Evaluation of Token Bucket Parameters for VBR MPEG Video Transmission over the Internet
Sang Hyun Park, Sung-Jea Ko · 2002
this paper, we propose a newacg4GL y-based traffic model for the VBR MPEG video to analyze the queueingperformanc of the tokenbuc kettra#c shaper at the networkacgG4 point. In the proposed model, Markovc hain and thedisc7V7 autoregressive (DAR) pro cog are cg bined at the GOP layer to represent the videoacogUB y. A frame-level Markovc hain is also utilized to model the periodic pattern of MPEG video. Usingthe proposedtra#c model, we propose an analytic6 method to cG5U46gE the loss probability that pac kets do notctgG4 with the specG77GgE55 of the tokenbuc kettra#c shaper. We will show that the proposedtra #c model and analysis method for the VBR MPEG videoce acgGG66Ug cgGG66 the loss probability of the tokenbuc kettra#c shaper at theacg4V point of the network