Communication control apparatus and QoS control method

A communication control apparatus includes: a storage, which, in operation, stores an offset value of each of parameters of a quality of service (QoS) class identifier (QCI) in association with a property of each of base stations; offset determination circuitry, which, in operation, determines, based on base station identification information included in a request signal that is received, a property of a specific base station that has transmitted the request signal, and determines whether offset of each of the parameters is required for the specific base station based on the property; offset calculation circuitry, which, in operation, calculates an offset value of each of the parameters corresponding to the property of the specific base station when the offset is required; and a transmitter, which, in operation, transmits information indicating the offset value to the specific base station.