Chae Y. Lee

Professor 
Department of Industrial and Systems Engineering 
KAIST 
373-1 Kusung Dong, Yusung Gu, Taejon, 
305-701, Korea 
E-mail: chae@kaist.ac.kr
Fax: +82 42 350 3110 
Tel: +82 42 350 2916 

  1. Research Interests
  2. Experience
  3. Education
  4. Membership
  5. Course Material
  6. Publication List
  7. Wireless and Mobile Communications Lab

Research Interest

Experience

  • Professor at KAIST, July 85 - Current.
  • Visiting Professor at Univ. of Colorado (Interdisciplinary Telecommunication Dept.) at Boulder, Aug. 96 - July 97.
  • Visiting Professor at RWTH Aachen, Germany, Sept. 89 - Aug. 90.
  • Board of directors, Korean OR/MS Society, 1998 - 1999, 2004 - 2005.
  • Board of directors, Korean Institute of Industrial Engineers, 2003 - 2004.
  • Conference Program Coordinator, Korean OR/MS Society, Sept. 86 - Sept. 88.
  • Editorial Board, Journal of Korean Institute of Industrial Engineers, Sept. 87 - Feb. 89.

Education

Membership

Course Material

Publication List

 Telecommunication

  1. Ki won Sung and Chae Y. Lee, Distributed Timeslot Allocation with Crossed Slots in CDMA-TDD Systems, Wireless Communications and Mobile Computing, Vol.10, No.3, 337-348, 2010.
  2. Ki won Sung, Chae Y. Lee, Kwang Hyuk Yim and Agnes Gravrand, Downlink Capacity Analysis of Collaborative Crossed Timeslots in CDMA TDD Systems, Wireless Personal Communications, Vol. 50, No. 4, 469- 481, 2009.
  3. Chae Y. Lee and Ho Dong Kim, Reliable Overlay Multicast Trees for Private Internet Broadcasting with Multiple Sessions, Computers and Operations Research, Vol. 34, No. 9, 2849-2864, 2007.
  4. Chae Y. Lee and Hee K. Cho, Discrete Bandwidth Allocation Considering Fairness and Transmission Load in Multicast Networks, Computers and Operations Research, Vol. 34, No. 3, 884-899, 2007.
  5. Hee K. Cho and Chae Y. Lee, Multicast Tree Rearrangement to Recover Node Failure in Overlay Multicast Network, Computers and Operations Research, Vol. 33, No. 3, 581-594, 2006.
  6. Ki Won Sung and Chae Y. Lee, Determination of the Multi-slot Transmission in Bluetooth Systems with the Estimation of the Channel Error Probability, Wireless Communications and Mobile Computing, Vol. 6, No. 1, 61-68,. 2006. 
  7. Hyun G. Kang and Chae Y. Lee, Fast Handover Based on MIPv6 for Wireless LAN, Asia Pacific Management Review, Vol. 10, No. 1, 48-59, 2005.
  8. Chae Y. Lee and Hee K. Cho, Multiple Multicast Tree Allocation in IP Network, Computers and Operations Research, Vol. 31, No. 7, 1115-1133, 2004.
  9. Chae Y. Lee and Ki Won Sung, Dynamic Resource Allocation for CDMA-TDD Indoor Wireless Systems, Wireless Communications and Mobile Computing, Vol. 3, No. 7, 921-931, 2003.
  10. Chae Y. Lee, Young P. Moon and Young Joo Cho, A Lexicographically Fair Allocation of Discrete Bandwidth for Multirate Multicast Traffics, Computers & Operations Reserach, Vol. 31, No 14, 2349-2363, 2004.
  11. Chae Y. Lee and Hee K. Cho, Port Partitioning and Dynamic Queueing for IP Forwarding, Computers and Operations Research, Vol. 29, No. 9, 1157-1172, 2002.
  12. Chae Y. Lee, Hyon G. Kang and Taehoon Park, A Dynamic Sectorization of Microcells for Balanced Traffics in CDMA: Genetic Algorithms Approach, IEEE Transactions on Vehicular Technology, Vol . 51, No. 1, 63-72, 2002.
  13. Chae Y. Lee and Seon G. Chang, Determination of the Registration Point for Location Update by Dynamic Programming in PCS, Wireless Network, Vol. 7, 331-343, 2001.
