WIRELESS BASE STATION, METHOD FOR CALCULATING AND PROCESSING WEIGHT VECTOR, AND WEIGHT VECTOR CALCULATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To enhance the accuracy of a transmission weight vector by effectively utilizing a reception weight vector having already been calculated.;SOLUTION: In transmitting a signal to a particular wireless terminal in a particular time slot when having received a signal transmitted from the particular wireless terminal in a time slot before the particular time slot, a transmission weight vector calculation section 32 calculates a transmission weight vector for generating a signal with the directivity to the particular wireless terminal on the basis of the newest reception weight vector among reception weight vectors of the particular wireless terminal having already been calculated by the preceding time slot.;COPYRIGHT: (C)2007,JPO&INPIT