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1. 发明申请

WO2013013722A1 METHODS AND APPARATUS FOR SUPPORTING THE IMPLEMENTATION OF IMS SERVICE CONTINUITY 审中-公开
标题翻译：支持IMS服务连续性实施的方法和设备
公开(公告)号：WO2013013722A1
公开(公告)日：2013-01-31
申请号：PCT/EP2011/063022
申请日：2011-07-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SEDLACEK, Ivo , HOLM, Jan , LINDHOLM, Fredrik
发明人： SEDLACEK, Ivo , HOLM, Jan , LINDHOLM, Fredrik
IPC分类号： H04L29/06
CPC分类号： H04L65/1016 , H04L65/1073
摘要： According to a first aspect of the present invention there is provided a method of operating a node of a communications network that is configured to provide an IP Multimedia Subsystem Access Transfer Control Function. The method comprises storing information regarding IMS Service Continuity features that are supported by Mobile Switching Center servers within the network. Upon receipt of a message requesting IMS registration of a user equipment using the information to determine the IMS Service Continuity features that may be available to the user equipment, and, for any IMS Service Continuity features that may be available, including an indication that the IMS Service Continuity feature may be available in the message, and forwarding the message towards a Service Centralization and Continuity Application Server.
摘要翻译：根据本发明的第一方面，提供了一种操作通信网络的节点的方法，其被配置为提供IP多媒体子系统接入传送控制功能。该方法包括存储关于IMS网络内的移动交换中心服务器支持的IMS服务连续性特征的信息。在接收到使用该信息来请求IMS注册用户设备的消息以确定可能对用户设备可用的IMS服务连续性特征的消息时，以及对于可能可用的任何IMS服务连续性特征，包括IMS的指示服务连续性功能可能在消息中可用，并将消息转发到服务集中和连续性应用服务器。

2. 发明申请

WO2013017146A1 METHODS AND APPARATUSES FOR ENABLING AN SINGLE RADIO VOICE CALL CONTINUITY (SRVCC) ACCESS TRANSFER OF AN EMERGENCY CALL BACK SESSION 审中-公开
标题翻译：用于启用单个无线电语音呼叫连续性（SRVCC）的方法和设备紧急呼叫会话的接入传输
公开(公告)号：WO2013017146A1
公开(公告)日：2013-02-07
申请号：PCT/EP2011/063092
申请日：2011-07-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDHOLM, Fredrik , SEDLACEK, Ivo
发明人： LINDHOLM, Fredrik , SEDLACEK, Ivo
IPC分类号： H04W36/00
CPC分类号： H04W36/0022 , H04W4/90 , H04W76/50
摘要： According to an aspect of the present invention there is provided a method of enabling Single Radio Voice Call Continuity, SRVCC, access transfer for an emergency call back IP Multimedia Subsystem, IMS, session to a user equipment, UE. The method comprises including a session continuity function in a signalling path of a request for establishment of a call back session intended for the UE, and if access transfer of the call back session from a packet switched access to a circuit switched access is required, implementing SRVCC access transfer of the call back session using the session continuity function.
摘要翻译：根据本发明的一个方面，提供了一种使能单用无线语音呼叫连续性，SRVCC，用于紧急回拨IP多媒体子系统，IMS，到用户设备UE的会话的接入传输的方法。该方法包括在建立针对UE的回叫会话的请求的信令路径中包括会话连续性功能，以及如果需要从分组交换接入到电路交换接入的回叫会话的接入传送，则实现使用会话连续性功能的SRVCC访问转移回调会话。

