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1. 发明授权

US09019953B2 Network node, method, and mobile terminal for providing voice calls to a mobile terminal in a packet-switched-only network 有权
标题翻译：网络节点，方法和移动终端，用于向分组交换网络中的移动终端提供语音呼叫
公开(公告)号：US09019953B2
公开(公告)日：2015-04-28
申请号：US11428103
申请日：2006-06-30
申请人： Ann-Christine Sander
发明人： Ann-Christine Sander
IPC分类号： H04L12/66 , H04W68/00 , H04W76/04
CPC分类号： H04W76/20 , H04M7/0003 , H04M7/0024 , H04M2207/187 , H04W8/06 , H04W68/00 , H04W68/005
摘要： A network node, method, and mobile terminal for providing circuit-switched (CS) voice calls to a mobile terminal operating in a packet-switched (PS)-only network. A control node such as an EPC node in an SAE/LTE PS-only network is modified to mimic the messaging functionality of a Serving GPRS Service Node (SGSN). The EPC node is connected to an MSC/VLR in a CS network through a Gs interface. The EPC node registers the terminal with the MSC/VLR and provides a VLR TMSI to the terminal. When the MSC/VLR receives an incoming CS voice call for the terminal, the MSC/VLR notifies the EPC node, which sends a paging message to the terminal. To set up the CS voice call, the terminal sends a paging response directly to the MSC/VLR.
摘要翻译：一种网络节点，方法和移动终端，用于向在分组交换（PS）仅网络中操作的移动终端提供电路交换（CS）语音呼叫。修改SAE / LTE仅PS网络中的诸如EPC节点的控制节点以模拟服务GPRS服务节点（SGSN）的消息传递功能。 EPC节点通过Gs接口连接到CS网络中的MSC / VLR。 EPC节点向MSC / VLR注册终端，向终端提供VLR TMSI。当MSC / VLR接收到终端的呼入CS语音呼叫时，MSC / VLR向终端通知发送寻呼消息的EPC节点。为了建立CS语音呼叫，终端直接向MSC / VLR发送寻呼响应。

2. 发明授权

US08798631B2 Method and devices for allocating bearers 有权
标题翻译：分配承载的方法和装置
公开(公告)号：US08798631B2
公开(公告)日：2014-08-05
申请号：US13544240
申请日：2012-07-09
申请人： Ann-Christine Sander , Peter Ramle , Gunnar Rydnell
发明人： Ann-Christine Sander , Peter Ramle , Gunnar Rydnell
IPC分类号： H04W36/14
CPC分类号： H04W36/0022 , H04W72/087
摘要： The embodiments herein relates to a method in a target Mobility Management Entity, MME, for allocating bearers in a target network, which target MME is comprised in the target network and which target network comprises a first number of existing bearers. When a second number of required bearers is larger than the first number of existing bearers in the target network, the target MME transmits an allocation request message to a target base station. The allocation request message comprises a request for allocation of the first number of existing bearers and a request for allocation of a third number of extra bearers in the target network.
摘要翻译：这里的实施例涉及目标移动性管理实体MME中用于分配目标网络中的承载的方法，目标MME包括在目标网络中，哪个目标网络包括第一数量的现有承载。当目标网络中的第二数量的所需承载大于现有承载的第一数量时，目标MME向目标基站发送分配请求消息。分配请求消息包括对目标网络中第一数量的现有承载的分配请求和第三数量的额外承载的分配请求。

