BRPI0502518A - aparelho e método para detectar sincronização de tempo de quadro e sìmbolo - Google Patents

aparelho e método para detectar sincronização de tempo de quadro e sìmbolo

Info

Publication number
BRPI0502518A
BRPI0502518A BRPI0502518-4A BRPI0502518A BRPI0502518A BR PI0502518 A BRPI0502518 A BR PI0502518A BR PI0502518 A BRPI0502518 A BR PI0502518A BR PI0502518 A BRPI0502518 A BR PI0502518A
Authority
BR
Brazil
Prior art keywords
frame
maximum value
time synchronization
detecting
symbol
Prior art date
Application number
BRPI0502518-4A
Other languages
English (en)
Portuguese (pt)
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 BRPI0502518A publication Critical patent/BRPI0502518A/pt

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
    • H04L27/2689—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
    • 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)
BRPI0502518-4A 2004-07-07 2005-07-06 aparelho e método para detectar sincronização de tempo de quadro e sìmbolo BRPI0502518A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040052650A KR100602189B1 (ko) 2004-07-07 2004-07-07 프레임 및 심볼 시간동기 검출장치 및 검출방법

Publications (1)

Publication Number Publication Date
BRPI0502518A true BRPI0502518A (pt) 2006-02-21

Family

ID=36084212

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502518-4A BRPI0502518A (pt) 2004-07-07 2005-07-06 aparelho e método para detectar sincronização de tempo de quadro e sìmbolo

Country Status (4)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100672578B1 (ko) * 2004-11-17 2007-01-24 엘지전자 주식회사 시간 영역 동기 획득 장치 및 방법
KR100625408B1 (ko) * 2005-03-23 2006-09-20 삼성탈레스 주식회사 Ｏｆｄｍａ／ｔｄｄ 통신 시스템의 하향링크 프리앰블 검출장치
KR100763598B1 (ko) * 2006-09-29 2007-10-05 한국전자통신연구원 Ｄｖｂ 전송 시스템에서 위상 차등정보를 이용한 프레임동기 장치 및 그 방법
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 (ko) 2008-12-22 2012-01-17 한국전자통신연구원 직교주파수분할다중접속 시스템의 시간 동기 검출 장치 및 방법과 수신 장치
KR101738162B1 (ko) 2009-04-10 2017-05-22 엘지전자 주식회사 무선 통신 시스템에서 포지셔닝 참조 신호 전송 방법 및 장치
EP2275951A1 (en) 2009-07-17 2011-01-19 Accenture Global Services GmbH A data processing method, system, and computer program product
KR101255080B1 (ko) 2009-12-21 2013-04-16 한국전자통신연구원 타이밍 동기 검출 장치 및 타이밍 동기 검출 방법
KR20120053941A (ko) * 2010-11-17 2012-05-29 엘지전자 주식회사 무선 통신 시스템에서 위치 결정 방법 및 장치
US9490935B2 (en) * 2013-09-07 2016-11-08 Qualcomm Incorporated Blind search for network positioning reference signal (PRS) configuration parameters
KR101626457B1 (ko) 2013-12-20 2016-06-01 주식회사 쏠리드 Lte 프레임 동기 검출 방법 및 장치, 이를 적용한 중계 장치
CN104990569A (zh) * 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 一种油气生产用仪表自侦检测智能传输系统及传输方法
CN110796412B (zh) * 2019-10-29 2022-09-06 浙江大华技术股份有限公司 包裹跟踪方法以及相关装置
CN113747276B (zh) * 2021-08-25 2023-08-11 许继集团有限公司 一种光以太网数据链路层码元恢复及容错方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100191326B1 (ko) * 1996-09-25 1999-06-15 윤종용 Ofdm전송방식에서의보호구간을이용한프레임동기검출장치
JP3797397B2 (ja) * 1997-05-02 2006-07-19 ソニー株式会社 受信装置および受信方法
DE60029687T2 (de) * 1999-06-22 2007-10-18 Matsushita Electric Industrial Co., Ltd., Kadoma Symboltaktsynchronisierung in Mehrträgerempfängern
FR2821702A1 (fr) * 2001-03-02 2002-09-06 Canon Kk Procede et dispositif de reception optimisee
KR100788653B1 (ko) * 2002-11-07 2007-12-26 삼성전자주식회사 Ｏｆｄｍ 기반 동기 검출 장치 및 방법

Also Published As

Publication number Publication date
KR20060003670A (ko) 2006-01-11
NL1029464C2 (nl) 2006-06-13
KR100602189B1 (ko) 2006-07-19
CN1722720A (zh) 2006-01-18
NL1029464A1 (nl) 2006-01-10

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE 5A. ANUIDADE(S).

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2086 DE 28/12/2010.