Practical modelling for generating self-similar VBR video traffic

  • Authors:
  • Jong-Suk R. Lee;Hae-Duck J. Jeong

  • Affiliations:
  • Grid Technology Research Department, Supercomputing Centre, Korea Institute of Science and Technology Information, Daejeon, South Korea;Department of Information Science, Korean Bible University, Seoul, South Korea

  • Venue:
  • ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part I
  • Year:
  • 2005

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Abstract

Teletraffic in the Internet is rapidly growing and diversifying, and there is a strong need for QoS support in high-speed communication networks. There are a number of research issues concerning the transmission of JPEG/ MPEG video over modern high speed computer networks. These problems have been studied intensively over the last ten years in order to provide a consistent and desirable QoS for JPEG/MPEG video traffic, construct accurate models for JPEG/MPEG video traffic and utilise efficient resource allocation techniques. In the paper we show that synthetically generated streams of VBR video, compressed under such standards as JPEG, MPEG-1 and MPEG-2, can be statistically equivalent to real video traces. We also investigate how compression algorithms on correlation structure of compressed teletraffic influence real video traffic.