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基于模型算法控制的主动队列管理算法

, PP. 1531-1535

Keywords: 网络拥塞控制,主动队列管理,预测模型,模型算法控制

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Abstract:

通过深入分析TCP/AQM系统的动态特性,提出一个新的预测模型.基于该模型,结合模型算法控制(MAC)提出一种新的主动队列管理算法(MACAQM),并给出了MACAQM的详细设计过程和参数选取的原则.大量不同网络环境的仿真实验表明了MACAQM算法的有效性.与PI,RaQ和REM等算法相比较,MACAQM具有收敛速度快、队列抖动小的优点.同时,MACAQM的采样间隔相对较大,算法实现简单,所以计算量较小,占用的路由器资源也较少.

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