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1. 发明授权

US09294964B2 Handover delay optimization 有权
标题翻译：切换延迟优化
公开(公告)号：US09294964B2
公开(公告)日：2016-03-22
申请号：US12943310
申请日：2010-11-10
申请人： Ralf Keller , Magnus Hallenstål , Fredrik Lindholm , Magnus Olsson
发明人： Ralf Keller , Magnus Hallenstål , Fredrik Lindholm , Magnus Olsson
IPC分类号： H04W4/00 , H04W36/00 , H04M7/12 , H04L29/06 , H04W76/02 , H04W80/10
CPC分类号： H04W36/0022 , H04L65/1016 , H04L65/103 , H04M7/1205 , H04W8/04 , H04W8/082 , H04W28/12 , H04W36/0011 , H04W76/10 , H04W76/12 , H04W80/04 , H04W80/10 , H04W88/02 , H04W88/12 , H04W88/14 , H04W88/16
摘要： A method of anchoring a packet switched session of a subscriber comprises receiving a packet switched request for a session setup, and anchoring the packet switched session in a control node (MSC-S) of a visited network of the subscriber.
摘要翻译：锚定订户的分组交换会话的方法包括接收用于会话建立的分组交换请求，以及将分组交换会话锚定在订户的访问网络的控制节点（MSC-S）中。

2. 发明授权

US09184978B2 Operating and supporting dual mode user equipment 有权
标题翻译：操作和支持双模式用户设备
公开(公告)号：US09184978B2
公开(公告)日：2015-11-10
申请号：US11576138
申请日：2004-09-28
申请人： Joerg Christian Ewert , Ralf Keller , Andreas Witzel , Martin Stumpert
发明人： Joerg Christian Ewert , Ralf Keller , Andreas Witzel , Martin Stumpert
IPC分类号： H04J3/16 , H04J3/22 , H04L12/66 , H04L29/06 , H04W8/20 , H04L29/08 , H04W8/02 , H04W80/00 , H04W80/10 , H04W88/06
CPC分类号： H04L29/06027 , H04L65/1006 , H04L67/14 , H04W8/02 , H04W8/20 , H04W80/00 , H04W80/10 , H04W88/06
摘要： A call to a dual mode user equipment is handled by using a further access network from cellular telecommunications access network. An indication of an incoming call to the user equipment is received in a control node that the device can be reached via a device using session initiation protocol (SIP) via the cellular telecommunication access network. The device using SIP sends messages to a device that transforms messages sent according to call control signaling protocol used in the cellular telecommunications network into messages according to SIP. A route to the SIP device is linked to a device that transforms user plane according to protocol in the cellular telecommunications access network into user plane according to internet protocol and vice versa.
摘要翻译：通过使用来自蜂窝电信接入网络的另外的接入网络来处理对双模用户设备的呼叫。在控制节点中接收到对用户设备的呼入的指示，该设备可以经由经由蜂窝电信接入网络的会话发起协议（SIP）经由设备到达设备。使用SIP的设备向根据SIP的消息转换根据蜂窝电信网络中使用的呼叫控制信令协议发送的消息的设备发送消息。到SIP设备的路由被链接到根据因特网协议将根据蜂窝电信接入网络中的协议将用户平面转换成用户平面的设备，反之亦然。