  14. Chae Y. Lee and Seok J. Koh, Assignment of ADM Rings and DCS Mesh in Self-Healing Interoffice Communication Network, Journal of The O.R. Society, Vol. 52, 440-448, 2001.
  15. Chae Y. Lee and Hyon G. Kang, Cell Planning with Capacity Expansion in Mobile Communications: A Tabu Search Approach, IEEE Transactions on Vehicular Technology, Vol. 49, No. 5, 1678-1691, 2000.
  16. Chae Y. Lee, Hee M. Eun and Seok J. Koh, Dynamic Bandwith Allocation Scheme for Multiple Real-Time VBR Videos over ATM Networks, Telecommunication Systems, Vol. 15, 359-380, 2000.
  17. Chae Y. Lee, Seok J. Kim and Taehoon Park, A Design of Multi-Layered Location Registration Areas in Microcellular Systems, Telecommunication Systems, Vol. 14, 107-120, 2000.
  18. Chae Y. Lee and Seok J. Koh, A Design of Self Healing ATM Networks Based on Backup Virtual Paths, Computers and Operations Research, Vol. 25, No. 7/8, 595-609, 1998.
  19. Chae Y. Lee and Taehoon Park, A Parametric Power Control with Fast Convergence in Cellular Radio Systems, IEEE Transactions on Vehicular Technology, Vol. 47, No. 2, 440-449, May 1998.
  20. Chae Y. Lee and Seok J. Koh, A Design of Minimum Cost Ring-Chain Network with Dual Homing Survivability: A Tabu Search Approach, Computers and Operations Research, Vol. 24, No. 9, 883-892, 1997.
  21. Chae Y. Lee and Seon G. Chang, Balancing Loads on SONET Rings with Integer Demand Splitting, Computers and Operations Research, Vol. 24, No. 3, 221-229, 1997.
  22. Chae Y. Lee and Seok J. Kim, Modeling and Analysis of the Dynamic Location Registration and Paging in Microcellular Systems, IEEE Transactions on Vehicular Technology, Vol. 45, No. 1, 82-90, 1996.
  23. Chae Y. Lee and Taehoon Park, Application of the Graph Coloring Algorithm to the Frequency Assignment Problem, Journal of the O.R. Society of Japan, Vol. 39, No. 2, 258-265, 1996.
  24. Chae Y. Lee and Seok J. Koh, A Tabu Search for the Survivable Fiber Optic Communication Network Design, Computers and Industrial Engineering, Vol. 28, No. 4, 689-700, 1995.
  25. Chae Y. Lee and Ki W. Sung, Call Admission Control for Real Time Multimedia Services with Variable Bit Rate in WCDMA Systems, Proceedings of IEEE 60th Vehicular Technology Conference, Fall 2004.
  26. Chae Y. Lee and Jun. Jo, Service Specific Call Admission Control in WCDMA System, Proceedings of IEEE 60th Vehicular Technology Conference, Fall 2004.
  27. Chae Y. Lee and Hee K. Cho, Discrete Bandwidth Allocation Considering Session Load and Fairness in Optical Multicast Network, Proceeding of Wireless and Optical Networks 2003, 109-115, 2003.
  28. Chae Y. Lee and Ki W. Sung, An Efficient Multi-slot Transmission Scheme for Bluetooth Systems, Proceedings of Wireless 2002, 287-291, 2002.
  29. Chae Y. Lee and Hee K. Cho, Multicast Routing Considering Reliability and Network Load in Wireless Ad-hoc Network, Proceedings of IEEE 53rd Vehicular Technology Conference, Spring 2001.
  30. Chae Y. Lee and Ki W. Sung, Cell Based QoS Provisioning Scheme for Indoor Wireless Network, Proceedings of IEEE 53rd Vehicular Technology Conference, Spring 2001.
  31. Chae Y. Lee and Seon G. Chang, A Probability-based Location Management Strategy for the Next Generation Communication Systems, Proceedings of Wireless 2000, 9-18, 2000.
  32. Chae Y. Lee and Hyon G. Kang, Performance of the Double Tunneling with Handoff Prediction in Mobile IP Network, Proceedings of Wireless 2000, 193-202, 2000.
  33. Seon G. Chang and Chae Y. Lee, A Selective Pointer Forwarding Strategy for Location Tracking in Personal Communication Systems, Proceedings of INFORMS, 344-351, 2000.
