SE518137C2
(sv)
*
|
1996-06-18 |
2002-09-03 |
Telia Ab |
Pulsformning och utjämning i multipelsystem med ortogonal frekvensindelning
|
US6950388B2
(en)
*
|
1996-08-22 |
2005-09-27 |
Tellabs Operations, Inc. |
Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system
|
US6771590B1
(en)
*
|
1996-08-22 |
2004-08-03 |
Tellabs Operations, Inc. |
Communication system clock synchronization techniques
|
US6118758A
(en)
*
|
1996-08-22 |
2000-09-12 |
Tellabs Operations, Inc. |
Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
|
EP1013042B1
(de)
*
|
1996-11-08 |
2004-02-04 |
France Telecom |
Erzeugung von prototypsignalen für mehrträgerübertragung
|
US6128276A
(en)
*
|
1997-02-24 |
2000-10-03 |
Radix Wireless, Inc. |
Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
|
JP3568180B2
(ja)
|
1997-06-12 |
2004-09-22 |
株式会社日立国際電気 |
データ伝送装置
|
JPH1117643A
(ja)
*
|
1997-06-19 |
1999-01-22 |
Hitachi Denshi Ltd |
Ofdm変調器
|
FI103235B
(fi)
*
|
1997-06-26 |
1999-05-14 |
Nokia Telecommunications Oy |
Häiriönpoistomenetelmä OFDM-radiovastaanottimessa
|
US6389000B1
(en)
*
|
1997-09-16 |
2002-05-14 |
Qualcomm Incorporated |
Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
|
EP1050139B1
(de)
*
|
1998-01-21 |
2009-03-25 |
Nokia Corporation |
Pulsformung die komponentenverzerrungen kompensiert
|
GB2333673A
(en)
*
|
1998-01-21 |
1999-07-28 |
Nokia Mobile Phones Ltd |
Despreading a signal which has been spread by a code and modulated according to a non-linear modulation scheme
|
GB2333674B
(en)
*
|
1998-01-21 |
2003-08-27 |
Nokia Mobile Phones Ltd |
A radio telephone
|
SE514016C2
(sv)
|
1998-02-21 |
2000-12-11 |
Telia Ab |
Ett telekommunikationssystem innefattande åtminstone två VDSL-system jämte ett modem och en metod i ett sådant telekommunikationssystem
|
KR100655952B1
(ko)
*
|
1998-02-26 |
2006-12-08 |
소니 가부시끼 가이샤 |
통신시스템, 기지국장치, 통신단말장치 및 통신방법
|
US7440498B2
(en)
|
2002-12-17 |
2008-10-21 |
Tellabs Operations, Inc. |
Time domain equalization for discrete multi-tone systems
|
ES2389626T3
(es)
|
1998-04-03 |
2012-10-29 |
Tellabs Operations, Inc. |
Filtro para acortamiento de respuesta al impulso, con restricciones espectrales adicionales, para transmisión de múltiples portadoras
|
US6631175B2
(en)
*
|
1998-04-03 |
2003-10-07 |
Tellabs Operations, Inc. |
Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
|
DK1072136T3
(da)
*
|
1998-04-14 |
2002-04-15 |
Fraunhofer Ges Forschung |
Korrektion af ekkofaseoffset i et multibærebølge-demodulationssystem
|
JP2000269919A
(ja)
|
1999-03-16 |
2000-09-29 |
Matsushita Electric Ind Co Ltd |
Ofdm通信装置
|
US7133352B1
(en)
*
|
1999-09-20 |
2006-11-07 |
Zion Hadad |
Bi-directional communication channel
|
US6269132B1
(en)
|
1999-04-26 |
2001-07-31 |
Intellon Corporation |
Windowing function for maintaining orthogonality of channels in the reception of OFDM symbols
|
US7406261B2
(en)
*
|
1999-11-02 |
2008-07-29 |
Lot 41 Acquisition Foundation, Llc |
Unified multi-carrier framework for multiple-access technologies
|
US6628735B1
(en)
|
1999-12-22 |
2003-09-30 |
Thomson Licensing S.A. |
Correction of a sampling frequency offset in an orthogonal frequency division multiplexing system
|
US6711221B1
(en)
|
2000-02-16 |
2004-03-23 |
Thomson Licensing S.A. |
Sampling offset correction in an orthogonal frequency division multiplexing system
|
US6704374B1
(en)
|
2000-02-16 |
2004-03-09 |
Thomson Licensing S.A. |
Local oscillator frequency correction in an orthogonal frequency division multiplexing system
|
AU2001252897A1
(en)
*
|
2000-03-09 |
2001-09-17 |
Raytheon Company |
Frequency domain direct sequence spread spectrum with flexible time frequency code
|
US6473467B1
(en)
*
|
2000-03-22 |
2002-10-29 |
Qualcomm Incorporated |
Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
|
US6952454B1
(en)
|
2000-03-22 |
2005-10-04 |
Qualcomm, Incorporated |
Multiplexing of real time services and non-real time services for OFDM systems
|
US6529868B1
(en)
*
|
2000-03-28 |
2003-03-04 |
Tellabs Operations, Inc. |
