CHARGING METHOD AND SYSTEM FOR EVOLVED PACKET CORE SUPPORTING NON-3GPP ACCESSING

摘要

A charging method for an Evolved Packet Core supporting non-3GPP accessing is provided by the present invention, which comprises: a Charging Triggering Function (CTF) generates charging information based on the evolved packet data usage of the non 3rd Generation Partnership Project (3GPP) accessing network, and sends to an offline charging gateway or an online charging system for charging. A charging system for the Evolved Packet Core supporting the non-3GPP accessing is provided by the present invention simultaneously, which can realize the aforementioned method. The present invention realizes charging based on the data flow for users which access through the non-3GPP accessing network.