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11. 发明申请

WO2010074620A1 A METHOD AND AN ARRANGEMENT OF IDENTIFYING TRAFFIC FLOWS IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中识别流量流量的方法和方案
公开(公告)号：WO2010074620A1
公开(公告)日：2010-07-01
申请号：PCT/SE2008/051557
申请日：2008-12-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , FLINTA, Christofer , MÅNGS, Jan-Erik , MELANDER, Bob
发明人： FLINTA, Christofer , MÅNGS, Jan-Erik , MELANDER, Bob
IPC分类号： H04L12/56
CPC分类号： H04L47/2441
摘要： A method of identifying traffic flows is provided in a traffic generating node, where each traffic flow is being associated with an application process running on the traffic generating node. The method is configured to perform a mapping operation, such that an application process is being linked to a signature that uniquely identifies a traffic flow and an associated socket, and such that the obtained linked information is maintained in a list. The mapping operation is configured to be executed in response to recognising a change to a socket associated with the application process at the traffic generating node. Based on accumulated mapping information, one or more processing element located at the traffic generating node, or at another node, may classify and/or control traffic flows associated with any of the application processes of the traffic generating node.
摘要翻译：在业务生成节点中提供了识别业务流的方法，其中每个业务流正在与在业务生成节点上运行的应用进程相关联。该方法被配置为执行映射操作，使得应用进程被链接到唯一地标识业务流的签名和相关联的套接字，并且使得所获得的链接信息被维护在列表中。映射操作被配置为响应于识别与业务生成节点处的应用进程相关联的套接字的改变而被执行。基于积累的映射信息，位于业务生成节点处或另一节点处的一个或多个处理单元可以分类和/或控制与业务生成节点的任何应用进程相关联的业务流。

12. 发明申请

WO2009070070A1 METHOD FOR MEASURING NETWORK PERFORMANCE USING INTERMEDIATE MEASUREMENT NODES 审中-公开
标题翻译：使用中间测量节点测量网络性能的方法
公开(公告)号：WO2009070070A1
公开(公告)日：2009-06-04
申请号：PCT/SE2007/050903
申请日：2007-11-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , MELANDER, Bob , FLINTA, Christopher , EKELIN, Svante , MÅNGS, Jan-Erik
发明人： MELANDER, Bob , FLINTA, Christopher , EKELIN, Svante , MÅNGS, Jan-Erik
IPC分类号： H04L12/26
CPC分类号： H04L43/0894 , H04L43/106 , H04L43/12
摘要： The present invention relates to methods and arrangements to measure network performance, wherein a send specification (Sx;Sp) for each of at least one probe packet (X;P) is generated at a sending node (GGSN/A; GW/A). The probe packet is transmitted from the sending node on a communication path (A-D) in a communication network (IP; ETHERNET), towards a receiving node (GGSN/B; GW/B). The method comprises the following steps: - The probe packet (X;P) passes at least one intermediate measurement capable node (IMEN1-IMEN3) located on the path (A-D) between the sending node and the receiving node. - At least one time stamp specification (rx1-rx3, sx1-sx3; rp1-rp3, sp1-sp3) for the packet (X;P) is generated at the intermediate measurement capable node (IMEN1-IMEN3). - the probe packet is received by the receiving node (GGSN/B; GW/B) and a receive specification (Rx;Rp) is generated for the probe packet. - Network performance is estimated by utilizing generated specifications (Sx, rx1-rx3, sx1-sx3, Rx; Sp, rp1-rp3, sp1-sp3, Rp).
摘要翻译：本发明涉及测量网络性能的方法和装置，其中在发送节点（GGSN / A; GW / A）上生成用于至少一个探测分组（X; P）中的每一个的发送规范（Sx; Sp）。探测分组从通信网络（IP;以太网）中的通信路径（A-D）上的发送节点向接收节点（GGSN / B; GW / B）发送。该方法包括以下步骤： - 探测分组（X; P）通过位于发送节点和接收节点之间的路径（A-D）上的至少一个中间测量能力节点（IMEN1-IMEN3）。 - 在中间测量能力节点（IMEN1-IMEN3）上生成用于分组（X; P）的至少一个时间戳规范（rx1-rx3，sx1-sx3; rp1-rp3，sp1-sp3）。 - 接收节点（GGSN / B; GW / B）接收探测分组，并为探测分组生成接收规范（Rx; Rp）。 - 通过利用生成的规范（Sx，rx1-rx3，sx1-sx3，Rx; Sp，rp1-rp3，sp1-sp3，Rp）来估计网络性能。

