METHOD FOR DETECTING POSITION OF MOBILE EQUIPMENT BY MOBILE COMMUNICATION

摘要

PURPOSE:To simply detect the position of a mobile station with high accuracy by obtaining a relative reception level from reception level information measures usually by the mobile station or a base station and applying matching processing with relative electric field data processed to be database information together with the position in advance. CONSTITUTION:Information sent from a mobile station 11 is base station information and frequency information and measured electric field level information. The base station information and the received electric field level information are integrated into one set of information. That is, the mobile station 11 receives reception electric field level information of base stations B1-Bn and specifies a base station where the mobile station 11 is at present based on the maximum reception electric field level and reads data registered by the base station from a database 22. Then similar processing to the arithmetic operation processing method used for database processing by a position information center 18 is applied. Based on the standardized electric field level, the database 22 in the center 18 is retrieved.