一种基于RED分组丢弃历史的带宽均衡分配算法  

A BALANCED BANDWIDTH-ALLOCATION ALGORITHM BASED ON THE PACKET DROP HISTORY IN RED

作　　者：温蜀山[1] 李乐民[1] 孙海荣[1] 

机构地区：[1]电子科技大学宽带光纤传输与通信系统技术国家重点实验室,成都610054

出　　处：《电子与信息学报》2002年第10期1391-1397,共7页Journal of Electronics & Information Technology

基　　金：国家自然科学基金(69882003);国家教委博士学科点专项科研基金(98061409)

摘　　要：针对目前Internet中的响应流和非响应流带宽分配不均衡的问题,该文提出了一种基于RED分组丢弃历史的算法,该算法可以发现高速率的数据流并对其到达分组按概率作优先丢弃,以避免这些流对带宽的过度占用,多个仿真实验从不同的角度验证了该算法的有效性。In this paper, an algorithm based on the packet drop history in RED is presented, aimed at solving the problem that the bandwidth is not balancedly allocated to responsive and unresponsive flows in today's Internet. This algorithm is able to detect high sending-rate flows and to drop the arriving packets from them with a calculated probability, hence to prevent the bandwidth from being occupied excessively by these flows. The effect of this algorithm has been proven in different scenarios by simulations.

关 键 词：RED 分组丢弃 带宽均衡 分配算法 传输控制协议 随机早期检测 网络拥塞 

分 类 号：TN915.04[电子电信—通信与信息系统]