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1. 发明授权

US08411641B2 Methods for controlling access domain switching, network nodes, user terminal and computer program product therefor 有权
标题翻译：控制接入域交换，网络节点，用户终端和计算机程序产品的方法
公开(公告)号：US08411641B2
公开(公告)日：2013-04-02
申请号：US12518037
申请日：2006-12-05
申请人： Ralf Keller , Andreas Witzel , George Foti , Rogier Noldus
发明人： Ralf Keller , Andreas Witzel , George Foti , Rogier Noldus
IPC分类号： H04W4/00
CPC分类号： H04W36/0066 , H04W36/24
摘要： A technique for controlling an access domain selection is described. The technique is applicable to user terminals that are capable of switching from a first network access domain to a second network access domain while services are provided to the user terminals. According to a network aspect of this technique, a network node receives a request message from a user terminal. In response to this request message, the network node sends a rule set including one or more access domain switching rules to the user terminal. These access domain switching rules may be dynamically selected by the network node to control the access domain switching behavior of the user terminal.
摘要翻译：描述了用于控制访问域选择的技术。该技术适用于能够从服务提供给用户终端的从第一网络接入域切换到第二网络接入域的用户终端。根据该技术的网络方面，网络节点从用户终端接收请求消息。响应于该请求消息，网络节点向用户终端发送包括一个或多个接入域切换规则的规则集。这些接入域切换规则可以由网络节点动态地选择，以控制用户终端的接入域切换行为。

2. 发明申请

US20100322215A1 METHODS FOR CONTROLLING ACCESS DOMAIN SWITCHING, NETWORK NODES, USER TERMINAL AND COMPUTER PROGRAM PRODUCT THEREFOR 有权
标题翻译：用于控制访问域切换，网络节点，用户终端和计算机程序产品的方法
公开(公告)号：US20100322215A1
公开(公告)日：2010-12-23
申请号：US12518037
申请日：2006-12-05
申请人： Ralf Keller , Andreas Witzel , George Foti , Rogier Noldus
发明人： Ralf Keller , Andreas Witzel , George Foti , Rogier Noldus
IPC分类号： H04W8/00
CPC分类号： H04W36/0066 , H04W36/24
摘要： A technique for controlling an access domain selection is described. The technique is applicable to user terminals that are capable of switching from a first network access domain to a second network access domain while services are provided to the user terminals. According to a network aspect of this technique, a network node receives a request message from a user terminal. In response to this request message, the network node sends a rule set including one or more access domain switching rules to the user terminal. These access domain switching rules may be dynamically selected by the network node to control the access domain switching behaviour of the user terminal.
摘要翻译：描述了用于控制访问域选择的技术。该技术适用于能够从服务提供给用户终端的从第一网络接入域切换到第二网络接入域的用户终端。根据该技术的网络方面，网络节点从用户终端接收请求消息。响应于该请求消息，网络节点向用户终端发送包括一个或多个接入域切换规则的规则集。这些接入域切换规则可以由网络节点动态地选择，以控制用户终端的接入域切换行为。

3. 发明申请

US20100144351A1 Technique for Service Domain Selection 有权
标题翻译：服务域选择技术
公开(公告)号：US20100144351A1
公开(公告)日：2010-06-10
申请号：US12513985
申请日：2006-11-08
申请人： Andreas Witzel , Ralf Keller , Rogier Noldus
发明人： Andreas Witzel , Ralf Keller , Rogier Noldus
IPC分类号： H04W4/00
CPC分类号： H04W48/18 , H04L65/1016 , H04L65/1043 , H04L65/1069 , H04L65/4007 , H04W4/16 , H04W36/0022 , H04W36/14
摘要： A technique for performing a service domain selection in a communications network having a default service domain and at least one alternative service domain is described. According to this technique, a switching to the alternative service domain involves the invocation of a supplementary service that is provided as a supplement to a basic service. A method implementation of this technique comprises steps of identifying a basic service type associated with a service request; determining if for at least one of an originating side and a terminating side of the service request the identified basic service type is linked with a subscription to the supplementary service of service domain switching; and invocating the supplementary service of service domain switching if a linking can be determined.
摘要翻译：描述了在具有默认服务域和至少一个替代服务域的通信网络中执行服务域选择的技术。根据这种技术，切换到替代服务领域涉及作为基本服务的补充而提供的辅助服务的调用。该技术的方法实现包括识别与服务请求相关联的基本服务类型的步骤; 确定对于服务请求的始发方和终止侧中的至少一个，所识别的基本服务类型是否与服务域切换的补充服务的订阅相关联; 并且如果可以确定链接，则调用服务域切换的补充服务。

