利用Hopfield网络改善ATM交换单元的性能

Improving Performances of ATM Switching Elementby Hopfield Network

本文给出了用Hopfeild网络实现输入排队方式下按最大输出准则调度信元的方案 ,消除了队头(HOL)阻塞造成的交换单元性能恶化。计算机模拟显示 ,采用本文方法后 。

In ATM switching elements that adopt input queuing method to deal with competition among the cells whose destination is the same,performances such as throughput and delay,are degraded due to the head-of-line blocking.This problem can be solved by an algorithm using Hopfield Network to determine which cells to be transmitted in queuing buffers as to maximize the throughput.Simulation results show the effectiveness of this method.