FI20050977A0 - Synkronointimenetelmä, vastaanotin, verkkoelementti, viestintäväline, elektroninen väline, tietokoneohjelmatuote ja tietokoneohjelmien jakeluväline - Google Patents

Synkronointimenetelmä, vastaanotin, verkkoelementti, viestintäväline, elektroninen väline, tietokoneohjelmatuote ja tietokoneohjelmien jakeluväline

Info

Publication number
FI20050977A0
FI20050977A0 FI20050977A FI20050977A FI20050977A0 FI 20050977 A0 FI20050977 A0 FI 20050977A0 FI 20050977 A FI20050977 A FI 20050977A FI 20050977 A FI20050977 A FI 20050977A FI 20050977 A0 FI20050977 A0 FI 20050977A0
Authority
FI
Finland
Prior art keywords
medium
computer program
receiver
network element
synchronization method
Prior art date
Application number
FI20050977A
Other languages
English (en)
Swedish (sv)
Inventor
Gilles Charbit
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Priority to FI20050977A priority Critical patent/FI20050977A0/fi
Publication of FI20050977A0 publication Critical patent/FI20050977A0/fi
Priority to US11/526,012 priority patent/US7907672B2/en
Priority to EP20060794134 priority patent/EP1938540A4/en
Priority to PCT/FI2006/050417 priority patent/WO2007036612A1/en

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
    • H04L27/2662—Symbol synchronisation
    • H04L27/2663—Coarse synchronisation, e.g. by correlation
    • 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
    • H04L27/2659—Coarse or integer frequency offset determination and 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
    • H04L27/2657—Carrier synchronisation
    • H04L27/266—Fine or fractional frequency offset determination and 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
    • H04L27/2665—Fine synchronisation, e.g. by positioning the FFT window
    • 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
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI20050977A 2005-09-29 2005-09-29 Synkronointimenetelmä, vastaanotin, verkkoelementti, viestintäväline, elektroninen väline, tietokoneohjelmatuote ja tietokoneohjelmien jakeluväline FI20050977A0 (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20050977A FI20050977A0 (fi) 2005-09-29 2005-09-29 Synkronointimenetelmä, vastaanotin, verkkoelementti, viestintäväline, elektroninen väline, tietokoneohjelmatuote ja tietokoneohjelmien jakeluväline
US11/526,012 US7907672B2 (en) 2005-09-29 2006-09-25 Synchronization method, receiver, network element, communication device, electronic device, computer program product and computer program distribution medium
EP20060794134 EP1938540A4 (en) 2005-09-29 2006-09-28 SYNCHRONIZATION METHOD, RECEIVER, NETWORK ELEMENT, COMMUNICATION DEVICE, ELECTRONIC DEVICE, COMPUTER PROGRAM PRODUCT, AND COMPUTER PROGRAM DELIVERY MEDIUM
PCT/FI2006/050417 WO2007036612A1 (en) 2005-09-29 2006-09-28 Synchronization method, receiver, network element, communication device, electronic device, computer program product and computer program distribution medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20050977A FI20050977A0 (fi) 2005-09-29 2005-09-29 Synkronointimenetelmä, vastaanotin, verkkoelementti, viestintäväline, elektroninen väline, tietokoneohjelmatuote ja tietokoneohjelmien jakeluväline

Publications (1)

Publication Number Publication Date
FI20050977A0 true FI20050977A0 (fi) 2005-09-29

Family

ID=35151429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20050977A FI20050977A0 (fi) 2005-09-29 2005-09-29 Synkronointimenetelmä, vastaanotin, verkkoelementti, viestintäväline, elektroninen väline, tietokoneohjelmatuote ja tietokoneohjelmien jakeluväline

Country Status (4)

