Performance Analysis of Channel Grouped A ATM Switching System with Mixed Traffic Input

孙海荣; 李乐民

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Performance Analysis of Channel Grouped A ATM Switching System with Mixed Traffic Input

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- Performance Analysis of Channel Grouped A ATM Switching System with Mixed Traffic Input
- Acta Electronica Sinica Issue 4, (1995)
- 作者机构：
  
  成都电子科技大学宽带光纤通信国家重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN913.24
- Published：1995
- 稿件说明：
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[1]孙海荣,李乐民.信道成组ATM交换系统中混合业务的性能分析[J].电子学报,1995(04):57-61.

孙海荣, 李乐民. Performance Analysis of Channel Grouped A ATM Switching System with Mixed Traffic Input[J]. Acta Electronica Sinica, 1995, (4).
[1]孙海荣,李乐民.信道成组ATM交换系统中混合业务的性能分析[J].电子学报,1995(04):57-61. DOI：

孙海荣, 李乐民. Performance Analysis of Channel Grouped A ATM Switching System with Mixed Traffic Input[J]. Acta Electronica Sinica, 1995, (4). DOI：

摘要

本文分析了信道成组ＡＴＭ交换系统中混合业务的性能，混合业务包括突发业务和随机业务，为了满足两类业务不同的服务质量要求，本文将部分缓冲共享方案略作修改。用一个二维Ｍａｒｋｏｖ链来描述交换系统的状态，用Ｇａｕｓｓ－ｓｉｅｄｅｌ迭代法求解系统稳态方程。研究了业务平均突发长度、缓冲门限、业务量及信道成组技术对系统性能的影响。模拟结果与理论分析吻合。

Abstract

The mixed traffic including bursty and random is modeled as bursty source and Bernoulli source respectively. Partial buffer sharing scheme is modified to meet the needs of different QOS of two classes of traffic. The effects of mean bursty length

buffer threshold

traffic load and channel grouping on system performance are investigated.

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