NL1029464A1 - Device and method for detecting time synchronization of a frame and a symbol. - Google Patents

Device and method for detecting time synchronization of a frame and a symbol.

Info

Publication number
NL1029464A1
NL1029464A1 NL1029464A NL1029464A NL1029464A1 NL 1029464 A1 NL1029464 A1 NL 1029464A1 NL 1029464 A NL1029464 A NL 1029464A NL 1029464 A NL1029464 A NL 1029464A NL 1029464 A1 NL1029464 A1 NL 1029464A1
Authority
NL
Netherlands
Prior art keywords
symbol
frame
time synchronization
detecting time
detecting
Prior art date
Application number
NL1029464A
Other languages
Dutch (nl)
Other versions
NL1029464C2 (en
Inventor
Myun-Hee Lee
Chan-Sub Park
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of NL1029464A1 publication Critical patent/NL1029464A1/en
Application granted granted Critical
Publication of NL1029464C2 publication Critical patent/NL1029464C2/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
    • 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
    • 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
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
NL1029464A 2004-07-07 2005-07-07 Synchronization detector for images and symbols has symbol synchronizer that synchronizes timing of symbols with images NL1029464C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20040052650 2004-07-07
KR1020040052650A KR100602189B1 (en) 2004-07-07 2004-07-07 Method and apparatus for auto-reporting a result of self-test

Publications (2)

Publication Number Publication Date
NL1029464A1 true NL1029464A1 (en) 2006-01-10
NL1029464C2 NL1029464C2 (en) 2006-06-13

Family

ID=36084212

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1029464A NL1029464C2 (en) 2004-07-07 2005-07-07 Synchronization detector for images and symbols has symbol synchronizer that synchronizes timing of symbols with images

Country Status (4)

Country Link
KR (1) KR100602189B1 (en)
CN (1) CN1722720A (en)
BR (1) BRPI0502518A (en)
NL (1) NL1029464C2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100672578B1 (en) * 2004-11-17 2007-01-24 엘지전자 주식회사 Apparatus and method for sync acquisition of time area
KR100625408B1 (en) * 2005-03-23 2006-09-20 삼성탈레스 주식회사 Downlink preamble detecting apparatus of ofdma/tdd communication system
KR100763598B1 (en) * 2006-09-29 2007-10-05 한국전자통신연구원 Apparatus and method of frame synchronization using phase differential information in dvb transmission systems
US8311081B2 (en) 2008-12-02 2012-11-13 Electronics And Telecommunications Research Institute Frame synchronization method and receiver for communication modem using the same
KR101105399B1 (en) 2008-12-22 2012-01-17 한국전자통신연구원 Apparatus and method for detecting time synchronization of ofdm system and apparatus for receiving
KR101738162B1 (en) 2009-04-10 2017-05-22 엘지전자 주식회사 Method and apparatus of transmitting positioning reference signal in wireless communication system
EP2275951A1 (en) 2009-07-17 2011-01-19 Accenture Global Services GmbH A data processing method, system, and computer program product
KR101255080B1 (en) 2009-12-21 2013-04-16 한국전자통신연구원 Device and method for detection of timing synchronization
KR20120053941A (en) * 2010-11-17 2012-05-29 엘지전자 주식회사 Method and apparatus ofpositioning in a wireless communication system
US9490935B2 (en) * 2013-09-07 2016-11-08 Qualcomm Incorporated Blind search for network positioning reference signal (PRS) configuration parameters
KR101626457B1 (en) 2013-12-20 2016-06-01 주식회사 쏠리드 Apparatus and method for detecting frame synchronization of long term evolution signal, and repeater thereof
CN104990569A (en) * 2015-06-26 2015-10-21 中国石油化工股份有限公司胜利油田分公司 Instrument automatic detection and intelligent transmission system and transmission method for oil and gas production
CN110796412B (en) * 2019-10-29 2022-09-06 浙江大华技术股份有限公司 Parcel tracking method and related device
CN113747276B (en) * 2021-08-25 2023-08-11 许继集团有限公司 Method and device for recovering and fault-tolerant code element of optical Ethernet data link layer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100191326B1 (en) * 1996-09-25 1999-06-15 윤종용 Apparatus for detecting frame sync. using guard interval
JP3797397B2 (en) * 1997-05-02 2006-07-19 ソニー株式会社 Receiving apparatus and receiving method
DE60029687T2 (en) * 1999-06-22 2007-10-18 Matsushita Electric Industrial Co., Ltd., Kadoma Symbol clock synchronization in multi-carrier receivers
FR2821702A1 (en) * 2001-03-02 2002-09-06 Canon Kk OFDM signal modulations optimized reception having two part header section synchronizing frame/correcting error second header part and carrying out second synchronization using inter correlation then demodulating.
KR100788653B1 (en) * 2002-11-07 2007-12-26 삼성전자주식회사 OFDM based timing synchronization apparatus and method

Also Published As

Publication number Publication date
KR20060003670A (en) 2006-01-11
BRPI0502518A (en) 2006-02-21
NL1029464C2 (en) 2006-06-13
KR100602189B1 (en) 2006-07-19
CN1722720A (en) 2006-01-18

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20060410

PD2B A search report has been drawn up
MM Lapsed because of non-payment of the annual fee

Effective date: 20150801