
◎ 2007: Ph.D, School of Electrical Engineering & Computer Science, Seoul National University, Korea
◎ 2003: M.S., School of Electrical Engineering & Computer Science, Seoul National University, Korea
◎ 2001: B.S., School of Civil, Urban, and Geosystem engineering, Seoul National University, Korea
◎ 2016-Present: Associate Professor, College of Information and Communication Engineering Sungkyunkwan University.
◎ 2010-2016: Assistant Professor, Department of Computer Science & Engineering, Seoul National University of Science and Technology (SeoulTech), Korea.
◎ 2009-2010: Postdoctoral researcher, Department of Electrical & Computer Engineering, University of Manitoba, Canada
◎ 2008-2009: Senior Engineer, System Lab. 1, Telecommunication Systems Division, Telecommunication Business, Samsung Electronics Co. Ltd, Korea.
◎ 2007-2008: Postdoctoral Researcher, School of Electrical Engineering & Computer Science, Seoul National University, Korea
◎ Editor, IEEE Communications Surveys and Tutorials (2019 – Present)
◎ Editor, IEEE Transactions on Wireless Communications (July 2017 – Present)
◎ Editor, IEEE Communications Surveys and Tutorials (May. 2014 – Present )
◎ Editor, IEEE Wireless C ommunications Letters, (Mar. 2015 – Present)
◎ Senior Member, IEEE (Institute of Electrical and Electronics Engineers)
◎ Member, KICS (Korea Information and Communications Society)
◎ Member, KIEES (Korea Institute of Electromagnetic Engineering and Science)
◎ Wireless power transfer technology for communication networks
→Far-field wireless power transfer for Internet of Things (IoT)
→Wireless powered communication network (WPCN)
→Simultaneous wireless information and power transfer (SWIPT)
◎ Next-generation cellular networks (LTE-Advanced)
→Device-to-device (D2D) communication
→Small cell and heterogeneous networks (HetNet)
→Machine-type communication (MTC)
◎ Radio resource management
→Quality-of-service (QoS) aware packet scheduling algorithm
→Optimal subcarrier and power allocation for OFDMA wireless system
→Load-aware routing and resource allocation algorithm in multi-hop wireless network
◎ Visible Light Communication (VLC), Cognitive radio, Stochastic geometry, Optimization theory, Machine learning
- KICS Haedong Shinjin Academy Award, Award reason – Excellent evaluation among new researchers in communication field ,Date 2018.12