Random access channel preamble

Details Random access channel preamble Random access channel preamble

2009-04-27

2011-10-11

Shah, Chirag G (Department: 2477)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S342000, C370S441000

Reexamination Certificate

active

08036180

ABSTRACT:
One out of sixteen preamble signatures is selected. A code is produced based on the selected preamble signature. The produced code is phase rotated to produce a processed preamble signature signal. The processed preamble signature signal is used in processing the CDMA RACH signal and the CDMA RACH signal is used to access a CDMA system.

REFERENCES:
patent: 5253268 (1993-10-01), Omura et al.
patent: 5696762 (1997-12-01), Natali et al.
patent: 5771288 (1998-06-01), Bottomley et al.
patent: 5909436 (1999-06-01), Engstrom et al.
patent: 6014065 (2000-01-01), Nishikawa
patent: 6167056 (2000-12-01), Miller et al.
patent: 6195534 (2001-02-01), Sakoda et al.
patent: 6222828 (2001-04-01), Ohlson et al.
patent: 6240073 (2001-05-01), Reichman et al.
patent: 6259724 (2001-07-01), Esmailzadeh
patent: 6347120 (2002-02-01), Sakoda
patent: 6539236 (2003-03-01), Hakkinen et al.
patent: 6549564 (2003-04-01), Popovic
patent: 6594248 (2003-07-01), Karna et al.
patent: 6606313 (2003-08-01), Dahlman et al.
patent: 6724831 (2004-04-01), Hasegawa et al.
patent: 6757293 (2004-06-01), Chuah et al.
patent: 2002/0048316 (2002-04-01), Imaizumi et al.
patent: 0378417 (1990-07-01), None
patent: 1109326 (2001-06-01), None
patent: 8-237169 (1996-09-01), None
patent: 10-233758 (1998-09-01), None
patent: 97/33383 (1997-09-01), None
patent: 98/18280 (1998-04-01), None
patent: 9818280 (1998-04-01), None
patent: 98/19390 (1998-05-01), None
patent: 9819390 (1998-05-01), None
patent: 98/49857 (1998-11-01), None
patent: 98/49859 (1998-11-01), None
patent: 9849859 (1998-11-01), None
patent: 2007/108648 (2007-09-01), None
3GPP, “3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Physical Layer Procedures (FDD) (Release 1999),” 3GPP TS 25.214 V3.1.0 (Dec. 1999).
3GPP, “3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Spreading and Modulation (FDD) (Release 1999),” 3GPP TS 25.213 V3.1.0 (Dec. 1999).
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; Physical Layer Procedures (FDD) (Release 4).” 3GPP TS 25.214 v4.0.0 (Mar. 2001).
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; Physical Layer Procedures (FDD) (Release 1999).” 3GPP TS 25.214 v3.6.0 (Mar. 2001).
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; Spreading and modulation (FDD) (Release 4),” 3GPP TS 25.213 v4.0.0 (Mar. 2001).
Third Generation Partnership Project, “Technical Specification Group Radio Access Network; Spreading and modulation (FDD) (Release 1999),” 3GPP TS 25.213 v3.5.0 (Mar. 2001).
3GPP, “3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Spreading and Modulation (FDD) (Release 1999),” 3GPP TS 25.213 V3.1.0 (Dec. 1999).
3GPP, “3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Physical Layer Procedures (FDD) (Release 1999),” 3GPP TS 25.214 V3.1.0 (Dec. 1999).
3GPP, “3rdGeneration Partnership Project; Technical Specification Group Radio Access Network; Spreading and Modulation (FDD) (Release 1999),” 3GPP TS 25.213 V3.1.0 (Dec. 1999).

Affiliated with

Also associated with

Rating

Random access channel preamble does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Random access channel preamble, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Random access channel preamble will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4259692