×

LOCATION SPECIFIC SEARCH FOR REGIONAL SATELLITE VEHICLES

  • US 20090318167A1
  • Filed: 06/24/2008
  • Published: 12/24/2009
  • Est. Priority Date: 06/24/2008
  • Status: Active Grant
First Claim
Patent Images

1. A position location method for a wireless device comprising:

  • receiving a first signal;

    obtaining an identifier indicative of a first location from the first signal;

    retrieving information associated with at least one satellite vehicle using the identifier, the at least one satellite vehicle belonging to a regional satellite system;

    receiving a second signal;

    processing the second signal to obtain first satellite signal information for the at least one satellite vehicle; and

    determining a position of the wireless device at least partially based on the first satellite signal information.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×