Sang H. Kang, Ph. D.

Assistant Professor

Dept. of Electrical & Computer Engineering

The University of Seoul

Seoul 130-743, Korea
E-mail: shkang@uos.ac.kr

 

Research Abstract

           

            Adaptive Transmission Control for MPEG-4 Video Streaming over Wireless Networks

 

          Effective Bandwidth Based Scheduling for Streaming Media

 

Biography

Sang H. Kang received the B.S., M.S., and Ph.D. degrees from the Korea Advanced Institute of Science and Technology (KAIST) , in 1990, 1992, and 1997, respectively, all in electrical engineering. In 1997, he joined the faculty of the Department of Electrical Engineering, University of Seoul, Korea, where he is currently Assistant Professor. From 2001 to 2002, he was Visiting Research Engineer in the Dept. of EECS, UC Berkeley. His research interests include traffic engineering in high-speed networks, performance and reliability of communication systems, wireless multimedia, and applications of neural networks. Dr. Kang is a member of IEEE.

Education

  • B.S. in Electrical Engineering, KAIST, 1990
  • M.S. in Electrical Engineering, KAIST, 1992
  • Ph. D. in Electrical Engineering, KAIST, 1997 (Advisor: Prof. Dan K. Sung )

Experiences

  • May 1994 - June 1997, Visiting researcher at the Electronics and Telecommunications Research Institute ( ETRI ), Taejon, Korea.
  • Feb 2001 - Dec. 2002, Visiting research engineer in the Dept. of  EECS, UC Berkeley.

Research Interests

  • High-speed communication networks
  • Wireless multimedia
  • Internet QOS
  • High-speed switching architecture
  • Neural network applications
  • Reliability analysis of communication systems

Publications

International Journal

  1. S. H. Kang and A. Zakhor, “Effective Bandwidth Based Scheduling for Streaming Media,” IEEE Trans. on Multimedia, 2002, Submitted.
  2. S. H. Kang, Yong Han Kim, D. K. Sung and B. D. Choi, "An Application of Markovian Arrival Process (MAP) to Modeling Superposed ATM Cell Streams," IEEE Trans. on Commun., vol. 50, no. 4, pp. 633 – 642, Apr. 2002. [PDF]
  3. S. H. Kang, C. Oh and D. K. Sung, "Performance Evaluation of a High-Speed ATM Switch with Multiple Separated Common Memories," IEEE Trans. on Commun., vol. 50, no. 2, pp. 332 – 340, Feb. 2002. [PDF]
  4. S. H. Kang and D. K. Sung, "A CAC Scheme Based on Real-Time Cell Loss Estimation for ATM Multiplexers," IEEE Trans. on Commun., vol. 48, no. 2, pp. 252-258, Feb. 2000. [PDF]
  5. H. Cho, M. Y. Chung, S. H. Kang, and D. K. Sung, "Performance Analysis of Cross- and Cigar-Shaped Urban Microcells Considering User Mobility Characteristics," IEEE Trans. on Vehicular Tech., vol. 49, no. 1, pp. 105-116, Jan. 2000. [PDF]
  6. M. Y. Chung, S. H. Kang and D. K. Sung, "Performance Analysis of Two Schemes for Manageing Information Related to Incall Registration in Wireline UPT Networks," Computer Communications , vol. 22, pp. 1592-1606, Oct. 1999. [PDF]
  7. H. Cho, S. H. Kang, and D. K. Sung, "A Movable Safety Zone Scheme in Urban Fiber-Optic Microcellular Systems," IEEE Trans. on Vehicular Tech. , vol. 48, no. 4, pp. 1099-1109, July 1999. [PDF]
  8. S. H. Kang, D. K. Sung, and B. D. Choi, "An Emperical Real-Time Approximation of Waiting Time Distribution in MMPP(2)/D/1," IEEE Comm. Letters, vol. 2, no. 1, pp. 17-19, Jan. 1998. [PDF]
  9. S. H. Kang, C. Oh, and D. K. Sung, "A Traffic Measurement-Based Modeling of Superposed ATM Cell Streams," IEICE Trans. on Commun., vol. E80-B, no. 3, pp. 434 - 441, March 1997. [PDF]
  10. S. H. Kang, M. Y. Chung, and D. K. Sung, "Analysis of Satellite On-Board Time-Space-Time Switching Networks with Multiple Separated Space Switches," IEEE Trans. on Reliability, vol. 45, no. 2, pp. 316 - 320, June 1996.
  11. S. H. Kang and D. K. Sung, "A Trial Multilayer Perceptron Neural Network for ATM Connection Admission Control," IEICE Trans. on Commun., vol. E76-B, no. 3, pp. 258 - 262, March 1993.
  12. D. K. Sung and S. H. Kang, "Reliability and Performance Analysis of Time-Space-Time Switching Networks with Multiple Separated Space Switches," Quality and Reliability Engineering International, vol. 8, no. 4, pp. 335 - 340, July-Aug. 1992.