3. 发明申请

WO2012062379A1 PACKET SWITCHED TO CIRCUIT SWITCHED ACCESS HANDOVERS IN AN IMS ARCHITECTURE 审中-公开
标题翻译：在IMS架构中切换到电路切换访问切换的分组
公开(公告)号：WO2012062379A1
公开(公告)日：2012-05-18
申请号：PCT/EP2010/067397
申请日：2010-11-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , SEDLACEK, Ivo , HOLM, Jan , LINDHOLM, Fredrik
发明人： SEDLACEK, Ivo , HOLM, Jan , LINDHOLM, Fredrik
IPC分类号： H04W60/00
CPC分类号： H04W60/005 , H04W36/14
摘要： A method of enabling the management of handovers of voice calls from a Packet Switched, PS, access to a Circuit Switched, CS, access where the voice calls are established using an IP Multimedia Subsystem, IMS, network. The method comprises performing a first IMS registration of a user via said PS access including setting for the user in a Home Subscriber Server, HSS, of the user's home network, an identifier of a first access transfer control fu nction, which access transfer control function is responsible for anchoring user media sessions in an access transfer gateway of a serving network, and notifying a mobility function within said service network of the set identifier. A second or further IMS registration of the same user is then performed via said PS access, it being determined that said first IMS registration exists. As a consequence, the setting of an identifier of a second or further access transfer control function in the HSS for the user is prevented, whilst either the setting of the identifier of the first access transfer control function is maintained, or is replaced with an identifier of a service centralisation and continuity application server. The mobility function is notified of any change to the set identifier. In the event of a requirement to handover an ongoing voice call associated with said second or further IMS registration from said PS to said CS access, the identifier currently set in the HSS and identified to the mobility function is used to manage the handover.
摘要翻译：一种能够管理从分组交换，PS访问到使用IP多媒体子系统IMS网络建立语音呼叫的电路交换CS接入的语音呼叫切换的方法。该方法包括经由所述PS访问执行用户的第一IMS注册，包括用户家庭网络的归属订户服务器HSS中的用户的设置，第一接入转移控制功能的标识符，哪个访问转移控制功能负责将用户媒体会话锚定在服务网络的接入转移网关中，并且通知所述服务网络内的所述集合标识符的移动性功能。然后，经由所述PS访问执行相同用户的第二次或另外的IMS注册，确定存在所述第一IMS注册。结果，在用户的HSS中设置第二或另外的访问传送控制功能的标识符被防止，同时保持第一访问传送控制功能的标识符的设置，或被替换为标识符的服务集中和连续性应用服务器。通知移动功能对设置的标识符进行任何更改。在需要将与所述第二或另外的IMS注册相关联的正在进行的语音呼叫从所述PS切换到所述CS接入的情况下，当前在HSS中设置并且被识别为移动性功能的标识符被用于管理切换。

4. 发明申请

WO2013110346A1 SINGLE RADIO VOICE CALL CONTINUITY HANDOVER OF CALLS WITH VIDEO MEDIA FROM A CIRCUIT SWITCHED ACCESS NETWORK 审中-公开
标题翻译：单一无线电话呼叫连续性切换来自电路切换访问网络的视频媒体
公开(公告)号：WO2013110346A1
公开(公告)日：2013-08-01
申请号：PCT/EP2012/051341
申请日：2012-01-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , KELLER, Ralf , LINDHOLM, Fredrik
发明人： KELLER, Ralf , LINDHOLM, Fredrik
IPC分类号： H04W36/00
CPC分类号： H04W36/0027 , H04L65/1083
摘要： A method is provided of performing a handover with Single Radio Voice Call Continuity, SRVCC, of a telecommunications session from a User Equipment, UE accessing an IP Multimedia Subsystem, IMS, network via a Circuit Switched, CS, access network to a target Packet Switched, PS, access network. The method includes receiving a handover request from the CS access network to transfer the session and determining that the telecommunications session comprises data media in addition to, or without, any audio media. The ability to perform the handover with SRVCC for the data media is determined. Bearer resources for the session when handed over to the PS access network are allocated, including a data media bearer and, if there is any audio media in the session an audio media bearer. The session is transferred from the CS to the target PS access network.
摘要翻译：提供一种方法，用于执行来自用户设备的电话会话的单无线电语音呼叫连续性SRVCC的切换，UE经由电路交换的CS接入网络接入IP多媒体子系统IMS，网络到目标分组交换，PS，接入网。该方法包括从CS接入网络接收切换请求以传送该会话，并且确定该电信会话除了或不包含任何音频媒体之外还包括数据媒体。确定用于数据介质的SRVCC执行切换的能力。分配移交给PS接入网络的会话的承载资源，包括数据媒体承载，以及如果在会话中有任何音频媒体是音频媒体承载。会话从CS传送到目标PS接入网。

