. -J. A. Zhang, "Joint beamforming and scheduling for integrated sensing and communication systems in URLLC," in Proc. IEEE Globecom, Dec. 2022.

[4] Y. Liu, X. Zhao, W. Chen and Y. -J. A. Zhang, "A buffer-aware finite blocklength coding scheme for low-latency energy-efficient communications," in Proc. IEEE Globecom, Dec. 2022.

[5] X. Zhao, W. Chen and H. V. Poor, "Achieving extremely low latency: Joint finite-blocklength coding over multiple users in downlinks," in Proc. IEEE Globecom, Dec. 2021.

[6] X. Zhao, W. Chen and H. V. Poor, "Joint framing and finite-blocklength coding for URLLC in multi-user downlinks," in Porc. ICC, June 2020.

[7] X. Zhao and W. Chen, "Queue-aware variable-length coding for ultra-reliable and low-latency communications," in Proc. IEEE Globecom, Dec. 2019

[8] X. Zhao and W. Chen, "Delay optimal non-orthogonal multiple access with joint scheduling and superposition coding," in Proc. IEEE Globecom, Dec. 2017.