Enhanced qos control

The invention relates to a service for user equipment (UE) is method and system. The invention claims a service the method comprises a user equipment: (420) (405) Is a policy decision-making systems providing from the database for acquiring service the grant state concerned user information of user; (100) Supply service information from at least network or a server, the service information at least network or a server for service of the user equipment for providing, relatedTo the user information and service information, form a policy square the mixed decision-making entity. Output end of the support user equipment to request to the communication network service delivery for policy decision-making entity processing the support according to the policy square, a determining whether is the service, and is the service, which is used for user equipment for providing request the service wherein, and strategy for entity same to licence service in a communication network at least one, a ensuring consistency between datum of output end of the grant service of the support user device for obtaining to licence service at least one.