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1. 发明授权

US07852785B2 Sampling and analyzing packets in a network 有权
标题翻译：对网络中的数据包进行采样和分析
公开(公告)号：US07852785B2
公开(公告)日：2010-12-14
申请号：US12119939
申请日：2008-05-13
申请人： Carsten Lund , Edith Cohen , Nicholas Duffield , Alexandre Gerber , Adam Hersh , Oliver Spatscheck , Mikkel Thorup , Frederick True
发明人： Carsten Lund , Edith Cohen , Nicholas Duffield , Alexandre Gerber , Adam Hersh , Oliver Spatscheck , Mikkel Thorup , Frederick True
IPC分类号： G01R31/08
CPC分类号： H04L43/026 , H04L43/022
摘要： The preferred embodiments of the present invention can include sampling packets transmitted over a network based on the content of the packets. If a packet is sampled, the sampling unit can add one or more fields to the sampled packet that can include a field for a number of bytes contained in the packet, a packet count, a flow count, a sampling type, and the like. The sampled packets can be analyzed to discern desired information from the packets. The additional fields that are added to the sampled packets can be used during the analysis.
摘要翻译：本发明的优选实施例可以包括基于分组的内容对通过网络传输的分组进行抽样。如果分组被采样，则采样单元可以将一个或多个字段添加到采样分组，该分组可以包括分组中包含的多个字节的字段，分组计数，流量计数，采样类型等。可以分析采样的分组以从分组中辨别所需的信息。在分析过程中可以使用添加到采样数据包的附加字段。

2. 发明申请

US20090316590A1 Sampling and Analyzing Packets in a Network 有权
标题翻译：在网络中采样和分析数据包
公开(公告)号：US20090316590A1
公开(公告)日：2009-12-24
申请号：US12119939
申请日：2008-05-13
申请人： Carsten Lund , Edith Cohen , Nicholas Duffield , Alexandre Gerber , Adam Hersh , Oliver Spatscheck , Mikkel Thorup , Frederick True
发明人： Carsten Lund , Edith Cohen , Nicholas Duffield , Alexandre Gerber , Adam Hersh , Oliver Spatscheck , Mikkel Thorup , Frederick True
IPC分类号： H04L12/26
CPC分类号： H04L43/026 , H04L43/022
摘要： The preferred embodiments of the present invention can include sampling packets transmitted over a network based on the content of the packets. If a packet is sampled, the sampling unit can add one or more fields to the sampled packet that can include a field for a number of bytes contained in the packet, a packet count, a flow count, a sampling type, and the like. The sampled packets can be analyzed to discern desired information from the packets. The additional fields that are added to the sampled packets can be used during the analysis.
摘要翻译：本发明的优选实施例可以包括基于分组的内容对通过网络传输的分组进行抽样。如果分组被采样，则采样单元可以将一个或多个字段添加到采样分组，该分组可以包括分组中包含的多个字节的字段，分组计数，流量计数，采样类型等。可以分析采样的分组以从分组中辨别所需的信息。在分析过程中可以使用添加到采样数据包的附加字段。

3. 发明申请

US20100146100A1 Flexible Application Classification 有权
标题翻译：灵活应用分类
公开(公告)号：US20100146100A1
公开(公告)日：2010-06-10
申请号：US12329463
申请日：2008-12-05
申请人： Alexandre Gerber , Oliver Spatscheck , Carsten Lund , Frederick True , Ajay Todimala , Jeffrey Erman
发明人： Alexandre Gerber , Oliver Spatscheck , Carsten Lund , Frederick True , Ajay Todimala , Jeffrey Erman
IPC分类号： G06F15/16
CPC分类号： H04L47/10 , H04L47/2425
摘要： A system includes an information storage module and an inspection module. The information storage module is configured to store a plurality of tags. Each tag is associated with a known set of traffic types of a plurality of known sets of traffic types. The inspection module is configured to compare a traffic flow to a set of traffic types to determine a matching set of traffic types, request a tag from the information storage module, and mark the traffic flow with the tag. The tag corresponds to the matching set of traffic types.
摘要翻译：系统包括信息存储模块和检查模块。信息存储模块被配置为存储多个标签。每个标签与多个已知的一组业务类型的一组已知的业务类型相关联。检查模块被配置为将流量流与一组流量类型进行比较，以确定流量类型的匹配集合，从信息存储模块请求标签，并用标签标记流量。标签对应于匹配的流量类型集。

