Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2011-05-03
2011-05-03
Levitan, Dmitry H (Department: 2461)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
Reexamination Certificate
active
07936714
ABSTRACT:
A dual band spectrum allocation system and method for wireless data communications uses discrete bands for upstream and downstream data communications. A preferred embodiment uses unlicensed UNII bands for license-free data transmissions from a subscriber to a hub, and uses relatively interference free licensed bands for data transmissions from a hub to subscribers, thereby allowing use of greater bandwidth, simplifying system licensing and reducing filtering requirements for subscribers.
REFERENCES:
patent: 5168459 (1992-12-01), Hiller
patent: 5475677 (1995-12-01), Arnold et al.
patent: 5708440 (1998-01-01), Trimble et al.
patent: 5815804 (1998-09-01), Newell et al.
patent: 5828948 (1998-10-01), Almgren et al.
patent: 5852767 (1998-12-01), Sugita
patent: 6212172 (2001-04-01), Barabash et al.
patent: 6389059 (2002-05-01), Smith et al.
patent: 6404300 (2002-06-01), Ishida
patent: 6587444 (2003-07-01), Lenzo et al.
patent: 6801519 (2004-10-01), Mangal
patent: 2002/0090974 (2002-07-01), Hagn
patent: 2002/0132590 (2002-09-01), Marshall
patent: 2003/0054763 (2003-03-01), Judd et al.
Cole Frank D.
Grenon Jean-Francois
Karr Randy J.
Fulbright & Jaworski L.L.P.
Levitan Dmitry H
Netgear Inc.
LandOfFree
Spectrum allocation system and method for multi-band... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spectrum allocation system and method for multi-band..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spectrum allocation system and method for multi-band... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2651599