A radio communication system (1) has: a radio terminal (UE); a radio base station (BS1) which transmits radio signals (RS1) to the radio terminal (UE) corresponding to the feedback from the radio terminal (UE); and a radio base station (BS2) which transmits, corresponding to the feedback from the radio terminal (UE), radio signals (RS2) to the radio terminal (UE) at the frequency and time identical to the frequency and time at which the radio signals (RS1) are transmitted. The time interval at which the radio terminal (UE) performs the feedback to the radio base station (BS1) is longer than the time interval at which the radio terminal (UE) performs the feedback to the radio base station (BS2).