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公开(公告)号：US20160165507A1
公开(公告)日：2016-06-09
申请号：US15046663
申请日：2016-02-18
发明人： Ralf Keller , Peter Hedman , Fredrik Lindholm , Magnus Olsson
CPC分类号： H04W36/14 , H04W8/20 , H04W48/08 , H04W48/16 , H04W48/18 , H04W60/04 , H04W76/10 , H04W80/04
摘要： In a mobile network with a plurality of access networks, a control node which is controlling access of a user equipment to that one of the access networks which is currently used by the user equipment determines an access capability of the user equipment in said access network, e.g. support of voice communication over packet switched access. The control node provides an indication of the determined access capability to a subscriber database associated with the user equipment. The indication may then be retrieved from the subscriber database and be used to control termination of a connection to the user equipment.
摘要翻译： 在具有多个接入网络的移动网络中，正在控制用户设备对用户设备当前使用的接入网络中的一个的接入的控制节点确定所述接入网络中的用户设备的接入能力， 例如 支持通过分组交换接入进行语音通信。 控制节点向与用户设备相关联的用户数据库提供所确定的接入能力的指示。 然后可以从用户数据库检索指示，并用于控制到用户设备的连接的终止。
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公开(公告)号：US20150327124A1
公开(公告)日：2015-11-12
申请号：US14274208
申请日：2014-05-09
发明人： Ralf Keller , Fredrik Lindholm , Karl-Peter Ranke
CPC分类号： H04W36/0022 , H04L65/1016 , H04L65/1069 , H04L65/1073 , H04W8/04 , H04W60/04 , H04W60/06 , H04W68/005 , H04W76/10 , H04W88/005
摘要： Techniques and apparatus are described for controlling set up of a terminating call from an IMS to a UE, in a Circuit Switched Fallback (CSFB) situation. A first MSC receives a terminating call from IMS and tries to page the UE. The UE has moved to the second MSC and performs a Location Update to the second MSC. The second MSC informs the first MSC with a Send Identification message comprising an address of the second MSC. The first MSC maintains the IMS subscription of the UE at Cancel Location and forwards the terminating call to the second MSC. The first MSC acts as relay for subsequent call control messages for calls of the UE. The first and second MSCs are supervising the ongoing calls and as soon as all calls are completed the second MSC registers the UE into IMS and the first MSC de-registers the UE from IMS.
摘要翻译： 描述了用于在电路交换回退（CSFB）情况下控制从IMS到UE的终止呼叫建立的技术和装置。 第一MSC从IMS接收到终止呼叫并尝试寻呼UE。 UE已经移动到第二MSC并且执行到第二MSC的位置更新。 第二MSC向第一MSC通知包括第二MSC的地址的发送标识消息。 第一MSC在取消位置维护UE的IMS订阅，并将终止呼叫转发到第二MSC。 第一MSC作为用于UE的呼叫的后续呼叫控制消息的中继。 第一和第二MSC监控正在进行的呼叫，一旦所有呼叫完成，第二MSC将UE注册到IMS中，并且第一MSC从IMS中取消注册UE。
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公开(公告)号：US20150181412A1
公开(公告)日：2015-06-25
申请号：US14641475
申请日：2015-03-09
CPC分类号： H04W8/186 , H04W8/183 , H04W8/26 , H04W8/265 , H04W12/00512 , H04W12/00514 , H04W12/06
摘要： A method and apparatus for allocating an identifier to a terminal in a communications network. A core network controlling node, such as a Mobility Management Entity (MME) receives an International Mobile Subscriber Identity (IMSI) and an International Mobile Equipment Identity (IMEI) from the terminal. Subscription information is determined using both the IMSI and the IMEI. A temporary identifier that can be used to identify the terminal is then allocated to the subscription information.
