| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology capable of improving an accuracy of reception weight. <P>SOLUTION: A reception weight processing part 31 divides a plurality of allocation unit bands, which are allocated to a communication terminal 2 as a transmission frequency band by a radio resource allocation part 40, into at least one weight calculation group based on interference information 340 stored by a storage part 34. And, the reception weight processing part 31 calculates the reception weight for each weight calculation group based on a known signal included in a reception signal in a frequency band related to the weight calculation group. The reception weight processing part 31 controls a directivity of the reception by a plurality of antennas 13a in the frequency band related to the corresponding weight calculation group based on the calculated reception weight. <P>COPYRIGHT: (C)2012,JPO&INPIT |
