Pulse or digital communications – Spread spectrum
Reexamination Certificate
2008-04-15
2008-04-15
Ghayour, Mohammed (Department: 2611)
Pulse or digital communications
Spread spectrum
C375S140000, C375S285000, C375S296000, C375S297000
Reexamination Certificate
active
07359424
ABSTRACT:
A spread spectrum communication system and a method can provide resistance against selective fading and can prevent lowering of circuit use ratio with lowering reception bit error ratio. The spread spectrum communication system has a control unit for controlling a transmission band width and a transmission power of a counterpart equipment depending upon a communication quality.
REFERENCES:
patent: 5321721 (1994-06-01), Yamaura et al.
patent: 5504776 (1996-04-01), Yamaura et al.
patent: 5546424 (1996-08-01), Miyaka
patent: 5697053 (1997-12-01), Hanly
patent: 5754583 (1998-05-01), Eberhardt et al.
patent: 5758271 (1998-05-01), Rich
patent: 5930288 (1999-07-01), Eberhardt
patent: 6070062 (2000-05-01), Yoshida et al.
patent: 6144841 (2000-11-01), Feeney
patent: 6252898 (2001-06-01), Eto et al.
patent: 6330462 (2001-12-01), Chen
patent: 6334047 (2001-12-01), Andersson et al.
patent: 6377782 (2002-04-01), Bishop et al.
patent: 6415153 (2002-07-01), Liew
patent: 6510147 (2003-01-01), Sun et al.
patent: 6594279 (2003-07-01), Nguyen et al.
patent: 6606357 (2003-08-01), Cobb et al.
patent: 6615382 (2003-09-01), Kang et al.
patent: 6654616 (2003-11-01), Pope et al.
patent: 6738367 (2004-05-01), Seo
patent: 6870816 (2005-03-01), Edwards et al.
patent: 6947407 (2005-09-01), Ayyagari et al.
patent: 2001/0011954 (2001-08-01), Shelton et al.
patent: 2001/0055966 (2001-12-01), Hanly
patent: 2003/0086478 (2003-05-01), Lee et al.
patent: 1140938 (1997-01-01), None
patent: 1185702 (1998-06-01), None
patent: 1197339 (1998-10-01), None
patent: 0 930 721 (1999-07-01), None
patent: 6-14006 (1994-01-01), None
patent: 6-014006 (1994-01-01), None
patent: 6-46033 (1994-02-01), None
patent: 6-046033 (1994-02-01), None
patent: 6-140976 (1994-05-01), None
patent: 6-216875 (1994-08-01), None
patent: 6-252881 (1994-09-01), None
patent: 6-276176 (1994-09-01), None
patent: 7-74725 (1995-03-01), None
patent: 8-70479 (1996-03-01), None
patent: 9-247079 (1997-09-01), None
L. Vandendorpe, “Multitone Spread Spectrum Multiple Access in a Multipath Rician Fading Channel”, IEEE Transactions on Vehicular Technology, vol. 44, No. 2, May 1995, pp. 327-337.
Foley & Lardner LLP
Ghayour Mohammed
NEC Corporation
Torres Juan Alberto
LandOfFree
Spread spectrum communication system and method therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spread spectrum communication system and method therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spread spectrum communication system and method therefor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2771669