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1. 发明授权

US08280956B2 User behavior based mobile broadband user plane traffic generation system and method for real-like measurement generation 有权
标题翻译：基于用户行为的移动宽带用户平面流量生成系统和实时测量生成方法
公开(公告)号：US08280956B2
公开(公告)日：2012-10-02
申请号：US12857684
申请日：2010-08-17
申请人： Geza Szabo , Gergely Pongrácz , Zoltán Richárd Turányi
发明人： Geza Szabo , Gergely Pongrácz , Zoltán Richárd Turányi
IPC分类号： G06F15/16
CPC分类号： H04L67/22 , H04L41/00 , H04L43/00
摘要： A system, a method, and a graphical user interface testing tool are described herein for constructing a validation trace (i.e., high-speed realistic network traffic) using a real network without causing privacy concerns. In one embodiment, the method comprises the steps of: (a) providing a client device which has one or more applications operating thereon and a graphical user interface; (b) recording user interactions on the client device; (c) extracting usage scenarios from real network traffic in the real network; (d) emulating user actions on the client device according to a specific user scenario by utilizing the recorded user interactions and the extracted usage scenarios to generate additional real traffic in the real network; and (e) creating the validation trace based on the generated additional real traffic and the extracted usage scenarios.
摘要翻译：本文描述了一种系统，方法和图形用户界面测试工具，用于使用真实网络构建验证跟踪（即，高速实际网络流量）而不引起隐私问题。在一个实施例中，该方法包括以下步骤：（a）提供在其上操作一个或多个应用的客户端设备和图形用户界面; （b）在客户端设备上记录用户交互; （c）从实际网络中的真实网络流量提取使用场景; （d）通过利用记录的用户交互和所提取的使用场景在实际网络中产生附加的实际业务，根据特定用户场景模拟客户端设备上的用户动作; 和（e）基于生成的附加实际流量和所提取的使用场景来创建验证跟踪。

2. 发明授权

US09124528B2 Method and arrangement for data clustering 有权
标题翻译：数据聚类的方法和布置
公开(公告)号：US09124528B2
公开(公告)日：2015-09-01
申请号：US13658031
申请日：2012-10-23
申请人： Geza Szabo , Gergely Pongrácz , Zoltán Richárd Turányi
发明人： Geza Szabo , Gergely Pongrácz , Zoltán Richárd Turányi
IPC分类号： H04L12/24 , H04L12/26 , H04L12/715 , H04L12/851
CPC分类号： H04L45/46 , H04L41/145 , H04L43/0882 , H04L43/16 , H04L47/2441
摘要： This disclosure relates a method within a network node and a corresponding network node for determining input information for creation of a data traffic clustering model. The method comprises obtaining data descriptors of data flows, wherein the data descriptors describe data of the data flows, and obtaining flow information of the data flows. In addition, the method comprises determining clustering model input information based on the obtained data descriptors and the obtained flow information. One exemplary advantage of the present disclosure is that it allows traffic clustering based solely on packet header information, making the present disclosure appropriate for handling encrypted traffic.
摘要翻译：本公开涉及网络节点和对应的网络节点中的方法，用于确定用于创建数据业务聚类模型的输入信息。该方法包括获取数据流的数据描述符，其中数据描述符描述数据流的数据，并获得数据流的流信息。另外，该方法包括基于所获得的数据描述符和获得的流信息来确定聚类模型输入信息。本公开的一个示例性优点是其仅允许基于分组报头信息的业务聚类，使得本公开适合于处理加密业务。

3. 发明申请

US20130194930A1 Application Identification Through Data Traffic Analysis 审中-公开
标题翻译：应用程序识别通过数据流量分析
公开(公告)号：US20130194930A1
公开(公告)日：2013-08-01
申请号：US13876288
申请日：2010-10-14
申请人： Geza Szabo , Zoltán Richárd Turányi
发明人： Geza Szabo , Zoltán Richárd Turányi
IPC分类号： H04L12/26
CPC分类号： H04L43/0876 , H04L41/0213 , H04L41/142 , H04L43/026 , H04L43/18
摘要： There is provided a method of processing, analysing or profiling traffic in a packet switched telecommunications network. During a first phase (S1 to S4), for each of a plurality of applications, traffic generated by the application is analysed (S2) to identify a collection of one or more characteristic bit sequences for the application, or at least such a plurality of collections is provided. During a second phase (S5 to S11), traffic is received from the network (S5), and the following steps are performed for each of at least one of the plurality of collections: (i) for each of at least one of the characteristic bit sequences in the collection: a sequence alignment process (S8) is performed on the received traffic against the characteristic bit sequence to derive a per-sequence score; and (ii) a per-collection score is assigned to the collection (S10) based on the per-sequence scores for the collection, the per-collection score being indicative of a likelihood that the traffic was generated by the application associated with the collection.
摘要翻译：提供了在分组交换电信网络中处理，分析或分析业务的方法。在第一阶段（S1至S4）期间，对于多个应用中的每一个应用，分析由应用产生的业务（S2）以识别用于该应用的一个或多个特征位序列的集合，或至少这样的多个提供集合。在第二阶段（S5至S11）期间，从网络（S5）接收业务，并且对多个集合中的至少一个集合中的每一个执行以下步骤：（i）对于以下各项中的至少一个：集合中的比特序列：针对特征比特序列对所接收的流量执行序列比对过程（S8）以导出每序列得分; 和（ii）基于收集的每序列得分将收集分数分配给收集（S10），每收集分数指示与收集相关联的应用程序生成的流量的可能性。