4. 发明授权

US08166160B2 System and method for flexible classifcation of traffic types 有权
标题翻译：流量类型灵活分类的系统和方法
公开(公告)号：US08166160B2
公开(公告)日：2012-04-24
申请号：US12329463
申请日：2008-12-05
申请人： Alexandre Gerber , Oliver Spatscheck , Carsten Lund , Frederick True , Ajay Todimala , Jeffrey Erman
发明人： Alexandre Gerber , Oliver Spatscheck , Carsten Lund , Frederick True , Ajay Todimala , Jeffrey Erman
IPC分类号： G06F15/173
CPC分类号： H04L47/10 , H04L47/2425
摘要： A system includes an information storage module and an inspection module. The information storage module is configured to store a plurality of tags. Each tag is associated with a known set of traffic types of a plurality of known sets of traffic types. The inspection module is configured to compare a traffic flow to a set of traffic types to determine a matching set of traffic types, request a tag from the information storage module, and mark the traffic flow with the tag. The tag corresponds to the matching set of traffic types.
摘要翻译：系统包括信息存储模块和检查模块。信息存储模块被配置为存储多个标签。每个标签与多个已知的一组业务类型的一组已知的业务类型相关联。检查模块被配置为将流量流与一组流量类型进行比较，以确定流量类型的匹配集合，从信息存储模块请求标签，并用标签标记流量。标签对应于匹配的流量类型集。

5. 发明授权

US08699344B2 Method and apparatus for managing a degree of parallelism of streams 失效
标题翻译：用于管理流的并行度的方法和装置
公开(公告)号：US08699344B2
公开(公告)日：2014-04-15
申请号：US12969522
申请日：2010-12-15
申请人： Alexandre Gerber , Theodore Johnson , Vladislav Shkapenyuk , Oliver Spatscheck , Frederick True
发明人： Alexandre Gerber , Theodore Johnson , Vladislav Shkapenyuk , Oliver Spatscheck , Frederick True
IPC分类号： H04L12/28 , H04J1/16
CPC分类号： H04W28/0231 , H04L41/0896 , H04L43/028 , H04L43/0817 , H04L47/805 , H04L47/808 , H04L47/822 , H04L47/824 , H04W24/08
摘要： A method, computer readable medium and apparatus for managing a degree of parallelism of streams are disclosed. For example, the method analyzes wireless traffic to determine a profile of the wireless traffic, determines an amount of available processing resources, and manages the degree of parallelism of streams based on the profile and the amount of available processing resources in a probe server.
摘要翻译：公开了一种用于管理流的并行度的方法，计算机可读介质和装置。例如，该方法分析无线流量以确定无线流量的简档，确定可用处理资源的数量，并且基于所述简档和所述探测服务器中的可用处理资源的数量来管理流的并行度。

