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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00111096A EP1162803A1 (en) | 2000-06-05 | 2000-06-05 | Frequency tracking device and method for a receiver of a multi-carrier communication system |
EP00111096 | 2000-06-05 | ||
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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WO2002091599A2 (en) * | 2001-05-08 | 2002-11-14 | Comsat Corporation | Method and apparatus for measuring adjacent satellite interference |
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EP1283614A1 (en) * | 2001-08-10 | 2003-02-12 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Channel estimation in a multicarrier transmit diversity system |
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 |
US8311152B1 (en) * | 2004-02-27 | 2012-11-13 | Marvell International Ltd. | Adaptive OFDM receiver based on carrier frequency offset |
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 |
TWI258270B (en) * | 2005-01-24 | 2006-07-11 | Realtek Semiconductor Corp | Apparatus and method for tracking sampling clock of multi-carrier communication system |
TWI286015B (en) * | 2005-01-24 | 2007-08-21 | Realtek Semiconductor Corp | Apparatus and method for tracking sampling clock in 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 |
KR101356300B1 (en) * | 2006-08-08 | 2014-02-05 | 엘지전자 주식회사 | Trasmitter using multiple antenna |
EP1962438A1 (en) * | 2007-02-22 | 2008-08-27 | Sony Deutschland GmbH | Method of transmitting data and modem |
WO2008111126A1 (en) * | 2007-03-13 | 2008-09-18 | Fujitsu Microelectronics Limited | 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 |
US9413575B2 (en) * | 2013-03-15 | 2016-08-09 | Echelon Corporation | Method and apparatus for multi-carrier modulation (MCM) packet detection based on phase differences |
US9363128B2 (en) | 2013-03-15 | 2016-06-07 | Echelon Corporation | Method and apparatus for phase-based multi-carrier modulation (MCM) packet detection |
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)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
JP4130994B2 (en) * | 1996-09-02 | 2008-08-13 | エステー マイクロエレクトロニクス ナームローゼ ベンノートシャップ | Improvements in or related to multi-carrier transmission systems |
EP0923822B1 (en) * | 1996-09-02 | 2002-11-13 | STMicroelectronics N.V. | 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 |
FR2756687B1 (en) * | 1996-11-29 | 2001-10-05 | Daewoo Electronics Co Ltd | DEVICE FOR CORRECTING A FREQUENCY OFFSET IN AN OFDM RECEPTION 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 |
---|---|
US20020021715A1 (en) | 2002-02-21 |
US7009932B2 (en) | 2006-03-07 |
WO2001095581A1 (en) | 2001-12-13 |
EP1162803A1 (en) | 2001-12-12 |
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