International Conference

  1. S. H. Kang and A. Zakhor, “Effective Bandwidth Based Scheduling for Streaming Multimedia,” IEEE ICIP 2003, submitted.
  2. S. H. Kang and A. Zakhor, “Packet Scheduling Algorithm for Wireless Video Streaming,” to appear in the proceeding of International Packetvideo Workshop 2002, Pittsburgh, April 2002.
  3. S. H. Kang, Young H. Kim, and D. K. Sung, "Markovian Arrival Process (MAP) Modeling for Superposed Packet Streams," International Packetvideo Workshop 2001, Kyongju, Korea, April 2001. 
  4. S. H. Kang, C. Oh, C. Han, and D. K. Sung, "Performance Analysis of a High-Speed ATM Switch with Multiple Separated Common Memories," ITC 15th, Washington, D.C., pp. 613 - 622, June 1997.
  5. S. H. Kang and D. K. Sung, "Real-Time Cell Loss Estimation for ATM Multiplexers with Heterogeneous ON/OFF sources," IEEE ICC'97, pp. 1679 - 1683, June 1997.
  6. S. H. Kang, C. Oh, and D. K. Sung, "A High speed ATM Switch with Common Parallel Buffers," IEEE GLOBECOM'95, pp. 2087 - 2091, Nov. 1995.
  7. S. H. Kang and D. K. Sung, "Two-state MMPP Modeling of ATM Superposed Traffic Based on the Characterization of Correlated Interarrival Times," IEEE GLOBECOM'95, pp. 1422 - 1426, Nov. 1995.
  8. S. H. Kang and D. K. Sung, "Reliability and Performance Analysis of Satellite On-board Time-Space-Time Switching Networks with Multiple Separated Space Switches," The 6th Japan-Korea Joint Conference on Commun. Networks and Switching Systems (JC-CNSS), pp. 232 - 236, June 1993.
  9. S. H. Kang and D. K. Sung, "An ATM Connection Admission Control Schemes Based on a Multilayer Perceptron Neural Estimator," The 5th Korea-Japan Joint Conference on Commun. Networks and Switching Systems (JC-CNSS), pp. 20 - 24, July 1992.
  10. S. H. Kang and D. K. Sung, "Reliability and Performance Analysis of Satellite On-board Time-Space-Time Switching Networks with Multiple Separated Space Switches," 18th Int. Symposium on Space Technology and Science (ISTS), May 1992.
  11. D. K. Sung and S. H. Kang, "Reliability and Performance Analysis of Time-Space-Time Switching Networks with Multiple Separated Space Switches," ITC 13th , Denmark, pp. 111 - 115, 1991.

Research Project Reports (Korean)

  1. A real-time connection admission control mechanism for ATM multiplexers, 1999.
  2. Study on the Core Technologies for B-ISDN Architecture and Their Applications(2nd Year), 1996.
  3. Development of an ATM Switch Simulator (3rd Year), 1996.
  4. Study on the Core Technologies for B-ISDN Architecture and Their Applications (1st Year), 1995.
  5. Development of an ATM Switch Simulator (2nd Year), 1995.
  6. Development of an ATM Switch Simulator (1st Year), 1994.
  7. Study on a Real-Time ATM Traffic Generator, 1994.
  8. Development of Simulator of Common Channel Signaling System No. 7, 1994.
  9. Study on the Usage Parameter Control in ATM Networks, Electronics and Telecommunications, 1993.