Method and apparatus for reducing time to first fix (TTFF)...

Details Method and apparatus for reducing time to first fix (TTFF)... Method and apparatus for reducing time to first fix (TTFF)...

2011-08-30

2011-08-30

Phan, Dao L (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a satellite

C342S357460

Reexamination Certificate

active

08009091

ABSTRACT:
A method for reducing Time To First Fix (TTFF) of a Global Navigation Satellite System (GNSS) receiver includes storing ephemeris information into a non-volatile memory, and utilizing the ephemeris information to determine a GNSS time, in order to reduce the TTFF. An apparatus for reducing TTFF of a GNSS receiver includes a storage module and a processing module coupled to the storage module. The storage module is utilized for storing data, wherein the stored data in the storage module is non-volatile. The processing module stores ephemeris information into the storage module and utilizes the ephemeris information to determine a GNSS time, in order to reduce the TTFF.

REFERENCES:
patent: 5893044 (1999-04-01), King et al.
patent: 2005/0168382 (2005-08-01), Awata
patent: 2006/0152409 (2006-07-01), Raman et al.
patent: 2007/0268180 (2007-11-01), Zhi et al.

Affiliated with

Also associated with

Rating

Method and apparatus for reducing time to first fix (TTFF)... 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 apparatus for reducing time to first fix (TTFF)..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for reducing time to first fix (TTFF)... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2735062