The mobile station (the 120126) the user (the 140146

摘要

(57) Abstract This invention relates to manner and the mobile radio telephone system which decide the grade of service. This manner on the basis of the condition of the mobile radio telephone system (100) vis-a-vis the user (140-146) of the portable station (120-126) includes the fact that the service class which is based on the grade of the service which is guaranteed by the mobile radio telephone system (100) is specified to each user (140-146). When the service class where condition of the mobile radio telephone system (100) differs large number is permitted, the user (140-146), being most economic for by yourself, at the same time class of service which is suitable is chosen. The portable station (120-126) in order to give the function which chooses service class to the user (140-146), is formed. And, the portable station (120-126), from the network part (110) as the receipt and that specified to the user (140-146) with clear configuration, is formed the grade of service.