4. 发明申请

US20130107715A1 METHOD AND ARRANGEMENT FOR DATA CLUSTERING 有权
标题翻译：数据聚类的方法和布置
公开(公告)号：US20130107715A1
公开(公告)日：2013-05-02
申请号：US13658031
申请日：2012-10-23
申请人： Geza Szabo , Gergely Pongrácz , Zoltán Richárd Turányi
发明人： Geza Szabo , Gergely Pongrácz , Zoltán Richárd Turányi
IPC分类号： H04L12/56
CPC分类号： H04L45/46 , H04L41/145 , H04L43/0882 , H04L43/16 , H04L47/2441
摘要： This disclosure relates a method within a network node and a corresponding network node for determining input information for creation of a data traffic clustering model. The method comprises obtaining data descriptors of data flows, wherein the data descriptors describe data of the data flows, and obtaining flow information of the data flows. In addition, the method comprises determining clustering model input information based on the obtained data descriptors and the obtained flow information. One exemplary advantage of the present disclosure is that it allows traffic clustering based solely on packet header information, making the present disclosure appropriate for handling encrypted traffic.
摘要翻译：本公开涉及网络节点和对应的网络节点中的方法，用于确定用于创建数据业务聚类模型的输入信息。该方法包括获取数据流的数据描述符，其中数据描述符描述数据流的数据，并获得数据流的流信息。另外，该方法包括基于所获得的数据描述符和获得的流信息来确定聚类模型输入信息。本公开的一个示例性优点是其仅允许基于分组报头信息的业务聚类，使得本公开适合于处理加密业务。

5. 发明授权

US08792408B2 Backhaul header compression 有权
标题翻译：回程头压缩
公开(公告)号：US08792408B2
公开(公告)日：2014-07-29
申请号：US12629217
申请日：2009-12-02
申请人： András Rácz , Zoltán Richárd Turányi
发明人： András Rácz , Zoltán Richárd Turányi
IPC分类号： H04J1/10
CPC分类号： H04W28/06 , H04L69/04 , H04W88/16 , H04W92/12
摘要： A telecommunications network, and particularly a mobility management entity (MME) (26) of the telecommunications network, performs negotiation of use of header compression over at least a portion of a backhaul link extending between a base station node (28) and a serving gateway (SGW) (24). In some embodiments the backhaul link comprises a radio link. In certain bearer encapsulation embodiments having radio-interface borne backhaul links a General Packet Radio service Tunneling Protocol (GTP) tunnel traverses between the serving gateway node and a relay base station node. In such bearer encapsulation embodiments the method further comprises handling signaling between the serving gateway node and the relay base station node for negotiating the use of the header compression inside the General Packet Radio service Tunneling Protocol (GTP) tunnel. In certain proxy embodiments having radio-interface borne backhaul links the backhaul link comprises a first tunnel extending between the serving gateway node and a donor base station node and a further (e.g., second) tunnel extending between the donor base station node and the relay base station node. In such example proxy embodiments the method further comprises handling signaling between the relay base station node and the donor base station node for negotiating the use of the header compression inside the second tunnel, and (optionally) handling signaling between the donor base station node and the serving gateway node for negotiating the use of the header compression inside the first tunnel.
摘要翻译：电信网络，特别是电信网络的移动性管理实体（MME）（26）通过在基站节点（28）和服务网关（28）之间延伸的回程链路的至少一部分来执行报头压缩的使用协商（SGW）（24）。在一些实施例中，回程链路包括无线电链路。在具有无线接口承载回程链路的某些承载封装实施例中，通用分组无线业务隧道协议（GTP）隧道在服务网关节点和中继基站节点之间穿越。在这样的承载封装实施例中，该方法还包括处理服务网关节点和中继基站节点之间的信令，以协商通用分组无线业务隧道协议（GTP）隧道内的报头压缩的使用。在具有无线电接口承载回程链路的某些代理实施例中，回程链路包括在服务网关节点和施主基站节点之间延伸的第一隧道以及在施主基站节点和中继基站之间延伸的另外（例如，第二）隧道站点节点。在这种示例性代理实施例中，该方法还包括处理中继基站节点和施主基站节点之间的信令，用于协商第二隧道内的报头压缩的使用，以及（可选地）处理施主基站节点和服务网关节点，用于协商在第一隧道内使用头部压缩。