4. 发明授权

US08326298B2 Technique for service domain selection 有权
标题翻译：服务域选择技术
公开(公告)号：US08326298B2
公开(公告)日：2012-12-04
申请号：US12513985
申请日：2006-11-08
申请人： Andreas Witzel , Ralf Keller , Rogier Noldus
发明人： Andreas Witzel , Ralf Keller , Rogier Noldus
IPC分类号： H04W4/00
CPC分类号： H04W48/18 , H04L65/1016 , H04L65/1043 , H04L65/1069 , H04L65/4007 , H04W4/16 , H04W36/0022 , H04W36/14
摘要： A technique for performing a service domain selection in a communications network having a default service domain and at least one alternative service domain is described. According to this technique, a switching to the alternative service domain involves the invocation of a supplementary service that is provided as a supplement to a basic service. A method implementation of this technique comprises steps of identifying a basic service type associated with a service request; determining if for at least one of an originating side and a terminating side of the service request the identified basic service type is linked with a subscription to the supplementary service of service domain switching; and invocating the supplementary service of service domain switching if a linking can be determined.
摘要翻译：描述了在具有默认服务域和至少一个替代服务域的通信网络中执行服务域选择的技术。根据这种技术，切换到替代服务领域涉及作为基本服务的补充而提供的辅助服务的调用。该技术的方法实现包括识别与服务请求相关联的基本服务类型的步骤; 确定对于服务请求的始发方和终止侧中的至少一个，所识别的基本服务类型是否与对服务域切换的补充业务的订阅相关联; 并且如果可以确定链接，则调用服务域切换的补充服务。

5. 发明申请

US20090016330A1 PROVISION OF PACKET-BASED SERVICES VIA CIRCUIT-SWITCHED ACCESS 有权
标题翻译：通过电路切换访问提供基于分组的服务
公开(公告)号：US20090016330A1
公开(公告)日：2009-01-15
申请号：US12279904
申请日：2006-02-23
申请人： Andreas Witzel , Ralf Keller , George Foti , Stephen Terrill
发明人： Andreas Witzel , Ralf Keller , George Foti , Stephen Terrill
IPC分类号： H04L12/66
CPC分类号： H04M7/123 , H04L12/66 , H04L65/1016 , H04L65/102 , H04L65/40
摘要： The present invention proposes a solution for providing IMS services and in particular mid-call services to users having circuit-switched controlled terminals and being not adapted to provide IMS services to the users. In particular, it is proposed to introduce a new node type called Mobile Access Gateway Control Function (MAGCF). This new node combines the logical functionality of a cellular switching center and the logical functionality of packet-based logic. The invention discusses a concept of the MAGCF handling mid-calls, which comprises identification of the received mid-call request, generating in accordance to the identified mid-call a corresponding message, tracking the status of the performed mid-calls.
摘要翻译：本发明提出了一种用于向具有电路交换控制终端并且不适于向用户提供IMS服务的用户提供IMS服务，特别是中间呼叫服务的解决方案。特别地，建议引入称为移动接入网关控制功能（MAGCF）的新节点类型。该新节点结合了蜂窝交换中心的逻辑功能和基于分组的逻辑的逻辑功能。本发明讨论了MAGCF处理中间呼叫的概念，其包括接收到的中间呼叫请求的识别，根据所识别的中间呼叫产生对应的消息，跟踪所执行的中间呼叫的状态。

