AU2001276352A1 - Frequency tracking device and method for a receiver of multi-carrier communication system - Google Patents
Frequency tracking device and method for a receiver of multi-carrier communication systemInfo
- Publication number
- AU2001276352A1 AU2001276352A1 AU2001276352A AU7635201A AU2001276352A1 AU 2001276352 A1 AU2001276352 A1 AU 2001276352A1 AU 2001276352 A AU2001276352 A AU 2001276352A AU 7635201 A AU7635201 A AU 7635201A AU 2001276352 A1 AU2001276352 A1 AU 2001276352A1
- Authority
- AU
- Australia
- Prior art keywords
- receiver
- communication system
- tracking device
- carrier communication
- frequency tracking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2657—Carrier synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00111096 | 2000-06-05 | ||
EP00111096A EP1162803A1 (en) | 2000-06-05 | 2000-06-05 | Frequency tracking device and method for a receiver of a multi-carrier communication system |
PCT/EP2001/006154 WO2001095581A1 (en) | 2000-06-05 | 2001-05-30 | Frequency tracking device and method for a receiver of multi-carrier communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001276352A1 true AU2001276352A1 (en) | 2001-12-17 |
Family
ID=8168815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001276352A Abandoned AU2001276352A1 (en) | 2000-06-05 | 2001-05-30 | Frequency tracking device and method for a receiver of multi-carrier communication system |
Country Status (4)
Country | Link |
---|---|
US (1) | US7009932B2 (en) |
EP (1) | EP1162803A1 (en) |
AU (1) | AU2001276352A1 (en) |
WO (1) | WO2001095581A1 (en) |
Families Citing this family (57)
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US20030053532A1 (en) * | 2001-09-19 | 2003-03-20 | Cutler Robert T. | Displaying modulation errors for OFDM signals |
US7161987B2 (en) | 2001-09-26 | 2007-01-09 | Conexant, Inc. | Single-carrier to multi-carrier wireless architecture |
US7170880B2 (en) * | 2001-10-16 | 2007-01-30 | Conexant, Inc. | Sample rate change between single-carrier and multi-carrier waveforms |
US7072411B1 (en) * | 2001-12-04 | 2006-07-04 | Cisco Technology, Inc. | Computation reduction in OFDM system using frequency domain processing |
US20030128660A1 (en) * | 2002-01-09 | 2003-07-10 | Atsushi Ito | OFDM communications apparatus, OFDM communications method, and OFDM communications program |
US7266162B2 (en) * | 2002-06-18 | 2007-09-04 | Lucent Technologies Inc. | Carrier frequency offset estimator for OFDM systems |
SG129230A1 (en) * | 2002-07-03 | 2007-02-26 | Oki Techno Ct Singapore Pte | Receiver and method for wlan burst type signals |
EP1416688A1 (en) * | 2002-10-31 | 2004-05-06 | Motorola Inc. | Iterative channel estimation in multicarrier receivers |
KR100488802B1 (en) * | 2002-12-09 | 2005-05-12 | 한국전자통신연구원 | Method and apparatus for carrier frequency offset and sampling clock frequency offset tracking in orthogonal frequency division multiplexing wireless communication systems |
US7684501B2 (en) * | 2003-02-19 | 2010-03-23 | Realtek Semiconductor Corp. | Apparatus and method for carrier frequency offset and phase compensation in communication system |
TWI252656B (en) * | 2003-03-21 | 2006-04-01 | Realtek Semiconductor Corp | Sampling clock compensation device of multi-carrier system and method thereof |
US7203254B2 (en) * | 2003-03-25 | 2007-04-10 | Motorola, Inc. | Method and system for synchronizing in a frequency shift keying receiver |
