METHOD FOR DETERMINING INDOOR POSITION BY USING LOCAL AREA COMMUNICATION, SYSTEM, TERMINAL AND SERVER THEREFOR

摘要

PURPOSE: An indoor positioning method using local communication, system, terminal, and server thereof are provided to reduce the overload of a terminal by accurately positioning an indoor location without using a specific module. CONSTITUTION: An AP(Access Point)(110) transmits a local communication signal. A terminal(120) receives the local communication signal by using a subscriber identification module mounted on a local communication module. In case a current location is changed, the terminal transmits a terminal local communication signal. A positioning server(130) creates the location estimation information of the terminal by using the parameter of the terminal local communication signal and information previously stored in the terminal.