摘要翻译： 一种用于向通信网络中的终端分配标识符的方法和装置。 诸如移动性管理实体（MME）的核心网络控制节点从终端接收国际移动用户标识（IMSI）和国际移动设备标识（IMEI）。 订阅信息使用IMSI和IMEI两者确定。 然后将可用于识别终端的临时标识符分配给订阅信息。
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14.发明申请SERVICE PROVISION IN A CELLULAR COMMUNICATIONS NETWORK COMPRISING CELLS WITH DIFFERENT SERVICE CAPABILITIES 审中-公开包含具有不同服务能力的细胞的细胞通讯网络中的服务条款公开(公告)号：US20150139076A1
公开(公告)日：2015-05-21
申请号：US14398563
申请日：2013-05-14
发明人： Ralf Keller , Peter Hedman , Fredrik Lindholm
摘要： The invention refers to a method of providing a certain communication service with respect to a user equipment —UE (10) in a cellular communications network, the communications network comprising a radio access network—RAN-node (12) and a plurality of cells, wherein at least a first cell of the plurality of cells is capable of supporting the certain service, and at least a second of the plurality of cells is not capable of supporting the certain service, and a core network—CN-node (14) involved in a bearer activation process with respect to the UE (10), the radio access network node (12) performing receiving an information indicative of that the UE (10) requests the certain service, while the UE (10) is camping on the second cell, and initiating a movement to the first cell. The invention further refers to a radio access node (14), a computer program loadable into the radio access node.
摘要翻译： 本发明涉及一种对蜂窝通信网络中的用户设备-UE（10）提供某种通信服务的方法，所述通信网络包括无线电接入网络RAN节点（12）和多个小区， 其中所述多个小区中的至少第一小区能够支持所述特定业务，并且所述多个小区中的至少一个小区不能够支持所述特定业务，并且涉及的核心网络CN节点（14） 在相对于所述UE（10）的承载激活过程中，所述无线接入网络节点（12）执行接收指示所述UE（10）请求所述特定业务的信息，而所述UE（10）驻留在所述UE 并且向第一小区启动移动。 本发明还涉及无线电接入节点（14），可加载到无线电接入节点中的计算机程序。
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15.发明申请Session Transfer From A Circuit Switched Network To A Packet Switched Network 有权从电路交换网络到分组交换网络的会话传送公开(公告)号：US20150110069A1
公开(公告)日：2015-04-23
申请号：US14401150
申请日：2013-05-15
发明人： Ralf Keller , Peter Hedman , Fredrik Lindholm
IPC分类号： H04W36/00
CPC分类号： H04W36/0022
摘要： The invention relates to methods and nodes for supporting a session transfer, for a user equipment, from a circuit switched network to a packets witched network. According to one aspect a method for operating a control node of a core network is provided. The method comprises the steps: requesting from a radio access network of the circuit switched network information on whether a capability of the user equipment related to the session transfer are compatible with a network configuration related to the session transfer; receiving from the radio access network an indication whether the capability of the user equipment and the network configuration are compatible; determining whether to indicate that the session transfer is supported by using the received compatibility indication; and setting an indication whether the session transfer is supported according to the determination.
摘要翻译： 本发明涉及用于支持用户设备从电路交换网络到分组网络的会话传送的方法和节点。 根据一方面，提供了一种用于操作核心网络的控制节点的方法。 该方法包括以下步骤：从无线电接入网请求电路交换网络信息，说明与会话传输相关的用户设备的能力是否与会话传输相关的网络配置兼容; 从无线接入网接收用户设备的能力和网络配置是否兼容的指示; 通过使用所接收的兼容性指示来确定是否指示会话传送被支持; 并根据确定设置是否支持会话传送的指示。
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公开(公告)号：US20150016420A1
公开(公告)日：2015-01-15
申请号：US14383619
申请日：2012-10-10
CPC分类号： H04W36/0022 , H04L65/1006 , H04L65/1016 , H04L65/1083 , H04W4/90
摘要： A solution is presented that includes a method of performing a Single Radio Voice Call Continuity, SRVCC, handover of a telecommunications call established by a User Equipment, UE accessing a serving network using a Packet Switched, PS, access. The serving network includes a serving IMS network and the call is a UE-undetected emergency call anchored in the serving IMS network. The method includes receiving an indication from the serving network that the established call is a UE-undetected emergency call anchored in the serving IMS network. A SRVCC handover request to hand over the call from the PS access to a Circuit Switched, CS, access is received. Handover of the call is initiated so that an Emergency Session Transfer Number-Single Radio, E-STN-SR, is used and the call continues to be routed through the IMS network in which it is anchored.
