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Tightening end to end delay upper bound for AFDX network calculus with rate latency FIFO servers using network calculus

机译:使用网络微积分的速率延迟FIFO服务器收紧端延迟上限为AFDX网络演算

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This paper presents some new results in network calculus designed to improve the computation of end to end bounds for an AFDX network, using the FIFO assumption. The formal contribution is to allow to handle shaped leaky buckets flows traversing simple rate-latency network elements. Two new results are presented when a sum of some shaped flows crosses one single network element: the first one considers the global aggregated flow, and the second one considers each individual flow, assuming FIFO policy. Some configurations are tested, and the first results obtained are in almost all cases better than already known methods.
机译:本文介绍了在网络演算中的一些新结果,旨在使用FIFO假设改善AFDX网络的端到端界限的计算。正式贡献是允许处理遍历简单速率延迟网络元素的形状泄漏桶流。当某种形状流量的总和交叉一个单个网络元件时,呈现了两个新结果:第一个考虑全局聚合流,第二个是假设FIFO政策的每个单独流。测试了一些配置,并且获得的第一个结果几乎所有的情况都比已经已知的方法更好。

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