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In this paper, we propose a new traffic model for MPEG-coded video sequences. The proposed modeling scheme uses scene-based traffic characteristics and considers the correlations between frames of consecutive group of pictures (GOPs). Using a simple scene detection algorithm, scene changes are modeled by a state transition matrix and the number of GOPs of a scene state is modeled by a geometric distribution...
Although ATM networks are suitable for transporting variable bit rate (VBR) traffic, bursty moving picture exports group (MPEG) traffic is tending to make the networks congested and results in cell loss. It is suggested that cells should be assigned different priorities according to the significance of the contained information such that the networks can try to protect the high-priority cells and...
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