5. 发明申请

WO2012010336A1 GATING CONTROL IN A TELECOMMUNICATIONS NETWORK 审中-公开
标题翻译：电信网络中的控制
公开(公告)号：WO2012010336A1
公开(公告)日：2012-01-26
申请号：PCT/EP2011/056651
申请日：2011-04-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WANG, Jian , KELLER, Ralf , LINDHOLM, Fredrik
发明人： WANG, Jian , KELLER, Ralf , LINDHOLM, Fredrik
IPC分类号： H04W36/00
CPC分类号： H04W40/34 , H04L65/1016 , H04L65/103 , H04L65/104 , H04L65/80 , H04W36/0022 , H04W76/22
摘要： A method is provided for updating or handling the update of a media path between a first user terminal and a second user terminal in a telecommunications network. The media path includes one or more gateway nodes. Each gateway node includes a gating function for gating media packets. Each gating function has an associated controlling function for controlling the gating function. A message is received (S5) at a gating function from its associated controlling function indicating that an update of the gating at the gating function is required. The gating function arranges (S6) for a new gating, appropriate for the new or updated media path, to be opened while keeping the old gating, appropriate for the old or previous or existing media path, open (S8). The gating function determines (S7) when the media has been switched, or at least is likely to have been switched, to the new path. When it is so determined, the gating function arranges for the old gating to be closed (S9).
摘要翻译：提供了一种用于更新或处理电信网络中的第一用户终端和第二用户终端之间的媒体路径的更新的方法。媒体路径包括一个或多个网关节点。每个网关节点包括门控功能，用于门控媒体分组。每个门控功能具有控制门控功能的相关控制功能。从其关联的控制功能在门控功能处接收到消息（S5），指示需要门控功能的门控的更新。门控功能（S6）适用于新的或更新的媒体路径的新门控（S6）被打开，同时保持旧的门控，适合于旧的或以前的或现有的媒体路径，打开（S8）。当媒体已被切换或至少可能被切换到新路径时，门控功能确定（S7）。当这样确定时，选通功能将旧门控关闭（S9）。

6. 发明申请

WO2011003943A2 METHODS AND DEVICES FOR IMPROVING SESSION CONTINUITY 审中-公开
标题翻译：用于改善会话连续性的方法和设备
公开(公告)号：WO2011003943A2
公开(公告)日：2011-01-13
申请号：PCT/EP2010/059738
申请日：2010-07-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , KELLER, Ralf , HALLENSTAL, Magnus , OLSSON, Magnus , LINDHOLM, Fredrik
发明人： KELLER, Ralf , HALLENSTAL, Magnus , OLSSON, Magnus , LINDHOLM, Fredrik
IPC分类号： H04W36/00 , H04L29/06
CPC分类号： H04W36/0022 , H04L65/1016 , H04L65/1083 , H04W36/0011 , H04W80/10
摘要： A method for improving session continuity for a terminal (204`) in a serving communication network (202`) distinct from a home communication network (200`) of the terminal (204`), wherein the serving communication network (202`) comprises a session transfer node (208`) for transferring sessions each comprising signaling data and media data from a first access network (210`) of the serving communication network (202`) to a second access network (212`) of the serving communication network (202`) comprises the following: Routing signaling data of a session of the terminal (204`) between the first access network (210`) and the home communication network (200`) via the session transfer node (208`) in the serving communication network (202`), receiving a session transfer request requesting the transfer of the session from the first access network (210`) to the second access network (212`) for the terminal (204`), and transferring the session from the first access network (210`) to the second access network (212`), and routing the signaling data of the session of the terminal (204`) between the second access network (210`) and the home communication network (200`) via the session transfer node (208`).
摘要翻译：一种用于改善与所述终端（204'）的归属通信网络（200）不同的服务通信网络（202）中的终端（204'）的会话连续性的方法，其中所述服务通信网络（202）包括会话传送节点（208`），用于将服务通信网络（202）的第一接入网络（210）的信令数据和媒体数据传送到服务通信网络的第二接入网络（212）（202`）包括以下内容：经由第一接入网络（210）和归属通信网络（200）之间的终端（204）的会话的路由信令数据经由会话传送节点（208）服务通信网络（202`），接收请求从第一接入网络（210`）向终端（204`）的第二接入网络（212）传送会话的会话传送请求，并将会话从第一接入网（210`）到第二接入网接入网络（212`），并且经由会话传送节点（208`）在第二接入网络（210）和归属通信网络（200）之间路由终端（204）的会话的信令数据。

