Multiple wireless local area networks occupying overlapping...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S466000, C370S401000

Reexamination Certificate

active

09780741

ABSTRACT:
A wireless local area network is provided with simplified RF ports which are configured to provide lower level media access control functions. Higher level media access control functions are provided in a cell controller, which may service one or more RF ports that are capable operating with at least two wireless local area subnetworks occupying common physical space. Mobile units can also be configured with the higher level media access control functions being performed in a host processor.

REFERENCES:
patent: 5239673 (1993-08-01), Natarajan
patent: 5339316 (1994-08-01), Diepstraten
patent: 5371738 (1994-12-01), Moelard et al.
patent: 5432814 (1995-07-01), Hasegawa
patent: 5457557 (1995-10-01), Zarem et al.
patent: 5461627 (1995-10-01), Rypinski
patent: 5465392 (1995-11-01), Baptist et al.
patent: 5490139 (1996-02-01), Baker et al.
patent: 5502726 (1996-03-01), Fischer
patent: 5504746 (1996-04-01), Meier
patent: 5506887 (1996-04-01), Emery et al.
patent: 5546397 (1996-08-01), Mahany
patent: 5602843 (1997-02-01), Gray
patent: 5610972 (1997-03-01), Emery et al.
patent: 5623495 (1997-04-01), Eng et al.
patent: 5636220 (1997-06-01), Vook et al.
patent: 5668803 (1997-09-01), Tymes et al.
patent: 5717737 (1998-02-01), Dovia et al.
patent: 5734963 (1998-03-01), Fitzgerald et al.
patent: 5737328 (1998-04-01), Norman et al.
patent: 5758281 (1998-05-01), Emery et al.
patent: 5761619 (1998-06-01), Danne et al.
patent: 5765112 (1998-06-01), Fitzgerald et al.
patent: 5768531 (1998-06-01), Lin
patent: 5771353 (1998-06-01), Eggleston et al.
patent: 5796729 (1998-08-01), Greaney et al.
patent: 5835696 (1998-11-01), Hess
patent: 5850526 (1998-12-01), Chou
patent: 5852405 (1998-12-01), Yoneda et al.
patent: 5870385 (1999-02-01), Ahmadi et al.
patent: 5873085 (1999-02-01), Enoki et al.
patent: 5875186 (1999-02-01), Belanger et al.
patent: 5881094 (1999-03-01), Schilling
patent: 5889816 (1999-03-01), Agrawal et al.
patent: 5901362 (1999-05-01), Cheung et al.
patent: 5907544 (1999-05-01), Rypinski
patent: 5918181 (1999-06-01), Foster et al.
patent: 5946617 (1999-08-01), Portaro et al.
patent: 5958006 (1999-09-01), Eggleston et al.
patent: 5960344 (1999-09-01), Mahany
patent: 5974034 (1999-10-01), Chin et al.
patent: 5991287 (1999-11-01), Diepstraten et al.
patent: 5999295 (1999-12-01), Vowell et al.
patent: 6005884 (1999-12-01), Cook et al.
patent: 6006090 (1999-12-01), Coleman et al.
patent: 6011975 (2000-01-01), Emery et al.
patent: 6031863 (2000-02-01), Jusa et al.
patent: 6067291 (2000-05-01), Kamerman et al.
patent: 6088346 (2000-07-01), Du et al.
patent: 6101531 (2000-08-01), Eggleston et al.
patent: 6119162 (2000-09-01), Li et al.
patent: 6137797 (2000-10-01), Bass et al.
patent: 6140911 (2000-10-01), Fisher et al.
patent: 6154461 (2000-11-01), Sturniolo et al.
patent: 6205495 (2001-03-01), Gilbert et al.
patent: 6213942 (2001-04-01), Flach et al.
patent: 6259898 (2001-07-01), Lewis
patent: 6272120 (2001-08-01), Alexander
patent: 6301618 (2001-10-01), Sitaraman et al.
patent: 6330231 (2001-12-01), Bi
patent: 6353599 (2002-03-01), Bi et al.
patent: 6359873 (2002-03-01), Kobayashi
patent: 6393261 (2002-05-01), Lewis
patent: 6400722 (2002-06-01), Chuah et al.
patent: 6414950 (2002-07-01), Rai et al.
patent: 6415323 (2002-07-01), McCanne et al.
patent: 6473449 (2002-10-01), Cafarella et al.
patent: 6496499 (2002-12-01), Hamilton et al.
patent: 6512754 (2003-01-01), Feder et al.
patent: 6590884 (2003-07-01), Panasik
patent: 6590885 (2003-07-01), Jorgensen
patent: 6629151 (2003-09-01), Bahl
patent: 6665536 (2003-12-01), Mahany
patent: 6681259 (2004-01-01), Lemilainen et al.