6. 发明授权

US08249054B2 Provision of packet-based services via circuit-switched access 有权
标题翻译：通过电路交换接入提供基于分组的业务
公开(公告)号：US08249054B2
公开(公告)日：2012-08-21
申请号：US12279904
申请日：2006-02-23
申请人： Andreas Witzel , Ralf Keller , George Foti , Stephen Terrill
发明人： Andreas Witzel , Ralf Keller , George Foti , Stephen Terrill
IPC分类号： H04L12/66
CPC分类号： H04M7/123 , H04L12/66 , H04L65/1016 , H04L65/102 , H04L65/40
摘要： The present invention proposes a solution for providing IMS services and in particular mid-call services to users having circuit-switched controlled terminals and being not adapted to provide IMS services to the users. In particular, it is proposed to introduce a new node type called Mobile Access Gateway Control Function (MAGCF). This new node combines the logical functionality of a cellular switching center and the logical functionality of packet-based logic. The invention discusses a concept of the MAGCF handling mid-calls, which comprises identification of the received mid-call request, generating in accordance to the identified mid-call a corresponding message, tracking the status of the performed mid-calls.
摘要翻译：本发明提出了一种用于向具有电路交换控制终端并且不适于向用户提供IMS服务的用户提供IMS服务，特别是中间呼叫服务的解决方案。特别地，建议引入称为移动接入网关控制功能（MAGCF）的新节点类型。该新节点结合了蜂窝交换中心的逻辑功能和基于分组的逻辑的逻辑功能。本发明讨论了MAGCF处理中间呼叫的概念，其包括接收到的中间呼叫请求的识别，根据所识别的中间呼叫产生对应的消息，跟踪所执行的中间呼叫的状态。

7. 发明授权

US09282143B2 Method for handling data stored by a communication system 有权
标题翻译：用于处理由通信系统存储的数据的方法
公开(公告)号：US09282143B2
公开(公告)日：2016-03-08
申请号：US13498460
申请日：2009-10-09
申请人： Susana Gomez Maturana , Ralf Keller , Daniel Mateos Perez , Santiago Muñoz Muñoz , Enrique Ruiz Lafuente , Andreas Witzel
发明人： Susana Gomez Maturana , Ralf Keller , Daniel Mateos Perez , Santiago Muñoz Muñoz , Enrique Ruiz Lafuente , Andreas Witzel
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： H04L67/10
摘要： Method, apparatuses and computer programs for handling data related to users of a communications system comprising: a database server storing data related to users of the system, and a plurality of service servers. The database server modifies (1103) a first data stored therein for a user according to a received request (1101), and sends a second message (1109) notifying the data modification to a first service server comprising: an identifier of the user, the first data after the modification, and an identifier of a second service server of the system that handle data related to the user. The first service server sends a third message (2105) to the second service server requesting to modify a data held therein in relationship with said user. Features of the invention help in reducing signaling in layered systems, since additional data are communicated in the second message.
摘要翻译：用于处理与通信系统的用户相关的数据的方法，装置和计算机程序，包括：数据库服务器，存储与系统的用户相关的数据，以及多个服务服务器。数据库服务器根据接收到的请求（1101）修改（1103）存储在其中的用户的第一数据，并向第一服务服务器发送通知数据修改的第二消息（1109），包括：用户的标识符，修改后的第一数据，以及处理与用户有关的数据的系统的第二服务服务器的标识符。第一服务服务器向第二服务服务器发送第三消息（2105），请求修改与所述用户有关的数据。本发明的特征有助于在分层系统中减少信令，因为在第二消息中传送附加数据。

