计算机应用 ›› 2011, Vol. 31 ›› Issue (07): 1934-1938.

• 网络与通信 • 上一篇    下一篇

基于消融包列的瓶颈带宽测量和定位方法

贾民政1,朱元忠1,2,余镇危2,张英3   

  1. 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
  • 收稿日期:2010-12-27 修回日期:2011-01-24 发布日期:2011-07-01 出版日期:2011-07-01
  • 通讯作者: 贾民政
  • 作者简介:贾民政(1981-),男,山东淄博人,讲师,硕士,主要研究方向:网络性能、网络测量;朱元忠(1972-),男,山东泰安人,副教授,博士研究生,主要研究方向:网络性能;余镇危(1942-),男,上海人,教授,主要研究方向:下一代网络体系结构;张英(1953-),女,北京人,研究员,主要研究方向:计算机网络及其性能评价。

Bottleneck bandwidth measurement and localization based on meltable packet train

Min-zheng JIA1,Yuan-zhong ZHU1,2,Zhen-wei YU2,Ying ZHANG3   

  1. 1. Department of Information Engineering, Beijing Polytechnic College, Beijing 100042,China
    2. Department of Computer Science and Technology, China University of Mining and Technology Beijing, Beijing 100083,China
    3. Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080,China
  • Received:2010-12-27 Revised:2011-01-24 Online:2011-07-01 Published:2011-07-01
  • Contact: Min-zheng JIA

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。

关键词: 瓶颈带宽, 测量, 定位, 模拟实验, 消融包列

Abstract: 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.

Key words: bottleneck bandwidth, measurement, localization, simulation experiment, meltable packet train

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