TWI220547B (en) * | 2003-07-08 | 2004-08-21 | Realtek Semiconductor Corp | Symbol boundary detection device and method |
EP1507378B1 (en) * | 2003-08-14 | 2012-10-24 | Sony Deutschland GmbH | Frame and frequency synchronization for OFDM |
US7333548B2 (en) * | 2003-11-10 | 2008-02-19 | Mediatek Inc. | Phase and frequency drift compensation in Orthogonal Frequency Division Multiplexing systems |
US7570722B1 (en) | 2004-02-27 | 2009-08-04 | Marvell International Ltd. | Carrier frequency offset estimation for OFDM systems |
US7515657B1 (en) * | 2004-03-05 | 2009-04-07 | Marvell International Ltd. | Frequency tracking for OFDM transmission over frequency selective channels |
EP1580949B1 (en) * | 2004-03-23 | 2008-08-20 | Infineon Technologies AG | Phase and frequency synchronizer for OFDM receivers using a preamble, pilots and information data |
DE102004021860B4 (en) * | 2004-05-04 | 2010-04-29 | Infineon Technologies Ag | Phase and frequency tracking of an OFDM receiver using pilot-assisted phase estimation |
US7616711B2 (en) * | 2004-07-20 | 2009-11-10 | Qualcomm Incorporated | Frequency domain filtering to improve channel estimation in multicarrier systems |
US7716056B2 (en) * | 2004-09-27 | 2010-05-11 | Robert Bosch Corporation | Method and system for interactive conversational dialogue for cognitively overloaded device users |
US20080292029A1 (en) | 2004-11-16 | 2008-11-27 | Thomson Licensing | Method and Apparatus For Carrier Recovery Using Multiple Sources |
BRPI0419199B1 (en) * | 2004-11-16 | 2018-06-05 | Thomson Licensing | CARRIER RECOVERY METHOD AND APPARATUS USING ASSISTANT PHASE INTERPOLATION |
TWI286015B (en) * | 2005-01-24 | 2007-08-21 | Realtek Semiconductor Corp | Apparatus and method for tracking sampling clock in multi-carrier communication system |
TWI258270B (en) * | 2005-01-24 | 2006-07-11 | Realtek Semiconductor Corp | Apparatus and method for tracking sampling clock of multi-carrier communication system |
KR100752641B1 (en) * | 2005-01-25 | 2007-08-29 | 삼성전자주식회사 | Receiver and method for estimating common phase of Orthogonal Frequency Division Multiplexed signals using data subcarriers |
KR100770924B1 (en) * | 2005-02-04 | 2007-10-26 | 삼성전자주식회사 | Apparatus and method for compensating frequency offset in a wireless communication system |
US7474611B2 (en) * | 2005-04-21 | 2009-01-06 | Telefonaktiebolaget L M Ericsson (Publ) | Reduced complexity channel estimation in OFDM systems |
US7733968B2 (en) * | 2005-09-27 | 2010-06-08 | Qualcomm Incorporated | Evaluation of transmitter performance |
US20070070877A1 (en) * | 2005-09-27 | 2007-03-29 | Thomas Sun | Modulation type determination for evaluation of transmitter performance |
US20070127358A1 (en) * | 2005-11-23 | 2007-06-07 | Qualcomm Incorporated | Phase correction in a test receiver |
ITMI20052346A1 (en) * | 2005-12-06 | 2007-06-07 | Andrew Telecomm Products S R L | RECOVERY OF FALLS OF FREQUENCY IN RADIO MICROWAVE BRIDGES USING THE QPSK MODULATION |
US7734303B2 (en) * | 2006-04-12 | 2010-06-08 | Qualcomm Incorporated | Pilot modulation error ratio for evaluation of transmitter performance |
JP4823756B2 (en) * | 2006-04-27 | 2011-11-24 | 京セラ株式会社 | Mobile communication system, base station apparatus, and frequency allocation method for mobile communication system |
US7822069B2 (en) * | 2006-05-22 | 2010-10-26 | Qualcomm Incorporated | Phase correction for OFDM and MIMO transmissions |
