Policy and charging enforcement function apparatus, online charging apparatus, and online charging method

摘要

A policy and charging enforcement function (PCEF) apparatus, an online charging apparatus, and an online charging method, where the online charging method includes receiving a policy and charging control (PCC) rule from a policy and charging rules function (PCRF), determining that a service data flow of a user equipment is a sponsor service data flow sponsored by a sponsor, determining, based on a rating group of the sponsor service data flow included in the PCC rule, whether the PCEF apparatus has a credit quota available to the sponsor service data flow when the sponsor service data flow uses online charging, and sending a credit control request including the rating group to the online charging apparatus when the PCEF apparatus does not have the credit quota available to the sponsor service data flow.