Patent ID: 8423062

Claim:
A mobile communication system, comprising: a first base station in a mobile object; a second base station outside the mobile object; and a radio network controller coupled to the second base station, wherein the first base station comprises: a first transceiver configured to communicate, via wireless signals, with a terminal in the mobile object, and to communicate, via wireless signals, with the second base station, and a first controller, coupled to the first transceiver, configured to measure a downlink capacity for the communication between the first base station and the second base station, and to send the downlink capacity information to the radio network controller via the first transceiver and the second base station, the second base station comprises: a second transceiver configured to communicate, via wireless signals, with the first base station, and a second controller, coupled to the second transceiver, configured to measure a uplink capacity for the communication between the first base station and the second base station, and to send the uplink capacity information to the radio network controller via the second transceiver, and the radio network controller comprises: a third transceiver configured to communicate with the second base station, and a third controller configured to receive the uplink capacity information and the downlink capacity information via the third transceiver, and to control each of information rates for communication between a plurality of terminals in the mobile object and the second base station based on the uplink capacity information and the downlink capacity information.