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公开(公告)号：US08923247B2
公开(公告)日：2014-12-30
申请号：US13577874
申请日：2010-02-12
CPC分类号： H04W36/14 , H04W36/0022 , H04W36/385
摘要： The invention relates to a method for handing over a call of a mobile entity that is circuit switched attached via a Mobile Switching Center MSC (120) to an IP Multimedia Subsystem IMS, wherein the mobile entity (100) is registered at the IMS. According to the invention, either the MSC or a media gateway act as application function towards a PCRF with the correct IP address of the media gateway.
摘要翻译： 本发明涉及一种将通过移动交换中心MSC（120）电路交换连接到移动实体的呼叫交给IP多媒体子系统IMS的方法，其中移动实体（100）在IMS处被注册。 根据本发明，MSC或媒体网关作为对具有媒体网关的正确IP地址的PCRF的应用功能。
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公开(公告)号：US09717023B2
公开(公告)日：2017-07-25
申请号：US13382187
申请日：2010-07-07
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′).
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公开(公告)号：US09294964B2
公开(公告)日：2016-03-22
申请号：US12943310
申请日：2010-11-10
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。
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公开(公告)号：US20130016698A1
公开(公告)日：2013-01-17
申请号：US13577874
申请日：2010-02-12
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , H04W36/0022 , H04W36/385
摘要： The invention relates to a method for handing over a call of a mobile entity that is circuit switched attached via a NMobile Switching Center MSC (120) to an IP Multimedia Subsystem IMS, wherein the mobile entity (100) is registered at the IMS. According to the invention, either the MSC or a media gateway act as application function towards a PCRF with the correct IP address of the media gateway.
摘要翻译： 本发明涉及一种将通过移动交换中心MSC（120）电路交换的移动实体的呼叫转交给IP多媒体子系统IMS的方法，其中移动实体（100）在IMS处被注册。 根据本发明，MSC或媒体网关作为对具有媒体网关的正确IP地址的PCRF的应用功能。
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公开(公告)号：US20120190366A1
公开(公告)日：2012-07-26
申请号：US13382187
申请日：2010-07-07
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 会话转移节点（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的会话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'）之间经由会话传送节点（208'）中的终端（204'）的会话的路由信令数据 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 首先 接入网络（210'）到第二接入网络（212'），并且经由第二接入网络（210'）和家庭通信网络（200'）之间路由终端（204'）的会话的信令数据经由 会话传送节点（208'）。
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6.发明授权Methods and apparatuses for single radio voice call continuity (SRVCC) from CS to LTE 有权从CS到LTE的单无线语音呼叫连续性（SRVCC）的方法和装置公开(公告)号：US08824417B2
公开(公告)日：2014-09-02
申请号：US13128269
申请日：2009-11-10
申请人： Ralf Keller , Magnus Hallenstål , Magnus Olsson
发明人： Ralf Keller , Magnus Hallenstål , Magnus Olsson
CPC分类号： H04W36/0022 , H04W36/0033 , H04W48/08 , H04W80/10 , H04W88/14
摘要： A method for a call control node (MSC Server) enhanced for Single Radio Voice Call Continuity (SRVCC) allowing for a session transfer of a call involving a User Equipment (UE) of a handover party from a circuit switched (CS) access towards a target packet switched (PS) access is provided, the call involving said handover party and another party, said call being anchored in an Service Centralization and Continuity Application Server (SCC AS) of the IP-Multimedia-Subsystem (IMS), the method comprising the steps of receiving (202) an indication that the User Equipment (UE) is SRVCC capable, receiving (204) an indication of an address and port the UE is going to use for speech media over PS, providing (206) the UE with an indication of the address and port to be used towards the other party (remote end), deciding (208) to perform a SRVCC from CS access to said target PS access, sending (210) a relocation request for a bearer to a respective mobility management node (SGSN/MME), including said address and said port of the UE to be used for creating a PDP context, and sending (212) a handover command message to the UE, sending (214) a request for a “Forward Session Transfer” to the SCC AS, using the address and the allocated port to be used for media to construct a respective SDP.