6. 发明申请

US20140078967A1 Local Access Point Name for Use in Accessing Packet Data Networks 有权
标题翻译：用于访问分组数据网络的本地接入点名称
公开(公告)号：US20140078967A1
公开(公告)日：2014-03-20
申请号：US14113484
申请日：2011-04-28
申请人： Zoltán Richárd Turányi , Dinand Roeland
发明人： Zoltán Richárd Turányi , Dinand Roeland
IPC分类号： H04W40/30
CPC分类号： H04W40/30 , H04W8/082 , H04W88/16 , H04W92/02
摘要： One aspect provides a method of enabling a user entity, UE (10), to access a local Packet Data Network, PDN, when the UE (10) accesses an Evolved Packet Core, EPC, network via a Broadband Forum, BBF-defined access network over the S2a interface. The method includes receiving a request from the UE in the EPC (203, 204), the request including one or more Access Point Names, APNs. A decision (205) is made to offload at least one of the APNs by designating it as a local APN. Communications are established between the UE and a PDN identified by use of the designated local APN in a session set-up request from the UE. The communications are established directly (505), via the BBF-defined access network, and so as to avoid passing data packets via the EPC. Other aspects include an EPC network entity, a Broadband Network Gateway, BNG (22), in a BBF-defined access network (20), and User equipment (10) configured in accordance with the method.
摘要翻译：一方面提供了一种使UE（10）能够在UE（10）经由宽带论坛访问演进分组核心，EPC，网络时接入本地分组数据网络（PDN）的方法，BBF定义的接入网络通过S2a接口。该方法包括在EPC（203,204）中从UE接收请求，该请求包括一个或多个接入点名称APN。决定（205）通过将其指定为本地APN来卸载至少一个APN。在来自UE的会话建立请求中，在UE与通过使用指定的本地APN识别的PDN之间建立通信。通过BBF定义的接入网直接建立通信（505），以避免通过EPC传递数据包。其他方面包括在BBF定义的接入网络（20）中的EPC网络实体，宽带网络网关，BNG（22）和根据该方法配置的用户设备（10）。

7. 发明授权

US08670333B2 Policy enforcement within an IP network 有权
标题翻译： IP网络内的策略实施
公开(公告)号：US08670333B2
公开(公告)日：2014-03-11
申请号：US12160615
申请日：2006-01-20
申请人： György Miklós , Zoltán Richárd Turányi
发明人： György Miklós , Zoltán Richárd Turányi
IPC分类号： H04L12/26
CPC分类号： H04L41/0893 , H04W8/082 , H04W28/02 , H04W28/16 , H04W80/04 , H04W80/10
摘要： A method and network node for generating and applying policy rules in an IP network. A Policy Enforcement Function (PEF) is implemented in a node such as a Gateway GPRS Service Node (GGSN) routing packet flows to and from network users. An Application Function (AF) determines source and destination addressing information for a packet flow and sends the information to a Policy and Charging Decision Function in a Policy and Charging Control Function (PCRF) having access to service and mobility policies for network users. The PCRF generates policy rules based on the addressing information and the appropriate service and mobility policies. The PCRF sends the policies rules to the PEF for application to the traffic flow.
摘要翻译：一种用于在IP网络中生成和应用策略规则的方法和网络节点。策略执行功能（PEF）在诸如网关GPRS服务节点（GGSN）路由分组之类的节点中实现，来自网络用户。应用功能（AF）确定分组流的源和目的地寻址信息，并将信息发送到具有访问网络用户的服务和移动性策略的策略和计费控制功能（PCRF）中的策略和计费决策功能。 PCRF基于寻址信息和适当的服务和移动性策略生成策略规则。 PCRF将策略规则发送到PEF，以应用于流量。

