A method and a system for providing a certain quality of service to a mobile station in a mobile communication system

A method for providing a certain quality of service to a user device in a mobile telecommunication system, which system comprises different coverage areas, and a plurality of user devices associated with a user record, the method comprising the steps of: - assign one or more priority groups to a user record, - provide a number of priority tables, each associated with one or more areas covered by the system, - provide such tables priority of one or more priority levels, where each priority level is assigned one or more groups of priority - to provide such tables priority area identifier that associates the priority table with the coverage area, - retrieve the current coverage area for that device user - identifying a priority table by matching the current coverage area for the user device with the coverage areas associated with the priority tables for the area identifier, - depending on a possible match of the priority groups defined in the user registration and priority groups assigned to priority levels of priority table, the quality of service associated with the priority level is assigned to the user device.