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1. 发明授权

US09660818B2 Advanced service-aware policy and charging control methods, network nodes, and computer programs 有权
公开(公告)号：US09660818B2
公开(公告)日：2017-05-23
申请号：US14423356
申请日：2012-08-27
申请人： Fabian Castro Castro , Susana Fernandez Alonso , David Shrader
发明人： Fabian Castro Castro , Susana Fernandez Alonso , David Shrader
IPC分类号： H04L12/14 , H04L12/26 , H04L12/24
CPC分类号： H04L12/1407 , H04L41/0233 , H04L41/0893 , H04L41/5032 , H04L43/028 , H04L43/0876 , H04L47/20
摘要： In a method carried out in a telecommunication network, a policy decision function provides an instruction to a policy enforcement function and/or a traffic detection function. Within the instruction, some service instances of a service are identified by the order according to which the service instances are started. The instruction also indicates: (i) a service instance level reporting rule according to which the policy enforcement function and/or traffic detection function should report, or should not report, information to the policy decision function after occurrence of an event relating to any one of the identified service instances; and/or (ii) a service instance level enforcement rule that the policy enforcement function and/or traffic detection function should enforce on a received packet relating to any one of the identified service instances. The invention also relates to network nodes and computer programs.

2. 发明授权

US09350737B2 Handling of authorization requests for a packet-based service in a mobile network 有权
标题翻译：处理移动网络中基于分组的服务的授权请求
公开(公告)号：US09350737B2
公开(公告)日：2016-05-24
申请号：US14372321
申请日：2012-01-19
申请人： Susana Fernandez Alonso , Reiner Ludwig
发明人： Susana Fernandez Alonso , Reiner Ludwig
IPC分类号： H04L29/06 , H04W12/08 , G06F7/04 , G06F15/16 , G06F17/30
CPC分类号： H04W12/08 , H04L63/10 , H04L63/20
摘要： A policy controller (30) of a mobile network receives an authorization request (302) for a packet-based service from a node (80). In response to receiving the authorization request (302), the policy controller performs an authorization check (305) to determine an authorization status of the service and sends an authorization response (306) to the node (80). The authorization response (306) indicates the authorization status of the service. In response to the same authorization request (302), the policy controller (30) performs at least one further authorization check to redetermine the authorization status of the service. If the further authorization check indicates that the authorization status of the service has changed, the policy controller (30) sends a status change message (311) to the node. The status change message (311) indicates to the node (80) that the authorization status of the service has changed.
摘要翻译：移动网络的策略控制器（30）从节点（80）接收用于基于分组的服务的授权请求（302）。响应于接收到授权请求（302），策略控制器执行授权检查（305）以确定服务的授权状态，并将授权响应（306）发送到节点（80）。授权响应（306）表示服务的授权状态。响应于相同的授权请求（302），策略控制器（30）执行至少一个进一步的授权检查以重新确定服务的授权状态。如果进一步的授权检查表明服务的授权状态已经改变，则策略控制器（30）向节点发送状态改变消息（311）。状态改变消息（311）向节点（80）指示服务的授权状态已经改变。

3. 发明授权

US08843992B2 Method, apparatuses and computer program for dynamically configuring a proxy call session control function of the IP multimedia subsystem from a policy control rules server 有权
标题翻译：用于从策略控制规则服务器动态地配置IP多媒体子系统的代理呼叫会话控制功能的方法，设备和计算机程序
公开(公告)号：US08843992B2
公开(公告)日：2014-09-23
申请号：US12600693
申请日：2007-05-22
申请人： Susana Fernandez Alonso , David Castellanos Zamora
发明人： Susana Fernandez Alonso , David Castellanos Zamora
IPC分类号： G06F17/00 , H04L29/06
CPC分类号： H04L29/06027 , H04L65/1016
摘要： The present invention faces the problem of network scenarios where there is no user differentiation, and where sessions established through an IP Multimedia Subsystem always proceed in the same way regardless user categories and regardless whether a user has accessed through a fixed or a mobile network. To this end, the present invention provides for a new method for dynamically configuring a Proxy Call Session Control Function of the IP Multimedia Subsystem from a Policy Control Rules server responsible for installing control rules to authorize media flows at an entity in the bearer layer. This entity in the bearer layer may be a Policy and Charging Enforcement Point of a PCC architecture, whereas the Policy Control Rules server may be a Policy and Charging Control Rules of the PCC architecture.
摘要翻译：本发明面临不存在用户区别的网络场景的问题，并且通过IP多媒体子系统建立的会话总是以相同的方式进行，而不管用户类别，以及用户是否通过固定或移动网络访问。为此，本发明提供了一种用于从策略控制规则服务器动态配置IP多媒体子系统的代理呼叫会话控制功能的新方法，该策略控制规则服务器负责安装控制规则以授权承载层中的实体的媒体流。承载层中的该实体可以是PCC架构的策略和计费执行点，而策略控制规则服务器可以是PCC架构的策略和计费控制规则。

