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    Methods, systems and program products for supporting prepaid service within a communication network
    1.
    发明授权
    Methods, systems and program products for supporting prepaid service within a communication network 有权
    用于在通信网络内支持预付费服务的方法，系统和程序产品

    公开(公告)号：US08498391B2

    公开(公告)日：2013-07-30

    申请号：US10307637

    申请日：2002-12-02

    申请人： Kuntal Chowdhury ,  Guy Helm ,  Peter Wenzel

    发明人： Kuntal Chowdhury ,  Guy Helm ,  Peter Wenzel

    IPC分类号： H04M15/00 ,  H04M11/00

    CPC分类号： H04M15/775 ,  H04L12/14 ,  H04L12/1467 ,  H04M15/785 ,  H04M15/8207 ,  H04M15/88 ,  H04M17/00 ,  H04M2215/0116 ,  H04M2215/22 ,  H04M2215/32 ,  H04M2215/7277 ,  H04M2215/7295 ,  H04M2215/7813

    摘要： According to a method of controlling access to a prepaid packet data communication service, a prepaid server transmits a resource response in response to receipt of a resource request for prepaid resources from a prepaid client. The resource response specifies a quota of prepaid resources no greater than a prepaid account balance of a prepaid service subscriber and a resource usage threshold at which the prepaid client provides notification. The prepaid client then receives a notification from the prepaid client indicating that the threshold of prepaid resources has been reached, and in response to the notification, performs an accounting updating reflecting a portion of the prepaid account balance that has been consumed.

    摘要翻译： 根据控制对预付费分组数据通信服务的访问的方法，预付费服务器响应于从预付费客户端接收到预付资源的资源请求而发送资源响应。 资源响应指定预付资源的配额不超过预付费服务订户的预付帐户余额和预付费客户端提供通知的资源使用阈值。 然后，预付费客户端从预付费客户端接收到指示已经达到预付资源的阈值的通知，并且响应于该通知，执行反映已经消费的预付帐户余额的一部分的会计更新。

    Method for transferring PPP inactivity time in a CDMA2000 network
    2.
    发明申请
    Method for transferring PPP inactivity time in a CDMA2000 network 审中-公开
    在CDMA2000网络中传送PPP闲置时间的方法

    公开(公告)号：US20050021770A1

    公开(公告)日：2005-01-27

    申请号：US10745328

    申请日：2003-12-23

    申请人： Guy Helm ,  Kuntal Chowdhury ,  Peter Wenzel

    发明人： Guy Helm ,  Kuntal Chowdhury ,  Peter Wenzel

    IPC分类号： G06F15/16 ,  H04L12/28 ,  H04L12/56

    CPC分类号： H04W76/19

    摘要： A packet data service node is formed to establish an “always on” connection with a mobile terminal by way of a packet control function card or device with the ability to determine when a mobile terminal no longer requires a previously established point-to-point protocol communication link. Thus, to prevent unnecessary communications after a mobile terminal loses RF, the PDSN transmits a PPP inactivity timer remaining timer to the mobile terminal. The mobile terminal then generates communication s signals to the PDSN after regaining RF based upon an internal counter value initialized with the received PPP inactivity time remaining counter. In the described embodiment, the timer remaining timer value is equal to the inactivity timer summed with a total amount of time expected to be expended (in a worst case situation) soliciting responses from the mobile terminal with pings (e.g., LCP-Echo-Requests).

    摘要翻译： 分组数据服务节点形成为通过分组控制功能卡或设备与移动终端建立“始终开启”连接，该分组控制功能卡或设备具有确定何时移动终端不再需要先前建立的点对点协议 通讯链接。 因此，为了在移动终端失去RF之后防止不必要的通信，PDSN向移动终端发送PPP不活动定时器剩余定时器。 然后，移动终端基于用接收的PPP不活动时间剩余计数器初始化的内部计数器值，在重新获得RF之后，向PDSN生成通信信号。 在所描述的实施例中，定时器剩余定时器值等于与预期消耗的总时间（在最坏的情况下）相呼应的移动定时器值，来自移动终端的ping响应（例如，LCP-回波请求 ）。