7. 发明申请

WO2010004411A2 METHOD AND APPARATUS FOR INSTANCE IDENTIFIER BASED ON A UNIQUE DEVICE IDENTIFIER 审中-公开
标题翻译：基于独特设备识别器的实时识别器的方法和装置
公开(公告)号：WO2010004411A2
公开(公告)日：2010-01-14
申请号：PCT/IB2009/006188
申请日：2009-07-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SCHNEYER, Sean, Kendall , LINDHOLM, Fredrik , HEIDERMARK, Alf
发明人： SCHNEYER, Sean, Kendall , LINDHOLM, Fredrik , HEIDERMARK, Alf
IPC分类号： H04L29/12 , H04L29/06
CPC分类号： H04W12/02 , H04L29/12594 , H04L29/12801 , H04L61/30 , H04L61/6004 , H04L65/1073 , H04L2463/061
摘要： A method and apparatus for use in a communications network whereby an Instance Identifier (ID) is created to uniquely identify a device such as a mobile device or User Equipment (UE) in the communications network.
摘要翻译：一种在通信网络中使用的方法和装置，由此创建实例标识符（ID）以唯一地标识诸如通信网络中的移动设备或用户设备（UE）的设备。

8. 发明申请

WO2006068548A1 AN ARRANGEMENT AND A METHOD RELATING TO FLOW OF PACKETS IN COMMUNICATION SYSTEMS 审中-公开
标题翻译：一种与通信系统中的分组流相关的方案和方法
公开(公告)号：WO2006068548A1
公开(公告)日：2006-06-29
申请号：PCT/SE2004/001980
申请日：2004-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDHOLM, Fredrik , BASILIER, Henrik
发明人： LINDHOLM, Fredrik , BASILIER, Henrik
IPC分类号： H04L12/46
CPC分类号： H04L12/4641 , H04L12/4645 , H04L47/10 , H04L47/14 , H04L47/2441
摘要： The present invention relates to an arrangement comprising means for handling switching of data packets or flows of data packets in a communication system supporting communication of packet data to functional units or processing arrangements for performing operations on the data packets. It comprises core processing means (10) with classifying means (13) for classifying packets/packet flows and defining the processing flow sequences applicable for the packets/packet flows, distributing means (12;19;22) for distributing or switching the packets/packet flows to the appropriate functional units or processing arrangements according to the applicable flow sequence, indication providing means for indicating the current position of the respective packets/packet flows in the respective applicable processing flow sequence and means (11) for detecting or retrieving packet flow sequence information such that re-classification of already classified packets can be avoided.
摘要翻译：本发明涉及一种装置，其包括用于在支持分组数据到功能单元的通信的通信系统中处理数据分组或数据分组流的装置或用于对数据分组执行操作的处理装置。它包括具有分类装置（13）的核心处理装置（10），用于对分组/分组流进行分类并定义适用于分组/分组流的处理流程序列;分配装置（12; 19; 22）分组根据适用的流程序列流向适当的功能单元或处理装置，指示提供装置用于在相应的适用的处理流程序列中指示各个分组/分组流的当前位置，以及用于检测或检索分组流的装置（11）可以避免已经分类的分组的重新分类的顺序信息。