4. 发明授权

US08832208B2 Handling of aggregate maximum bit rate by policy and charge control 有权
标题翻译：通过策略和计费控制处理聚合最大比特率
公开(公告)号：US08832208B2
公开(公告)日：2014-09-09
申请号：US13059440
申请日：2009-08-18
申请人： Dirk Kopplin , Susana Fernandez Alonso , Maria Belóu Pancorbo Marcos
发明人： Dirk Kopplin , Susana Fernandez Alonso , Maria Belóu Pancorbo Marcos
IPC分类号： G06F15/16 , H04L12/851 , H04W36/00 , H04L12/891 , H04L12/857 , H04L12/801 , H04L12/813
CPC分类号： H04L47/10 , H04L47/14 , H04L47/20 , H04L47/24 , H04L47/2491 , H04L47/41 , H04W36/0016 , H04W36/0066
摘要： A policy and charge control (PCC) architecture and method for handling access point name-aggregate maximum bit rate (APN-AMBR) subscription data that is associated with a subscriber regardless of whether the subscriber's User Equipment (UE) is located in an AMBR-capable access area such as an E-UTRAN or in an AMBR non-capable access area such as a 3G SGSN. The PCC architecture includes: (a) a policy server such as a PCRF that installs the APN-AMBR subscription data during an IP session establishment for the subscriber in the IP level convergence point and (b) an IP level convergence point that enforces the APN-AMBR subscription data for a lifetime of an IP session associated with the IP session establishment.
摘要翻译：用于处理与用户相关联的接入点名称聚合最大比特率（APN-AMBR）订阅数据的策略和计费控制（PCC）架构和方法，而不管用户的用户设备（UE）是否位于AMBR- 具有能力的接入区域，例如E-UTRAN或AMBR无能力接入区域，如3G SGSN。 PCC架构包括：（a）策略服务器，如PCRF，其在IP级聚合点的用户IP会话建立期间安装APN-AMBR订阅数据，以及（b）实施APN的IP级聚合点用于与IP会话建立相关联的IP会话的生命周期的-AMBR订阅数据。

5. 发明授权

US07865173B2 Method and arrangement for authentication procedures in a communication network 有权
标题翻译：通信网络认证过程的方法和布置
公开(公告)号：US07865173B2
公开(公告)日：2011-01-04
申请号：US11615362
申请日：2006-12-22
申请人： Susana Fernandez-Alonso , Luis Barriga
发明人： Susana Fernandez-Alonso , Luis Barriga
IPC分类号： H04M1/66 , H04M1/68 , H04M3/16
CPC分类号： H04W12/06 , H04L63/0815 , H04L63/0823 , H04L63/0853
摘要： The present invention is related to an authentication method and arrangements in a communication system including a Subscriber (50) with a terminal (51), an Operator Node (52) and a Service Provider Node (53), which authentication method is based on an SLA agreement between the Operator (OP) and the Service Provider (SP). The method includes that the Subscriber (50) with terminal (51) performs (5) strong authentication with the Operator Node (52) acting as Registration Authority OP(RA). After the strong authentication is performed by the Operator Node (52) a Mobile Strong Authentication Assertion MSAA is generated (6) and transmitted to the Service Provider Node (53) for validation. By this method the authentication is being delegated from the Service Provider to the Mobile Operator.
摘要翻译：本发明涉及包括具有终端（51）的用户（50），运营商节点（52）和服务提供商节点（53）的通信系统中的认证方法和配置，该认证方法基于运营商（OP）和服务提供商（SP）之间的SLA协议。该方法包括具有终端（51）的订户（50）执行（5）作为注册授权OP（RA）的运营商节点（52）的强认证。在由运营商节点（52）执行强认证之后，生成（6）移动强认证断言MSAA并将其发送到服务提供商节点（53）以进行验证。通过这种方法，认证被从服务提供商委派给移动运营商。