摘要翻译： 一种用于针对单无线电语音呼叫连续性（SRVCC）增强的呼叫控制节点（MSC Server）的方法，允许将涉及切换方的用户设备（UE）的呼叫的会话传送从电路交换（CS）接入向 提供目标分组交换（PS）接入，所述呼叫涉及所述切换方和另一方，所述呼叫被锚定在IP多媒体子系统（IMS）的服务集中和连续性应用服务器（SCC AS）中，所述方法包括： 接收（202）用户设备（UE）具有SRVCC能力的指示的步骤，接收（204）UE将在PS上为语音媒体使用的地址和端口的指示，提供（206）UE 向另一方（远程端）使用的地址和端口的指示，决定（208）从CS接入到所述目标PS接入执行SRVCC，向承载者发送（210）重定位请求到相应的移动性 管理节点（SGSN / MME），包括sa id地址和用于创建PDP上下文的UE的所述端口，并向UE发送（212）切换命令消息，向SCC AS发送（214）对“转发会话转移”的请求，使用 地址和分配的端口用于媒体构建相应的SDP。
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公开(公告)号：US20110299501A1
公开(公告)日：2011-12-08
申请号：US13143771
申请日：2010-01-08
申请人： Ralf Keller , Magnus Hallenstål , Magnus Olsson
发明人： Ralf Keller , Magnus Hallenstål , Magnus Olsson
IPC分类号： H04W36/00
CPC分类号： H04W36/0022 , H04L65/1016 , H04W80/10
摘要： The invention relates to a method for handing over an IP multimedia Subsystem, IMS, anchored session of a mobile device (100) from a Home Node B (200) of a mobile telecommunications network to another session control node (300) of said mobile telecommunications network. The mobile device (100) is circuit switched attached to said Home Node B and an interworking function unit (500) is provided enabling a connection between a circuit switched leg of the session to the Home Node B (200) and a packet switched leg of the session between the Home Node B (200) and the IMS, wherein said circuit switched leg is identified using a transaction identifier, wherein a handover request message to the interworking function unit is extended to include the transaction identifier in the message from the Home Node B or Home Node B gateway to the interworking function unit.
摘要翻译： 本发明涉及一种用于将移动设备（100）的IP多媒体子系统（IMS）的锚定会话从移动电信网络的家庭节点B（200）移交给所述移动电信的另一个会话控制节点（300）的方法。 网络。 移动设备（100）被电路交换连接到所述家庭节点B，并且提供互通功能单元（500），其实现会话到家庭节点B（200）的电路交换支路与分组交换支路 家庭节点B（200）和IMS之间的会话，其中使用事务标识符识别所述电路交换分支，其中向交互功能单元的切换请求消息被扩展以将来自家庭节点的消息中的交易标识符包括在内 B或家庭节点B网关连接到互通功能单元。
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公开(公告)号：US09026082B2
公开(公告)日：2015-05-05
申请号：US13382586
申请日：2009-07-24
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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公开(公告)号：US20120196570A1
公开(公告)日：2012-08-02
申请号：US13382586
申请日：2009-07-24
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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公开(公告)号：US20100265884A1
公开(公告)日：2010-10-21
申请号：US12740977
申请日：2008-10-21
申请人： Jari Vikberg , Andreas Witzel , Magnus Hallenstål , Magnus Olsson , Gunnar Mildh
发明人： Jari Vikberg , Andreas Witzel , Magnus Hallenstål , Magnus Olsson , Gunnar Mildh
IPC分类号： H04W4/00
CPC分类号： H04W4/14 , H04J11/00 , H04W36/0022 , H04W40/005 , H04W68/005 , H04W72/042 , H04W88/14 , H04W88/16 , H04W92/045
摘要： A method and apparatus for providing both Mobile Terminated, MT, and Mobile Originated, MO, circuit switched (CS) services such as Short Message Service, SMS, services in networks utilizing CS Fallback and CSoLTE-I architectures. An extended SGs interface referred to as SGs+ is implemented between a Mobility Management Entity, MME, in an SAE core network and a Mobile Switching Center Server, MSC-S. The SGs+ interface supports transmission of upper layer CS packet data units while utilizing either connectionless or connection-oriented Signaling Connection Control Part, SCCP, operation. The non access stratum, NAS, signaling support between the User Equipment, UE, and the MME is extended to provide support for both MT SMS and MO SMS service.
摘要翻译： 一种用于在使用CS Fallback和CSoLTE-I架构的网络中提供移动终止，MT和移动发起的MO，电路交换（CS）服务诸如短消息服务，SMS，服务的方法和装置。 在SAE核心网络中的移动性管理实体MME，移动交换中心服务器MSC-S之间实现被称为SG +的扩展SG接口。 SGs +接口支持传输上层CS分组数据单元，同时利用无连接或面向连接的信令连接控制部分SCCP，操作。 扩展了用户设备，UE和MME之间的非接入层NAS，信令支持，为MT SMS和MO SMS服务提供支持。
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