A method for locating a satellite positioning system receiver, for example, a satellite positioning system enabled wireless communications device in cellular network, including obtaining a coarse position and/or a time estimate (210), and computing a satellite positioning system based position and/or...http://www.google.fr/patents/US6839020?utm_source=gb-gplus-shareBrevet US6839020 - Aiding location determinations in satellite positioning system receivers
Aiding location determinations in satellite positioning system receivers
