| 摘要 |
The present invention is designed to reduce the impact of interference even when different DL/UL configurations are applied between neighboring transmitting/receiving points (radio base stations). A radio communication method in a radio communication system, in which a plurality of radio base stations that communicate with a user terminal by means of time division duplexing each change the DL/UL configuration independently, includes the steps in which each radio base station measures the interference levels from other radio base stations, and transmits a change request signal to request a change of the DL/UL configuration and/or a change of transmission power to the other radio base stations, based on the measured interference levels, and the other radio base stations, having received the change request signal, change the DL/UL configuration and/or transmission power and communicate with the user terminal. |
