US7274652B1
(en)
|
2000-06-02 |
2007-09-25 |
Conexant, Inc. |
Dual packet configuration for wireless communications
|
JP2001333082A
(en)
*
|
2000-03-16 |
2001-11-30 |
Sharp Corp |
Wireless bus system, wireless transmitter and registration communication method
|
FR2814011B1
(en)
*
|
2000-09-14 |
2003-10-24 |
France Telecom |
OPTIMAL ESTIMATION METHOD OF A PROPAGATION CHANNEL BASED ONLY ON PILOT SYMBOLS AND CORRESPONDING ESTIMATOR
|
US6438367B1
(en)
*
|
2000-11-09 |
2002-08-20 |
Magis Networks, Inc. |
Transmission security for wireless communications
|
US7054375B2
(en)
*
|
2000-12-22 |
2006-05-30 |
Nokia Corporation |
Method and apparatus for error reduction in an orthogonal modulation system
|
US7215715B2
(en)
*
|
2001-02-06 |
2007-05-08 |
Maxim Integrated Products, Inc. |
System and method of signal wave shaping for spectrum control of an OFDM signal
|
US20030002471A1
(en)
*
|
2001-03-06 |
2003-01-02 |
Crawford James A. |
Method for estimating carrier-to-noise-plus-interference ratio (CNIR) for OFDM waveforms and the use thereof for diversity antenna branch selection
|
US20020160737A1
(en)
*
|
2001-03-06 |
2002-10-31 |
Magis Networks, Inc. |
Method and apparatus for diversity antenna branch selection
|
JP2005509323A
(en)
*
|
2001-04-18 |
2005-04-07 |
スカイパイロット ネットワーク, インコーポレイテッド |
Network channel access protocol-interference and load adaptation
|
JP3628977B2
(en)
*
|
2001-05-16 |
2005-03-16 |
松下電器産業株式会社 |
Radio base station apparatus and communication terminal apparatus
|
US7403578B2
(en)
*
|
2001-06-08 |
2008-07-22 |
Broadcom Corporation |
Robust burst detection and acquisition system and method
|
JP3880437B2
(en)
*
|
2001-08-31 |
2007-02-14 |
松下電器産業株式会社 |
Transmission / reception apparatus and transmission / reception method
|
AU2002326911A1
(en)
*
|
2001-09-13 |
2003-03-24 |
Proxim, Inc. |
Transmission security for wireless lans
|
US20030103554A1
(en)
*
|
2001-12-05 |
2003-06-05 |
Yunxin Li |
Providing a partially encrypted data packet in a spread spectrum signal
|
US7966497B2
(en)
*
|
2002-02-15 |
2011-06-21 |
Qualcomm Incorporated |
System and method for acoustic two factor authentication
|
US7116745B2
(en)
*
|
2002-04-17 |
2006-10-03 |
Intellon Corporation |
Block oriented digital communication system and method
|
US7140040B2
(en)
*
|
2002-04-25 |
2006-11-21 |
International Business Machines Corporation |
Protecting wireless local area networks from intrusion by eavesdropping on the eavesdroppers and dynamically reconfiguring encryption upon detection of intrusion
|
US7401224B2
(en)
*
|
2002-05-15 |
2008-07-15 |
Qualcomm Incorporated |
System and method for managing sonic token verifiers
|
US7327794B2
(en)
*
|
2002-06-24 |
2008-02-05 |
Intellon Corporation |
Method and apparatus for detecting a jammed channel in a block oriented digital communication system
|
US7349481B2
(en)
*
|
2002-07-01 |
2008-03-25 |
Qualcomm Incorporated |
Communication using audible tones
|
US7050918B2
(en)
*
|
2002-10-07 |
2006-05-23 |
Lecroy Corporation |
Digital group delay compensator
|
EP1554831B1
(en)
*
|
2002-10-26 |
2013-05-22 |
Electronics and Telecommunications Research Institute |
Frequency hopping ofdma method using symbols of comb pattern
|
US7639600B1
(en)
|
2003-02-12 |
2009-12-29 |
Marvell International Ltd. |
Low complexity channel estimation for orthogonal frequency division modulation systems
|
CN1778060B
(en)
*
|
2003-06-19 |
2011-06-15 |
索尼株式会社 |
Radio communication system performing multi-carrier transmission, reception device, reception method, transmission device, transmission method, delay time calculation device, and delay time calculatio
|
US7053853B2
(en)
*
|
2003-06-26 |
2006-05-30 |
Skypilot Network, Inc. |
Planar antenna for a wireless mesh network
|
ES2295543T3
(en)
*
|
2003-09-08 |
2008-04-16 |
Abb Research Ltd. |
DATA ENCRYPTION ON THE PHYSICAL LAYER OF A DATA TRANSMISSION SYSTEM.
