北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 1999, Vol. 22 ›› Issue (2): 72-76.

• 研究报告 • 上一篇    下一篇

故障情况下电话网路由的优化算法

张彬, 忻展红, 霍煜梅, 赵欣艳, 孟晔   

  1. 北京邮电大学管理与人文学院, 北京 100876
  • 收稿日期:1998-06-29 出版日期:1999-03-10

The Telecom Network Routing Optimization Algorithm for Sudden Failures

Zhang Bin, Xin Zhanhong, Huo Yumei, Zhao Xinyan, Meng Ye   

  1. School of Management and Humanities, Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1998-06-29 Online:1999-03-10

摘要: 在我国长途电信网将要实行的固定无级选路方式的前提下, 以话务生存率最大为优化目标, 提出了故障情况下电话网路由优化模型与算法, 模拟实例表明, 提出的路由修正算法比重新设计路由表具有更强的实用性.

关键词: 电信管理网, 无级网, 优化算法

Abstract: In the condition that fixed and non-hierarchical routing which will practiced soon in our country's toll telecom network , we bring up a new optimization algorithm with mathematical model for sudden failures of telecom network solving the problem of service restoration .The optimization model aims at the maximum living rate . Through practice simulation we show that the algorithm of routing modification is better than the algorithm of routing a new design for its practicality.

Key words: telecommunication management networks, non-hierarchical network, optimizationalgorithms

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