Communication system noise cancellation power signal calculation techniques
|
US8363744B2
(en)
|
2001-06-10 |
2013-01-29 |
Aloft Media, Llc |
Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
|
JP2001358692A
(ja)
*
|
2000-06-14 |
2001-12-26 |
Nec Corp |
直交周波数分割多重変復調回路
|
US9130810B2
(en)
*
|
2000-09-13 |
2015-09-08 |
Qualcomm Incorporated |
OFDM communications methods and apparatus
|
US7295509B2
(en)
|
2000-09-13 |
2007-11-13 |
Qualcomm, Incorporated |
Signaling method in an OFDM multiple access system
|
JP2002111622A
(ja)
*
|
2000-09-28 |
2002-04-12 |
Mitsubishi Electric Corp |
通信装置および通信方法
|
US8670390B2
(en)
|
2000-11-22 |
2014-03-11 |
Genghiscomm Holdings, LLC |
Cooperative beam-forming in wireless networks
|
GB2373689A
(en)
*
|
2001-03-20 |
2002-09-25 |
Christopher James Ashton |
Demodulation apparatus for multi-carrier PSK signals which reduces inter-carier interference
|
US20020159532A1
(en)
*
|
2001-03-23 |
2002-10-31 |
Icefyre Semiconductor Corporation |
Computational circuits and methods for signal deconstruction/reconstruction in wireless transceivers
|
US20020138807A1
(en)
*
|
2001-03-26 |
2002-09-26 |
Quang Nguyen |
Optimum UMTS modem
|
US20020136282A1
(en)
*
|
2001-03-26 |
2002-09-26 |
Quang Nguyen |
Optimum UMTS modem
|
US10931338B2
(en)
|
2001-04-26 |
2021-02-23 |
Genghiscomm Holdings, LLC |
Coordinated multipoint systems
|
US9819449B2
(en)
|
2002-05-14 |
2017-11-14 |
Genghiscomm Holdings, LLC |
Cooperative subspace demultiplexing in content delivery networks
|
US10355720B2
(en)
|
2001-04-26 |
2019-07-16 |
Genghiscomm Holdings, LLC |
Distributed software-defined radio
|
WO2003003235A1
(en)
|
2001-06-27 |
2003-01-09 |
4 Media, Inc. |
Improved media delivery platform
|
JP4644988B2
(ja)
*
|
2001-07-23 |
2011-03-09 |
ソニー株式会社 |
無線インパルス送信機、受信機、及び方法
|
US7177368B2
(en)
*
|
2001-09-26 |
2007-02-13 |
General Atomics |
Data transfer using frequency notching of radio-frequency signals
|
US6639949B2
(en)
|
2001-12-17 |
2003-10-28 |
Ibiquity Digital Corporation |
Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
|
KR20020040724A
(ko)
*
|
2002-05-07 |
2002-05-30 |
하덕호 |
역선회 원편파를 이용한 직교 주파수 분할 다중화 방법 및시스템
|
US10644916B1
(en)
|
2002-05-14 |
2020-05-05 |
Genghiscomm Holdings, LLC |
Spreading and precoding in OFDM
|
US9628231B2
(en)
|
2002-05-14 |
2017-04-18 |
Genghiscomm Holdings, LLC |
Spreading and precoding in OFDM
|
US10142082B1
(en)
|
2002-05-14 |
2018-11-27 |
Genghiscomm Holdings, LLC |
Pre-coding in OFDM
|
US10200227B2
(en)
|
2002-05-14 |
2019-02-05 |
Genghiscomm Holdings, LLC |
Pre-coding in multi-user MIMO
|
DE10239810A1
(de)
|
2002-08-29 |
2004-03-11 |
Siemens Ag |
Verfahren und Sendeeinrichtung zum Übertragen von Daten in einem Mehrträgersystem
|
US7577165B1
(en)
*
|
2003-02-05 |
2009-08-18 |
Barrett Terence W |
Method and system of orthogonal signal spectrum overlay (OSSO) for communications
|
ES2220208A1
(es)
*
|
2003-05-06 |
2004-12-01 |
Diseño De Sistemas En Silicio, S.A. |
Procedimiento de configurabilidad espectral de señales moduladas por multiplexacion ortogonal por division en frecuencia (ofdm) para red electrica.
|
EP1478148A1
(de)
*
|
2003-05-15 |
2004-11-17 |
Siemens Aktiengesellschaft |
Drahtloses Mehrträgerkommunikationsverfahren mit dynamischer Aufteilung der Frequenzbreite und Anzahl der Subbänder
|
US7103111B2
(en)
*
|
2003-06-16 |
2006-09-05 |
Motorola, Inc. |
System and method for generating a spectral efficient root raised cosine (RRC) pulse for increasing spectral efficiency
|
US6934246B2
(en)
*
|
2003-06-16 |
2005-08-23 |
Motorola, Inc. |
System and method for reducing adjacent channel interference (ACI) in a multicarrier modulation system
|
US7359727B2
(en)
*
|
2003-12-16 |
2008-04-15 |
Intel Corporation |
Systems and methods for adjusting transmit power in wireless local area networks
|
ES2246708B1
(es)
*
|
2004-06-18 |
2007-04-01 |
Diseño De Sistemas En Silicio, S.A. |
Procedimiento para la obtencion de huecos espectrales en la transmision de señales por la red electrica.
