Method and system of a mobile subscriber estimating position

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C342S457000

Reexamination Certificate

active

07602334

ABSTRACT:
A method and apparatus of a mobile subscriber (MS) estimating position are disclosed. One method includes the MS receiving at least one satellite transmitted signal with a first receiver, and estimating a time of arrival of the at least one satellite transmitted signal. The MS additionally receives at least one terrestrial base station signal with a second receiver, and estimates a time of arrival of the at least one terrestrial base station signal. The MS estimates its position based on the estimated time of arrival of the at least one satellite transmitted signal and the estimated time of arrival of the at least one terrestrial base station signal.

REFERENCES:
patent: 5874914 (1999-02-01), Krasner
patent: 6249253 (2001-06-01), Nielsen et al.
patent: 6427120 (2002-07-01), Garin et al.
patent: 6933886 (2005-08-01), Sahai et al.
patent: 2005/0037775 (2005-02-01), Moeglein et al.
patent: 2006/0240839 (2006-10-01), Chen et al.
patent: 2007/0018891 (2007-01-01), Golden et al.
patent: 2007/0224951 (2007-09-01), Gilb et al.
patent: 2008/0094277 (2008-04-01), Rick
Agarwal et al., Algorithms for GPS operation indoors and downtown, 2002, GPS Solutions (2002).
IEEE Standards Activties Department, Part 16: Air Interface for Broadband Wireless Access Systems, Oct. 2007, P802.16Rev2/D1, New York, NY.
Per Enge et al., Improving GPS Coverage and Continuity: Indoors and Downtown, Stanford University, Dated: Sep. 2001; 2001 GPS Proceedings.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and system of a mobile subscriber estimating position does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system of a mobile subscriber estimating position, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system of a mobile subscriber estimating position will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4077975

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.