Patent ID: 8185126
Filing Date: 2012-05-22
Classification: H04W

Abstract:
1. A communication control method for a mobile communication system including a plurality of mobile stations, a radio base station configured to perform radio communications with the mobile stations, and a radio control station configured to control communications between the radio base station and the mobile stations, the method comprising: receiving a request for a new dedicated physical channel call in a frequency band in which both a communication channel shared by the plurality of mobile stations and a communication channel dedicatedly used by at least one of the plurality of mobile stations are mixed within the frequency band; measuring whether a proportion of a total power of existing dedicated physical channel calls and the new dedicated physical channel call in the frequency band is equal to or greater than a predetermined threshold; and determining a band to be used for the new dedicated physical channel call based on the proportion of a total power, the determining including determining that a frequency band other than the frequency band is to be used for the new dedicated physical channel call when the proportion of total power is equal to or greater than the predetermined threshold, wherein, in the determining, a number of the dedicated physical channels used or the resource of the dedicated physical channels used is restricted according to a transmission rate of the dedicated physical channels used by the plurality of mobile stations.