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Bandwidth Management of a Future Internet Architecture

机译:未来互联网架构的带宽管理

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Network virtualization provides the feasibility of running multiple routing architectures on a shared physical infrastructure. This paper presents the design and evaluation of a bandwidth management algorithm which is based on traffic predictor. We generated the simulation traffic with the ARMAX/GARCH model. The basic idea of our design is that some failure in the MFP computation implies that one or more links do not have enough available capacity, which violates the linear constraints on the commodities for each link when modeling MFP. Then we present the results of performance comparisons of the predictor-integrated algorithm and the allocation algorithm only by Solving MFP. The comparisons are based on the mean packet delay, the variance of the packet delay, and the buffer requirements. Our performance tests show that predictor-integrated algorithm works better than the allocation algorithm only by Solving MFP in terms of the three metrics listed above.
机译:网络虚拟化提供了在共享物理基础架构上运行多个路由体系结构的可行性。本文提出了一种基于流量预测器的带宽管理算法的设计与评估。我们使用ARMAX / GARCH模型生成了模拟流量。我们设计的基本思想是,MFP计算中的某些故障意味着一个或多个链接没有足够的可用容量,这在对MFP建模时违反了每个链接对商品的线性约束。然后,我们仅通过求解MFP来介绍预测器集成算法和分配算法的性能比较结果。比较是基于平均数据包延迟,数据包延迟的方差和缓冲区要求。我们的性能测试表明,仅通过解决MFP的上述三个指标,与预测器集成的算法才能比分配算法更好地工作。

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