Method of Routing a Sesson from a Calling Party in a Serving Communication Network of the Calling Party to a Called Party
    1.
    发明申请
    Method of Routing a Sesson from a Calling Party in a Serving Communication Network of the Calling Party to a Called Party 有权
    从被叫方的主叫方的服务通信网络中的主叫方路由Sesson的方法

    公开(公告)号:US20120177193A1

    公开(公告)日:2012-07-12

    申请号:US13012337

    申请日:2011-01-24

    IPC分类号: H04M3/42

    摘要: A method of routing a session from a calling party in a serving communication network of the calling party to a called party is described. The serving communication network of the calling party is distinct from a home communication network of the calling party. The method is executed by a session routing node in the serving communication network of the calling party. In order to optimize a session routing path of signaling data of the session, the method comprises receiving from the home communication network of the calling party a session routing request requesting routing the signaling data of the session to the called party via the serving communication network of the calling party, and routing the signaling data of the session to the called party via the serving communication network of the calling party based on the received session routing request.

    摘要翻译: 描述了将会话从呼叫方的服务通信网络中的呼叫方路由到被叫方的方法。 呼叫方的服务通信网络与呼叫方的家庭通信网络不同。 该方法由呼叫方的服务通信网络中的会话路由节点执行。 为了优化会话的信令数据的会话路由路径,该方法包括从呼叫方的归属通信网络接收会话路由请求,请求通过服务通信网络向被叫方路由会话的信令数据 主叫方,并且基于所接收的会话路由请求,经由主叫方的服务通信网络将会话的信令数据路由到被叫方。

    Method of routing a session from a calling party in a serving communication network of the calling party to a called party
    2.
    发明授权
    Method of routing a session from a calling party in a serving communication network of the calling party to a called party 有权
    将会话从呼叫方的服务通信网络中的主叫方路由到被叫方的方法

    公开(公告)号:US08964961B2

    公开(公告)日:2015-02-24

    申请号:US13012337

    申请日:2011-01-24

    IPC分类号: H04M5/00 H04W76/02 H04W8/08

    摘要: A method of routing a session from a calling party in a serving communication network of the calling party to a called party is described. The serving communication network of the calling party is distinct from a home communication network of the calling party. The method is executed by a session routing node in the serving communication network of the calling party. In order to optimize a session routing path of signaling data of the session, the method comprises receiving from the home communication network of the calling party a session routing request requesting routing the signaling data of the session to the called party via the serving communication network of the calling party, and routing the signaling data of the session to the called party via the serving communication network of the calling party based on the received session routing request.

    摘要翻译: 描述了将会话从呼叫方的服务通信网络中的呼叫方路由到被叫方的方法。 呼叫方的服务通信网络与呼叫方的家庭通信网络不同。 该方法由呼叫方的服务通信网络中的会话路由节点执行。 为了优化会话的信令数据的会话路由路径,该方法包括从呼叫方的归属通信网络接收会话路由请求,请求通过服务通信网络向被叫方路由会话的信令数据 主叫方,并且基于所接收的会话路由请求,经由主叫方的服务通信网络将会话的信令数据路由到被叫方。

    SINGLE RADIO VOICE CALL CONTINUITY HANDOVER OF CALLS WITH VIDEO MEDIA FROM A CIRCUIT SWITCHED ACCESS NETWORK
    4.
    发明申请
    SINGLE RADIO VOICE CALL CONTINUITY HANDOVER OF CALLS WITH VIDEO MEDIA FROM A CIRCUIT SWITCHED ACCESS NETWORK 有权
    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:US20130195074A1

    公开(公告)日:2013-08-01

    申请号:US13392343

    申请日:2012-01-27

    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。

    Handling of Access Capability Information in a Mobile Network
    5.
    发明申请
    Handling of Access Capability Information in a Mobile Network 有权
    处理移动网络中的接入能力信息

    公开(公告)号:US20120106324A1

    公开(公告)日:2012-05-03

    申请号:US13380161

    申请日:2010-06-08

    摘要: In a mobile network with a plurality of access networks (210, 220), a control node (110) which is controlling access of a user equipment (300) to that one of the access networks (210, 220) which is currently used by the user equipment (300) determines an access capability of the user equipment (300) in said access network (210, 220), e.g. support of voice communication over packet switched access. The control node (110) provides an indication of the determined access capability to a subscriber database (150) associated with the user equipment (300). The indication may then be retrieved from the subscriber database (150) and be used to control termination of a connection to the user equipment (300).

    摘要翻译: 在具有多个接入网络(210,220)的移动网络中,控制节点(110)正在控制用户设备(300)接入当前使用的接入网络(210,220)中的一个接入网络 用户设备(300)确定所述接入网络(210,220)中的用户设备(300)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(110)向与用户设备(300)相关联的用户数据库(150)提供所确定的接入能力的指示。 然后可以从用户数据库(150)检索指示,并用于控制到用户设备(300)的连接的终止。

    Handling a registration timer to provide service continuity in IMS
    6.
    发明申请
    Handling a registration timer to provide service continuity in IMS 审中-公开
    处理注册定时器以提供IMS中的业务连续性

    公开(公告)号:US20110268098A1

    公开(公告)日:2011-11-03

    申请号:US13098985

    申请日:2011-05-02

    IPC分类号: H04W4/00

    摘要: The invention relates to a method for providing service continuity with respect to a registration of a mobile terminal, UE, at a control server of an IP Multimedia Subsystem, IMS, network, while a CS-communication session between the UE and a switching server, MSC, of a circuit-switched, CS, network is established. The control server comprises a registration timer which is used for initiating a termination of the registration of the UE at the IMS network, when the registration timer expires, wherein the control server updates the registration timer in dependence of a control information received from the MSC. The invention further relates to a MSC providing such service.