3. 发明授权

US09161268B2 Technique for connection attempt handling in a circuit switched fallback situation 有权
标题翻译：在电路交换回退情况下连接尝试处理的技术
公开(公告)号：US09161268B2
公开(公告)日：2015-10-13
申请号：US13876092
申请日：2011-06-22
申请人： Ralf Keller , Joerg Ewert , Karl-Peter Ranke
发明人： Ralf Keller , Joerg Ewert , Karl-Peter Ranke
IPC分类号： H04W4/00 , G06F11/00 , H04L12/26 , H04W36/00 , H04W76/02
CPC分类号： H04W76/18 , H04W36/0022 , H04W60/04
摘要： A technique for handling mobile terminating connection attempts for a mobile terminal for which a change of an association from a first routing node to a second routing node is accompanied by a Circuit Switched (CS) fallback is described. A method implementation of this technique comprises the following steps carried out by the first routing node: receiving a first mobile terminating connection attempt to the mobile terminal, in response to receipt of the first mobile terminating connection attempt, determining that the mobile terminal cannot be reached by the first routing node, determining an identity of the second routing node, and transmitting, to the second routing node, a second mobile terminating connection attempt for a CS connection to the mobile terminal.
摘要翻译：描述了一种用于处理移动终端的移动终端连接尝试的技术，对于移动终端，其中从第一路由节点到第二路由节点的关联的改变伴随着电路交换（CS）回退。该技术的方法实现包括由第一路由节点执行的以下步骤：响应于接收到第一移动终端连接尝试，向移动终端接收第一移动终端连接尝试，确定无法到达移动终端由所述第一路由节点确定所述第二路由节点的标识，以及向所述第二路由节点发送用于到所述移动终端的CS连接的第二移动终端连接尝试。

4. 发明授权

US09152965B2 Method and devices for inter-terminal payments 有权
公开(公告)号：US09152965B2
公开(公告)日：2015-10-06
申请号：US10201186
申请日：2002-07-23
申请人： Cornelius Boylan , Ralf Keller , Guido Zavagli
发明人： Cornelius Boylan , Ralf Keller , Guido Zavagli
IPC分类号： G06Q40/00 , G06Q20/10 , G06Q20/42 , G06Q20/02 , G06Q20/04 , G06Q20/36 , G06Q50/22 , G06F3/00 , G06F13/00 , H04N7/173 , H04N7/16 , H04N5/445
CPC分类号： G06Q20/42 , G06Q20/02 , G06Q20/04 , G06Q20/10 , G06Q20/102
摘要： A method for inter-terminal payment and corresponding devices and computer programs loadable into said devices is disclosed. The method comprises a transfer of financial value from a payment device of a payer (PDPr) to a payment device of a payee (PDPe) with the assistance and the supervision of a trusted third party (TTP). Payment relevant data of the payee is transmitted to the payment device of the payer (PDPr) which triggers the transaction of financial value at the trusted third party (TTP) by a message. The trusted third party (TTP) releases a payment confirmation for the payer and the payee providing a status information on the financial transaction for the payer and the payee, respectively, and sends this information in a confirmation transmission procedure to the payment device of the payer (PDPr) and the payment device of the payee (PDPe), respectively.

5. 发明授权

US08989028B2 Roaming control for IMS APN 有权
标题翻译： IMS APN的漫游控制
公开(公告)号：US08989028B2
公开(公告)日：2015-03-24
申请号：US13264293
申请日：2011-10-07
申请人： Ann-Christine Sander , Ralf Keller
发明人： Ann-Christine Sander , Ralf Keller
IPC分类号： H04W8/04 , H04W8/06 , H04W8/08 , H04W48/18 , H04W76/00
CPC分类号： H04W8/06 , H04W48/18 , H04W76/00
摘要： The embodiments herein relate to a method in a second node (310) in a visited network (300v). The visited network (300v) is visited by a UE (301). The second node (310) receives a message comprising subscription information. The subscription information comprises a parameter indicating that the UE (301) is allowed to use a multimedia service in the home (300h) or the visited network (300v). The second node (310) selects a serving gateway (308) in the visited network (300v). Based on the parameter, the second node (310) selects a visited PDN gateway (305v), in the visited network (300v) when the UE (301) is allowed to use the multimedia service in the visited network (300v). Based on the parameter, the second node (310) selects a home PDN gateway (305h) in the home network (300h) when the UE (301) is allowed to use the multimedia service in the home network (300h).
摘要翻译：本文的实施例涉及访问网络（300v）中的第二节点（310）中的方法。受访网络（300v）被UE（301）访问。第二节点（310）接收包括订阅信息的消息。订阅信息包括指示UE（301）被允许在家庭（300h）或被访问网络（300v）中使用多媒体服务的参数。第二节点（310）选择访问网络（300v）中的服务网关（308）。基于该参数，当允许UE（301）使用受访网络（300v）中的多媒体服务时，第二节点（310）在被访问网络（300v）中选择被访问PDN网关（305v）。基于该参数，当允许UE（301）在家庭网络（300h）中使用多媒体服务时，第二节点（310）选择家庭网络（300h）中的归属PDN网关（305h）。