6. 发明申请

US20080009267A1 Apparatus and Method for Fraud Prevention When Accessing Through Wireless Local Area Networks 有权
标题翻译：通过无线局域网进行欺诈防范的装置和方法
公开(公告)号：US20080009267A1
公开(公告)日：2008-01-10
申请号：US11718872
申请日：2004-11-09
申请人： Luis Ramos Robles , Susana Fernandez Alonso , Victor Avila Gonzalez
发明人： Luis Ramos Robles , Susana Fernandez Alonso , Victor Avila Gonzalez
IPC分类号： H04M1/66
CPC分类号： H04W12/12 , H04L61/6022 , H04L63/1425 , H04W74/00 , H04W76/10 , H04W84/12 , H04W88/06
摘要： The present invention addresses the problem of detecting possible fraud situations where there may be a plurality of access sessions simultaneously active in a user session for a user, the access sessions established through a number of access points of one or more wireless local area networks (WLAN). Therefore, the present invention provides for a mechanism, which includes means and method, whereby user sessions suspicious of fraud are reported to the operator network holding a subscription for the user. Moreover, the present invention also facilitates support for Single Sign-On services for a user.
摘要翻译：本发明解决了检测可能的欺诈情况的问题，其中可能存在用户在用户会话中同时活动的多个接入会话，通过一个或多个无线局域网（WLAN）的多个接入点建立的接入会话）。因此，本发明提供了一种机制，其包括手段和方法，由此向携带用户订阅的运营商网络报告可疑欺诈的用户会话。此外，本发明还便于对用户的单点登录服务的支持。

7. 发明申请

US20080009265A1 METHOD AND ARRANGEMENT FOR AUTHENTICATION PROCEDURES IN A COMMUNICATION NETWORK 有权
标题翻译：通信网络中认证程序的方法和布置
公开(公告)号：US20080009265A1
公开(公告)日：2008-01-10
申请号：US11615362
申请日：2006-12-22
申请人： Susana Fernandez-Alonso , Luis Barriga
发明人： Susana Fernandez-Alonso , Luis Barriga
IPC分类号： H04M1/66
CPC分类号： H04W12/06 , H04L63/0815 , H04L63/0823 , H04L63/0853
摘要： The present invention is related to an authentication method and arrangements in a communication system including a Subscriber (50) with a terminal (51), an Operator Node (52) and a Service Provider Node (53), which authentication method is based on an SLA agreement between the Operator (OP) and the Service Provider (SP). The method includes that the Subscriber (50) with terminal (51) performs (5) strong authentication with the Operator Node (52) acting as Registration Authority OP(RA). After the strong authentication is performed by the Operator Node (52) a Mobile Strong Authentication Assertion MSAA is generated (6) and transmitted to the Service Provider Node (53) for validation. By this method the authentication is being delegated from the Service Provider to the Mobile Operator.
摘要翻译：本发明涉及包括具有终端（51）的用户（50），运营商节点（52）和服务提供商节点（53）的通信系统中的认证方法和配置，该认证方法基于运营商（OP）和服务提供商（SP）之间的SLA协议。该方法包括具有终端（51）的订户（50）执行（5）作为注册授权OP（RA）的运营商节点（52）的强认证。在由运营商节点（52）执行强认证之后，生成（6）移动强认证断言MSAA并将其发送到服务提供商节点（53）以进行验证。通过这种方法，认证被从服务提供商委派给移动运营商。

8. 发明授权

US09467431B2 Application specific master key selection in evolved networks 有权
标题翻译：演进网络中应用程序的主密钥选择
公开(公告)号：US09467431B2
公开(公告)日：2016-10-11
申请号：US12867687
申请日：2008-02-15
申请人： John Michael Walker , Susana Fernandez Alonso , Mats Näslund
发明人： John Michael Walker , Susana Fernandez Alonso , Mats Näslund
IPC分类号： H04L9/32 , H04L29/06 , H04L12/06
CPC分类号： H04L63/062 , H04L12/06 , H04L63/083 , H04W12/06
摘要： An authentication method comprises providing a set of N plural number of master keys both to a user terminal (13) and to home network entity (11) and, when performing an authentication key agreement (AKA) transaction for an application, selecting one of the N number of master keys to serve as a master key for use both at the user terminal and the home network entity for deriving further keys for the application. For example, when performing an authentication key agreement (AKA) transaction for a first application, the method involves randomly selecting one of the N number of master keys to serve as a first master key for use both at the user terminal and the home network entity for deriving further keys for the first application; but when 10 performing an authentication key agreement (AKA) transaction for another application, the method involves randomly selecting another one of the N number of master keys to serve as master key for use both at the user terminal and the home network entity for deriving further keys for the another application.
摘要翻译：认证方法包括向用户终端（13）和家庭网络实体（11）提供N个多个主密钥的集合，并且当为应用执行认证密钥协商（AKA）事务时，选择一个 N个主密钥用作用于用户终端和家庭网络实体的主密钥，用于导出用于应用的另外的密钥。例如，当对第一应用执行认证密钥协商（AKA）事务时，该方法包括随机选择N个主密钥中的一个作为第一主密钥，用于在用户终端和家庭网络实体用于导出用于第一应用的另外的键; 但是当10执行针对另一应用的认证密钥协议（AKA）事务时，该方法包括随机选择N个主密钥中的另一个作为主密钥，以在用户终端和归属网络实体处用于进一步导出另一个应用程序的键。

