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1. 发明申请

US20080137533A1 Method and System for Reconstructing Bandwidth Requirements of Traffic Stream Before Shaping While Passively Observing Shaped Traffic 审中-公开
标题翻译：在形成流动状态的同时，重构交通流带宽要求的方法和系统
公开(公告)号：US20080137533A1
公开(公告)日：2008-06-12
申请号：US11722699
申请日：2004-12-23
申请人： Raymond Russell , Dmitri Botvich , Donal O'Sullivan , Matthew Charles Davey
发明人： Raymond Russell , Dmitri Botvich , Donal O'Sullivan , Matthew Charles Davey
IPC分类号： H04L12/56
CPC分类号： H04L43/026 , H04L43/12 , Y02D50/30
摘要： Embodiments of the present invention may relate to methods of traffic measurement on a network. In some embodiments, the methods may include obtaining a measure of shaped traffic before shaping on the basis of passive traffic observations of the shaped traffic. In one embodiment, the method may include analysing a traffic aggregate of packets in a network comprising: separating the traffic aggregate into a series of individual co-temporal sub-aggregates; and performing a measurement using the individual sub-aggregates of the series to obtain a statistical measure for the traffic aggregate.
摘要翻译：本发明的实施例可以涉及网络上的业务量测量方法。在一些实施例中，所述方法可以包括在成形之前基于成形业务的被动业务量观测来获得成形业务的度量。在一个实施例中，该方法可以包括分析网络中的分组的业务聚合，包括：将业务聚合分离成一系列单独的同时子聚合; 并使用该系列的各个子集合进行测量，以获得用于业务聚合的统计量度。

2. 发明申请

US20050100009A1 Method and system for bandwidth estimation 有权
标题翻译：带宽估计的方法和系统
公开(公告)号：US20050100009A1
公开(公告)日：2005-05-12
申请号：US10650032
申请日：2003-08-28
申请人： Dmitri Botvich
发明人： Dmitri Botvich
IPC分类号： H04J3/16 , H04L12/24 , H04L12/70 , H04L12/801 , H04L12/851 , H04Q11/04 , H04L12/56
CPC分类号： H04L43/0882 , H04L41/0896 , H04L41/5003 , H04L47/10 , H04L47/11 , H04L47/2441 , H04L2012/5632 , H04L2012/5684 , H04L2012/5686 , H04Q11/0478
摘要： The invention relates to a system and method for estimating the effective bandwidth on-line at a node in a communications network. The invention works by measuring the effective bandwidth and the mean rate of traffic flow for an identified type of traffic flow off-line, defining a relationship between the two measured values and storing the relationship in a database of relationships for different identifiable types of traffic flow off-line. A type of traffic flow or group of flows is identified on-line from which the mean rate of traffic flow is measured on-line which is a relatively simple measurement to make. From the database of relationships a relationship is obtained from which the effective bandwidth is estimated for the traffic flow or flows on-line. This is the simplest operation of the invention. The invention further discloses means for incorporating loss ratio and delays in the estimation of the effective bandwidth on-line.
摘要翻译：本发明涉及一种用于在通信网络中的节点处在线估计有效带宽的系统和方法。本发明通过测量离线的已识别类型的业务流的有效带宽和平均通信速率来定义两个测量值之间的关系并将关系存储在关于不同可识别类型的业务流的关系数据库中离线。在线确定一种类型的交通流量或一组流量，在该线路上，在线测量交通流量的平均速率，这是进行相对简单的测量。从关系数据库中获得关于业务流量估计有效带宽或在线流量的关系。这是本发明的最简单的操作。本发明还公开了在线有效带宽的估计中包含丢失率和延迟的装置。

3. 发明申请

US20080137540A1 Method And Apparatus For Analysing Traffic In A Network 审中-公开
标题翻译：用于分析网络中流量的方法和装置
公开(公告)号：US20080137540A1
公开(公告)日：2008-06-12
申请号：US11722695
申请日：2004-12-23
申请人： Dmitri Botvich
发明人： Dmitri Botvich
IPC分类号： H04L12/26
CPC分类号： H04L43/12 , H04L41/5003 , H04L43/045 , H04L43/106 , H04L43/50
摘要： Embodiment of the present invention relate to methods of traffic measurement on a network. In some embodiments, the methods include obtaining a measure of shaped traffic before shaping using reference packets injected onto the network at a first location (prior to shaping). The methods may further include measuring the traffic on the network at a second location (after shaping) and using the reference packets for timing purposes.
摘要翻译：本发明的实施例涉及网络上的业务测量方法。在一些实施例中，所述方法包括在使用在第一位置（在成形之前）注入到网络上的参考分组之前获得成形之前的形状流量的度量。所述方法还可以包括在第二位置（整形之后）测量网络上的业务量并且为了时序目的使用参考分组。

4. 发明授权

US07342923B2 Method and system for bandwidth estimation 有权
标题翻译：带宽估计的方法和系统
公开(公告)号：US07342923B2
公开(公告)日：2008-03-11
申请号：US10650032
申请日：2003-08-28
申请人： Dmitri Botvich
发明人： Dmitri Botvich
IPC分类号： H04L12/26 , H04J1/16 , G08C15/00 , G06F11/00
CPC分类号： H04L43/0882 , H04L41/0896 , H04L41/5003 , H04L47/10 , H04L47/11 , H04L47/2441 , H04L2012/5632 , H04L2012/5684 , H04L2012/5686 , H04Q11/0478
摘要： The invention relates to a system and method for estimating the effective bandwidth on-line at a node in a communications network. The invention works by measuring the effective bandwidth and the mean rate of traffic flow for an identified type of traffic flow off-line, defining a relationship between the two measured values and storing the relationship in a database of relationships for different identifiable types of traffic flow off-line. A type of traffic flow or group of flows is identified on-line from which the mean rate of traffic flow is measured on-line which is a relatively simple measurement to make. From the database of relationships a relationship is obtained from which the effective bandwidth is estimated for the traffic flow or flows on-line.
摘要翻译：本发明涉及一种用于在通信网络中的节点处在线估计有效带宽的系统和方法。本发明通过测量离线的已识别类型的业务流的有效带宽和平均通信速率来定义两个测量值之间的关系并将关系存储在关于不同可识别类型的业务流的关系数据库中离线。在线确定一种类型的交通流量或一组流量，在该线路上，在线测量交通流量的平均速率，这是进行相对简单的测量。从关系数据库中获得关于业务流量估计有效带宽或在线流量的关系。

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