| 摘要 |
PROBLEM TO BE SOLVED: To select a mobile terminal by simpler calculation, for example. SOLUTION: A wireless base station (10) includes a selecting unit (16) which selects a mobile terminal which meets a condition that a parameter defined by an inverse matrix (B) of a predetermined matrix (G) satisfies a predetermined criterion, from a plurality of mobile terminals (20) and an updating unit (16) which updates the inverse matrix on the basis of the selected mobile terminal. The selecting unit selects new mobile terminal which meets a condition that the parameter defined by the updated inverse matrix satisfies the predetermined criterion, from the other mobile terminals except the mobile terminal selected by the selecting unit out of the plurality of mobile terminals, each time the inverse matrix is updated by the updating unit. COPYRIGHT: (C)2011,JPO&INPIT |
