Resource control method, mobile communication system, base station and mobile station

摘要

To provide a service with fairness by providing QoS of approximately an equal degree among users of the same service class to keep fairness of the service as well as by maintaining a transmission rate at a predetermined ratio among users of different service classes to relatively keep QoS among service classes. A resource control method which is executed by a base station in a mobile communication between the base station and each of a plurality of mobile stations, the method comprising: an unallocated resource measurement step of measuring an amount of unallocated resources, when one mobile station originates a new connection request or a handover request; a service quality calculation step of calculating a service quality which can be provided to the one mobile station with the amount of the unallocated resources obtained by the measurement; a decision step of deciding whether the service quality obtained by the calculation is within a predetermined range in accordance with a service class to which the one mobile station belongs; and a reassignment step for reassigning the resources to each mobile station depending on the service class to which each mobile station belongs, when the service quality is not within the predetermined range in accordance with the service class to which the one mobile station belongs.