系统设计、分析和优化控制；大规模多输入多输出(Massive MIMO)；超密集异构网络 (Ultra-dense HetNets)；毫米波(Millimeter wave)；边缘计算和缓存(Edge computing&caching)；能量传输和信息安全(Energy transfer& Information security)
Lifeng Wang received the Ph.D degree in electrical engineering from Queen Mary, University of London, London, U.K., in 2015. He was a Post-doctoral Research Associate at the department of electronic and electrical engineering, University College London (UCL), U.K. until 2019. In 2019, he joined the EE department, Fudan University, Shanghai, China, where he is currently a pre-tenured professor. His research interests include system design, control & optimization, ultra-dense heterogeneous networks, 5G radio & service technologies, V2X, energy transfer and information security.
 L. Wang, K. K. Wong, S. Lambotharan, A. Nallanathan, and M. Elkashlan, “Edge caching in dense heterogeneous cellular networks with massive MIMO aided self-backhaul,” IEEE Trans. Wireless Commun., vol. 17, no. 9, pp. 6360-6372, Sept. 2018.
 L. Wang, K. K. Wong, S. Jin, G. Zheng, and R. W. Heath Jr., “A new look at physical layer security, caching, and wireless energy harvesting for heterogeneous ultra-dense networks,” IEEE Communications Magazine, vol. 56, no. 6, pp. 49-55, June 2018.
 L. Wang, K. K. Wong, R. W. Heath Jr., and Jinhong Yuan, “Wireless powered dense cellular networks: How many small cells do we need?,” IEEE Journal on Selected Areas in Communications, vol. 35, no. 9, pp. 2010-2024, Sept. 2017.
 D. Liu, L. Wang, Y. Chen, M. Elkashlan, K. K. Wong, R. Schober, and L. Hanzo, “User association in 5G networks: A survey and an outlook,” IEEE Communications Surveys and Tutorials, vol. 18, no. 2, pp. 1018-1044, 2016.
 N. Yang, L. Wang, G. Geraci, M. Elkashlan, and J. Yuan, “Safeguarding 5G wireless communication systems using physical layer security,” IEEE Communications Magazine, vol. 53, no. 4, pp. 20-27, April 2015.
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