北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2000, Vol. 23 ›› Issue (3): 6-9.

• 学术论文 • 上一篇    下一篇

基于RSVP的一种QoS智能路由算法

杨明,刘泽民   

  1. 北京邮电大学电信工程学院, 北京 100876
  • 收稿日期:2000-02-25 修回日期:2015-10-27 出版日期:2000-10-10
  • 作者简介:杨明(1971—), 男, 河南许昌人, 博士生.
  • 基金资助:
     

An Intelligent Routing Algorithm Based on RSVP with QoS Guarantees

YANG Ming,LIU Ze-min   

  1. Telecom Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2000-02-25 Revised:2015-10-27 Online:2000-10-10
  • Supported by:
     

摘要: 定义了路径的带宽碎片函数和网络效益两个优化函数,并根据业务连接的时延、带宽特性,将其分为窄带连接和宽带连接两类.提出一种基于Hopfield神经网络的公平接入QoS路由算法,此算法具有并行性、实时性和鲁棒性,并用性能仿真结果表明本算法的公平性和有效性.

关键词: 路由算法, QoS路由, 路径带宽碎片函数, 网络效益函数

Abstract: First we give two definitions of the path bandwidth fragmention function and the networks efficiency function. Then we integrate the delay, bandwidth requirement and bandwidth characteristic of the connection into the path selection to achieve an integrated QoS routing algorithm based on Hopfield neural network. We proposed HNN mode which combines many features, such as a very good convergence, a relatively low programming complexity and an ability to operate in real time. In the end simulation results are given.

Key words: QoS routing, path bandwidth fragmention function, networks efficiency function

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