RADIO COMMUNICATION SYSTEM, LOW-POWER BASE STATION, HIGH-POWER BASE STATION, RADIO TERMINAL, AND RADIO COMMUNICATION METHOD

摘要

A radio communication system (1) is provided with a high-power base station (200), a radio terminal (300) which is located within a macro cell (C2) formed by the high-power base station (200), and a low-power base station (100) which has a lower transmission output power than the high-power base station (200). The low-power base station (100) sends, to the high-power base station (200), control information needed for the radio communication between the radio terminal (300) and the low-power base station (100); the high-power base station (200) sends, to the radio terminal (300), the control information received from the low-power base station (100); and the radio terminal (300) performs radio communication with the low-power base station (100) by using the control information received from the high-power base station (200).