基于ANN的双重选路算法实现ATM路由选择  

The Dual Routing Algorithm for ATM Routing Based on ANN

作　　者：张宇[1] 郑君里[1] 

机构地区：[1]清华大学电子工程系,北京100084

出　　处：《电子学报》1998年第8期139-142,共4页Acta Electronica Sinica

摘　　要：本文研究人工神经网络用于ATM网络路由选择问题．通过引入等效带宽的概念，利用Hopfield网络求解一般通信网路由选择的原理，求解ATM网络最优选路问题．本文以降低呼损率和运算复杂度为目标，提出双重选路算法，在运算复杂度和路由最优化之间取得折衷．计算机仿真结果表明，ATM双重选路算法有效降低了呼损率．In this paper,ATM routing with Hop field Network is studied. An ATM routing problem is converted to a common communication network routing by taking advantage of the concept of equivalent capacity. Hopfield network is employed in optimal routing. Further more, this thesis proposes dual routing algorithm to reduce complexity of optimal routing algorithm with Hopfield network only. The dual routing algorithm compromises between optimum of the route and calculation complexity. The simulation result shows that call loss probability is greatly reduced.

关 键 词：人工神经网络 HOPFIELD网络 ATM网络 路由算法 

分 类 号：TN913.24[电子电信—通信与信息系统] TP18[电子电信—信息与通信工程]