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Home PeopleFacultyEmeritus Faculty

Emeritus Faculty

프린트페이스북

Chae Young Lee

Ph.D. in Operations Research,
Georgia Institute of Technology, 1985

Research experience

  • 1985.07 ∼ Current : Professor at KAIST
  • 1996.08 ∼ 1997.07 : Visiting Professor at Univ. of Colorado (Interdisciplinary Telecommunication Dept.) at Boulder
  • 1989.09 ∼ 1990.08 : Visiting Professor at RWTH Aachen, Germany
  • 1998 ∼ 1999 : Board of directors, Korean OR/MS Society
  • 2004 ∼ 2005 : Board of directors, Korean OR/MS Society
  • 2003 ∼ 2004 : Board of directors, Korean Institute of Industrial Engineers
  • 1987.09 ∼ 1989.02 : Editorial Board, Journal of Korean Institute of Industrial Engineers

Research goal

  • Research on wireless and mobile communications is to provide cellular and wired/wireless internet service. Cell planning for high throughput with low energy, efficient use and allocation of wireless resources, cell load balancing are investigated in cellular communication. The goal of internet service includes design, routing, and multicasting/broadcasting of video streaming service in multi-hop wireless network.

Research area

Cellular Communication
1
Cell planning for high throughput with low power
Cell breathing and load balancing
Device to Device Communication
Internet of Things

Wireless Internet
2
Routing and multicasting in multi-hop wireless networks
Video streaming service
Internet of Things
Congestion control

Selected publications

  • Jin-Bum Hwang and Chae Y. Lee, "Effective Video Multicast using SVC with Heterogeneous User Demands over TDMA Based Wireless Mesh Networks", IEEE Transactions on Mobile Computing, Vol. 12, No. 5, 984-994, 2013.
  • Chae Y. Lee and Hyun M. Shin, "Cell Planning in WCDMA Networks for Service Specific Coverage and Load Balancing", Wireless Personal Communications, Vol. 67, No. 3, 721-739, 2012.
  • Soo-young Jang and Chae Y. Lee, "Multipath Selection and Channel Assignment in Wireless Mesh Networks", Wireless Networks, Vol. 17, No. 4, 1001-1014, 2011.
  • H. M. Shin and Chae Y. Lee, "Optimal rate allocation and QoS-sensitive admission control in wireless integrated networks", Wireless Networks, Vol. 17, No. 1, 231-246, 2011.
  • Chae Y. Lee, Chang Ki Hong and Kang Yong Lee, "Reducing Channel Zapping Time in IPTV based on User's Channel Selection Behaviers", IEEE transactions on Broadcasting, Vol. 56, No. 3, 321-330, 2010.

Patent

  • APPARATUS AND METHOD FOR IDCELL ALLOCATION IN BROADBANDWIRELESS COMMUNICATION SYSTEM, 2010.05.14
  • APPARATUS AND METHOD FOR SEGMENT RE-ALLOCATION INBROADBAND WIRELESS COMMUNICATION SYSTEM, 2010.05.13
  • APPARATUS AND METHOD FOR ALLOCATING SEGMENTS IN BROADBAND WIRELESS COMMUNICATION SYSTEM, 2010.05.14.

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