Patent ID: 8700057
Filing Date: 2014-04-15
Classification: G01S,H04W

Abstract:
1. A method of controlling a wireless device that provides positioning related information, the method comprising: receiving a first signal used for making a position determination, said first signal being of a first signal type; determining, based on said first signal type, a first resolution to be used for a first area in which the wireless device may be located, wherein the first signal is a signal having a first coverage range, said first range corresponding to said first area; performing a first location determination operation based on the first determined resolution; receiving a second signal having a second coverage range, said second range being longer than said first range; and determining a second resolution for a second area falling in the coverage range of said second signal but being outside the coverage range of said first signal, the second resolution being lower than said first resolution, wherein a resolution determined based on a signal from an indoor signal source is higher than a resolution determined based on an outdoor signal source.