A radio communication terminal comprising: plural radio communication interface means (200, 205, 210), each of plural radio communication interface means being capable of connecting to one or plural base stations (105, 110, 115, 120, 125, 130), a beacon information storing means for storing information which is included in a beacon signal, the beacon signal being periodically sent from the one or plural base stations (105, 110, 115, 120, 125, 130) and being received by each of the plural radio communication interface means (200, 205, 210), a beacon information retrieving means for retrieving information included in the beacon signal from the beacon information storing means, the beacon signal being received by the radio communication interface means (200, 205, 240) in response to a predetermined trigger, and a communication control means for controlling to start communication on the radio communication interface means (200, 205, 210) by using information included in the beacon signal, the beacon signal being retrieved by the beacon information retrieving means, a stability information storing means for storing information about stability of communication with the one or plural base stations (105, 110, 115, 120, 125, 130) which each of the plural radio communication interface means (200, 205, 210) can connect to, and a message sending means adapted for sending a message requesting to improve the stability of communication to a base station (105, 110, 115, 120, 125, 130) whose stability becomes below a predetermined threshold level, referring the information about stability stored in the stability information storing means. plural radio communication interface means (200, 205, 210), each of plural radio communication interface means being capable of connecting to one or plural base stations (105, 110, 115, 120, 125, 130), a beacon information storing means for storing information which is included in a beacon signal, the beacon signal being periodically sent from the one or plural base stations (105, 110, 115, 120, 125, 130) and being received by each of the plural radio communication interface means (200, 205, 210), a beacon information retrieving means for retrieving information included in the beacon signal from the beacon information storing means, the beacon signal being received by the radio communication interface means (200, 205, 240) in response to a predetermined trigger, and a communication control means for controlling to start communication on the radio communication interface means (200, 205, 210) by using information included in the beacon signal, the beacon signal being retrieved by the beacon information retrieving means, a stability information storing means for storing information about stability of communication with the one or plural base stations (105, 110, 115, 120, 125, 130) which each of the plural radio communication interface means (200, 205, 210) can connect to, and a message sending means adapted for sending a message requesting to improve the stability of communication to a base station (105, 110, 115, 120, 125, 130) whose stability becomes below a predetermined threshold level, referring the information about stability stored in the stability information storing means.