3. 发明申请

US20140204908A1 METHODS OF AND NODES FOR SELECTING A TARGET CORE NETWORK FOR HANDING OVER A VOICE SESSION OF A TERMINAL 有权
标题翻译：用于选择目标网络的方法和节点用于在终端的语音会话中进行
公开(公告)号：US20140204908A1
公开(公告)日：2014-07-24
申请号：US14240843
申请日：2011-08-30
申请人： Ralf Keller , Gunnar Rydnell , Ann-Christine Sander
发明人： Ralf Keller , Gunnar Rydnell , Ann-Christine Sander
IPC分类号： H04W36/00 , H04W48/00
CPC分类号： H04W36/0022 , H04L65/1083 , H04W36/0061 , H04W36/0066 , H04W36/14 , H04W48/17
摘要： A method of selecting a target core network of a communication network for handing over a voice session of a terminal from a packet switched source radio access network (RAN) to a target RAN. The voice session is anchored in an Internet Protocol Multimedia Subsystem, and the selected target core network includes a circuit switched domain which is associated with the target RAN and supports voice session continuity to hand over the voice session from the source RAN to the target RAN. The target RAN is associated with a network identification of the target core network. The method is executed by a node and includes receiving a network identification of at least one target core network associated with at least one target RAN. The target core network is selected based on an indicated support of voice session continuity by the network identification.
摘要翻译：一种选择通信网络的目标核心网络的方法，用于将终端的语音会话从分组交换源无线电接入网（RAN）切换到目标RAN。语音会话被锚定在因特网协议多媒体子系统中，并且所选择的目标核心网络包括与目标RAN相关联的电路交换域，并且支持语音会话连续性以将语音会话从源RAN切换到目标RAN。目标RAN与目标核心网络的网络标识相关联。该方法由节点执行，并且包括接收与至少一个目标RAN相关联的至少一个目标核心网络的网络标识。基于通过网络识别指示的对语音会话连续性的支持来选择目标核心网络。

4. 发明申请

US20120087340A1 Circuit Switch FallBack Reselection 审中-公开
标题翻译：电路开关FallBack Reselection
公开(公告)号：US20120087340A1
公开(公告)日：2012-04-12
申请号：US13116039
申请日：2011-05-26
申请人： Yong Yang , Ann-Christine Sander , Gunnar Rydnell
发明人： Yong Yang , Ann-Christine Sander , Gunnar Rydnell
IPC分类号： H04W36/00
CPC分类号： H04W36/0022 , H04W68/00 , H04W84/042
摘要： There is provided methods for a user equipment (UE) and a user equipment being adapted to be attached and connected to a 2G/3G access network via a mobile switching centre (MSC) for performing at least circuit switched, CS, communication, or via a LTE access network and further on to a mobility management entity (MME) node, for performing packet switched, PS, and/or circuit switched, CS, communication. The user equipment (UE) is being adapted to receiving page signals (11, 12, 13) from the network side so as to inform the user equipment of incoming calls, the user equipment moreover being adapted to respond to page signals, such as by issuing page response signals (20). The user equipment (UE) is being adapted for responding with an Extended Service Request (15) message to the mobility management entity (MME) for triggering the mobility management entity (MME) to initiate handover to the 2G/3G access network. The user equipment—when receiving a page request (13; 61) stemming from a mobile switching centre (MSC), such as an IMSI page message (13) via a MME (12), and the IMSI page message contains a IMSI (62) and a CS domain indicator,—the user equipment being adapted for, without attempting to re-attach (63) to the mobility management entity (MME) over which the page was received, issuing a page response message (20; 68) to the mobile switching centre (MSC), thus performing cell reselection (67) to a 2G/3G access network for performing CS communication via the mobile switching centre (MSC).
摘要翻译：提供了一种用于用户设备（UE）和用户设备适于通过移动交换中心（MSC）附接并连接到2G / 3G接入网络的方法，用于至少执行电路交换，CS，通信或经由 LTE接入网络，并且还进一步用于执行分组交换，PS和/或电路交换，CS，通信的移动性管理实体（MME）节点。用户设备（UE）适于从网络侧接收寻呼信号（11,12,13），以便向用户设备通知呼入呼叫，用户设备还适于响应寻呼信号，例如通过发出页响应信号（20）。用户设备（UE）被适配为向移动性管理实体（MME）发送用于响应的扩展业务请求（15）消息，用于触发移动性管理实体（MME）发起到2G / 3G接入网的切换。用户设备 - 当从移动交换中心（MSC）（例如IMSI寻呼消息（13））经由MME（12）接收到寻呼请求（13; 61）和所述IMSI寻呼消息包含IMSI（62 ）和CS域指示符，所述用户设备适于，而不尝试重新附加（63）到所述页面被接收到的移动性管理实体（MME），向所述移动性管理实体（MME）发送寻呼响应消息（20; 68）移动交换中心（MSC），从而对2G / 3G接入网执行小区重选（67）以便经由移动交换中心（MSC）进行CS通信。

