System framework for mobile device location

摘要: A method for estimating the location of a beacon from an ensemble measurements associated with said beacon, where, contained in each measurement, are GPS data which surfaces may be extracted, together ID's beacons detectable at point is disclosed. The comprises extracting canonical set implicit measurements, and determining estimate as sum squares distances to so extracted minimized. system compilation database locations containing time-stamped recording composite signal (which referred datagram), strengths also processing means extracting, datagram, canonic location, estimation beacon.