基于消融包列的瓶颈带宽测量和定位方法  

Bottleneck bandwidth measurement and localization based on meltable packet train

作　　者：贾民政[1] 朱元忠[1,2] 余镇危[2] 张英[3] 

机构地区：[1]北京工业职业技术学院信息工程系,北京100042 [2]中国矿业大学(北京)计算机科学与技术系,北京100083 [3]中国科学院计算技术研究所,北京100080

出　　处：《计算机应用》2011年第7期1934-1938,1947,共6页journal of Computer Applications

摘　　要：分析了现有的瓶颈带宽的测量技术和定位方法,对它们的优缺点进行了比较,提出一种基于消融包列法的瓶颈带宽测量和定位方法。消融包列由测量包和定位包组成,它可以在测量瓶颈带宽的同时定位瓶颈带宽,有效地减少了测量的次数并降低了测量负载。对该方法的正确性进行了理论证明和模拟实验验证,并与其他方法进行了比较,结果表明该方法具有测量负载低、定位准确等特点。The paper analyzed the current measurement technologies and the existing localization methods of bottleneck bandwidth.Based on the analysis and comparison of their advantages and disadvantages,the paper put forward a new method of bottleneck bandwidth measurement and localization on the basis of meltable packet train method.The method can measure bottleneck bandwidth and localize it at the same time,which reduces the times and load of measurement effectively.In addition,the paper also proves the validity of the method from the theory and simulation experiment,and points out its advantages compared with other methods.

关 键 词：瓶颈带宽 测量 定位 模拟实验 消融包列 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]