  34. Chae Y. Lee and Hyon G. Kang, A Dynamic Load Balancing in Wireless CDMA Cellular Networks, Proceedings of APIEMS*99, 30-31, Octorber, 1999.
  35. Chae Y. Lee and Seok J. Koh, Fiber Optic Communication Network Design with Two Connectivity, Proceedings of KTIS*94, 102-107, 1994.
  36. Woon Sun Cho and Chae Y. Lee, Interclass Collision Protection for IEEE 802.11e Wireless LAN, Telecommunication Review, Vol. 19, No. 6, 2009.
  37. Chae Y. Lee and Won Tae Lee, Channel Assignment for Reliable Multicast in IEEE 802.11b Multi-radio Multi-channel Wireless Mesh Networks, Information Network Review,Vol. 23, No. 1, 1-11, 2009.
  38. Jung H. Lee and Chae Y. Lee, Maximization of Path Reliabilities in Overlay Multicast Trees for Realtime Internet Service, Journal of the Korean OR/MS Society, Vol. 33, No. 2, 103-114, 2008.
  39. Chae Y. Lee and Sang Hoon Ku, Sequential Paging under Delay Bound for Next Generation Mobile Networks, Korean Management Science Review, Vol. 23, 15-23, 2006.
  40. Chae Y. Lee and Dong W. Jeong, Downlink-first Scheduling of Real-time Voice Traffic in IEEE 802.11 Wireless LANs, Journal of the Korean Institute of Industrial Engineers, Vol 29, No. 2, 150-156, 2003.
  41. Chae Y. Lee and Ju-Hee Lee, Scheduling of Real-time and Nonreal-time Traffics in IEEE 802.11 Wireless LAN, Journal of the Korean OR/MS Society, Vol. 28, No. 2, 75-89, 2003
  42. Chae Y. Lee and Koung I. Park, Modeling and Analysis of Burst Switching for Wireless Packet Data, Journal of the Korean Institute of Industrial Engineers, Vol. 28, No. 2, 139-146, 2002.
  43. Chae Y. Lee and Jae G. Park, IP Lookup Table Design Using LC-Trie with Memory Constraint, Journal of the Korean Institute of Industrial Engineers, Vol. 27, No. 4, 406-412, 2001.
  44. Chae Y. Lee and Sehun Jang, Minimization of Cell-based Handoff Delays to Balance the Load in Fiber Optic Microcelluar Systems, Journal of the Korean OR/MS Society, Vol. 26, No. 2, 1-11, 2001.
  45. Chae Y. Lee and Junghoon Yoon, Microcell Sectorization for channel Management in a PCS Network by Tabu Search, Journal of the Korean Institute of Industrial Engineers, Vol. 26, No. 2, 155-164, 2000.
  46. Chae Y. Lee and Seok J. Koh, A Control of Channel Rate for Real-time VBR Video Transmission, Journal of the Korean OR/MS Society, Vol. 24, No. 3, 63-72 1999.
  47. Chae Y. Lee, Wang Hwan. Lee and Hee K. Cho, A Scheduling of Switch Ports for IP Forwarding,  Journal of the Korean Institute of Industrial Engineers, Vol. 25, No. 2, 233-239, 1999.
  48. Chae Y. Lee and Seok J. Koh, Design of Survivable Communication Networks with High Connectivity Constraints, Journal of the Korean OR/MS Society, Vol. 22, No. 3, 59-80, 1997.
  49. Chae Y. Lee and Jung H. Moon, Balancing Inter-Ring Loads on SONET Dual-Ring without Demand Splitting, Korean IE Interfaces, Vol. 9, No. 3, 64-71, 1997.
  50. Chae Y. Lee and Seon G. Chang, Balancing Loads on SONET Rings without Demand Splitting, Journal of the Korean Institute of Industrial Engineers, Vol. 22, No. 2, 303-311, 1996.
  51. Chae Y. Lee and Hyun Jung Park, A Distributed Dynamic Channel Assignment Algorithm in Highway Microcells, Journal of the Korean OR/MS Society, Vol. 21, No. 2, 187-202, 1996.
  52. Chae Y. Lee and Seok J. Kim, Subscriber Grouping for Multi-Layered Location Registration Scheme in Microcellular PCS, Journal of the Korean OR/MS Society, Vol 20, No, 3, 61- 75, 1996.
  53. Chae Y. Lee and Jae Young Choi, An Expert System for Fault Diagnoses of Local Area Networks, Journal of the Korean OR/MS Society, Vol. 16, No. 1, 35-44, 1991.

