一种加强的主动队列管理算法——EBLUE  

An enhanced active queue management method——EBLUE

作　　者：张顺亮[1] 叶澄清[1] 李方敏[2] 

机构地区：[1]浙江大学计算机学院,浙江杭州310027 [2]湘潭工学院信息系,湖南湘潭411201

出　　处：《通信学报》2003年第11期109-115,共7页Journal on Communications

基　　金：湖南省自然科学基金资助项目(01JJY2064)

摘　　要：作为一种典型的主动队列管理算法,BLUE明显不同于其它方法,它使用丢包和连接空闲事件来控制拥塞。试验表明BLUE的丢包率明显小于RED,但是其参数设置仍然存在一些不足之处。本文在BLUE算法的基础之上,通过引进自适应的思想对其进行了改进,提出了一种加强的BLUE队列算法——EBLUE。大量的仿真实验表明本文的改进算法能够进一步提高BLUE的性能。As a classical active queue management algorithm, BLUE is distinctly different from other methods. It uses packet loss and link idle events to manage congestion. Experiments show that packet loss rate of BLUE is obviously less than that of RED. However, there still exist some subtle drawbacks about its parameter settings. Based on the mechanism of BLUE, the paper improved it through introducing into adaptive thoughts and developed an enhanced BLUE method——EBLUE.Extensive simulation experiments show that the method proposed in this paper outperforms BLUE.

关 键 词：拥塞控制 主动队列管理 BLUE 自适应方法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]