13. 发明申请

WO2007069960A1 INTER-DOMAIN MAP-FINDER 审中-公开
标题翻译：域内地图查找器
公开(公告)号：WO2007069960A1
公开(公告)日：2007-06-21
申请号：PCT/SE2005/001953
申请日：2005-12-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , FLINTA, Christofer , MÅNGS, Jan-Erik
发明人： FLINTA, Christofer , MÅNGS, Jan-Erik
IPC分类号： H04L12/56
CPC分类号： H04L45/02 , H04L45/04
摘要： Link information is obtained (210) about new or changes links in a communications system having a plurality of domains. The link information concerning a link between a first and a second domain comprises at least four pieces of information, domain identity of the first domain, domain identity of the second domain, link end identifier for a first end of the link, and link end identifier for a second end of the link. The link information is cascaded (214, 216, 218) through the communications system by providing the link information stepwise from one domain to an adjacent domain. This is achieved by spreading (214) the obtained link information to adjacent domains and by distributing (218) link information received (216) from adjacent domains to further adjacent domains. Preferably, the link information is compiled (220) and access to the compiled link information is provided (222) for creation of a system link map.
摘要翻译：获得关于具有多个域的通信系统中的新的或改变链路的链路信息（210）。关于第一和第二域之间的链接的链接信息包括至少四条信息，第一域的域标识，第二域的域标识，链路的第一端的链接结束标识符和链接结束标识符链接的第二端。链路信息通过通信系统级联（214,216,218），通过从一个域逐步提供到相邻域的链路信息。这通过将获得的链路信息扩展（214）到相邻域并通过将（218）从相邻域接收到的链路信息（216）分发（218）到更邻近的域来实现。优选地，链接信息被编译（220）并且提供对编译的链接信息的访问（222）以用于创建系统链接图。

14. 发明申请

WO2006004501A1 METHODS AND ARRANGEMENTS FOR CONNECTION DETERMINATION IN MULTI-DOMAIN VIRTUAL PRIVATE NETWORK 审中-公开
标题翻译：多域虚拟网络中连接确定的方法和安排
公开(公告)号：WO2006004501A1
公开(公告)日：2006-01-12
申请号：PCT/SE2005/001006
申请日：2005-06-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , MÅNGS, Jan-Erik , FLINTA, Christofer
发明人： MÅNGS, Jan-Erik , FLINTA, Christofer
IPC分类号： H04L12/46
CPC分类号： H04L63/0272 , H04L12/4641
摘要： Information about VPNs in a communications network having at least two interconnected domains is collected in each domain by a push mechanism. The information about the VPNs comprises at least domain ID of domains in which the different VPNs currently are available. Domain VPN information is collected in each domain. The collection can be triggered by an external event, such as a change in VPN information. The provided domain VPN information is spread to adjacent domains, preferably under constrictions put by SLAs between domain operators. In a cascaded manner, the entire available domain VPN information is spread to all domains. The collected information about the VPNs is evaluated in order to find suitable connection paths.
摘要翻译：具有至少两个互连域的通信网络中的VPN的信息通过推送机制收集在每个域中。关于VPN的信息至少包括不同VPN当前可用的域的域ID。每个域收集域VPN信息。该集合可以由外部事件触发，例如VPN信息的更改。所提供的域VPN信息被扩展到相邻域，优选地在域操作者之间由SLA放置。以级联方式，整个可用域VPN信息被传播到所有域。评估收集的有关VPN的信息，以便找到合适的连接路径。

15. 发明申请

WO2006004500A1 METHOD FOR FAST DETERMINING OF CONNECTION PATHS IN MULTI-DOMAIN VIRTUAL PRIVATE NETWORKS 审中-公开
标题翻译：在多域虚拟网络中快速确定连接路径的方法
公开(公告)号：WO2006004500A1
公开(公告)日：2006-01-12
申请号：PCT/SE2005/001004
申请日：2005-06-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , MÅNGS, Jan-Erik , FLINTA, Christofer
发明人： MÅNGS, Jan-Erik , FLINTA, Christofer
IPC分类号： H04L12/46
CPC分类号： H04L63/0272 , H04L12/4641
摘要： An information request about a certain VPN is sent from a first domain (10E) to an adjacent domain (1OB-D). If the adjacent domain (1013-D) has information available about how to reach the VPN in question, such connection path information is returned to the requesting domain (10E). If the suitable connection path information is not available in the domain, the request is forwarded to further adjacent domains, whereby the information request is propagated through the communication network (1) in a cascaded manner. When the appropriate VPN or connection path information thereof is found, this information is returned to the originally requesting domain (10E), preferably along the same path as the request has been forwarded, but in opposite direction. The connection path is thereby achieved by a cascaded information pull mechanism. Preferably, the method and arrangements comprises means for prohibiting endless loops of information requests among the network domains (10A-E).
摘要翻译：关于某个VPN的信息请求从第一域（10E）发送到相邻域（10B-D）。如果相邻域（1013-D）具有关于如何到达所讨论的VPN的信息，则将这样的连接路径信息返回给请求域（10E）。如果合适的连接路径信息在域中不可用，则该请求被转发到另外的相邻域，由此信息请求以级联的方式通过通信网络（1）传播。当找到适当的VPN或其连接路径信息时，该信息优选地沿着与请求已经转发相同的路径而是相反的方向返回到原始请求域（10E）。因此，通过级联信息拉动机构实现连接路径。优选地，该方法和装置包括用于禁止网络域（10A-E）中的无限循环信息请求的装置。

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