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    • 63. 发明申请
    • Method, system and user equipment in a combination of a CS call and an IMS session
    • 组合CS呼叫和IMS会话的方法,系统和用户设备
    • US20070274301A1
    • 2007-11-29
    • US11712475
    • 2007-03-01
    • Jari Mutikainen
    • Jari Mutikainen
    • H04L12/50
    • H04M7/0024H04L29/12594H04L61/303H04L61/309H04L65/1016H04L65/1073H04W4/16
    • A method and system of providing an unambiguous connection between a first user equipment and a second user equipment in a combination of a circuit switched call and a packet switched multimedia session. The method comprises to construct an equipment identifier by a first user equipment, wherein the equipment identifier distinguishes the first user equipment from any other user equipment of a same user and comprises a uniform resource name. Further, the first user equipment is registered in a session control protocol environment by sending the equipment identifier to a session control protocol registrar. In addition, a uniform resource identifier is returned by the session control protocol registrar, wherein the uniform resource identifier routes to a session control protocol application, and wherein the uniform resource identifier includes the equipment identifier as an opaque parameter. Finally, the opaque parameter is advertised by the first user equipment in a circuit switched call.
    • 一种在电路交换呼叫和分组交换多媒体会话的组合中在第一用户设备和第二用户设备之间提供明确连接的方法和系统。 该方法包括由第一用户设备构建设备标识符,其中设备标识符将第一用户设备与同一用户的任何其他用户设备区分开并且包括统一的资源名称。 此外,通过将设备标识符发送到会话控制协议注册器,将第一用户设备登记在会话控制协议环境中。 此外,会话控制协议注册器返回统一资源标识符,其中统一资源标识符路由到会话控制协议应用,并且其中统一资源标识符将设备标识符包括为不透明参数。 最后,不透明参数由电路交换呼叫中的第一用户设备通告。