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网络演算在IntServ中的应用研究 被引量:1

On Application Method of Network Calculus to IntServ
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摘要 IntServ是目前常用的网络服务质量策略之一,其性能分析,特别是端到端的性能分析是一个没有很好解决的问题。深入研究网络演算技术在IntServ性能分析中的应用方法,推导出了IntServ确保服务下的最大端到端时延界、最大队列长度界和网络有效带宽等性能参数的计算公式,通过具体的应用实例,验证了计算结果的正确性和有效性。分析结果是网络接纳控制的基础。 IntServ is one of service guarantee schemes proposed by IETF. Its performances, especially its end-to-end performances has been an open problem. In this paper we research deeply on the method of application of network calculus to IntServ. The maximum end-to-end delay bound, the maximum backlog bound and the effective bandwidth of IntServ guaranteed service are derived. The validity and effectiveness of the analytic results are verified with an application example. The results presented here promise to be applicable for network design and call admission control.
出处 《微电子学与计算机》 CSCD 北大核心 2007年第11期60-63,共4页 Microelectronics & Computer
基金 国家自然科学基金项目(60572143) 西南交通大学科学研究基金项目(2005A03)
关键词 服务质量 网络性能分析 网络演算 端到端时延 有效带宽 QoS network performance analysis network calculus end-to-end delay effective bandwidth
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参考文献6

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