Scheduling

  1. Chae Y. Lee and Jae Young Choi, A Genetic Algorithm for Job Sequencing Problems with Distinct Due Dates and General Early-Tardy Penalty Weights, Computers and Operations Research, Vol. 22, No. 8, 857-869, 1995.
  2. Chae Y. Lee and Seok J. Kim, Parallel Genetic Algorithms for the Earliness-Tardiness Job Scheduling Problem with General Penalty Weights, Computers and Industrial Engineering, Vol. 28, No. 2, 231-243, 1995.
  3. Chae Y. Lee, Genetic Algorithms for Single Machine Job Scheduling with Common Due Date and Symmetric Penalties, Journal of O.R. Society of Japan, Vol. 37, No. 2, 83-95, 1994.
  4. Chae. Y. Lee, Minimizing Early and Tardy Penalties in a Job Sequencing Problem Using Genetic Algorithms, Proceedings of Korean/Japan Joint Conference on Expert Systems, 609-632, 1993.
  5. Chae Y. Lee, Hyoun S. Kim and Hyoun G. Kang, An Improved Procedure for Component Scheduling in Printed Circuit Pack Sequencer, Journal of the Korean Institute of Industrial Engineers, Vol. 21, No. 4, 479-491, 1995.
  6. Chae Y. Lee and Seok J. Kim, Application of Genetic Algorithms to a Job Scheduling Problem, Journal of the Korean OR/MS Society, Vol. 17, No. 3, 1-12, 1992.
  7. Chae Y. Lee and Seok J. Koh, Heuristic Aspects of the Branch and Bound Procedure For a Job Scheduling Problem, Journal of the Korean Institute of Industrial Engineers, Vol. 18, No. 2, 141-147, 1992.

Optimization

  1. Chae Y. Lee and Taehoon Park, Algorithms for Partitioning a Graph, Computers and Industrial Engineering, Vol. 28, No. 4, 899-909, 1995.
  2. Chae Y. Lee, Determination of the Best Main Serial Chain in Nonserial Dynamic Programming Networks, European Journal of Operational Research, Vol. 67, No. 2, 248-258, 1993.
  3. Chae Y. Lee, Optimal Procedures and Complexity Analyses of Nonserial Converging Branch Networks, European Journal of Operational Research, Vol. 43, No. 3, 327-341, 1989.
  4. Chae Y. Lee and A.O. Esogbue, Optimal Analysis of Large Complex Water Resources Conveyance Systems via Nonserial Dynamic Programming, Computers and Mathematics with Applications, Vol. 16, No. 10/11, 967-981, 1988.
  5. Chae Y. Lee and Augustine O. Esogbue, Optimal Procedures for Dynamic Programs with Complex Loop Structures, Journal of Mathematical Analysis and Applications, Vol. 119, 300-339, 1986.
  6. Chae Y. Lee and Doug W. Rhee, A heuristic Approach to Steiner Ring Problem, Journal of the Korean Institute of Industrial Engineers, Vol. 22, No. 2, 255-264, 1996.
  7. Chae Y. Lee and Taehoon Park, On the K-Coloring Problem, Journal of the Korean OR/MS Society, Vol. 19, No. 3, 219-233, 1995.
  8. Chae Y. Lee and Jae Young Choi, Simulation Analyses of Finishing Processes in a Tire Manufacturing system, Korean Management Science Review, Vol. 7, No. 1, 44-52, 1990.
  9. Chae Y. Lee, An Intelligent Classification and Formulation of Network Problems, Expert Systems in Economics, Banking and Management, 207-216, L.F.Pau et al.(Ed.), North Holland, Amsterdam, 1989.
  10. Chae Y. Lee, An AND/OR Graph Search Algorithm under the Admissibility Condition Relaxed, Journal of the Korean OR/MS Society, Vol. 14, No.1, 27-35, 1989.
  11. Chae Y. Lee, A Modified Gradient Procedure for Multifacility Euclidean Distance Location Problems, Journal of the Korean OR/MS Society, Vol. 13, No. 2, 25-33, 1988.
  12. Chae Y. Lee and Augustine O. Esogbue, On the Best Main Serial Chain of Nonserial Loop Networks in Dynamic Programming, Operational Research '87, 890-902, Invited Paper, G. K. Rand (Ed.), North Holland, Amsterdam, 1987.
  13. Chae Y. Lee, Optimization and Analysis of Nonserial Diverging Branch Systems in Dynamic Programming, Journal of the Korean OR/MS Society, Vol. 11, No. 2, 88-100, 1986.
Last updated February, 2007