计算机科学 ›› 2009, Vol. 36 ›› Issue (7): 40-41.doi: 10.11896/j.issn.1002-137X.2009.07.007

• 计算机网络与信息安全 • 上一篇    下一篇

一种新的网络2-终端可靠性评估算法

何明,裘杭萍,刘勇   

  1. (解放军理工大学指挥自动化学院 南京210007);(东南大学信息科学与工程学院 南京210096)
  • 出版日期:2018-11-16 发布日期:2018-11-16
  • 基金资助:
    本文受国家高技术研究发展计划(863)项目(2007AA01Z432,2007AA01Z433)资助。

New Evaluation Algorithm for the Network Two-terminal Reliability

HE Ming,QIU Hang-ping,LIU Yong   

  • Online:2018-11-16 Published:2018-11-16

摘要: 为了评估网络可靠性,提出一种计算网络2一终端可靠性的新方法。此方法在图的前沿描述的概念基础上,通过分析依赖树宽的复杂度,将其应用于网络可靠性问题中。该方法将平均维修时间应用到实际管理维修队列中,尤其对于优化网络、合理分配平均维修时间有实际应用价值。

关键词: 网络可靠性,2-终端可靠性,平均维修时间,平均故障时间

Abstract: A new method for computing the network two-terminal reliability was presented. The basic idea of the algorithm presented here relics on the notion of a frontal description of a graph. The innovation point is that the originality of the present work is in the application to the two-terminal and all-terminal reliability problem with close analysis of the complexity depending on the tree-width. We discussed methods to optimize the mean time to repair of the components. The method is valuable for optimizing network and assigning the mean time to repair.

Key words: Network reliability, Two-terminal reliability, Mttr, Mtbf

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