8. 发明授权

US08325626B2 Lightweight mobility architecture 有权
标题翻译：轻量级移动架构
公开(公告)号：US08325626B2
公开(公告)日：2012-12-04
申请号：US12523664
申请日：2008-01-14
申请人： Gábor Tóth , András Császár , Attila Mihaly , Zoltán Richárd Turányi
发明人： Gábor Tóth , András Császár , Attila Mihaly , Zoltán Richárd Turányi
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04W8/087 , H04L29/12028 , H04L61/103 , H04L61/2015 , H04W80/06
摘要： Mobility between access domains in an Internet Protocol (IP) network can be supported by introducing a so-called Mobility Manager (MM) that maintains a database of currently attached devices and their current access domain location. The mobility manager may then detect, for a device registered in the database, a change of access domain from a first access domain to a second access domain by monitoring connection maintenance signaling related to the considered device. The mobility manager should at least obtain an indication of such a change of access domain. In response to a detected change of access domain, the mobility manager arranges for a reconfiguration of the network to forward traffic destined to an IP address of the device in the first access domain to a new location in the second access domain. In this way, the mobility manager allows the device to keep its IP address when moving between access domains.
摘要翻译：可以通过引入维护当前连接的设备的数据库及其当前访问域位置的所谓的移动管理器（MM）来支持互联网协议（IP）网络中的接入域之间的移动性。然后，移动性管理器可以通过监视与所考虑的设备相关的连接维护信令来检测对于在数据库中注册的设备，从第一接入域到第二接入域的接入域的改变。移动管理员至少应该获得访问域这种更改的指示。响应于检测到的接入域的改变，移动性管理器布置网络的重新配置以将目的地为第一接入域中的设备的IP地址的流转发到第二接入域中的新位置。以这种方式，移动管理器允许设备在接入域之间移动时保持其IP地址。

9. 发明申请

US20120281590A1 CREATING AND USING MULTIPLE PACKET TRAFFIC PROFILING MODELS TO PROFILE PACKET FLOWS 有权
标题翻译：创建和使用多个分组流量分析模型来分配分组流
公开(公告)号：US20120281590A1
公开(公告)日：2012-11-08
申请号：US13098944
申请日：2011-05-02
申请人： Géza SZABÓ , Gergely Pongrácz , Djamel Sadok , Zoltán Richárd Turányi
发明人： Géza SZABÓ , Gergely Pongrácz , Djamel Sadok , Zoltán Richárd Turányi
IPC分类号： H04L12/26
CPC分类号： H04L43/026 , H04L41/145 , Y02D50/30
摘要： Multiple packet traffic profiling models are created from known packet traffic flows that are labeled, where a label is an actual value of a factor influencing one or more characteristics of the known packet traffic flow. Features, which are different from the factors, are measured for each flow. Flow clusters are defined from the labeled traffic flows by processing their features and labels. The profiling models are created based on cluster information. When an unknown packet flow is received, the multiple packet traffic profiling models are evaluated according to a confidence and a completeness associated with each of the packet traffic profiling models. The packet traffic profiling model with a predetermined confidence and completeness is selected and applied to profile the unknown packet traffic flow.
摘要翻译：已知标签的已知分组流量流创建多个分组业务分析模型，其中标签是影响已知分组业务流的一个或多个特征的因素的实际值。对于每个流量测量与因素不同的特征。通过处理其特征和标签，从标记的业务流定义流簇。分析模型基于集群信息创建。当接收到未知数据包流时，将根据与每个数据包流量分析模型相关联的置信度和完整性来评估多个数据包流量分析模型。选择并应用具有预定置信度和完整性的分组业务分析模型来对未知分组业务流进行简档分析。

10. 发明授权

US08144645B2 Method and apparatus for route optimization in a telecommunication network 有权
标题翻译：电信网络中路由优化的方法和装置
公开(公告)号：US08144645B2
公开(公告)日：2012-03-27
申请号：US12097909
申请日：2005-12-23
申请人： Zoltán Richárd Turányi , Csaba Keszei
发明人： Zoltán Richárd Turányi , Csaba Keszei
IPC分类号： H04J1/16
CPC分类号： H04W8/082 , H04L69/22 , H04W40/02 , H04W80/04
摘要： A method and apparatus for controlling the routing of a data packet sent from a first node towards a second node of a telecommunication network. The first node is a mobile node having an associated home network. An access router intercepts the data packet and determines whether the packet relates to a first mode of communication between the first and second nodes in which data packets generally bypass a home agent associated with the first node's home network. In a second mode of communication, home agent packets generally passed through the home agent. The access router drops the packet if the packet relates to the first mode of communication and if dropping the packet is determined to be in accordance with a pre-determined routing policy.
摘要翻译：一种用于控制从第一节点发送到电信网络的第二节点的数据分组的路由的方法和装置。第一节点是具有相关联的归属网络的移动节点。接入路由器拦截数据分组并确定分组是否与第一和第二节点之间的第一通信模式相关，其中数据分组通常绕过与第一节点的归属网络相关联的归属代理。在第二种通信方式中，归属代理分组通常通过归属代理。如果分组涉及第一种通信模式，并且丢弃分组被确定为符合预定的路由策略，则接入路由器丢弃分组。

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