Number portability in a communications system
    5.
    发明授权
    Number portability in a communications system 有权
    通信系统中的号码可携带性

    公开(公告)号:US06639912B1

    公开(公告)日:2003-10-28

    申请号:US10077544

    申请日:2002-02-15

    IPC分类号: H04L1266

    摘要: A communication system is disclosed comprised of a signaling processor and an interworking system. The signaling processor receives a call setup message including a called number, processes the called number to transmit a query, receives a response message responsive to the query that includes number portability information for the called number, processes the number portability information to select an identifier for routing, and transmits a control message that identifies the identifier. The interworking system receives a user communication and the control message, converts the user communication into communications that include the identifier, and transfers the communications that include the identifier.

    摘要翻译: 公开了一种由信令处理器和互通系统组成的通信系统。 信令处理器接收包括被叫号码的呼叫建立消息,处理被叫号码以发送查询,响应于包括被叫号码的号码可携带性信息的查询接收响应消息,处理号码携带性信息以选择用于 路由并发送标识该标识符的控制消息。 互通系统接收用户通信和控制消息,将用户通信转换成包括标识符的通信,并传送包括标识符的通信。

    System and method for connecting a call
    8.
    发明授权
    System and method for connecting a call 失效
    用于连接呼叫的系统和方法

    公开(公告)号:US06704327B1

    公开(公告)日:2004-03-09

    申请号:US08853843

    申请日:1997-05-09

    IPC分类号: H04L1256

    CPC分类号: H04L12/66

    摘要: A system and method for connecting a call in an asynchronous transfer mode system remotely controls an interworking unit. A communication device transports user communications and call signaling for a call. A signaling processor processes the call signaling to determine a connection for the call. An interworking unit interworks the user communications from the format in which the user communications are received from the communication device to asynchronous transfer mode cells that identify the selected connection. A cross connect provisions a virtual path between the signaling processor and the interworking unit. The virtual path has signaling virtual path identifier/virtual channel identifier links. The signaling processor transports over the virtual path a control message that designates the selected connection. The interworking unit receives the control message and interworks the user communications to the asynchronous transfer mode cells that identify the selected connection.

    摘要翻译: 用于在异步传输模式系统中连接呼叫的系统和方法远程控制互通单元。 通信设备传送用于通话的呼叫信令和呼叫信令。 信令处理器处理呼叫信令以确定呼叫的连接。 互通单元将用户通信从用户通信从通信设备接收的格式与识别所选连接的异步传输模式小区进行交互。 交叉连接提供信令处理器和互通单元之间的虚拟路径。 虚拟路径具有信令虚拟路径标识符/虚拟信道标识符链路。 信令处理器在虚拟路径上传送指定所选连接的控制消息。 互通单元接收控制消息,并将用户通信与标识所选连接的异步传输模式小区进行交互。