【摘要】 队列管理和拥塞避免机制是实现网络IP服务质量(QoS)的保证。ARED是一种拥塞避免技术,它在平均队列长度超过最小阈值时,以非零几率丢弃数据分组,尽量不使网络到达拥塞状态,从而克服了全局同步现象,提高了网络性能。本文对ARED算法及参数进行了定性分析,这对组建未来通信网路由器具有参考的作用。更多还原

【Abstract】 IP Quality of Service (QoS)guarantee is realized by managing queue and avoiding congestion in network. In this paper, ARED is a technology of avoiding congestion. When the average queue length is longer than the minimum threshold,ARED will deposal some packets in a nonzero prob congestion ability and intend to prevent the network from congestion. ARED overcomes the global synchronization,improves the performance of networks. This paper makes the Quantitative Analysis of ARED Character in Network,witch is important reference to future telecommunication router.更多还原