Base station arranging apparatus for designing an arrangement of radio base stations, method thereof, and storing medium for storing a program for determining an alternative point of a base station

摘要

A base station arranging apparatus has a memory 53, a controlling portion 54, and a database 55. The controlling portion 54 forms a virtual space for simulating an area in the memory 53, maps matrix points at which a mobile station and a base station can be arranged to the virtual space in a matrix shape, assigns shape data and building data in the area to the virtual space, generates line-of-sight information between any two matrix points in the virtual space, stores the line-of-sight information in a matrix table 40 of the database 55, calculates the difference between the total numbers of line-of-sight information of each matrix point in the column direction and row direction of the matrix table 40, and successively arranges base stations corresponding to the calculated results.