发明名称 High-accuracy packet pair for network bottleneck bandwidth measurement
摘要 A novel packet filtering and processing mechanism solves bandwidth estimation problems related to cross-traffic, host limitations, and fabric-specific issues in order to accurately estimate bottleneck bandwidth in fluctuating environments such as home networks. In particular, the process controls the number of packet train experiments, the size of trains and packets within trains, and other factors to eliminate errors due to cross-traffic, network capture, receiver CPU overload, interrupt moderation, and other networking factors. In an embodiment of the invention, a history window is applied to estimates derived from individual trains to ensure that data used to make a bottleneck bandwidth estimate was taken at a time when the network is relatively stable.
申请公布号 US7545749(B2) 申请公布日期 2009.06.09
申请号 US20050058847 申请日期 2005.02.15
申请人 MICROSOFT CORPORATION 发明人 JOURDAIN MATHIAS;ROSENBERGER JOEL L.;ZUBERI KHAWAR M.
分类号 G01R31/08 主分类号 G01R31/08
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