9. 发明授权

US09158635B2 Recovery of a system for policy control and charging, said system having a redundancy of policy and charging rules function 有权
公开(公告)号：US09158635B2
公开(公告)日：2015-10-13
申请号：US13981812
申请日：2011-01-10
申请人： Susana Fernandez Alonso , Fabian Castro Castro
发明人： Susana Fernandez Alonso , Fabian Castro Castro
IPC分类号： G06F11/00 , G06F11/20 , H04L12/14 , H04L12/24 , H04M15/00 , H04W4/24
CPC分类号： G06F11/2023 , G06F11/2033 , G06F11/2038 , G06F11/2048 , H04L12/1407 , H04L41/0668 , H04M15/00 , H04M15/66 , H04W4/24
摘要： A first Policy and Charging Rules Function “PCRF” server for recovery of a Policy and Charging Control “PCC” system. The PCC system also has a second PCRF server previously in charge of controlling an Internet Protocol Connectivity Access Network “IP-CAN” session previously established with a UE, and a PCRF-client. The first PCRF server includes a network interface unit of the first PCRF server arranged for receiving a modification request of the IP-CAN session from the PCRF-client after failure of the second PCRF server which was in active mode. The first PCRF server has a PCRF identifier which is shared with the second PCRF server that has failed. The first PCRF server now in active mode. The modification request requesting new rules for the IP-CAN session, including modification data and excluding access data and supported features for the IP-CAN session. The first PCRF server includes a processing unit of the first PCRF server arranged for determining that the IP-CAN session is unknown, and arranged for submitting a request from the network interface unit of the first PCRF server to the PCRF-client to provide all information that the PCRF-client has regarding the IP-CAN session. The information includes all data required to be sent for the IP-CAN session establishment and synchronization data. A Policy and Charging Rules Function “PCRF”-client for recovery of a Policy and Charging Control “PCC” system. Methods for recovery of a Policy and Charging Control “PCC” system with a first Policy and Charging Rules Function “PCRF” server in standby mode, a second PCRF server in active mode, and a PCRF-client, wherein an IP-CAN session is already established with a UE and controlled by the second PCRF server. A computer program embodied on a computer readable medium for recovery of a Policy and Charging Control “PCC” system.

10. 发明授权

US09106541B2 Token-based correlation of control sessions for policy and charging control of a data session through a NAT 有权
标题翻译：基于令牌的通过NAT进行数据会话策略和计费控制会话的关联
公开(公告)号：US09106541B2
公开(公告)日：2015-08-11
申请号：US13133568
申请日：2008-12-10
申请人： Avelina Pardo-Blazquez , Susana Fernandez Alonso , Belen Pancorbo Marcos
发明人： Avelina Pardo-Blazquez , Susana Fernandez Alonso , Belen Pancorbo Marcos
IPC分类号： H04L12/26 , H04L12/721 , H04L12/841 , H04L12/24 , H04L12/14 , H04L29/12 , H04L29/06
CPC分类号： H04L67/146 , H04L12/14 , H04L12/1407 , H04L12/1428 , H04L29/12386 , H04L41/0893 , H04L43/04 , H04L61/2521 , H04L63/0245 , H04L65/1016 , H04L67/10
摘要： A method of handling packets sent across a packet switched network comprising a policy server acting as a policy and charging rules function. The method comprises providing a first set of policy rules at said policy server, and installing these from the policy server into an access gateway over a first service control session. These policy rules cause packets belonging to a given IP session to be diverted by the access gateway to a network address translator. At the network address translator, an IP source address of said packets is translated into a translated IP source address identifying a deep packet inspection node. The network address translator forwards the packets to the deep packet inspection node configured to perform deep packet inspection of IP packets.
摘要翻译：一种处理通过分组交换网络发送的分组的方法，包括作为策略和计费规则功能的策略服务器。该方法包括在所述策略服务器处提供第一组策略规则，并且通过第一服务控制会话将它们从策略服务器安装到接入网关中。这些策略规则使得属于给定IP会话的分组由接入网关转发到网络地址转换器。在网络地址转换器中，将所述分组的IP源地址转换为标识深度分组检查节点的转换的IP源地址。网络地址转换器将报文转发给深度报文检测节点，配置为对IP报文进行深度报文检测。

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