| 摘要 |
A radio base station (1A) generates and holds associations each between a resource block and a piece of MIMO information and allocates, based on the associations, a resource block to radio terminals (2A and 2C) in the cell (3A). When the radio terminals (2A and 2C) in the cell (3A) suffers a predetermined level or higher level of interference caused by the communication between another radio base station (1B) and a radio terminal (2B) that exists in the cell (3B) of the other radio base station (1B), the radio base station (1A) selects one of the associations each between a resource block and a piece of MIMO information and allocates, based on the selected association, a resource block to the radio terminals (2A and 2C) in the cell (3A).
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