Method for Constructing UMTS Pilot Cell Database, Method for Updating UMTS Pilot Cell Database, Method, Server and System for Measuring Position Based Network by Using UMTS Pilot Cell Database

摘要

A method for constructing UMTS pilot cell database, method for updating UMTS pilot cell database, method, server and system for measuring position based network by using UMTS pilot cell database are provided to measure the position location at high positioning accuracy. The mobile terminal(110) collects terminal measurement data for the position location. The UMTS network(120) provides the mobile communications service including data communications service to the mobile terminal. The location calculation server(130) produces log data as the position measurement result. The UP cell location measurement server(150) establishes the UP cell database and stores. The UP cell location measurement server extracts the terminal measurement data from log data. The UP cell location measurement server produces the location information of the optimum UP cell as the location information of the mobile terminal.