Communication system, management apparatus, and computer-readable storage medium for preventing interference between communication apparatuses

A management apparatus that manages a first communication apparatus and a second communication apparatus, each capable of performing wireless communication in a base station frequency band for communication as a mobile base station, the management apparatus comprising:

• a frequency acquiring unit that acquires the base station frequency band of the first communication apparatus and the base station frequency band of the second communication apparatus;
• a duration time acquiring unit that acquires a first communication duration time, which is a communication duration time of a communication terminal in service of the first communication apparatus, and a second communication duration time, which is a communication duration time of a communication terminal in service of the second communication apparatus;
• a determining unit that determines whether or not the base station frequency band of the first communication apparatus and the base station frequency band of the second communication apparatus acquired by the frequency acquiring unit overlap;
• and
• a control unit that limits transmission of radio signals in the base station frequency band by the first communication apparatus or the second communication apparatus based on comparison between the first communication duration time and the second communication duration time when the determining unit determines that the base station frequency band of the first communication apparatus and the base station frequency band of the second communication apparatus overlap, wherein
• the control unit limits transmission of radio signals in the base station frequency band by the second communication apparatus when the first communication duration time is greater than the second communication duration time, and limits transmission of radio signals in the base station frequency band by the first communication apparatus when the first communication duration time is less than the second communication duration time.

A non-transitory computer-readable storage medium having stored thereon a program for causing a computer that manages a first communication apparatus and a second communication apparatus, each capable of performing wireless communication in a base station frequency hand for communication as a mobile base station to function as:

• a frequency acquiring unit that acquires the base station frequency band of the first communication apparatus and the base station frequency band of the second communication apparatus;
• a duration time acquiring unit that acquires a first communication duration time, which is a communication duration time of a communication terminal in service of the first communication apparatus, and a second communication duration time, which is a communication duration time of a communication terminal in service of the second communication apparatus;
• a determining unit that determines whether or not the base station frequency band of the first communication apparatus and the base station frequency band of the second communication apparatus acquired by the frequency acquiring unit overlap;
• and
• a control unit that limits transmission of radio signals in the base station frequency band by the first communication apparatus or the second communication apparatus based on comparison between the first communication duration time and the second communication duration time when the determining unit determines that the base station frequency band of the first communication apparatus and the base station frequency band of the second communication apparatus overlap, wherein
• the control unit limits transmission of radio signals in the base station frequency band by the second communication apparatus when the first communication duration time is greater than the second communication duration time, and limits transmission of radio signals in the base station frequency band by the first communication apparatus when the first communication duration time is less than the second communication duration time.