Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2005-01-04
2005-01-04
Issing, Gregory C. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
C342S357490
Reexamination Certificate
active
06839020
ABSTRACT:
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 time solution (240) that is constrained by uncertainty information associated with the coarse position and/or a time estimate. The uncertainty constraints may also be used to identify erroneous measurements used to compute the position solution.
REFERENCES:
patent: 5311195 (1994-05-01), Mathis et al.
patent: 5982324 (1999-11-01), Watters et al.
patent: 5999124 (1999-12-01), Sheynblat
patent: 5999126 (1999-12-01), Ito
patent: 6377891 (2002-04-01), Gilbert
patent: 6420999 (2002-07-01), Vayanos
patent: 6462706 (2002-10-01), Decker
patent: 20010024172 (2001-09-01), Ito et al.
patent: 20020107636 (2002-08-01), Ford et al.
patent: 20030043069 (2003-03-01), Shamoto et al.
patent: 20030125045 (2003-07-01), Riley et al.
patent: 000518146 (1992-12-01), None
patent: WO 0158194 (2001-08-01), None
Soliman, Samir et al, “gpsOne: A Hybrid Position Location System” IEEE, 2000, pp. 330-335.*
3GPP TS 04.35 V8.4.0 (Dec. 2001) Technical Report, 3RDGeneration Partnership Project; Technical Specification Group GSM EDGE Radio Access Network; Location Services (LCS); Broadcast Network Assistance for Enhanced Observed Time Difference (E-OTD) and Global Positioning System (GPS) Positioning Methods (Release 1999), Global System for Mobile Communications, 35 pages.
Kaplan, E., “Understanding GPS: Principles and Applications”, ArTech House, 1996, 9 pages.
Declerck William P.
Geier George J.
King Thomas M.
Stephen James Edward
Bowler II Roland K.
Issing Gregory C.
Motorola Inc.
LandOfFree
Aiding location determinations in satellite positioning... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aiding location determinations in satellite positioning..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aiding location determinations in satellite positioning... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3388426