6. 发明授权

US08948127B2 Method, apparatus and computer program for supporting a session identifier in case of a transfer between different radio access networks 有权
标题翻译：用于在不同无线电接入网络之间传输的情况下支持会话标识符的方法，装置和计算机程序
公开(公告)号：US08948127B2
公开(公告)日：2015-02-03
申请号：US12989085
申请日：2009-04-24
申请人： Ralf Keller , Karl-Peter Ranke , Anders Nohlgren
发明人： Ralf Keller , Karl-Peter Ranke , Anders Nohlgren
IPC分类号： H04W4/00 , H04W76/02 , H04L29/06 , H04W36/00 , H04W80/10
CPC分类号： H04W76/021 , H04L65/1016 , H04L65/1083 , H04W36/0033 , H04W76/11 , H04W80/10
摘要： A method and application server for supporting a communication established between a first mobile terminal towards a telecommunications network that includes first and second radio access networks. When a session setup is initiated with respect to the first mobile terminal, the application server receives a session identifier. The application server enters the identifier into an identifier list comprising one or more identifiers for identifying sessions with respect to the first mobile terminal. If the application server receives an indication of a session transfer from the first radio access network to the second radio access network, the application server provides the identifier list to the second radio access network in response to the indication.
摘要翻译：一种方法和应用服务器，用于支持在朝向包括第一和第二无线电接入网络的电信网络的第一移动终端之间建立的通信。当相对于第一移动终端发起会话建立时，应用服务器接收会话标识符。应用服务器将标识符输入到包括用于标识关于第一移动终端的会话的一个或多个标识符的标识符列表。如果应用服务器接收到从第一无线电接入网络到第二无线电接入网络的会话传送的指示，则应用服务器响应于该指示向第二无线电接入网络提供标识符列表。

7. 发明授权

US08855105B2 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：US08855105B2
公开(公告)日：2014-10-07
申请号：US13085845
申请日：2011-04-13
申请人： Andreas Witzel , Ralf Keller
发明人： Andreas Witzel , Ralf Keller
IPC分类号： H04L12/66 , H04L29/06
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。

8. 发明授权

US08792852B2 Method for informing multiple mobile terminals of an emergency event 有权
标题翻译：通知多个移动终端紧急事件的方法
公开(公告)号：US08792852B2
公开(公告)日：2014-07-29
申请号：US11721669
申请日：2004-12-23
申请人： Ralf Keller , Frank Hundscheidt , Thorsten Lohmar
发明人： Ralf Keller , Frank Hundscheidt , Thorsten Lohmar
IPC分类号： H04M11/04 , H04B7/00 , H04M3/42 , H04L29/06 , H04L12/42 , G08B1/08 , H04Q1/30
CPC分类号： H04W4/90 , G08B27/001 , G08B27/006 , H04L67/322 , H04W4/021 , H04W4/06 , H04W88/02
摘要： A method, devices, a system, and computer programs for informing multiple mobile terminals (UE10-90) of an emergency event are disclosed. The method comprises the steps of receiving (S300) emergency information associated with the emergency event, establishing (S400) an emergency multimedia capable distribution bearer for a delivery of an emergency service associated with the received emergency information, the emergency multimedia capable distribution bearer being associated with an emergency priority indicator indicating a higher priority for the emergency multimedia capable distribution bearer compared to further communication being not associated with the emergency priority indicator, and delivering (S600) the emergency service via the emergency multimedia capable distribution bearer to the multiple mobile terminals (UE10-90).
摘要翻译：公开了一种用于通知多个移动终端（UE10-90）紧急事件的方法，设备，系统和计算机程序。该方法包括以下步骤：接收（S300）与紧急事件相关的紧急信息，建立（S400）紧急多媒体能力分发承载，用于传送与所接收的紧急信息相关联的紧急服务，所述紧急多播能力分配承载相关联紧急优先级指示符指示与紧急优先级指示符不相关的进一步通信的紧急多媒体能力分发承载的较高优先级，以及经由紧急多媒体能力分发承载将紧急服务（S600）传送到多个移动终端（ UE10-90）。

