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首页> 外文会议>Broadband Multimedia Systems and Broadcasting, 2009. BMSB '09 >Study and M/G/∞-based modeling of the correlation characteristics of H.264/AVC video traffic and the SVC extension
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Study and M/G/∞-based modeling of the correlation characteristics of H.264/AVC video traffic and the SVC extension

机译：H.264 / AVC视频流量与SVC扩展相关特性的研究和基于M / G /∞的建模

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摘要

Video represents a larger and larger portion of the traffic in Internet. H.264/AVC and the SVC extension have recently become some of the most widely accepted video coding standards. Consequently, adequate models for this traffic are very important for the performance evaluation of networks architectures and protocols. Particularly, the efficient generation of synthetic sample paths is fundamental, because real traces are usually of limited length and lack the necessary diversity required to perform such analysis. In this paper, we focus on the M/G/infin process and we use the Whittle estimator to choose, between several models for video traffic based on it, the one that gives rise to a better adjustment of the correlation structure.
机译：视频代表了Internet中越来越大的流量。 H.264 / AVC和SVC扩展最近已成为一些最广泛接受的视频编码标准。因此，对于这种流量的适当模型对于网络体系结构和协议的性能评估非常重要。特别是，有效生成合成样本路径至关重要，因为实际的迹线通常长度有限且缺乏执行此类分析所需的必要分集。在本文中，我们着重于M / G / infin过程，并使用Whittle估计器在基于该模型的几种视频流量模型之间进行选择，以更好地调整相关结构。

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