5. 发明申请

US20110090870A1 ENHANCED SAE MOBILITY 审中-公开
标题翻译：增强机动性
公开(公告)号：US20110090870A1
公开(公告)日：2011-04-21
申请号：US12991847
申请日：2008-05-09
申请人： Hans Bertil Rönneke , Gunnar Rydnell , John Michael Walker , Ann-Christine Sander
发明人： Hans Bertil Rönneke , Gunnar Rydnell , John Michael Walker , Ann-Christine Sander
IPC分类号： H04J1/02
CPC分类号： H04W76/27 , H04W8/12 , H04W36/14
摘要： The present invention relates to a solution for handling seamless handover between a 3GPP network and a non-3GPP network or two non-3GPP networks. The solution uses a new state information informing about a UE being in an Idle state in relation to the network not currently communicating through. Thus the UE is not immediately detached from the old network but may keep a logical connection and quickly re-attach to the old network if of interest.
摘要翻译：本发明涉及用于处理3GPP网络与非3GPP网络或两个非3GPP网络之间的无缝切换的解决方案。该解决方案使用新的状态信息来通知关于当前未通过通信的网络处于空闲状态的UE。因此，UE不会立即从旧网络分离，但是如果感兴趣，则可以保持逻辑连接并且快速地重新附加到旧网络。

6. 发明授权

US09277461B2 Methods of and nodes for selecting a target core network for handing over a voice session of a terminal 有权
标题翻译：用于选择目标核心网络以切换终端的语音会话的方法和节点
公开(公告)号：US09277461B2
公开(公告)日：2016-03-01
申请号：US14240843
申请日：2011-08-30
申请人： Ralf Keller , Gunnar Rydnell , Ann-Christine Sander
发明人： Ralf Keller , Gunnar Rydnell , Ann-Christine Sander
IPC分类号： H04W36/00 , H04L29/06 , H04W48/00 , H04W36/14
CPC分类号： H04W36/0022 , H04L65/1083 , H04W36/0061 , H04W36/0066 , H04W36/14 , H04W48/17
摘要： A method of selecting a target core network of a communication network for handing over a voice session of a terminal from a packet switched source radio access network (RAN) to a target RAN. The voice session is anchored in an Internet Protocol Multimedia Subsystem, and the selected target core network includes a circuit switched domain which is associated with the target RAN and supports voice session continuity to hand over the voice session from the source RAN to the target RAN. The target RAN is associated with a network identification of the target core network. The method is executed by a node and includes receiving a network identification of at least one target core network associated with at least one target RAN. The target core network is selected based on an indicated support of voice session continuity by the network identification.
摘要翻译：一种选择通信网络的目标核心网络的方法，用于将终端的语音会话从分组交换源无线电接入网（RAN）切换到目标RAN。语音会话被锚定在因特网协议多媒体子系统中，并且所选择的目标核心网络包括与目标RAN相关联的电路交换域，并且支持语音会话连续性以将语音会话从源RAN切换到目标RAN。目标RAN与目标核心网络的网络标识相关联。该方法由节点执行，并且包括接收与至少一个目标RAN相关联的至少一个目标核心网络的网络标识。基于通过网络识别指示的对语音会话连续性的支持来选择目标核心网络。

7. 发明申请

US20130010752A1 Method and Device For Handling Handover of a Communications Service 有权
公开(公告)号：US20130010752A1
公开(公告)日：2013-01-10
申请号：US13537973
申请日：2012-06-29
申请人： Gunnar RYDNELL , Ann-Christine SANDER , Yong YANG
发明人： Gunnar RYDNELL , Ann-Christine SANDER , Yong YANG
IPC分类号： H04W36/14
CPC分类号： H04W36/0022 , H04M2207/187 , H04W36/0011 , H04W76/16 , H04W88/14 , H04W88/16
摘要： The embodiments herein relate to method in a mobile management entity, referred to as MME, for enabling handover of a communication service between a circuit switched (CS) network and a packet switched (PS) network. The user equipment is located in the CS network and having a communications service in the CS network. Handling is improved by providing communication between the MME and a mobile switching centre server.

