分布式视频业务性能的建模与仿真

Networks 2008 - The 13th International Telecommunications Network Strategy and Planning Symposium Pub Date : 2008-09-01 DOI:10.1109/NETWKS.2008.5496392

P. Kárpáti, Tibor Szkaliczki, Laszlo Boszirmenyi

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引用次数: 0

摘要

为了描述服务器关于其服务的潜在性能(例如，为了比较问题)，我们需要提取底层网络的基本特征。提出了两种网络模型，作为视频点播服务器性能评估的基础。第一个是关注局域网的正式模型，它包含表征服务器基础设施和可能吞吐量的数学函数。第二部分是仿真环境的一部分，用于对视频服务器进行比较。在论文的最后，简要总结了一项性能研究，并介绍了一些与网络相关的指标。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modeling and simulation of the performance of distributed video services

To characterize the potential performance of servers regarding their services (e.g. for comparison issues) we need to extract the essential features of the underlying networks. Two network models are presented which serve as base for performance evaluation of VoD servers. The first one is a formal model focusing on LANs which contains mathematical functions characterizing the infrastructure and possible throughput of a server. The second one is part of a simulation environment which enables the comparison of video servers. At the end of the paper, a short summary of a performance study is presented as a demonstration which introduces some network related metrics as well.

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Networks 2008 - The 13th International Telecommunications Network Strategy and Planning Symposium

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