Control Entity and Method for Setting up a Session in a Communications Network, Subscriber Database and Communications Network
    1.
    发明申请
    Control Entity and Method for Setting up a Session in a Communications Network, Subscriber Database and Communications Network 有权
    在通信网络,用户数据库和通信网络中设置会话的控制实体和方法

    公开(公告)号:US20100185774A1

    公开(公告)日:2010-07-22

    申请号:US12668353

    申请日:2007-07-11

    IPC分类号: G06F15/16

    摘要: Control entity and method for setting up a session in a communications network, subscriber database and communications network The invention relates to a control entity for setting up a session in a communications network, comprising an input device for receiving a request to set up a session in the communications network, a processor unit for processing the request, and an output device for sending messages. The control entity further comprising or having access to a memory for storing information. The processor unit is arranged to determine if the request comprises a valid Communication Service Identifier, CSI, the Communication Service Identifier identifying the type of communication service of the session that is to be established over the communications network. And if the request does not comprise a valid Communication Service Identifier to execute a default CSI procedure using default CSI information stored in the memory.

    摘要翻译: 用于在通信网络,用户数据库和通信网络中建立会话的控制实体和方法。 本发明涉及一种用于在通信网络中建立会话的控制实体,包括用于接收在通信网络中建立会话的请求的输入设备,用于处理该请求的处理器单元以及用于发送消息的输出设备 。 所述控制实体进一步包括或访问用于存储信息的存储器。 处理器单元被布置为确定请求是否包括有效通信服务标识符CSI,通信服务标识符标识要在通信网络上建立的会话的通信服务的类型。 并且如果请求不包括使用存储在存储器中的默认CSI信息来执行默认CSI过程的有效通信服务标识符。

    Message Handling in an IP Multimedia Subsystem
    2.
    发明申请
    Message Handling in an IP Multimedia Subsystem 有权
    IP多媒体子系统中的消息处理

    公开(公告)号:US20100299442A1

    公开(公告)日:2010-11-25

    申请号:US12812266

    申请日:2008-01-11

    IPC分类号: G06F15/16

    摘要: A method and apparatus for handling a Session Initiation Protocol communication in an IP Multimedia Subsystem (IMS) network. A Proxy Call Session Control Function (3) receives a Session Initiation Protocol message sent from a trusted remote network. The P-CSCF (3) adds to the message a further header, which identifies a Public User Identity of a trusted entity located in the remote network served by a Serving Call Session Control Function (7) in the IMS network. The message is then sent to the S-CSCF (7). The S-CSCF (7), and any other node that the message is sent to, knows from the presence of the furtherheader to use the Public User Identity of the trusted entity to determine the served user rather than the P-Asserted Identity contained in the SIP message.

    摘要翻译: 一种用于处理IP多媒体子系统(IMS)网络中的会话发起协议通信的方法和装置。 代理呼叫会话控制功能(3)接收从可信远程网络发送的会话发起协议消息。 P-CSCF(3)向消息添加另外的标题,其标识IMS网络中由服务呼叫会话控制功能(7)服务的位于远程网络中的可信实体的公共用户标识。 然后将消息发送到S-CSCF(7)。 S-CSCF(7)以及该消息被发送到的任何其他节点都知道使用该信任实体的公共用户身份来确定被服务用户而不是包含在P-Asserted Identity中的P-Asserted Identity SIP消息。