|
WO2006004980A1
(en)
*
|
2004-06-28 |
2006-01-12 |
The Board Of Trustees Of The Leland Stanford Junior University |
Method for pulse shape design for ofdm
|
US7184485B2
(en)
*
|
2004-07-01 |
2007-02-27 |
Texas Instruments Incorporated |
Time-domain windowing of multi-band OFDM system to enable spectral sculpting
|
US11381285B1
(en)
|
2004-08-02 |
2022-07-05 |
Genghiscomm Holdings, LLC |
Transmit pre-coding
|
US11552737B1
(en)
|
2004-08-02 |
2023-01-10 |
Genghiscomm Holdings, LLC |
Cooperative MIMO
|
US11184037B1
(en)
|
2004-08-02 |
2021-11-23 |
Genghiscomm Holdings, LLC |
Demodulating and decoding carrier interferometry signals
|
US7453856B2
(en)
*
|
2004-09-03 |
2008-11-18 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
|
US7382717B2
(en)
*
|
2004-09-30 |
2008-06-03 |
Motorola, Inc. |
Method for generating better than root raised cosine orthogonal frequency division multiplexing (BTRRC OFDM)
|
KR100626370B1
(ko)
*
|
2004-12-29 |
2006-09-20 |
삼성전자주식회사 |
주파수 등화 성능이 향상된 다중 부반송파 통신 시스템 및그 방법
|
US7848220B2
(en)
*
|
2005-03-29 |
2010-12-07 |
Lockheed Martin Corporation |
System for modeling digital pulses having specific FMOP properties
|
WO2006128973A1
(en)
*
|
2005-06-03 |
2006-12-07 |
Nokia Siemens Networks Oy |
Receiver, transmitter and variable bandwidth transmission method
|
WO2007063519A2
(en)
*
|
2005-11-30 |
2007-06-07 |
Koninklijke Philips Electronics N.V. |
Windowed orthogonal frequency division multiplexing for spectrum agile radios
|
US7634016B2
(en)
*
|
2006-04-25 |
2009-12-15 |
Microsoft Corporation |
Variable OFDM subchannel coding and modulation
|
US7933344B2
(en)
*
|
2006-04-25 |
2011-04-26 |
Mircosoft Corporation |
OFDMA based on cognitive radio
|
US8189621B2
(en)
|
2006-05-12 |
2012-05-29 |
Microsoft Corporation |
Stack signaling to application with lack of requested bandwidth
|
JP4637061B2
(ja)
|
2006-06-28 |
2011-02-23 |
富士通株式会社 |
無線送信装置及びガードインターバル挿入方法
|
US8144793B2
(en)
|
2006-12-12 |
2012-03-27 |
Microsoft Corporation |
Cognitive multi-user OFDMA
|
WO2008081381A1
(en)
*
|
2006-12-27 |
2008-07-10 |
Koninklijke Philips Electronics, N.V. |
Wireless station clustering in cooperative communications
|
US7929623B2
(en)
*
|
2007-03-30 |
2011-04-19 |
Microsoft Corporation |
FEC in cognitive multi-user OFDMA
|
US7970085B2
(en)
|
2007-05-08 |
2011-06-28 |
Microsoft Corporation |
OFDM transmission and reception for non-OFDMA signals
|
US8374130B2
(en)
|
2008-01-25 |
2013-02-12 |
Microsoft Corporation |
Orthogonal frequency division multiple access with carrier sense
|
US8855087B2
(en)
*
|
2008-12-18 |
2014-10-07 |
Microsoft Corporation |
Wireless access point supporting control by multiple applications
|
US9094959B2
(en)
*
|
2010-08-24 |
2015-07-28 |
Nec Europe Ltd. |
Communication network and method for operating a communication network
|
US10637705B1
(en)
|
2017-05-25 |
2020-04-28 |
Genghiscomm Holdings, LLC |
Peak-to-average-power reduction for OFDM multiple access
|
US10243773B1
(en)
|
2017-06-30 |
2019-03-26 |
Genghiscomm Holdings, LLC |
Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
|
US11343823B2
(en)
|
2020-08-16 |
2022-05-24 |
Tybalt, Llc |
Orthogonal multiple access and non-orthogonal multiple access
|
US11917604B2
(en)
|
2019-01-25 |
2024-02-27 |
Tybalt, Llc |
Orthogonal multiple access and non-orthogonal multiple access
|
WO2020154550A1
(en)
|
2019-01-25 |
2020-07-30 |
Genghiscomm Holdings, LLC |
Orthogonal multiple access and non-orthogonal multiple access
|
WO2020242898A1
(en)
|
2019-05-26 |
2020-12-03 |
Genghiscomm Holdings, LLC |
Non-orthogonal multiple access
|