6. 发明授权

US08750146B2 Method and apparatus for applying uniform hashing to wireless traffic 有权
标题翻译：用于对无线通信量进行均匀散列的方法和装置
公开(公告)号：US08750146B2
公开(公告)日：2014-06-10
申请号：US12969530
申请日：2010-12-15
申请人： Alexandre Gerber , Oliver Spatscheck , Frederick True
发明人： Alexandre Gerber , Oliver Spatscheck , Frederick True
IPC分类号： H04W24/00
CPC分类号： H04L43/0876 , H04L43/026 , H04L43/12 , H04L67/22 , H04W24/08
摘要： A method, computer readable medium and apparatus for hashing wireless traffic are disclosed. For example, the method hashes the wireless traffic uniformly by a plurality of probe servers based on at least one first key to provide a plurality of streams, and hashes at least one output stream of each of the plurality of probe servers uniformly based on at least one second key to provide a plurality of output streams. The method then provides the plurality of output streams to at least one aggregator server.
摘要翻译：公开了一种用于散列无线业务的方法，计算机可读介质和装置。例如，该方法基于至少一个第一密钥，通过多个探测服务器统一地对无线业务进行散列，以提供多个流，并且至少基于至少一个散列多个探测服务器中的每一个的至少一个输出流提供多个输出流的第二个键。该方法然后将多个输出流提供给至少一个聚合器服务器。

7. 发明申请

US20120155379A1 METHOD AND APPARATUS FOR APPLYING UNIFORM HASHING TO WIRELESS TRAFFIC 有权
标题翻译：方法和装置适用于无缝交通的均匀冲洗
公开(公告)号：US20120155379A1
公开(公告)日：2012-06-21
申请号：US12969530
申请日：2010-12-15
申请人： Alexandre Gerber , Oliver Spatscheck , Frederick True
发明人： Alexandre Gerber , Oliver Spatscheck , Frederick True
IPC分类号： H04W40/00
CPC分类号： H04L43/0876 , H04L43/026 , H04L43/12 , H04L67/22 , H04W24/08
摘要： A method, computer readable medium and apparatus for hashing wireless traffic are disclosed. For example, the method hashes the wireless traffic uniformly by a plurality of probe servers based on at least one first key to provide a plurality of streams, and hashes at least one output stream of each of the plurality of probe servers uniformly based on at least one second key to provide a plurality of output streams. The method then provides the plurality of output streams to at least one aggregator server.
摘要翻译：公开了一种用于散列无线业务的方法，计算机可读介质和装置。例如，该方法基于至少一个第一密钥，通过多个探测服务器统一地对无线业务进行散列，以提供多个流，并且至少基于至少一个散列多个探测服务器中的每一个的至少一个输出流提供多个输出流的第二个键。该方法然后将多个输出流提供给至少一个聚合器服务器。

8. 发明授权

US08694627B2 Method and apparatus for correlating end to end measurements through control plane monitoring of wireless traffic 失效
标题翻译：通过无线流量的控制平面监控来关联端对端测量的方法和装置
公开(公告)号：US08694627B2
公开(公告)日：2014-04-08
申请号：US12969525
申请日：2010-12-15
申请人： Alexandre Gerber , Oliver Spatscheck , Frederick True
发明人： Alexandre Gerber , Oliver Spatscheck , Frederick True
IPC分类号： G06F15/173
CPC分类号： H04W24/08 , H04L43/12
摘要： A method, computer readable medium and apparatus for correlating measures of wireless traffic are disclosed. For example, the method obtains the wireless traffic, and processes the wireless traffic by a plurality of probe servers, where each of the plurality of probe servers generates a plurality of feeds, wherein the plurality of feeds comprises a data feed and a control feed. The method correlates the plurality of feeds from the plurality of probe servers by a plurality of aggregator servers, where the data feed and the control feed of each of the plurality of probe servers are correlated with at least one other probe server of the plurality of probe servers to provide a correlated control plane and a correlated data plane, and extracts at least partial path information of a flow from the correlated control plane. The method then correlates performance information from the correlated data plane for the flow.
摘要翻译：公开了一种用于使无线业务量度相关的方法，计算机可读介质和装置。例如，该方法获得无线业务，并且由多个探测服务器处理无线流量，其中多个探测服务器中的每一个产生多个馈送，其中多个馈送包括数据馈送和控制馈送。该方法通过多个聚合器服务器将来自多个探测服务器的多个馈送相关联，其中多个探测服务器中的每一个的数据馈送和控制馈送与多个探测器中的至少一个其它探测服务器相关联服务器以提供相关控制平面和相关数据平面，并从相关控制平面提取流的至少部分路径信息。然后，该方法将来自相关数据平面的性能信息相关联。

