Program, as well as base station installation design apparatus and base station installation design method in a mobile communication system

摘要

PPROBLEM TO BE SOLVED: To provide a method of establishing and designing the base station of a mobile communication system by which a plurality of the base stations are disposed to planarly cover a service area and to meet a desired traffic coverage and, in addition, parameters are set by taking advantage of a detailed radio wave analysis simulator, such as the ray tracing etc., when the service area and a traffic density distribution are given. PSOLUTION: For the evaluation of radio wave propagation characteristics performed when the base stations are successively added, a method having a small throughout is used. For the evaluation of the characteristics performed after the base stations are added, a method having a large throughput and high precision, to be more concrete, the ray tracing method etc., is applied. The evaluated results of the radio wave propagation characteristics performed after the base stations are added are utilized for the estimation of an interference amount at the time of selecting the disposing location of a newly added base station. Consequently, base stations can be established and designed quickly, because the processing amount of radio wave analysis occupying the greater part of a base station establishing and designing process is reduced. PCOPYRIGHT: (C)2004,JPO&NCIPI