patent: 6701361 (2004-03-01), Meier
patent: 6717926 (2004-04-01), Deboille et al.
patent: 6724730 (2004-04-01), Mlinarsky et al.
patent: 6751250 (2004-06-01), Kirke et al.
patent: 6760859 (2004-07-01), Kim et al.
patent: 2001/0055283 (2001-12-01), Beach
patent: 2002/0015398 (2002-02-01), Kiklnis
patent: 2002/0034168 (2002-03-01), Swartz et al.
patent: 2002/0089958 (2002-04-01), Feder et al.
patent: 2002/0099972 (2002-07-01), Walsh et al.
patent: 2002/0181429 (2002-12-01), Kiklnis
patent: 2002/0196763 (2002-12-01), Reynolds et al.
patent: 2003/0012164 (2003-01-01), Mizoguchi et al.
patent: 2003/0105865 (2003-06-01), McCanne et al.
patent: 2003/0112820 (2003-06-01), Beach
patent: 2003/0193946 (2003-10-01), Gamart et al.
patent: 2004/0029612 (2004-02-01), Gorsuch
patent: 2005/0028032 (2005-02-01), Klein
patent: 2005/0157690 (2005-07-01), Frank et al.
patent: 2005/0226181 (2005-10-01), Beach
patent: 0566874 (1993-03-01), None
patent: 0 566874 (1993-10-01), None
patent: 0597640 (1994-05-01), None
patent: 696117 (1995-07-01), None
patent: 0696117 (1996-02-01), None
patent: 0817096 (1998-01-01), None
patent: 0917318 (1999-05-01), None
patent: 930766 (1999-07-01), None
patent: 1134935 (2001-09-01), None
patent: 2 320 647 (1998-06-01), None
patent: WO 93/07684 (1993-04-01), None
patent: WO 95/05720 (1995-02-01), None
patent: WO 96/23377 (1996-01-01), None
patent: WO 9639757 (1996-12-01), None
patent: WO 97/21316 (1997-06-01), None
patent: 9729602 (1997-08-01), None
patent: WO 9916270 (1999-04-01), None
patent: 9916270 (1999-04-01), None
patent: WO 9937047 (1999-07-01), None
patent: 9937047 (1999-07-01), None
patent: WO 01/43467 (2001-06-01), None
patent: WO 04/107174 (2004-12-01), None
patent: WO 04/107638 (2004-12-01), None
PCT International Search Report, PCT/US02/15145, International Filing Date May 24, 2002, International Publication No. WO02/096066, date Search Report mailed Dec. 26, 2002.
Proxim, Inc., White Paper, “What is a Wireless LAN?” (1998).
Copy of International Search Report PCT/US03/16168, mailed Oct. 17, 2003.
U.S. Appl. No. 09/457,624, filed Dec. 8, 1999, “Flexible Wireless LAN Architecture based on wireless communications server,” Grau et al.
Shankaranarayanan et al. (1995) “Multiport wireless access system using fiber/coax networks for personal communications services (PCS) and subscriber loop applications”, IEEE, XP010164519: 977-981.
Juan Grau et al., U.S. Appl. No. 09/457,624, Flexible Wireless LAN Architecture Based on Wireless Communications Server, Dec. 8, 1999.
Proxim, Inc., White Paper, “What is a Wireless LAN”.
Rypinski, Chandos “Motivation for Centralized LAN Functions,” Personal, Indoor and Mobile Radio Communications, 1992. Proceedings, PIMRC '92, Third IEEE International Symposium on Boston, MIA, USA 19-21, Oct. 1992, New York, NY, USA, IEEE, US, Oct. 19, 1992, pp. 153-158, ISBN: 0-7803-0841-7.
PCT International Search Report, PCT/US02/15145, International Filing Date May 24, 2002, International Publication Number WO02/096066, date Search Report mailed Dec. 26, 2002.
U.S. patent publication 2002/0196763, Feb. 2002, Reynolds et al.
Proxim, Inc., White Paper, “What is a Wireless LAN?” (1998).
Copy of International Search Report PCT/US03/16168, mailed on Oct. 17, 2003.
U.S. Appl. No. 09/457624, filed Dec. 8, 1999, “Flexible Wireless LAN architecture based on Wireless communications server,” Grau et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multiple wireless local area networks occupying overlapping... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple wireless local area networks occupying overlapping..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple wireless local area networks occupying overlapping... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3838842

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.