首页> 外文会议>International Conference on High Performance Computing and Communications(HPCC 2005); 20050921-23; Sorrento(IT) >A Study on Bandwidth Guarantee Method of Subscriber Based DiffServ in Access Network
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A Study on Bandwidth Guarantee Method of Subscriber Based DiffServ in Access Network

机译:接入网中基于订户的DiffServ带宽保证方法研究

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摘要

In this paper, we describe the structure of the access network and we propose bandwidth guarantee scheme for subscriber and service. The scheme uses two kinds of the classification table, which are called "service classification table" and "subscriber classification table." Using the classification table, we can identify the flow of the subscriber and service. Also, we compute the number of hash table entry to minimize the loss ratio of flows using the M/G/k/k queueing model. Finally, we apply to deficit round robin (DRR) scheduling through virtual queueing per subscriber instead of aggregated class.
机译:在本文中,我们描述了接入网络的结构,并提出了用于订户和服务的带宽保证方案。该方案使用两种分类表,分别称为“服务分类表”和“用户分类表”。使用分类表,我们可以识别订户和服务的流程。此外,我们使用M / G / k / k排队模型计算哈希表条目的数量,以最大程度地减少流的丢失率。最后,我们通过每个订户的虚拟队列而不是聚合类将其应用于亏缺轮询(DRR)调度。

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