QoS Control for Providing End-to-End Delay and Delay Jitter Guarantee

QIU Han; LI Yu-feng; WU Jiang-xing

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QoS Control for Providing End-to-End Delay and Delay Jitter Guarantee

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- QoS Control for Providing End-to-End Delay and Delay Jitter Guarantee
- Acta Electronica Sinica Vol. 37, Issue 3, Pages: 567-573(2009)
- 作者机构：
  
  1. 国家数字交换系统工程技术研究中心,河南,郑州,450002
  2. 防空兵指挥学院信息控制系,河南,郑州,450052
  3. 国家数字交换系统工程技术研究中心河南郑州,450002
  4. 防空兵指挥学院信息控制系河南郑州,450052
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393
- Published：2009
- 稿件说明：
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QIU Han, LI Yu-feng, WU Jiang-xing. QoS Control for Providing End-to-End Delay and Delay Jitter Guarantee[J]. Acta Electronica Sinica, 2009, 37(3): 567-573.
DOI：

QIU Han, LI Yu-feng, WU Jiang-xing. QoS Control for Providing End-to-End Delay and Delay Jitter Guarantee[J]. Acta Electronica Sinica, 2009, 37(3): 567-573. DOI：

摘要

提出了一类具有最大速率控制的速率保障(Maximum Rate Control-Guaranteed Rate

MRC-GR)算法

可对流同时提供速率保障和最大速率控制.当网络各节点执行MRC-GR算法时

提供了确定网络端到端时延上限和下限的方法

针对服从令牌桶模型和同步单元模型的业务源给出了网络时延上限和下限.针对MRC-GR算法实例——具有最大速率控制的最差情形公平加权公平排队(worst-case fair weighted fair queueing with maximum rate control)调度算法进行仿真实验

仿真结果验证了理论分析.

Abstract

A class of maximum rate control-guaranteed rate(MRC-GR) algorithm is advanced

which can provide maximum rate control and guaranteed rate for flows simultaneously.For each network node employing scheduling algorithms belonging to MRC-GR

a method is presented to decide the upper bound and the lower bound on network end-to-end delay

and the delay bounds for source models conforming to token bucket and synchronization unit model are given.Simulations for worst-case fair weighted fair queueing with maximum rate control scheduling algorithm

which is an instance of MRC-GR

are carried on to validate the theoretic analysis.

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