|
US7505522B1
(en)
*
|
2003-10-06 |
2009-03-17 |
Staccato Communications, Inc. |
Spectral shaping in multiband OFDM transmitter with clipping
|
US20050132183A1
(en)
*
|
2003-12-16 |
2005-06-16 |
Glenn Gearhart |
Method and system for user created personal private network (PPN) with secure communications and data transfer
|
US7787357B2
(en)
*
|
2003-12-18 |
2010-08-31 |
Motorola, Inc. |
OFDM frequency offset estimation apparatus and method
|
US7564906B2
(en)
*
|
2004-02-17 |
2009-07-21 |
Nokia Siemens Networks Oy |
OFDM transceiver structure with time-domain scrambling
|
KR100621432B1
(en)
*
|
2004-04-21 |
2006-09-08 |
삼성전자주식회사 |
Apparatus for channel estimations for mitigating inter-cell interference in multiple transmit and multiple receive antennas-orthogonal frequency division multiplexing cellular system and method thereof
|
CN1951046B
(en)
*
|
2004-04-28 |
2010-07-07 |
三星电子株式会社 |
Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system
|
US7460626B2
(en)
*
|
2004-07-20 |
2008-12-02 |
Realtek Semiconductor Corp. |
Method and apparatus of detecting ISI/ICSI in an OFDM system
|
US7551696B2
(en)
*
|
2004-07-20 |
2009-06-23 |
Realtek Semiconductor Corp. |
Method and apparatus of detecting ISI/ICSI in an OFDM system
|
US8149685B2
(en)
*
|
2004-09-03 |
2012-04-03 |
University Of South Florida |
Covert OFDM transmission using cyclic prefix
|
WO2006068347A1
(en)
*
|
2004-12-21 |
2006-06-29 |
Electronics And Telecommunications Research Institute |
Method and apparatus for estimating timing error and frequency offset of hpi system
|
CN101288260A
(en)
*
|
2005-01-27 |
2008-10-15 |
美商内数位科技公司 |
Method and system for deriving an encryption key using jointrandomness not shared by others
|
US8280046B2
(en)
*
|
2005-09-12 |
2012-10-02 |
Interdigital Technology Corporation |
Method and system for deriving an encryption key using joint randomness not shared by others
|
US8175123B2
(en)
*
|
2005-03-10 |
2012-05-08 |
Qualcomm Incorporated |
Collection window positioning using time tracking information
|
US8675631B2
(en)
*
|
2005-03-10 |
2014-03-18 |
Qualcomm Incorporated |
Method and system for achieving faster device operation by logical separation of control information
|
US20060221810A1
(en)
*
|
2005-03-10 |
2006-10-05 |
Bojan Vrcelj |
Fine timing acquisition
|
US20100157833A1
(en)
*
|
2005-03-10 |
2010-06-24 |
Qualcomm Incorporated |
Methods and systems for improved timing acquisition for varying channel conditions
|
MX2007013832A
(en)
|
2005-05-03 |
2008-01-22 |
Lg Electronics Inc |
Changing a radio access configuration between a terminal and a network.
