AU2001270606A1 - Frequency and time synchronisation of an ofdm receiver by means of maximum likelihood decoding - Google Patents

Frequency and time synchronisation of an ofdm receiver by means of maximum likelihood decoding

Info

Publication number
AU2001270606A1
AU2001270606A1 AU2001270606A AU7060601A AU2001270606A1 AU 2001270606 A1 AU2001270606 A1 AU 2001270606A1 AU 2001270606 A AU2001270606 A AU 2001270606A AU 7060601 A AU7060601 A AU 7060601A AU 2001270606 A1 AU2001270606 A1 AU 2001270606A1
Authority
AU
Australia
Prior art keywords
frequency
maximum likelihood
ofdm receiver
likelihood decoding
time synchronisation
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
Application number
AU2001270606A
Other languages
English (en)
Inventor
Rainer Bott
Dimitri Korobkov
Karlheinz Pensel
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.)
Rohde and Schwarz GmbH and Co KG
Original Assignee
Rohde and Schwarz GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7652537&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001270606(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohde and Schwarz GmbH and Co KG filed Critical Rohde and Schwarz GmbH and Co KG
Publication of AU2001270606A1 publication Critical patent/AU2001270606A1/en
Abandoned 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
    • H04L27/2662—Symbol 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
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radio Transmission System (AREA)
AU2001270606A 2000-08-16 2001-07-02 Frequency and time synchronisation of an ofdm receiver by means of maximum likelihood decoding Abandoned AU2001270606A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10039902 2000-08-16
DE10039902A DE10039902B4 (de) 2000-08-16 2000-08-16 Verfahren zur Frequenz- und Zeit-Synchronisation eines Empfängers
PCT/EP2001/007541 WO2002015508A1 (de) 2000-08-16 2001-07-02 Frequenz- und zeit-synchronisation eines ofdm-empfängers mittels maximum-likelihood-decodierung

Publications (1)

Publication Number Publication Date
AU2001270606A1 true AU2001270606A1 (en) 2002-02-25

Family

ID=7652537

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001270606A Abandoned AU2001270606A1 (en) 2000-08-16 2001-07-02 Frequency and time synchronisation of an ofdm receiver by means of maximum likelihood decoding

Country Status (7)

Country Link
US (1) US7277380B2 (de)
EP (1) EP1310072B1 (de)
AU (1) AU2001270606A1 (de)
DE (2) DE10039902B4 (de)
IL (2) IL154377A0 (de)
WO (1) WO2002015508A1 (de)
ZA (1) ZA200300109B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100463458C (zh) * 2005-07-08 2009-02-18 广州海格通信集团股份有限公司 一种正交频分复用的跳频同步实现方法
US7733993B2 (en) * 2005-10-14 2010-06-08 Nokia Corporation Phase noise canceling OFDM receiver
WO2008124686A1 (en) * 2007-04-06 2008-10-16 Olympus Communication Technoloby Of America, Inc. Methods and systems for detecting a narrow-band interferer
US8582698B2 (en) * 2010-05-10 2013-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Reduced complexity timing estimation for locating the position of a mobile terminal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604316B2 (fr) * 1986-07-02 1989-05-05 France Etat Procede et installation de communication de donnees numeriques vers des mobiles
GB9020170D0 (en) 1990-09-14 1990-10-24 Indep Broadcasting Authority Orthogonal frequency division multiplexing
DE4319769C1 (de) * 1993-06-15 1994-07-14 Grundig Emv Verfahren und Anordnung zur Einstellung der lokalen Oszillatoren eines Empfängers in einem Mehrkanalübertragungssystem
SE9302453L (sv) * 1993-07-20 1994-10-17 Telia Ab Förfarande och anordning för synkronisering i digitalt transmissionssystem av typen OFDM
US5802117A (en) * 1996-02-08 1998-09-01 Philips Electronics North America Corporation Method and apparatus for joint frequency offset and timing estimation of a multicarrier modulation system
US5732113A (en) * 1996-06-20 1998-03-24 Stanford University Timing and frequency synchronization of OFDM signals
US6058101A (en) * 1997-06-11 2000-05-02 Industrial Technology Research Institute Synchronization method and system for a digital receiver
US5867478A (en) * 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
EP2259534B1 (de) * 1997-11-05 2014-08-06 Sony Deutschland Gmbh Synchronisierung in digitalen Kommunikationssystemen
US6151295A (en) * 1998-02-26 2000-11-21 Wavesat Telecom Inc. OFDM receiving system
US6961364B1 (en) * 2000-04-18 2005-11-01 Flarion Technologies, Inc. Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems
US6954481B1 (en) * 2000-04-18 2005-10-11 Flarion Technologies, Inc. Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
EP1178640B1 (de) * 2000-08-01 2006-05-24 Sony Deutschland GmbH Vorrichtung und Verfahren zur Kanalschätzung eines OFDM-system
DE10112773B4 (de) * 2001-03-16 2012-09-20 Rohde & Schwarz Gmbh & Co Kg Verfahren zur Frequenz- und Zeit-Synchronisation eines OFDM-Empfängers

Also Published As

Publication number Publication date
EP1310072A1 (de) 2003-05-14
US7277380B2 (en) 2007-10-02
IL154377A0 (en) 2003-09-17
EP1310072B1 (de) 2010-05-05
DE50115475D1 (de) 2010-06-17
WO2002015508A1 (de) 2002-02-21
DE10039902B4 (de) 2011-04-28
DE10039902A1 (de) 2003-07-03
US20040057374A1 (en) 2004-03-25
ZA200300109B (en) 2004-03-09
IL154377A (en) 2008-08-07

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