Rare probability connection call registration method using incomplete
call causation message for asynchronous transfer mode switching system
    1.
    发明授权
    Rare probability connection call registration method using incomplete call causation message for asynchronous transfer mode switching system 失效
    使用不完整的呼叫原因信息进行异步传输模式切换系统的罕见概率连接呼叫注册方法

    公开(公告)号:US5862204A

    公开(公告)日:1999-01-19

    申请号:US763107

    申请日:1996-12-10

    IPC分类号: H04L12/54 H04Q11/04 H04M15/00

    摘要: An improved rare probability connection call registration method using an incomplete call causation message for an asynchronous transfer mode switching system, which includes the steps of receiving a candidate code from an operator and classifying a normal call and an abnormal call with respect to each call when a call cause message is received, increasing the number of completed calls when the received call is normally completed, and judging whether an incomplete call occurred due to the lack of a switching resource or the busy state of the subscriber at a destination in the case of the abnormal call, terminating the call when the cause of the abnormal call is due to another cause except for the lack of the switching resource, or the on-busy of the subscriber, increasing the number of the incomplete calls when the call is incompletely terminated due to the lack of the switching resource or the on-busy of the subscriber, and checking the call completion ratio, and terminating the call when the call completion ratio is greater than a predetermined threshold value that the operator designated, registering the call as the RPCC, informing the resultant operation of the operator terminal, and requesting a call control with respect to the corresponding code.

    摘要翻译: 一种使用异步传输模式切换系统的不完整呼叫原因消息的改进的罕见概率连接呼叫注册方法,其包括以下步骤:从运营商接收候选代码并对正常呼叫进行分类和针对每个呼叫进行异常呼叫 接收到呼叫原因消息,当接收到的呼叫正常完成时增加完成的呼叫的数量,并且在目的地的情况下判断由于缺少交换资源还是目的地的用户的忙碌状态而发生不完整的呼叫 异常呼叫,当异常呼叫的原因是由于缺少切换资源的另一原因或​​用户的忙碌时终止呼叫,当呼叫未完全终止时增加不完整呼叫的数量 由于缺少用户的切换资源或忙碌,检查呼叫完成率,并终止呼叫 当呼叫完成率大于操作员指定的将呼叫注册为RPCC的预定阈值时,通知操作者终端的合成操作,并且请求相应代码的呼叫控制。