BASE STATION DEVICE, CONTROL METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To prevent deterioration in utilization efficiency of a radio resource when communication quality between eNBs deteriorates.SOLUTION: A base station device in a radio communication system where one base station device and another base station device which is connected to the one base station device and transmits data transferred from the one base station device to a communication device can simultaneously transmit data to the communication device, determines when a signal relevant to one piece of transmission data addressed to the communication device is transmitted to the other base station device, whether a predetermined time period has elapsed without confirmation of transmission success of the signal, and terminates connection with the other base station device when determining that the predetermined time period has elapsed.