8. 发明授权

US08989151B2 Short messaging service over 3GPP long term evolution 有权
标题翻译：短消息服务超过3GPP长期演进
公开(公告)号：US08989151B2
公开(公告)日：2015-03-24
申请号：US13376751
申请日：2009-12-23
申请人： Joerg Christian Ewert , Ralf Keller , Andreas Witzel
发明人： Joerg Christian Ewert , Ralf Keller , Andreas Witzel
IPC分类号： H04W4/00 , H04L12/58 , H04W4/14 , H04L29/06 , H04W4/18
CPC分类号： H04L12/581 , H04L51/04 , H04L51/066 , H04L65/1016 , H04W4/14 , H04W4/18
摘要： The application relates to SMS over LTE radio access. Several alternatives are already known, such as specified in 3GPP TS 24.247 which supports text messaging capabilities and 3GPP 23.204 which supports all existing SMS capabilities through SMS encapsulation in IP. Furthermore, 3GPP 23.272 which relates to SMS in CS fallback. A further technique is known as Generic Access Network which is under study in 3GPP 23.879 relating to CS domain services over evolved PS access and in Voice Over LTE VOLGA. The present application provides a solution for handling messages between legacy networks in the form of circuit-switched networks and IP network architecture in the form of an IP Multimedia Subsystem IMS while minimizing the efforts needed for system integration by maximal reuse of existing functionalities. This is achieved by an entity (100) which adapts messages received from the IMS (50) in such a way that the appear to a controller entity (200) providing conventional short message functionalities as if they have been received from a mobile terminal accessing a radio access network through a radio network interface of a circuit-switched network (40).
摘要翻译：该应用涉及LTE无线电接入的SMS。诸如在支持短信功能的3GPP TS 24.247中指定的几种替代方案以及通过IP中的SMS封装来支持所有现有SMS功能的3GPP 23.204。此外，3GPP 23.272涉及CS中的SMS回退。另一种技术被称为通用接入网络，其正在3GPP3.879中研究，涉及到针对演进型PS接入的CS域服务和LTE VOLTV中的语音。本申请提供了一种用于以电路交换网络形式的传统网络和IP多媒体子系统IMS形式的IP网络架构来处理消息的解决方案，同时通过对现有功能的最大重用最小化系统集成所需的努力。这是通过实体（100）实现的，该实体（100）适配于从IMS（50）接收的消息，使得出现给提供常规短消息功能的控制器实体（200），如同它们已经从移动终端接入无线电接入网络通过电路交换网络（40）的无线电网络接口。

9. 发明授权

US08542672B2 Call handling for IMS registered user 有权
标题翻译： IMS注册用户的呼叫处理
公开(公告)号：US08542672B2
公开(公告)日：2013-09-24
申请号：US12095738
申请日：2005-12-01
申请人： Andreas Witzel , Ralf Keller
发明人： Andreas Witzel , Ralf Keller
IPC分类号： H04L12/66
CPC分类号： H04L65/103 , H04L65/1016 , H04L65/104 , H04L65/1069
摘要： The present invention proposes a solution for providing IMS services to users having circuit-switched controlled terminals. In particular, it is proposed, in order to allow IMS to take the full call and service control, to combine circuit-switched and packet-based multimedia functionality in a new node type called Mobile Access Gateway Control Function (MAGCF). In particular the present invention provides a method for ensuring that the MAGCF node acts as a roaming anchor point in order to enforce the handling of originating and terminating calls in the IMS.
摘要翻译：本发明提出了一种用于向具有电路交换控制终端的用户提供IMS服务的解决方案。特别地，为了允许IMS进行完整的呼叫和服务控制，提出了将电路交换和基于分组的多媒体功能组合在称为移动接入网关控制功能（MAGCF）的新节点类型中。具体地，本发明提供了一种用于确保MAGCF节点充当漫游锚点以便强制处理IMS中的始发和终止呼叫的方法。

10. 发明授权

US08265015B2 Communication path allocating entity and method 有权
标题翻译：通信路径分配实体和方法
公开(公告)号：US08265015B2
公开(公告)日：2012-09-11
申请号：US11916789
申请日：2005-06-07
申请人： Ralf Keller , Andreas Witzel
发明人： Ralf Keller , Andreas Witzel
IPC分类号： H04W4/00
CPC分类号： H04L65/1083 , H04L12/5692 , H04L29/06 , H04L29/06027 , H04L47/15 , H04L47/70 , H04L47/765 , H04L65/1069 , H04L65/80 , H04L67/14 , H04L67/303 , H04L67/322 , H04L67/327 , H04L69/18 , H04L69/329
摘要： A communication path allocating entity and method are described. The entity (10) comprises a receiver (11) for receiving session requests for requesting one or both of an establishment of a new communication session and a change in existing communication session between a network and one or more terminals (20), and a processor (12) for processing the session requests and for allocating one or more communication paths (21, 23, 25) to each of the communication sessions. A session database (28) is provided for keeping record of the allocated communication path and their associated sessions.
摘要翻译：描述通信路径分配实体和方法。实体（10）包括接收器（11），用于接收会话请求，用于请求新的通信会话的建立和网络与一个或多个终端（20）之间的现有通信会话中的一个或两个的建立，以及处理器（12），用于处理所述会话请求以及用于将一个或多个通信路径（21,23,25）分配给每个所述通信会话。提供会话数据库（28），用于保持分配的通信路径及其相关会话的记录。

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