Radio communication system, radio resource determination method therefor, communication management device, and control method and control program for communication management device

A method of determining a radio resource in a radio communication system that includes a plurality of first base stations and a plurality of first mobile stations respectively connected to the plurality of first base stations, the method comprising:

• calculating a statistic by aggregating interference levels of radio waves between the plurality of first base stations and second mobile stations connected to a second base station that forms a second cell larger than a first cell formed by each of the first base stations;
• and
• determining, based on the statistic, a radio resource to be used by the plurality of first base stations or the plurality of first mobile stations.

A communication management device that manages a plurality of first base stations and a plurality of first mobile stations respectively connected to the plurality of first base stations, the communication management device comprising:

• a calculation unit that calculates a statistic by aggregating interference levels of radio waves between the plurality of first base stations and second mobile stations connected to a second base station that forms a second cell larger than a first cell formed by each of the first base stations;
• and
• a determination unit that determines, based on the statistic, a radio source to be used by the plurality of first base stations or the plurality of first mobile stations.

A method of controlling a communication management device that manages a plurality of first base stations and a plurality of first mobile stations respectively connected to the plurality of first base stations, the method comprising:

• calculating a statistic by aggregating interference levels of radio waves between the plurality of first base stations and second mobile stations connected to a second base station that forms a second cell larger than a first cell formed by each of the first base stations;
• and
• determining, based on the statistic, a radio resource to be used by the plurality of first base stations or the plurality of first mobile stations.

A non-transitory computer readable medium storing a program for controlling a communication device that manages a plurality of first base stations and a plurality of first mobile stations respectively connected to the plurality of first base stations, the program causing a computer to execute:

• calculating a statistic by aggregating interference levels of radio waves between the plurality of first base stations and second mobile stations connected to a second base station that forms a second cell larger than a first cell formed by each of the first base stations;
• and
• determining, based on the statistic, a radio resource to be used by the plurality of first base stations or the plurality of first mobile stations.