Patent ID: 8489069
Filing Date: 2013-07-16
Classification: H04L,H04M,H04W

Abstract:
1. A method for quality of service (QoS) control based on a charging system, the method comprising: receiving, by a charging function entity, a service resource reservation request that is sent by a policy and charging enforcement function (PCEF) and is generated according to a service request of a user, wherein the service resource reservation request of a service carries a service identifier of the service; acquiring, by the charging function entity, a preset QoS value for the service according to the service identifier of the service; determining, by the charging function entity, a QoS value for the service according to the preset QoS value for the service, which further comprises: delivering, by the charging function entity, the QoS value for the service to the PCEF, so that the PCEF allows the user to use the service according to the QoS value for the service; when there is a preset additional charge and QoS policy configured for the service, and the current balance of the user reaches criteria of the additional charge and QoS policy, re-determining a QoS value according to the additional charge and QoS policy and delivering the re-determined QoS value to the PCEF, so that the PCEF authorizes the user to use the service according to the re-determined QoS value.