8. 发明申请

US20120250611A1 SYSTEM AND METHOD FOR DEATACHMENT IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的取消系统和方法
公开(公告)号：US20120250611A1
公开(公告)日：2012-10-04
申请号：US13075958
申请日：2011-03-30
申请人： Yong Yang , Gunnar Rydnell , Ann-Christine Sander
发明人： Yong Yang , Gunnar Rydnell , Ann-Christine Sander
IPC分类号： H04W4/00
CPC分类号： H04W76/06 , H04W4/70 , H04W76/30
摘要： Example embodiments presented herein are directed towards a system and method for detachment in wireless communication systems. Some example embodiments are directed towards detaching a user from a wireless communications network without providing any signaling towards the user.
摘要翻译：本文呈现的示例实施例涉及用于在无线通信系统中分离的系统和方法。一些示例性实施例旨在将用户从无线通信网络分离，而不向用户提供任何信令。

9. 发明申请

US20110310868A1 P-GW/GGSN ISSUED PAGING REQUESTS 审中-公开
标题翻译： P-GW / GGSN发布寻呼请求
公开(公告)号：US20110310868A1
公开(公告)日：2011-12-22
申请号：US13075950
申请日：2011-03-30
申请人： Yong Yang , Gunnar Rydnell , Ann-Christine Sander
发明人： Yong Yang , Gunnar Rydnell , Ann-Christine Sander
IPC分类号： H04W88/16 , H04W4/00
CPC分类号： H04W68/00 , H04W28/06 , H04W76/19 , H04W88/14 , H04W88/16
摘要： Example embodiments presented herein provide a system and method enabling optimized communication in a wireless network, thereby reducing network resource utilization. Example embodiments provide a Packet Data Network Gateway (P-GW) network node or a Gateway General Packet Radio Service Support Node (GGSN) network node to initiate a paging procedure.
摘要翻译：本文提出的示例性实施例提供了一种实现无线网络中的优化通信的系统和方法，从而减少网络资源的利用。示例性实施例提供分组数据网络网关（P-GW）网络节点或网关通用分组无线服务支持节点（GGSN）网络节点来发起寻呼过程。

10. 发明申请

US20110281584A1 Method and Arrangement in a Communication Network 有权
标题翻译：通信网络中的方法和布置
公开(公告)号：US20110281584A1
公开(公告)日：2011-11-17
申请号：US13145723
申请日：2009-04-07
申请人： Ann-Christine Sander , Thomas Lindqvist , Arne Norefors , Tomas Nylander , Johan Rune , Jari Vikberg
发明人： Ann-Christine Sander , Thomas Lindqvist , Arne Norefors , Tomas Nylander , Johan Rune , Jari Vikberg
IPC分类号： H04W36/10
CPC分类号： H04W36/04 , H04W8/186 , H04W12/08 , H04W36/0061 , H04W36/0083 , H04W36/385 , H04W48/02 , H04W84/045
摘要： Method and arrangement in a network control node, for performing access control of a mobile node in a handover from a source cell to a target subscriber group cell. The method comprises obtaining a network based allowed subscriber group list, receiving a target subscriber group identification, checking if the target subscriber group identification is comprised in the obtained network based allowed subscriber group list. If it is, information from a target network control node is obtained, verifying that the received subscriber group identification corresponds to the target subscriber group cell. Still further, the method comprises granting the mobile node access to the target subscriber group cell. Also, a method and arrangement in a target network control node, for assisting a network control node in performing access control for a mobile node in a handover from a source cell to a target subscriber group cell is provided.
摘要翻译：网络控制节点中的方法和布置，用于在从源小区到目标用户组小区的切换中执行移动节点的接入控制。该方法包括获得基于网络的允许用户组列表，接收目标用户组标识，检查目标用户组标识是否包含在所获得的基于网络的允许用户组列表中。如果是，则获得来自目标网络控制节点的信息，验证所接收的用户组标识对应于目标用户组小区。此外，该方法包括授权移动节点接入目标用户组小区。此外，提供了目标网络控制节点中的方法和装置，用于在从源小区到目标订户组小区的切换中协助网络控制节点执行移动节点的接入控制。

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