摘要翻译： 提出了一种解决方案，其包括执行单无线电语音呼叫连续性，SRVCC，由用户设备建立的电信呼叫的切换，UE使用分组交换，PS访问来访问服务网络的方法。 服务网络包括服务IMS网络，并且呼叫是锚定在服务IMS网络中的UE未检测到的紧急呼叫。 所述方法包括从所述服务网络接收所建立的呼叫是锚定在所述服务IMS网络中的UE未检测到的紧急呼叫的指示。 接收到从PS访问将电话切换到电路交换的CS访问的SRVCC切换请求。 启动呼叫的切换，使得使用紧急会话转移号码 - 单个无线电E-STN-SR，并且该呼叫继续通过其所锚定的IMS网络路由。
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公开(公告)号：US10827392B2
公开(公告)日：2020-11-03
申请号：US15072997
申请日：2016-03-17
IPC分类号： H04W36/00 , H04L29/06 , H04M7/12 , H04W8/04 , H04W28/12 , H04W80/10 , H04W76/12 , H04W76/10 , H04W8/08 , H04W80/04 , 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.
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公开(公告)号：US10716033B2
公开(公告)日：2020-07-14
申请号：US15873569
申请日：2018-01-17
发明人： Fredrik Lindholm , Ralf Keller
摘要： A method and apparatus for transferring a session from a packet switched access network to a circuit switched access network. A Mobility Management Entity receives a service type indicator from a gateway node. The service type indicator indicates a type of service for the session, and is associated with bearers used for the session. The Mobility Management Entity subsequently receives, from an eNodeB, an indication that the session is to be transferred from the packet switched network to the circuit switched access network. The Mobility Management Entity determines the bearers associated with the session using the service type indicator, and initiates transfer of the session using those bearers. This ensures that the correct bearers are transferred regardless of whether or not identifiers such as QCI values have been ascribed to other types of service.
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公开(公告)号：US10021038B2
公开(公告)日：2018-07-10
申请号：US14280326
申请日：2014-05-16
IPC分类号： H04L12/911 , H04W4/16
摘要： A method in a first network node handles data sessions in a communications network. The method includes receiving information indicating a second data session entering the communications network. The method further includes creating a second rule associated with the second data session. The second rule causes the first data session to be associated with the second data session. The method further includes determining that the second rule share a guaranteed bit rate (GBR) with a first rule associated with the first data session based on the second data session entering the communications network. The method further includes transmitting first information that the second rule and an indicator indicating the first rule and the second rule should share the GBR.
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公开(公告)号：US09924414B2
公开(公告)日：2018-03-20
申请号：US14401150
申请日：2013-05-15
发明人： Ralf Keller , Peter Hedman , Fredrik Lindholm
CPC分类号： H04W36/0022
摘要： The invention relates to methods and nodes for supporting a session transfer, for a user equipment, from a circuit switched network to a packets witched network. According to one aspect a method for operating a control node of a core network is provided. The method comprises the steps: requesting from a radio access network of the circuit switched network information on whether a capability of the user equipment related to the session transfer are compatible with a network configuration related to the session transfer; receiving from the radio access network an indication whether the capability of the user equipment and the network configuration are compatible; determining whether to indicate that the session transfer is supported by using the received compatibility indication; and setting an indication whether the session transfer is supported according to the determination.
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