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Radio communications system with a minimal broadcast channel
Grant 8,532,048 - Uhlik , et al. September 10, 2 | 2013-09-10 |
Remote unit for providing multiple-mode spatial processing
Grant 8,326,374 - Barratt , et al. December 4, 2 | 2012-12-04 |
Radio Communications System With A Minimal Broadcast Channel
App 20120099459 - UHLIK; CHRISTOPHER R. ; et al. | 2012-04-26 |
Radio communications system with a minimal broadcast channel
Grant 8,089,925 - Uhlik , et al. January 3, 2 | 2012-01-03 |
Remote Unit For Providing Multiple-mode Spatial Processing
App 20110294554 - BARRATT; CRAIG H. ; et al. | 2011-12-01 |
Efficient communication channel survey
Grant 7,995,547 - Barratt August 9, 2 | 2011-08-09 |
Remote unit for providing spatial processing
Grant 7,996,049 - Barratt , et al. August 9, 2 | 2011-08-09 |
Method and apparatus for adjusting feedback of a remote unit
Grant 7,907,960 - Barratt , et al. March 15, 2 | 2011-03-15 |
Remote Unit For Providing Spatial Processing
App 20100202313 - Barratt; Craig H. ; et al. | 2010-08-12 |
Efficient communication channel survey
Grant 7,768,960 - Barratt August 3, 2 | 2010-08-03 |
Method and apparatus to provide multiple-mode spatial processing in a radio receiver
Grant 7,702,298 - Barratt , et al. April 20, 2 | 2010-04-20 |
Apparatus and method for transmission collision avoidance
Grant 7,606,257 - Barratt , et al. October 20, 2 | 2009-10-20 |
Resource allocation in a wireless network
Grant 7,424,002 - Barratt , et al. September 9, 2 | 2008-09-09 |
Wireless LAN using RSSI and BER parameters for transmission rate adaptation
Grant 7,369,510 - Wong , et al. May 6, 2 | 2008-05-06 |
Operating time division duplex (TDD) wireless systems in paired spectrum (FDD) allocations
Grant 7,336,626 - Barratt , et al. February 26, 2 | 2008-02-26 |
Method And Apparatus To Provide Multiple-mode Spatial Processing In A Radio Receiver
App 20080004078 - Barratt; Craig H. ; et al. | 2008-01-03 |
Downlink broadcasting by sequential transmissions from a communication station having an antenna array
Grant 7,299,071 - Barratt , et al. November 20, 2 | 2007-11-20 |
Method and apparatus to provide multiple-mode spatial processing to a terminal unit
Grant 7,277,679 - Barratt , et al. October 2, 2 | 2007-10-02 |
Resource allocation in a wireless network
App 20070133496 - Barratt; Craig H. ; et al. | 2007-06-14 |
Resource allocation in a wireless network
Grant 7,227,855 - Barratt , et al. June 5, 2 | 2007-06-05 |
Radio communications system with a minimal broadcast channel
Grant 7,158,493 - Uhlik , et al. January 2, 2 | 2007-01-02 |
Method and apparatus for adjusting feedback of a remote unit
Grant 7,024,163 - Barratt , et al. April 4, 2 | 2006-04-04 |
Non-directional transmitting from a wireless data base station having a smart antenna system
Grant 6,982,968 - Barratt , et al. January 3, 2 | 2006-01-03 |
Method and apparatus for providing spatial processing in a remote unit
Grant 6,965,788 - Barratt , et al. November 15, 2 | 2005-11-15 |
Periodic calibration on a communications channel
Grant 6,963,742 - Boros , et al. November 8, 2 | 2005-11-08 |
Apparatus and method for transmission collision avoidance
App 20050157744 - Barratt, Craig H. ; et al. | 2005-07-21 |
Method and apparatus for separting multiple users in a shared-channel communication system
Grant 6,778,513 - Kasapi , et al. August 17, 2 | 2004-08-17 |
Determining a spatial signature using a robust calibration signal
App 20040127260 - Boros, Tibor ; et al. | 2004-07-01 |
Determining a spatial signature using a robust calibration signal
Grant 6,668,161 - Boros , et al. December 23, 2 | 2003-12-23 |
Determining a calibration function using at least one remote terminal
Grant 6,654,590 - Boros , et al. November 25, 2 | 2003-11-25 |
Method and apparatus for determining signatures for calibrating a communication station having an antenna array
Grant 6,615,024 - Boros , et al. September 2, 2 | 2003-09-02 |
Periodic calibration on a communications channel
App 20030050016 - Boros, Tibor ; et al. | 2003-03-13 |
Determining a calibration function using at least one remote terminal
App 20030032423 - Boros, Tibor ; et al. | 2003-02-13 |
Determining a spatial signature using a robust calibration signal
App 20020155818 - Boros, Tibor ; et al. | 2002-10-24 |
Method and apparatus for separting multiple users in a shared-channel communication system
App 20020058525 - Kasapi, Athanasios A. ; et al. | 2002-05-16 |
Method for sequentially transmitting a downlink signal from a communication station that has an antenna array to achieve an omnidirectional radiation
Grant 6,185,440 - Barratt , et al. February 6, 2 | 2001-02-06 |
Adaptive method for channel assignment in a cellular communication system
Grant 6,047,189 - Yun , et al. April 4, 2 | 2000-04-04 |
Method and apparatus for calibrating radio frequency base stations using antenna arrays
Grant 6,037,898 - Parish , et al. March 14, 2 | 2000-03-14 |
Method and apparatus for estimating parameters of a communication system using antenna arrays and spatial processing
Grant 5,930,243 - Parish , et al. July 27, 1 | 1999-07-27 |
Method and apparatus for decision directed demodulation using antenna arrays and spatial processing
Grant 5,909,470 - Barratt , et al. June 1, 1 | 1999-06-01 |
Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
Grant 5,828,658 - Ottersten , et al. October 27, 1 | 1998-10-27 |
Spectrally efficient high capacity wireless communication systems
Grant 5,592,490 - Barratt , et al. January 7, 1 | 1997-01-07 |
Method and apparatus for calibrating antenna arrays
Grant 5,546,090 - Roy, III , et al. August 13, 1 | 1996-08-13 |
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