网络性能测量关键技术

摘要

论文分析了网络性能测量的研究意义及研究现状。按照探测方式和涉及的协议层对网络测量技术进行分类，重点讨论了网络层测量技术，详细论述了带宽测量技术。最后，分析总结了现有带宽测量技术的优劣性，着重分析了下一步研究重点。%Firstly ,the significance and research status of the network performance measurement are analyzed in this pa‐per .Then ,network measurement technologies are mainly classified according to probing style and consultative layer .Meas‐urement technologies of network layer and bandwidth measurement technologies are emphasized .Finally ,the advantages and disadvantages and research emphasis of the bandwidth measurement are analyzed and summarized .