9. 发明申请

WO2014040635A1 AUTHENTICATION IN A DATA LAYERED ARCHITECTURE NETWORK 审中-公开
标题翻译：数据层建筑网络中的认证
公开(公告)号：WO2014040635A1
公开(公告)日：2014-03-20
申请号：PCT/EP2012/068103
申请日：2012-09-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ÅSTRÖM, Bo , LEMARK, Jan , LINDHOLM, Fredrik
发明人： ÅSTRÖM, Bo , LEMARK, Jan , LINDHOLM, Fredrik
IPC分类号： H04W12/06 , G06F11/20
CPC分类号： G06F11/2033 , G06F11/2038 , G06F11/2048 , G06F21/44 , H04L63/08 , H04W12/06
摘要： Apparatus configured to operate as a Backup system in a Data Layered Architecture Public Land Mobile Network. The apparatus comprises an interface for enabling a data exchange between the apparatus and a plurality of Authentication Centre Front Ends, and a memory for storing subscriber authentication data. The apparatus further comprises a processor for detecting a failure of a Data Back End and for receiving a redirected authentication data set request from an Authentication Centre Front End via said interface. The processor is further configured, in the event of a detected failure of Data Back End, to generate one or more authentication data sets in response to the request using the data stored in the memory, and send the generated data set(s) to the Authentication Centre Front End via said interface.
摘要翻译：被配置为在数据分层架构公共陆地移动网络中作为备份系统运行的装置。该装置包括用于实现装置与多个认证中心前端之间的数据交换的接口以及用于存储用户认证数据的存储器。该装置还包括用于检测数据后端的故障并且用于经由所述接口从认证中心前端接收重定向的认证数据组请求的处理器。在检测到数据后端的故障的情况下，处理器还被配置为响应于使用存储在存储器中的数据的请求来生成一个或多个认证数据集，并将生成的数据集发送到验证中心前端通过界面。

10. 发明申请

WO2013156089A1 SRVCC HANDOVER OF CALLS BETWEEN ACCESS NETWORKS WITH EFFICIENT MEDIA GATEWAY SELECTION 审中-公开
标题翻译：访问网络之间的SRVCC切换与高效媒体网关选择
公开(公告)号：WO2013156089A1
公开(公告)日：2013-10-24
申请号：PCT/EP2012/061231
申请日：2012-06-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , KELLER, Ralf , LINDHOLM, Fredrik , PERTTULA, Kari-Pekka , RANKE, Karl-Peter
发明人： KELLER, Ralf , LINDHOLM, Fredrik , PERTTULA, Kari-Pekka , RANKE, Karl-Peter
IPC分类号： H04W36/00 , H04W76/02
CPC分类号： H04W36/08 , H04W36/0022 , H04W72/048 , H04W76/10 , H04W76/16 , H04W88/16
摘要： A mechanism is presented for performing a session transfer with Single Radio Voice Call Continuity, SRVCC, from a Packet Switched, PS, access to a Circuit Switched, CS, access of a telecommunications session that has been established over the PS access via an IP Multimedia Subsystem, IMS, network. The method includes receiving a request for the transfer of the session to the CS access. An indication of an already- seized media gateway, MGW, that has been established for use in one or more other sessions over the CS access is obtained from the IMS network. A MGW is selected as a Mobile-Media Gateway, M-MGW, for the session based on the obtained indication. Allocation of resources for the session in the CS access network is initiated, including specifying the MGW to be used as the Mobile-Media Gateway, M-MGW. Transfer of the session to the CS access is then initiated.
摘要翻译：提出了一种机制，用于通过IP多媒体通过PS访问建立的电信会话的访问，从分组交换，PS访问到无线电话语音呼叫连续性SRVCC进行会话传送子系统，IMS，网络。该方法包括接收将会话传送到CS接入的请求。从IMS网络获得已经建立用于在CS接入中的一个或多个其他会话中已经占用的媒体网关MGW的指示。基于获得的指示，MGW被选为用于会话的移动媒体网关M-MGW。启动CS接入网中会话资源的分配，包括指定要用作移动媒体网关的MGW M-MGW。然后启动会话转移到CS访问。

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