9. 发明申请

US20120159109A1 METHOD AND APPARATUS FOR IMPROVING NON-UNIFORM MEMORY ACCESS 有权
标题翻译：改进非均匀存储器访问的方法和装置
公开(公告)号：US20120159109A1
公开(公告)日：2012-06-21
申请号：US12969520
申请日：2010-12-15
申请人： ALEXANDRE GERBER , Oliver Spatscheck , Frederick True
发明人： ALEXANDRE GERBER , Oliver Spatscheck , Frederick True
IPC分类号： G06F12/00
CPC分类号： G06F12/0223 , G06F9/5016 , G06F12/0842 , G06F2212/154 , G06F2212/2542 , H04L67/143
摘要： A method, computer readable medium and apparatus for improving non-uniform memory access are disclosed. For example, the method divides a plurality of stream processing jobs into a plurality of groups of stream processing jobs to match a topology of a non-uniform memory access platform. The method sets a parameter in an operating system kernel of the non-uniform memory access platform to favor an allocation of a local memory, and defines a plurality of processor sets. The method binds one of the plurality of groups to one of the plurality of processor sets, and run the one group of stream processing jobs on the one processor set.
摘要翻译：公开了一种用于改善不均匀存储器访问的方法，计算机可读介质和装置。例如，该方法将多个流处理作业分成多个流处理作业组以匹配非均匀存储器访问平台的拓扑。该方法在非均匀存储器访问平台的操作系统内核中设置参数以有利于本地存储器的分配，并且定义多个处理器组。该方法将多个组中的一个组合到多个处理器组之一，并且在一个处理器集上运行一组流处理作业。

10. 发明申请

US20120157088A1 METHOD AND APPARATUS FOR CORRELATING END TO END MEASUREMENTS THROUGH CONTROL PLANE MONITORING OF WIRELESS TRAFFIC 失效
标题翻译：通过无线传输控制平面监控来实现端到端测量的方法和装置
公开(公告)号：US20120157088A1
公开(公告)日：2012-06-21
申请号：US12969525
申请日：2010-12-15
申请人： ALEXANDRE GERBER , Oliver Spatscheck , Frederick True
发明人： ALEXANDRE GERBER , Oliver Spatscheck , Frederick True
IPC分类号： H04W24/00
CPC分类号： H04W24/08 , H04L43/12
摘要： A method, computer readable medium and apparatus for correlating measures of wireless traffic are disclosed. For example, the method obtains the wireless traffic, and processes the wireless traffic by a plurality of probe servers, where each of the plurality of probe servers generates a plurality of feeds, wherein the plurality of feeds comprises a data feed and a control feed. The method correlates the plurality of feeds from the plurality of probe servers by a plurality of aggregator servers, where the data feed and the control feed of each of the plurality of probe servers are correlated with at least one other probe server of the plurality of probe servers to provide a correlated control plane and a correlated data plane, and extracts at least partial path information of a flow from the correlated control plane. The method then correlates performance information from the correlated data plane for the flow.
摘要翻译：公开了一种用于使无线业务量度相关的方法，计算机可读介质和装置。例如，该方法获得无线业务，并且由多个探测服务器处理无线流量，其中多个探测服务器中的每一个产生多个馈送，其中多个馈送包括数据馈送和控制馈送。该方法通过多个聚合器服务器将来自多个探测服务器的多个馈送相关联，其中多个探测服务器中的每一个的数据馈送和控制馈送与多个探测器中的至少一个其它探测服务器相关联服务器以提供相关控制平面和相关数据平面，并从相关控制平面提取流的至少部分路径信息。然后，该方法将来自相关数据平面的性能信息相关联。

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