Country Link
US (1) US7907672B2 (fi)
EP (1) EP1938540A4 (fi)
FI (1) FI20050977A0 (fi)
WO (1) WO2007036612A1 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5052280B2 (ja) * 2007-10-01 2012-10-17 株式会社日立国際電気 受信機
US20090129514A1 (en) * 2007-11-19 2009-05-21 Horizon Semiconductors Ltd. Accurate data-aided frequency tracking circuit
WO2010025753A1 (en) * 2008-09-05 2010-03-11 Telefonaktiebolaget Lm Ericsson (Publ) Technique for synchronizing a terminal device with a wireless network
US8625724B2 (en) * 2009-03-10 2014-01-07 Qualcomm Incorporated Adaptive tracking steps for time and frequency tracking loops
US20110134773A1 (en) * 2009-12-04 2011-06-09 Electronics And Telecommunications Research Institute Method and apparatus for estimating propagation delay time
EP2887599B1 (en) * 2013-12-19 2017-11-08 Huawei Technologies Co., Ltd. Method and receiver for estimating and correcting fractional frequency offset in ofdm
EP3387754B1 (en) * 2015-12-07 2021-05-12 Telefonaktiebolaget LM Ericsson (publ) Wireless communication device and method therein for time synchronization in a wireless communication network
US10673517B2 (en) 2016-11-15 2020-06-02 Wilson Electronics, Llc Desktop signal booster
EP3542466B1 (en) 2016-11-15 2023-09-20 Wilson Electronics, LLC Desktop signal booster
CN108449296B (zh) * 2018-02-07 2021-01-08 南京理工大学 基于信号正逆序循环拼接的短时突发通信载波同步方法
US10992336B2 (en) 2018-09-18 2021-04-27 Roku, Inc. Identifying audio characteristics of a room using a spread code
US10931909B2 (en) 2018-09-18 2021-02-23 Roku, Inc. Wireless audio synchronization using a spread code
US10958301B2 (en) 2018-09-18 2021-03-23 Roku, Inc. Audio synchronization of a dumb speaker and a smart speaker using a spread code
CN111459009B (zh) * 2020-04-21 2021-08-17 哈尔滨工业大学 一种多数字电子设备同步的随机误差估计系统及其估计方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1411297A (en) * 1995-12-19 1997-07-14 Motorola, Inc. Method and apparatus for automatic frequency correction acquisition
US6639906B1 (en) * 1997-12-09 2003-10-28 Jeffrey A. Levin Multichannel demodulator
US6618452B1 (en) * 1998-06-08 2003-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Burst carrier frequency synchronization and iterative frequency-domain frame synchronization for OFDM
US6690746B1 (en) * 1999-06-11 2004-02-10 Southwest Research Institute Signal recognizer for communications signals
US6549583B2 (en) 2001-02-21 2003-04-15 Magis Networks, Inc. Optimum phase error metric for OFDM pilot tone tracking in wireless LAN
US7027429B2 (en) * 2001-06-19 2006-04-11 Flarion Technologies, Inc. Method and apparatus for time and frequency synchronization of OFDM communication systems
US20030063678A1 (en) * 2001-08-21 2003-04-03 Crawford James A. OFDM pilot tone tracking to reduce performance loss due to frequency pulling and pushing
US7289494B2 (en) * 2001-12-06 2007-10-30 Pulse-Link, Inc. Systems and methods for wireless communication over a wide bandwidth channel using a plurality of sub-channels
CA2433148A1 (en) * 2003-06-23 2004-12-23 Wavesat Wireless Inc. Method and apparatus for estimating frequency offsets for an ofdm burst receiver
US7251283B2 (en) * 2003-10-20 2007-07-31 Mediatek, Inc. Timing offset compensation in orthogonal frequency division multiplexing systems
US20070030923A1 (en) * 2005-08-02 2007-02-08 Xiaoming Yu High accuracy non data-aided frequency estimator for M-ary phase shift keying modulation
TWI305458B (en) * 2005-08-10 2009-01-11 Ind Tech Res Inst Orthogonal frequency division multiplexing system with pn sequence

Also Published As

Publication number Publication date
EP1938540A4 (en) 2013-05-29
EP1938540A1 (en) 2008-07-02
US7907672B2 (en) 2011-03-15
WO2007036612A1 (en) 2007-04-05
US20070071123A1 (en) 2007-03-29

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