Soo-hyeong Lee


Work Address
Multimedia Communications Laboratory,
Dept. of Computer Science and Engineering,
Seoul National University,
Shinlim-dong, Kwanak-gu, Seoul, 151-742, Korea

Phone: +82-2-874-0286
Fax: +82-2-872-2045
Email: shlee@mmlab.snu.ac.kr
Web: http://mmlab.snu.ac.kr/~shlee


RESEARCH
INTERESTS

TCP Congestion Control, DiffServ, Large Bandwidth Delay


RESEARCH
PLAN

I have been working on the modeling and analysis of TCP congestion control. Preliminary results are obtained about per-flow queue build-up, per-flow queue service rate, and queueing delay using deterministic fluid-flow rate-based model. The results will be applied to DiffServ. Draft papers will be available shortly. I hope to work on this topic or related matters during my visit to UIUC.


EDUCATION

PhD Candidate in Computer Science and Engineering
Seoul National University, Seoul, Korea
PhD Thesis: Analysis of TCP Congestion Control and its Application to DiffServ
Advisor: Dr. Yanghee Choi

MS in Computer Engineering, February 1996
Seoul National University, Seoul, Korea
Master Thesis:
A Delay Analysis of Self-similar Input Traffic in the Generalized Processor Sharing Network
Advisor: Dr. Yanghee Choi

BS in Computer Engineering, February 1994
Seoul National University, Seoul, Korea


EXPERIENCES


PROFESSIONAL
SKILLS

Programming Languages: C, C++, Java, HTML, VRML, Motif
Operating Systems: UNIX, Windows 95/98, MS-DOS
Software Packages: Most of popular X applications, MS Office, LaTeX, Gnu applications
Networking Software: BSD4.4 TCP/IP code inside, NS Simulator


RELEVANT
COURSES

Advanced Computer Networks, Computer Communications and Networks, Probability and Random Processes, Queueing Theory, Advanced Internet Research, Computer System Modeling, Data Transmission in Computer Communications


PUBLICATIONS

  • Soo-hyeong Lee, Yanghee Choi, "Departure Processes of Bernoulli Inputs for Fixed-Rate Processor Sharing," KISS(Korean Information Science Society) conference, Oct. '95
  • W. Yoon, Soo-hyeong Lee, Yanghee Choi, "MPEG Video Transmission Techniques," KISS conference, Oct. '97
  • S. Kim, D. Ko, Soo-hyeong Lee, et al., "Data Scheduling and Cache Management for Data Broadcasting," KISS conference, Oct. '97
  • Soo-hyeong Lee, " Data Broadcast Protocol and Downloadable Application Format for Intelligent TV," KRNET conference, July '98
  • M. Kim, Soo-hyeong Lee et al., "Set-top box software modules for Data Carousel," KISS conference, October '98
  • M. Kim, Soo-hyeong Lee et al., "Implementation of Object Carousel," KISS conference, Apr. '99


REFERENCES

Dr. Yanghee Choi (Advisor)
Dept. of Computer Science and Engineering,
Seoul National University,
Shinlim-dong Kwanak-gu,
Seoul, 151-742, Korea
Tel: +82-2-880-7303
Email: yhchoi@snu.ac.kr