US8169955B2 (en) * | 2006-06-19 | 2012-05-01 | Atc Technologies, Llc | Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links |
KR101356254B1 (en) * | 2006-08-08 | 2014-02-05 | 엘지전자 주식회사 | Trasmitter using multiple antenna and transmission method |
EP1962438A1 (en) * | 2007-02-22 | 2008-08-27 | Sony Deutschland GmbH | Method of transmitting data and modem |
CN101617488B (en) * | 2007-03-13 | 2013-10-23 | 富士通半导体股份有限公司 | Multi-carrier communication apparatus |
US9197470B2 (en) * | 2007-10-05 | 2015-11-24 | Innurvation, Inc. | Data transmission via multi-path channels using orthogonal multi-frequency signals with differential phase shift keying modulation |
US8355472B2 (en) * | 2010-04-28 | 2013-01-15 | Motorola Solutions, Inc. | Frequency deviation error compensation in an MLSE receiver |
CN101945078B (en) * | 2010-09-28 | 2013-01-16 | 东南大学 | Frequency deviation estimation method based on noise subspace |
CN101951358B (en) * | 2010-09-29 | 2012-10-24 | 东南大学 | OFDM (Orthogonal Frequency Division Multiplexing) timing synchronous system based on noise subspace |
US8761280B1 (en) * | 2010-10-20 | 2014-06-24 | Fredric J. Harris | Fragmentation channelizer |
US8780838B2 (en) | 2011-11-18 | 2014-07-15 | Vixs Systems, Inc. | Carrier tracking without pilots |
JP6163052B2 (en) * | 2013-02-20 | 2017-07-12 | 日本放送協会 | OFDM wave measuring apparatus and program |
US9363128B2 (en) * | 2013-03-15 | 2016-06-07 | Echelon Corporation | Method and apparatus for phase-based multi-carrier modulation (MCM) packet detection |
US9413575B2 (en) | 2013-03-15 | 2016-08-09 | Echelon Corporation | Method and apparatus for multi-carrier modulation (MCM) packet detection based on phase differences |
KR102027828B1 (en) * | 2013-08-14 | 2019-10-04 | 삼성전자 주식회사 | Method and apparatus for estimating channel information |
FR3010269B1 (en) * | 2013-09-04 | 2015-10-02 | Commissariat Energie Atomique | FBMC RECEIVER WITH CARRIER FREQUENCY OFFSET COMPENSATION |
CN105723671B (en) * | 2014-03-05 | 2019-05-03 | 华为技术有限公司 | Information transferring method, device and equipment |
RU2565530C1 (en) * | 2014-09-16 | 2015-10-20 | Открытое акционерное общество "Омский научно-исследовательский институт приборостроения" (ОАО "ОНИИП") | Method of multifrequency modulation of signal |
CN107426128A (en) * | 2017-06-02 | 2017-12-01 | 西安电子科技大学 | OFDM receiver carrier phase offset method of estimation based on training sequence |
CN107992711B (en) * | 2018-01-18 | 2021-04-13 | 桂林电子科技大学 | Optimization design method of M-channel oversampling modulation diagram filter bank |
Family Cites Families (27)
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JPS6047513A (en) * | 1983-08-26 | 1985-03-14 | Nec Corp | Frequency shift absorbing circuit |
US5206886A (en) | 1990-04-16 | 1993-04-27 | Telebit Corporation | Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems |
FR2671923B1 (en) * | 1991-01-17 | 1993-04-16 | France Etat | DEVICE FOR CONSISTENT DEMODULATION OF DIGITAL DATA INTERLACED IN TIME AND IN FREQUENCY, WITH ESTIMATION OF THE FREQUENTIAL RESPONSE OF THE TRANSMISSION AND THRESHOLD CHANNEL, AND CORRESPONDING TRANSMITTER. |
IL108556A (en) | 1993-02-15 | 1996-12-05 | Mackrle Svatopluk | Reactor for biological sewage purification |
JP3041175B2 (en) * | 1993-11-12 | 2000-05-15 | 株式会社東芝 | OFDM synchronous demodulation circuit |
WO1995020848A1 (en) * | 1994-01-28 | 1995-08-03 | Philips Electronics N.V. | Digital transmission system |
