Preventing an incorrect synchronization between a received...

Details Preventing an incorrect synchronization between a received... Preventing an incorrect synchronization between a received...

2011-01-25

2011-01-25

D'Agosta, Stephen M (Department: 2617)

Multiplex communications

Communication over free space

Combining or distributing information via code word channels...

C370S320000, C370S324000, C370S350000, C455S418000, C455S422100, C455S456100, C455S456200, C455S456300, C455S502000, C375S143000, C375S150000, C375S340000

Reexamination Certificate

active

07876738

ABSTRACT:
In order to prevent an incorrect synchronization between a received code-modulated signal and an available replica code, partial correlations are performed between a respective subset of samples of the replica code and samples of the received code-modulated signal associated to the respective subset of samples of the replica code at a specific alignment between the received code-modulated signal and the replica code. The results of the partial correlations are then compared to each other, and it may be decided based on this comparison whether the replica code corresponds to a code employed for code-modulating the received code-modulated signal.

REFERENCES:
patent: 5132986 (1992-07-01), Endo et al.
patent: 5185610 (1993-02-01), Ward et al.
patent: 5334468 (1994-08-01), Yamasita et al.
patent: 5414729 (1995-05-01), Fenton
patent: 5535278 (1996-07-01), Cahn et al.
patent: 5541606 (1996-07-01), Lennen
patent: 5808582 (1998-09-01), Woo
patent: 5896304 (1999-04-01), Tiemann et al.
patent: 5943363 (1999-08-01), Hanson et al.
patent: 5982811 (1999-11-01), Harrison et al.
patent: 6005899 (1999-12-01), Khayrallah
patent: 6038250 (2000-03-01), Shou et al.
patent: 6208291 (2001-03-01), Krasner
patent: 6249542 (2001-06-01), Kohli et al.
patent: 6285316 (2001-09-01), Nir et al.
patent: 6292748 (2001-09-01), Harrison
patent: 6366938 (2002-04-01), Levison et al.
patent: 6385232 (2002-05-01), Terashima
patent: 6459407 (2002-10-01), Akopian et al.
patent: 6584142 (2003-06-01), Chen et al.
patent: 6606346 (2003-08-01), Abraham et al.
patent: 6658048 (2003-12-01), Valio
patent: 6888497 (2005-05-01), King et al.
patent: 6931056 (2005-08-01), Goodings
patent: 7006556 (2006-02-01), Abraham et al.
patent: 7142589 (2006-11-01), Valio
patent: 7277476 (2007-10-01), Akopian
patent: 2002/0015456 (2002-02-01), Norman et al.
patent: 2004/0176099 (2004-09-01), Sahai et al.

Affiliated with

Also associated with

Rating

Preventing an incorrect synchronization between a received... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preventing an incorrect synchronization between a received..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preventing an incorrect synchronization between a received... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2708921