9. 发明申请

US20140113667A1 NODE FOR SHORT MESSAGE CONTEXT 有权
标题翻译：短消息语境的节点
公开(公告)号：US20140113667A1
公开(公告)日：2014-04-24
申请号：US13639986
申请日：2012-08-01
申请人： Ralf Keller , Magnus Olsson , Hans Rönneke
发明人： Ralf Keller , Magnus Olsson , Hans Rönneke
IPC分类号： H04W4/14
CPC分类号： H04W4/14 , H04W88/14
摘要： A node (130, 135) for use in a cellular system (110, 115, 120), arranged to establish a context for a User Equipment, a UE (105), for the message types SMS, Small Data and Trigger Information. The node (130, 135) is arranged to establish the context when the UE (105) performs an Initial Attach to the cellular system and indicates support for at least one said message types. The node (130, 135) is arranged to have two modes available for the context, those modes being a “Currently Serving” mode and a “Forwarding” mode, where, in the Currently Serving mode, messages are delivered to the UE (105), and, in the Forwarding mode, messages are forwarded to a node (130, 135) that is in the Currently Serving mode at the moment.
摘要翻译：用于在蜂窝系统（110,115,120）中使用的节点（130,135），被布置为为消息类型SMS，小数据和触发信息建立用户设备的上下文（UE）。节点（130,135）被安排为当UE（105）执行对蜂窝系统的初始附加并指示支持至少一个所述消息类型时建立上下文。节点（130,135）被布置为具有可用于上下文的两种模式，这些模式是“当前服务”模式和“转发”模式，其中在当前服务模式中，消息被传送到UE（105 ），并且在转发模式中，消息被转发到当前处于当前服务模式的节点（130,135）。

10. 发明授权

US08670354B2 Sharing ongoing data session 有权
标题翻译：共享正在进行的数据会话
公开(公告)号：US08670354B2
公开(公告)日：2014-03-11
申请号：US11574903
申请日：2004-09-08
申请人： Thorsten Lohmar , Frank Hundscheidt , Ralf Keller
发明人： Thorsten Lohmar , Frank Hundscheidt , Ralf Keller
IPC分类号： H04L12/16 , H04M3/51
CPC分类号： H04M3/51 , H04L12/1818 , H04L12/189 , H04L65/1016 , H04L65/4061 , H04W4/10 , H04W16/14 , H04W76/10 , H04W76/45 , H04W84/042
摘要： The present invention discloses a solution for performing a sharing an ongoing data session between a first user and a group of at least one additional user in a telecommunication system. The basic idea of this invention is to provide a network integration node with a shared streaming session logic, replication logic and group membership management functions of a conference node, like for example the “Push to-talk over Cellular (PoC)” application. Using this functionality the conference system is to be included into the ongoing streaming session, shall invite additional members and forward the streaming traffic to them as well. This results into a shared streaming service using unicast communication resources.
摘要翻译：本发明公开了一种用于在电信系统中执行在第一用户和一组至少一个附加用户之间共享正在进行的数据会话的解决方案。本发明的基本思想是提供具有会议节点的共享流会话逻辑，复制逻辑和组成员管理功能的网络集成节点，例如“一键通蜂窝（PoC）”应用。使用此功能，会议系统将被包括在正在进行的流式传输会话中，应邀请其他成员，并将流量转发给他们。这导致使用单播通信资源的共享流服务。

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