|
WO2006130725A2
(en)
*
|
2005-05-31 |
2006-12-07 |
Interdigital Technology Corporation |
Authentication and encryption methods using shared secret randomness in a joint channel
|
US7590184B2
(en)
|
2005-10-11 |
2009-09-15 |
Freescale Semiconductor, Inc. |
Blind preamble detection for an orthogonal frequency division multiplexed sample stream
|
US7623607B2
(en)
*
|
2005-10-31 |
2009-11-24 |
Qualcomm Incorporated |
Methods and apparatus for determining timing in a wireless communication system
|
KR100962765B1
(en)
|
2005-10-31 |
2010-06-10 |
엘지전자 주식회사 |
Method for allocating uplink radio resources in mobile communication system
|
AU2006309464B2
(en)
|
2005-10-31 |
2009-10-29 |
Lg Electronics Inc. |
Method for processing control information in a wireless mobile communication system
|
US7623599B2
(en)
*
|
2005-11-21 |
2009-11-24 |
Freescale Semiconductor, Inc. |
Blind bandwidth detection for a sample stream
|
US8948329B2
(en)
|
2005-12-15 |
2015-02-03 |
Qualcomm Incorporated |
Apparatus and methods for timing recovery in a wireless transceiver
|
US7675844B2
(en)
|
2006-02-24 |
2010-03-09 |
Freescale Semiconductor, Inc. |
Synchronization for OFDM signals
|
JP4850682B2
(en)
*
|
2006-03-07 |
2012-01-11 |
富士通株式会社 |
Lock system, lock release device, device, lock release method and circuit device
|
US20080025197A1
(en)
*
|
2006-07-28 |
2008-01-31 |
Mccoy James W |
Estimating frequency error of a sample stream
|
US8259598B2
(en)
*
|
2006-10-24 |
2012-09-04 |
Texas Instruments Incorporated |
Random access structure for optimal cell coverage
|
GB0625643D0
(en)
*
|
2006-12-21 |
2007-01-31 |
Symbian Software Ltd |
Sync field filtering
|
US8902831B2
(en)
*
|
2008-06-17 |
2014-12-02 |
Centre Of Excellence In Wireless Technology |
Methods and systems for interference mitigation
|
KR20100086124A
(en)
*
|
2009-01-22 |
2010-07-30 |
삼성전자주식회사 |
Apparatus and method for reusing base station identifier in a broadband wireless communication system
|
CN101834654B
(en)
*
|
2009-03-11 |
2016-03-09 |
上海贝尔股份有限公司 |
Asynchronous and the method and apparatus of interference that is that produce is avoided in relaying TDD system
|
WO2011006051A1
(en)
*
|
2009-07-09 |
2011-01-13 |
Georgia Tech Research Corporation |
Systems and methods for providing physical layer security
|
US9992047B1
(en)
*
|
2011-03-23 |
2018-06-05 |
Rockwell Collins, Inc. |
Pseudomorphic modulation for RF signal transmission
|
US9172678B2
(en)
*
|
2011-06-28 |
2015-10-27 |
At&T Intellectual Property I, L.P. |
Methods and apparatus to improve security of a virtual private mobile network
|
US8553722B2
(en)
*
|
2011-12-14 |
2013-10-08 |
Symboll Technologies, Inc. |
Method and apparatus for providing spatially selectable communications using deconstructed and delayed data streams
|
US8645678B2
(en)
|
2011-12-19 |
2014-02-04 |
Khalifa University of Science, Technology & Research (KUSTAR) |
Chaotic cryptography for OFDM based communications systems
|
US9113364B2
(en)
*
|
2012-08-09 |
2015-08-18 |
Microsoft Technology Licensing, Llc |
Extended access point
|
KR102114352B1
(en)
*
|
2014-04-16 |
2020-05-25 |
상하이 내셔널 엔지니어링 리서치 센터 오브 디지털 텔레비전 컴퍼니, 리미티드 |
Method and apparatus for receiving preamble symbol
|
US10476851B1
(en)
*
|
2018-04-30 |
2019-11-12 |
Centri Technology, Inc. |
Unbounded sessions for secure communications
|
GB201817117D0
(en)
*
|
2018-10-19 |
2018-12-05 |
Nat Univ Ireland Maynooth |
Encryption method
|
GB201908534D0
(en)
*
|
2019-06-13 |
2019-07-31 |
Decawave Ltd |
Secure ultra wide band ranging
|