    摘要翻译: 本发明涉及一种在UE与交换服务器之间的CS通信会话期间,在IP多媒体子系统IMS网络的控制服务器处提供关于移动终端UE的注册的服务连续性的方法, MSC建立了电路交换CS网络。 所述控制服务器包括登记定时器,所述注册定时器用于在所述注册定时器到期时,在所述IMS网络上发起终止所述UE的注册,其中,所述控制服务器根据从所述MSC接收到的控制信息来更新所述注册定时器。 本发明还涉及提供这种服务的MSC。

    Selection of service domain in IMS centralised services
    8.
    发明授权
    Selection of service domain in IMS centralised services 有权
    IMS集中式服务中服务域的选择

    公开(公告)号:US09509547B2

    公开(公告)日:2016-11-29

    申请号:US13990746

    申请日:2010-12-07

    IPC分类号: H04W4/00 H04L29/06 H04W48/18

    摘要: The invention includes methods of using IMS Centralized Services, ICS, in the selection of a service domain relating to a call involving a User Equipment, UE, being served by a CS access network. In one aspect a method includes receiving a request from a routing node, such as a Mobile Switching Center, MSC, or a Gateway Mobile Switching Center, GMSC, for a service domain selection at a Service Control Point, SCPin the UE's IMS network (801). The SCP has a Service Domain Selection, SDS, function, which retrieves data relating to the UE from a Domain Selection function (802). Based on the retrieved data, the SDS selects either the IMS service domain or the CS service domain as the service domain for routing the call (803), and sends an indication of the selected service domain to the routing node (805). Other aspects include methods for domain selection at the originating and terminating sides of the call, and network entities configured to carry out the methods.

    摘要翻译: 本发明包括使用IMS集中式服务(ICS)在选择由CS接入网服务的涉及用户设备(UE)的呼叫的服务域的方法。 在一个方面,一种方法包括从业务控制点(UE)的IMS网络(801)的SCP接收来自诸如移动交换中心,MSC或网关移动交换中心(GMSC)的路由选择节点的请求 )。 SCP具有服务域选择,SDS功能,其从域选择功能(802)检索与UE有关的数据。 基于检索的数据,SDS选择IMS服务域或CS服务域作为用于路由呼叫的服务域(803),并将所选择的服务域的指示发送到路由节点(805)。 其他方面包括在呼叫的始发端和终端侧进行域选择的方法以及被配置为执行方法的网络实体。

    Handling of access capability information in a mobile network
    9.
    发明授权
    Handling of access capability information in a mobile network 有权
    处理移动网络中的接入能力信息

    公开(公告)号:US09294993B2

    公开(公告)日:2016-03-22

    申请号:US13380161

    申请日:2010-06-08

    摘要: In a mobile network with a plurality of access networks (210, 220), a control node (110) which is controlling access of a user equipment (300) to that one of the access networks (210, 220) which is currently used by the user equipment (300) determines an access capability of the user equipment (300) in said access network (210, 220), e.g. support of voice communication over packet switched access. The control node (110) provides an indication of the determined access capability to a subscriber database (150) associated with the user equipment (300). The indication may then be retrieved from the subscriber database (150) and be used to control termination of a connection to the user equipment (300).

    摘要翻译: 在具有多个接入网络(210,220)的移动网络中,控制节点(110)正在控制用户设备(300)接入当前使用的接入网络(210,220)中的一个接入网络 用户设备(300)确定所述接入网络(210,220)中的用户设备(300)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(110)向与用户设备(300)相关联的用户数据库(150)提供所确定的接入能力的指示。 然后可以从用户数据库(150)检索指示,并用于控制到用户设备(300)的连接的终止。

    Call-back to a UE that has made an emergency call via a visited IMS network
    10.
    发明授权
    Call-back to a UE that has made an emergency call via a visited IMS network 有权
    通过被访问的IMS网络回拨已经进行紧急呼叫的UE

    公开(公告)号:US09294618B2

    公开(公告)日:2016-03-22

    申请号:US14390462

    申请日:2013-03-15

    摘要: Exemplary methods for establishing an emergency call and an emergency call-back for a first User Equipment (UE) communicatively coupled to a visited Internet Protocol Multimedia Subsystem (IMS) network includes establishing an emergency call by the first UE sending an emergency call request to a Proxy Call Session Control Function (P-CSCF) in the visited IMS network. The methods further include providing, from the P-CSCF to a Serving CSCF (S-CSCF) in a home IMS network for the first UE, information comprising an indication that the emergency call has been performed and an equipment identifier of the first UE. The methods further include receiving, in the S-CSCF, an emergency call-back request from an emergency call-center, and using, in the S-CSCF, information comprised in the received emergency call-back and the information provided by the P-CSCF, to route the emergency call-back to the first UE and/or to a second UE.

    摘要翻译: 用于为通信地耦合到被访问的因特网协议多媒体子系统(IMS)网络的第一用户设备(UE)建立紧急呼叫和紧急呼叫的示例性方法包括建立第一UE向紧急呼叫请求发送紧急呼叫请求的紧急呼叫 被叫IMS网络中的代理呼叫会话控制功能(P-CSCF)。 所述方法进一步包括从用于第一UE的归属IMS网络中的P-CSCF向服务CSCF(S-CSCF)提供包括紧急呼叫已被执行的指示和第一UE的设备标识符的信息。 所述方法还包括在S-CSCF中从紧急呼叫中心接收紧急呼叫请求,并在S-CSCF中使用包含在所接收的紧急回拨中的信息和由P提供的信息 -CSCF,将紧急呼叫路由到第一UE和/或第二UE。