EP1532759A4 - Extracting the phase of an ofdm signal sample - Google Patents

Extracting the phase of an ofdm signal sample

Info

Publication number
EP1532759A4
EP1532759A4 EP02756842A EP02756842A EP1532759A4 EP 1532759 A4 EP1532759 A4 EP 1532759A4 EP 02756842 A EP02756842 A EP 02756842A EP 02756842 A EP02756842 A EP 02756842A EP 1532759 A4 EP1532759 A4 EP 1532759A4
Authority
EP
European Patent Office
Prior art keywords
extracting
phase
ofdm signal
signal sample
sample
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.)
Withdrawn
Application number
EP02756842A
Other languages
German (de)
French (fr)
Other versions
EP1532759A1 (en
Inventor
Maxim Borisovich Belotserkovsky
Vincent Demoulin
Louis Robert Litwin Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMSON LICENSING
Original Assignee
Thomson Licensing SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of EP1532759A1 publication Critical patent/EP1532759A1/en
Publication of EP1532759A4 publication Critical patent/EP1532759A4/en
Withdrawn legal-status Critical Current

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
    • H04L27/2668—Details of algorithms
    • H04L27/2681—Details of algorithms characterised by constraints
    • H04L27/2684—Complexity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0067—Phase error detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
EP02756842A 2002-07-31 2002-07-31 Extracting the phase of an ofdm signal sample Withdrawn EP1532759A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/024263 WO2004014005A1 (en) 2002-07-31 2002-07-31 Extracting the phase of an ofdm signal sample

Publications (2)

Publication Number Publication Date
EP1532759A1 EP1532759A1 (en) 2005-05-25
EP1532759A4 true EP1532759A4 (en) 2010-07-14

Family

ID=31493891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02756842A Withdrawn EP1532759A4 (en) 2002-07-31 2002-07-31 Extracting the phase of an ofdm signal sample

Country Status (5)

Country Link
EP (1) EP1532759A4 (en)
JP (1) JP2005535224A (en)
CN (1) CN1669256A (en)
AU (1) AU2002322823A1 (en)
WO (1) WO2004014005A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287067A (en) * 1991-10-07 1994-02-15 Nippon Telegraph And Telephone Corporation Method and apparatus for demodulation with adaptive phase control in quasi-coherent detection
GB2313270A (en) * 1996-05-17 1997-11-19 Mitsubishi Electric Corp Digital Broadcasting Receiver
WO1998040991A1 (en) * 1997-03-12 1998-09-17 Interdigital Technology Corporation Phase-locked loop with continuously adjustable bandwith
WO1999027671A1 (en) * 1997-11-25 1999-06-03 Samsung Electronics Co., Ltd. Orthogonal frequency division multiplexing receiver where fft window position recovery interlocks with sampling clock adjustment and method thereof
EP0952714A2 (en) * 1998-04-23 1999-10-27 Mitsubishi Denki Kabushiki Kaisha Digital audio broadcast receiver and tuning method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255290A (en) * 1992-08-21 1993-10-19 Teknekron Communications System, Inc. Method and apparatus for combined frequency offset and timing offset estimation
KR0157500B1 (en) * 1994-03-25 1998-11-16 김광호 Automatic frequency controlling system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287067A (en) * 1991-10-07 1994-02-15 Nippon Telegraph And Telephone Corporation Method and apparatus for demodulation with adaptive phase control in quasi-coherent detection
GB2313270A (en) * 1996-05-17 1997-11-19 Mitsubishi Electric Corp Digital Broadcasting Receiver
WO1998040991A1 (en) * 1997-03-12 1998-09-17 Interdigital Technology Corporation Phase-locked loop with continuously adjustable bandwith
WO1999027671A1 (en) * 1997-11-25 1999-06-03 Samsung Electronics Co., Ltd. Orthogonal frequency division multiplexing receiver where fft window position recovery interlocks with sampling clock adjustment and method thereof
EP0952714A2 (en) * 1998-04-23 1999-10-27 Mitsubishi Denki Kabushiki Kaisha Digital audio broadcast receiver and tuning method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004014005A1 *

Also Published As

Publication number Publication date
EP1532759A1 (en) 2005-05-25
JP2005535224A (en) 2005-11-17
WO2004014005A1 (en) 2004-02-12
AU2002322823A1 (en) 2004-02-23
CN1669256A (en) 2005-09-14

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Legal Events

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Owner name: THOMSON LICENSING

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Designated state(s): DE FR GB

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LITWIN, LOUIS, ROBERT, JR.

Inventor name: DEMOULIN, VINCENT

Inventor name: BELOTSERKOVSKY, MAXIM, BORISOVICH

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LITWIN, LOUIS, ROBERT, JR.

Inventor name: DEMOULIN, VINCENT

Inventor name: BELOTSERKOVSKY, MAXIM, BORISOVICH

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: THOMSON LICENSING

A4 Supplementary search report drawn up and despatched

Effective date: 20100614

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 27/26 20060101ALI20100608BHEP

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