METHOD, SYSTEM AND DEVICE FOR POLICY CHARGING CONTROL

摘要

A method, system and device for policy charging control are provided by the present invention, said method includes that when the Policy and Charging Rules Function (PCRF) performs policy decision, the PCRF sets the maximum bitrate in the service quality information of the policy higher than the guarantee bitrate, or sets the maximum bitrate in the service quality information of the policy equal to the guarantee bitrate according to whether the wireless base station which the user equipment accesses currently supports Explicit Congestion Notification (ECN) and whether said user equipment and the communication partner thereof support ECN; said PCRF sends said policy to a policy enforcement entity, and said policy enforcement entity enforces said policy.