Position determination system and position determination method

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

Reexamination Certificate

active

07880673

ABSTRACT:
A position determination system includes a mobile terminal configured to receive GPS information from a GPS; a base station device configured to measure a round trip time (RTT) from the mobile terminal; a base-station position table unit configured to store position information on the base station device; a cable-length table unit configured to store a cable length between the base station device and an antenna assembly provided to the base station device, the antenna assembly communicates with the mobile terminal; and a position determination device configured to determine the position of the mobile terminal on the basis of the round trip time measured by the base station device, the cable length obtained from the cable-length table unit, the position information on the base station obtained from the base-station position table unit, and the GPS information received from the mobile terminal.

REFERENCES:
patent: 5999124 (1999-12-01), Sheynblat
patent: 6993345 (2006-01-01), Ogino et al.
patent: 7196660 (2007-03-01), Abraham et al.
patent: 7327310 (2008-02-01), Abraham et al.
patent: 7498984 (2009-03-01), Taniguchi
patent: 2002/0085627 (2002-07-01), Younis
patent: 2003/0107513 (2003-06-01), Abraham et al.
patent: 2003/0125045 (2003-07-01), Riley et al.
patent: 2004/0239558 (2004-12-01), Geier et al.
patent: 2005/0020309 (2005-01-01), Moeglein et al.
patent: 2002-58058 (2002-02-01), None
patent: 2005-6319 (2005-01-01), None
patent: 2006-504284 (2006-02-01), None
patent: WO 03/058985 (2003-07-01), None

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

Position determination system and position determination method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Position determination system and position determination method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Position determination system and position determination method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2623656

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