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    • 1. 发明授权
    • Method and system for charging control
    • 充电控制方法及系统
    • US08238873B2
    • 2012-08-07
    • US13099742
    • 2011-05-03
    • Yajuan Wu
    • Yajuan Wu
    • H04M11/00
    • H04L12/14H04L12/1403H04L12/1485H04M15/00H04M15/43H04M15/62H04M15/67H04M17/00H04M2215/14H04M2215/204H04M2215/48H04W4/24
    • The present invention provides a method for charging control in a Flow Based Charging (FBC) system, which includes the steps of: a Charging Rule Function (CRF) receives a charging rule request message from a Traffic Plane Function (TPF), the CRF sends a charging rule to the TPF. The charging rule includes an indication on whether to perform charging for a service data flow, and if the indication indicates to perform no charging, the service data flow is filtered but no charging information is generated. By applying this invention, operation in the TPF is optimized such that the TPF only needs to perform necessary charging instead of performing charging operation for the service data flow which does not need to be charged. As a result, the load of the TPF is reduced, so is the load of network devices, and system efficiency is improved.
    • 本发明提供了一种基于流量计费(FBC)系统的计费控制方法,其中包括以下步骤:计费规则功能(CRF)从流量平面功能(TPF)接收计费规则请求消息,CRF发送 向TPF收费的规则。 充电规则包括关于是否对服务数据流进行充电的指示,并且如果指示指示不执行充电,则对服务数据流进行过滤,但是不产生计费信息。 通过应用本发明,TPF中的操作被优化,使得TPF仅需要执行必要的充电,而不是为不需要充电的服务数据流执行充电操作。 结果,TPF的负载减少,网络设备的负载也降低,系统效率得到提高。