个人简介
副教授，IEEE会员，2010年于香港科技大学电子与计算机工程学院毕业获得哲学博士学位（电子与计算机工程专业）。2010年至2013年期间先后在阿尔卡特朗讯上海贝尔股份有限公司和NEC（中国）有限公司研究院担任研究员，从事信号处理和通信的前沿理论研究工作。2014年至2015年在加拿大英属哥伦比亚大学电子与计算机工程学院任博士后研究员。长期从事无线通信系统和信号处理的基础理论研究与系统设计优化。主持国家自然科学基金面上项目，并参与多项香港RGC资助科研项目，加拿大自然科学基金项目和企业基础研究项目。在IEEE Trans. on Wireless Communications, IEEE Trans. on Signal Processing和IEEE Trans. on Communications等有国际影响力的期刊上发表论文19篇，其中一作和通讯作者论文16篇。一篇IEEE Transactions on Signal Processing（TSP）期刊论文获2011年IEEE信号处理学会年度年轻作者最佳论文奖。迄今为止，本人指导毕业的研究生已有半数获得研究生国家奖学金。
研究领域
研究方向为无线通信与网络以及信号与信息处理。无线通信系统关键技术的基础理论研究与系统设计优化，包括深度学习方法、多元统计分析以及随机矩阵理论在无线通信系统设计、优化和分析中的应用。无线通信中的统计信号处理，物理层通信安全，密集与异构无线网络，大规模MIMO系统等。本人的研究工作基于一些高等的数学理论，发展出统一的理论框架和方法来解决工程问题。
近期论文
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Liang Sun*, Xinyu Tian, "Physical Layer Security in Multi-Antenna Cellular Systems: Joint Optimization of Feedback Rate and Power Allocation", IEEE Transactions on Wireless Communications, to be published, Feb., 2022. (full version)（Finished by master student under supervision, 指导硕士生完成）.[期刊]
Zhiyao Tang, Liang Sun*, Dusit Niyato, Yang Zhang and An Liu, "Jammer-Assisted Secure Precoding and Feedback Design for MIMO IoT Networks", IEEE Internet Of Things Journal，pp. 1-18, Nov. 2021. Extended version（Finished by master student under supervision, 指导硕士生完成）.[期刊]
Zhiyao Tang, Liang Sun*, Xinyu Tian, Dusit Niyato, and Yang Zhang, "Artificial-Noise-Aided Coordinated Secure Transmission Design in Multi-Cell Multi-Antenna Networks with Limited Feedback", IEEE Transactions on Vehicular Technology, PP. 1-17, Nov., 2021. Extended version（Finished by master student under supervision, 指导硕士生完成）.[期刊]
Zhiyao Tang, Liang Sun*, Lu Cao, Shutong Qi, and Yong Feng, “Reconsidering Design of Multi-Antenna NOMA Systems with Limited Feedback”, IEEE Transactions on Wireless Communications, vol. 19, no. 3, pp. 1519-1534, March 2020. Extended version（Finished by master student under supervision, 指导硕士生完成）.[期刊]
L. Sun*, L. Cao, Z. Tang, and Y. Feng, "Artificial-Noise-Aided Secure Multi-User Multi-Antenna Transmission with Quantized CSIT: A Comprehensive Design and Performance Analysis", to appear in IEEE Transactions on Information Forensics and Security, 2020. （Finished by master student under supervision, 指导硕士生完成）
Jiashuo Wang, Zhiyu Xi and Liang Sun*, "Dynamic Logarithmic Vector Quantizer Design for Stochastic Continuous-Time Linear Systems with State Feedback Control", to appear in IEEE Access, 2020. （Finished by master student under supervision, 指导硕士生完成）
Liang Sun*, Rui Wang, Zhiyao Tang, and V. C. M. Leung, “Artificial-Noise-Aided Nonlinear Secure Transmission for Multiuser Multi-Antenna Systems with Finite-Rate Feedback," IEEE Transactions on Communications, VOL. 67, NO. 3, MARCH 2019. （Finished by master student under supervision, 指导硕士生完成）
W. Wang, S. He, L. Sun*, T. Jiang, and Q. Zhang, “Cross-Technology Communications for Heterogeneous IoT Devices Through Artificial Doppler Shifts,” IEEE Transactions on Wireless Communications, VOL. 18, NO. 2, FEBRUARY 2019
L. Sun, R. Wang, W. Wang*, and V. C. M. Leung, “Nonlinear-precoded multiuser secure transmission with cooperative jamming and adaptive limited feedback,” IEEE Transactions on Vehicular Technology, Volume: 67, Issue: 10, Oct. 2018.
L. Sun, J. Wang* and Victor C. M. Leung, “Joint Transceiver, Data Streams, and User Ordering Optimization for Nonlinear Multiuser MIMO Systems”, IEEE Transactions on Communications, vol. 63, no. 10, pp. 3686-3701, Oct. 2015.
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