METHOD, GATEWAY AND COMMUNICATION SYSTEM FOR CHARGING POST-PAYING USER

摘要

Disclosed are a method, gateway and communication system for charging a post-paying user. The method includes: monitoring the traffic used by a post-paying user; and triggering the user to exit the network when it is monitored that the data traffic used by the post-paying user exceeds a preset threshold. The present invention restricts the traffic used by the post-paying user, which can restrict the data amount used by the post-paying user and trigger the user to exit the network when the data amount used by the user exceeds a preset threshold, so as to avoid the post-paying user using too much service data during a single online process.