Research on new kind of parallel packet switch based on CICQ

REN Tao; LAN Ju-long; HU Hong-chao; CHENG Dong-nian

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Research on new kind of parallel packet switch based on CICQ

更新时间：2024-10-14

- Research on new kind of parallel packet switch based on CICQ
- Vol. 31, Issue 10, Pages: 98-107(2010)
- 作者机构：
  
  国家数字交换系统工程技术研究中心
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393.02
- Published：2010
- 稿件说明：
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REN Tao, LAN Ju-long, HU Hong-chao, et al. Research on new kind of parallel packet switch based on CICQ[J]. 2010, 31(10): 98-107.
DOI：

REN Tao, LAN Ju-long, HU Hong-chao, et al. Research on new kind of parallel packet switch based on CICQ[J]. 2010, 31(10): 98-107. DOI：

摘要

提出一种基于CICQ的支持区分服务的分布式并行分组交换结构(CDPPS

distributed CICQ based diffServ supporting parallel packet switch)。通过使用多个低速交换设备来构建支持区分服务的并行分组交换

CDPPS解决了在高速环境下构建可行的区分服务调度问题。由于可以在不做任何改动的情况下将CICQ结构作为中间层平面

提高了现有资源的利用率。采用全分布式的调度算法

CDPPS避免了系统的通信开销

降低了硬件实现复杂度。理论分析和实验仿真表明

CDPPS能为各类业务提供满意的服务质量。

Abstract

A distributed CICQ based DiffServ supporting parallel packet switch（CDPPS） was proposed.By using multiple low speed switches to construct parallel packet switch

CDPPS made it possible to construct DiffServ supporting scheduling scheme in high speed environment.Because CICQ could be used as central plane without any modification

CDPPS increased the efficiency of existing resources.As a result of using distributed scheduling algorithm

CDPPS eliminates the communication overhead

and reduces the hardware implementation complexity.Theoretic analysis and simulation results show that CDPPS can provide satisfying QoS for different traffic classes.

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