METHOD OF SCANNING WIRELESS FREQUENCIES

摘要

A method of scanning frequencies for registration onto a wireless service provider by a wireless device is provided. The method comprises: receiving and storing itinerary information on the wireless device; requesting one or more priority sequences based on the itinerary information; receiving and storing one or more priority sequences on the wireless device; determining on the wireless device a current expected location of the wireless device in real-time based on the itinerary information; determining on the wireless device a priority sequence to be scanned from the stored priority sequences based on the current expected location; and scanning frequencies according to the determined priority sequence.