WIRELESS BASE STATION DEVICE, MOBILE TERMINAL DEVICE, WIRELESS COMMUNICATION METHOD, AND WIRELESS COMMUNICATION SYSTEM

摘要

To improve reception quality in a mobile terminal device when coordinated multi-point transmission (CoMP), and particularly DCS-CoMP, is applied. This wireless communication method is characterized in that, when dynamic cell selection coordinated multi-point transmission is applied in a wireless base station device, transmission power in a wireless resource that transmits to a mobile terminal device is increased, the increased transmission power is transmitted to a mobile terminal device as transmission power information; and dynamic cell selection coordinated multi-point transmission is performed at the increased transmission power.