FR2721778B1 (en) * | 1994-06-23 | 1996-09-06 | France Telecom | Method for estimating a residual phase error on the samples of a demodulated digital signal, and corresponding correction method. |
EP0785645A1 (en) | 1996-01-16 | 1997-07-23 | ALCATEL BELL Naamloze Vennootschap | Method and modem for adaptive allocation of the pilot carrier in a multi-carrier system |
US5914933A (en) * | 1996-03-08 | 1999-06-22 | Lucent Technologies Inc. | Clustered OFDM communication system |
JP3556047B2 (en) * | 1996-05-22 | 2004-08-18 | 三菱電機株式会社 | Digital broadcast receiver |
EP0817418B1 (en) | 1996-07-05 | 2004-01-21 | Deutsche Thomson-Brandt Gmbh | Method for the frequency correction of multicarrier signals and related apparatus |
DE69717127T2 (en) * | 1996-09-02 | 2003-07-31 | St Microelectronics Nv | IMPROVEMENTS IN OR WITH REGARD TO MULTI-VEHICLE TRANSMISSION SYSTEMS |
ATE233451T1 (en) * | 1996-09-02 | 2003-03-15 | St Microelectronics Nv | IMPROVEMENTS IN, OR RELATING TO, MULTI CARRIER TRANSMISSION SYSTEMS |
US6359938B1 (en) * | 1996-10-31 | 2002-03-19 | Discovision Associates | Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing |
GB2319703A (en) | 1996-11-02 | 1998-05-27 | Plessey Telecomm | AFC in a DMT receiver |
GB2319935B (en) | 1996-11-29 | 2001-10-24 | Daewoo Electronics Co Ltd | Apparatus for correcting frequency offset in ofdm receiving system |
DE69707872T2 (en) * | 1997-09-22 | 2002-04-25 | Alcatel Sa | Method and device for determining a clock error in a multicarrier transmission system |
DE19742670B4 (en) | 1997-09-26 | 2011-08-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, receiver and multi-carrier QAM system for demodulating a multi-carrier analog QAM signal |
JP2907804B1 (en) * | 1998-01-30 | 1999-06-21 | 株式会社次世代デジタルテレビジョン放送システム研究所 | OFDM receiver |
US6618352B1 (en) * | 1998-05-26 | 2003-09-09 | Matsushita Electric Industrial Co., Ltd. | Modulator, demodulator, and transmission system for use in OFDM transmission |
US6452987B1 (en) * | 1998-11-25 | 2002-09-17 | Lucent Technologies Inc. | Fast start-up in discrete multi-tone (DMT) based communications system |
KR100453031B1 (en) * | 1998-12-28 | 2005-02-02 | 삼성전자주식회사 | OFDM receiver coarse frequency offset estimation device and method thereof |
US6546056B1 (en) * | 1999-05-28 | 2003-04-08 | 3Com Corporation | Timing recovery in a multi-tone modem |
AU740804B2 (en) * | 1999-07-19 | 2001-11-15 | Nippon Telegraph & Telephone Corporation | OFDM packet communication receiver system |
US6594320B1 (en) * | 1999-08-25 | 2003-07-15 | Lucent Technologies, Inc. | Orthogonal Frequency Division Multiplexed (OFDM) carrier acquisition method |
US6654408B1 (en) * | 2000-10-27 | 2003-11-25 | Wisconsin Alumni Research Foundation | Method and system for multi-carrier multiple access reception in the presence of imperfections |
US6549583B2 (en) * | 2001-02-21 | 2003-04-15 | Magis Networks, Inc. | Optimum phase error metric for OFDM pilot tone tracking in wireless LAN |
-
2000
- 2000-06-05 EP EP00111096A patent/EP1162803A1/en not_active Withdrawn
-
2001
- 2001-05-30 WO PCT/EP2001/006154 patent/WO2001095581A1/en active Application Filing
- 2001-05-30 AU AU2001276352A patent/AU2001276352A1/en not_active Abandoned
- 2001-05-31 US US09/867,711 patent/US7009932B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1162803A1 (en) | 2001-12-12 |
US20020021715A1 (en) | 2002-02-21 |
WO2001095581A1 (en) | 2001-12-13 |
US7009932B2 (en) | 2006-03-07 |
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