APPARATUS AND METHOD FOR ULTRA-FAST GNSS INITIAL POSITIONING SCHEME WITH PEER ASSISTANCE, AND RECORDING MEDIUM THEREOF

摘要

PURPOSE: An apparatus and a method for acquiring an ultra-fast GNSS(Global Navigation Satellite System) initial position with peer assistance and a recording medium thereof are provided to get over various restrictions on a region of A-GPS or a domain by being implemented only with direct communication between two GPS receivers regardless of a mobile communication network. CONSTITUTION: A communication module(342) receives help information generated in a master terminal. A calculation processor(331) calculates a pseudo range by using a detection result of a GPS satellite signal from a GPS receiver. The calculation processor calculating uses the location of a slave terminal by using the help information and the pseudo range. The GPS receiver detects the GPS satellite signal based on the help information. The GPS receiver detects and traces the GPS satellite signal based on in the location of the slave terminal.