北京邮电大学学报

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北京邮电大学学报

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基于预期业务损失的传送网量化预警方法

刘会永   

  1. 北京邮电大学 网络与交换国家重点实验室, 北京 100876
  • 收稿日期:2006-01-20 修回日期:1900-01-01 出版日期:2006-05-30 发布日期:2006-05-30
  • 通讯作者: 刘会永
  • 基金资助:
     

A Quantitative Early-warning Approach for Transport Networks Based on Predicted Service Losses

LIU Hui-yong   

  1. State Key Laboratory of Networking and Switching, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2006-01-20 Revised:1900-01-01 Online:2006-05-30 Published:2006-05-30
  • Contact: LIU Hui-yong
  • Supported by:
     

摘要: 对传送网预警方法问题进行了研究。提出了适应于传送网的预警总体框架。通过分析业务属性特点,定义了基于业务的量化预警综合测度指标。通过分析预期业务损失对全网的加权影响,提出了静态部件预警及动态运维预警两种预警机制。该方法已在实际网络环境中实施,取得了良好效果。

关键词: 传送网, 预警, 基于预期业务损失

Abstract: Early-warning approach of transport network was discussed. A whole early-warning framework was proposed. Based on analyzing of service attributes, an integrated quantitative service-based measure was defined. By considering weighted impacts of predicted service losses over total services, two early-warning mechanisms, static component and dynamic maintenance, was proposed. The approach and mechanisms have been applied into a real transport network environment, and application results show they are of great value.

Key words: transport network, early-warning, predicted services losses based

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