Network traffic measurement system
    3.
    发明申请
    Network traffic measurement system 审中-公开
    网络流量测量系统

    公开(公告)号:US20050044213A1

    公开(公告)日:2005-02-24

    申请号:US10853158

    申请日:2004-05-26

    CPC分类号: H04L43/10 H04L43/00

    摘要: A measurement system is provided. In that measurement system, an active measurement device and passive measurement devices can cooperate to perform flexible measurement. The measurement system comprises passive measurement devices, each of which receives packets flowing through a network and performs measurement according to a measurement rule; an active measurement device that sends a request for a measurement to a content providing server according to a measurement rule, and acquires information relating to contents as measurement objects based on a response to said request for a measurement; and an analysis device that derives characteristics relating to provision of the contents, by performing calculation according to an analysis rule, with said calculation using measurement results corresponding to the information acquired by said active measurement device among measurement results of said passive measurement devices.

    摘要翻译: 提供测量系统。 在该测量系统中,主动测量装置和被动测量装置可配合进行灵活的测量。 测量系统包括被动测量装置,每个装置接收流经网络的分组,并根据测量规则进行测量; 基于测量规则向内容提供服务器发送测量请求的主动测量设备,并且基于对所述测量请求的响应来获取与内容相关的信息作为测量对象; 以及分析装置,通过使用与所述有源测量装置获取的信息对应的测量结果,使用与所述被动测量装置的测量结果对应的测量结果,根据分析规则进行计算,从而获得与提供内容有关的特性。

    Method and monitoring system for sample-analysis of data comprising a multitute of data packets
    4.
    发明授权
    Method and monitoring system for sample-analysis of data comprising a multitute of data packets 失效
    包含多个数据包的数据的样本分析方法和监控系统

    公开(公告)号:US08045470B2

    公开(公告)日:2011-10-25

    申请号:US11921367

    申请日:2006-05-19

    申请人: Tanja Zseby

    发明人: Tanja Zseby

    IPC分类号: H04L12/26

    摘要: The invention is related to a method and a monitoring system for sample-analysis of data comprising a multitude of data packets. Defined parent population numbers (N) of data packets are sampled by an out of N sampling and classified or vice versa. Classification is done by classification rules to create sample-flow-groups of specific flows. Each sample-flow-group consists of a sample-flow-quantity of data packets having a sample-flow-size. According to the invention in each sample-flow-group sample-flow-variances and sample-flow ratios defined by the sample-flow-quantity in proportion to the sample number (n) are determined. Furthermore, an estimated flow size defined by an estimated sum of data sizes of data packages in a flow of the parent population number of data packets and its variance are calculated. For the calculation the parent population number, the sample number and at least one of the sample-flow-ratios, the sample-flow-mean-sizes and the sample-flow-variances are used, comprising the step of determination of at least one of parent population flow-ratios parent population flow-mean-sizes and parent population flow-variances for each flow in the parent population number of data packets.

    摘要翻译: 本发明涉及一种用于对包含多个数据分组的数据进行采样分析的方法和监视系统。 定义的母体数量(N)的数据分组采用N采样抽样并进行分类,反之亦然。 分类由分类规则完成,以创建特定流的样本流组。 每个采样流组由具有采样流量的数据包的采样流量组成。 根据本发明,确定与样品数(n)成比例的由样品流量定义的每个样品流量组样品流量变化和样品流量比。 此外,计算由数据包的母数量数据流中的数据包的数据大小的估计和定义的估计流量大小及其方差。 为了计算,使用母体群体数目,样本数量和至少一个样本流量比,样本流平均尺寸和样本流量方差,包括确定至少一个 的父母种群流量比率父母群体流量平均大小和母体群体流量差异在父群体数量数据包中的每个流量。

    Method and Monitoring System for Sample-Analysis of Data Comprising a Multitute of Data Packets
    5.
    发明申请
    Method and Monitoring System for Sample-Analysis of Data Comprising a Multitute of Data Packets 失效
    包含多个数据包的数据的样本分析方法和监控系统

    公开(公告)号:US20090232012A1

    公开(公告)日:2009-09-17

    申请号:US11921367

    申请日:2006-05-19

    申请人: Tanja Zseby

    发明人: Tanja Zseby

    IPC分类号: H04L12/26

    摘要: The invention is related to a method and a monitoring system for sample-analysis of data comprising a multitude of data packets. Defined parent population numbers (N) of data packets are sampled by an out of N sampling and classified or vice versa. Classification is done by classification rules to create sample-flow-groups of specific flows. Each sample-flow-group consists of a sample-flow-quantity of data packets having a sample-flow-size. According to the invention in each sample-flow-group sample-flow-variances and sample-flow ratios defined by the sample-flow-quantity in proportion to the sample number (n) are determined. Furthermore, an estimated flow size defined by an estimated sum of data sizes of data packages in a flow of the parent population number of data packets and its variance are calculated. For the calculation the parent population number, the sample number and at least one of the sample-flow-ratios, the sample-flow-mean-sizes and the sample-flow-variances are used, comprising the step of determination of at least one of parent population flow-ratios parent population flow-mean-sizes and parent population flow-variances for each flow in the parent population number of data packets.

    摘要翻译: 本发明涉及一种用于对包含多个数据分组的数据进行采样分析的方法和监视系统。 定义的母体数量(N)的数据分组采用N采样抽样并进行分类,反之亦然。 分类由分类规则完成,以创建特定流的样本流组。 每个采样流组由具有采样流量的数据包的采样流量组成。 根据本发明,确定与样品数(n)成比例的由样品流量定义的每个样品流量组样品流量变化和样品流量比。 此外,计算由数据包的母数量数据流中的数据包的数据大小的估计和定义的估计流量大小及其方差。 为了计算,使用母体群体数目,样本数量和至少一个样本流量比,样本流平均尺寸和样本流量方差,包括确定至少一个 的父母种群流量比率父母群体流量平均大小和母体群体流量差异在父群体数量数据包中的每个流量。