ATE545260T1 - Ofdm-rahmensynchronisationsverfahren und system - Google Patents

Ofdm-rahmensynchronisationsverfahren und system

Info

Publication number
ATE545260T1
ATE545260T1 AT08786801T AT08786801T ATE545260T1 AT E545260 T1 ATE545260 T1 AT E545260T1 AT 08786801 T AT08786801 T AT 08786801T AT 08786801 T AT08786801 T AT 08786801T AT E545260 T1 ATE545260 T1 AT E545260T1
Authority
AT
Austria
Prior art keywords
frame synchronization
ofdm frame
synchronization method
code
ofdm
Prior art date
Application number
AT08786801T
Other languages
English (en)
Inventor
San Julian Antonio Mollfulleda
Molina Jose Abad
Original Assignee
Gigle Networks Sl
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 Gigle Networks Sl filed Critical Gigle Networks Sl
Application granted granted Critical
Publication of ATE545260T1 publication Critical patent/ATE545260T1/de

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
    • H04L27/2656—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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Vehicle Body Suspensions (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT08786801T 2008-08-01 2008-08-01 Ofdm-rahmensynchronisationsverfahren und system ATE545260T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/060186 WO2010012313A1 (en) 2008-08-01 2008-08-01 Ofdm frame synchronisation method and system

Publications (1)

Publication Number Publication Date
ATE545260T1 true ATE545260T1 (de) 2012-02-15

Family

ID=40336584

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08786801T ATE545260T1 (de) 2008-08-01 2008-08-01 Ofdm-rahmensynchronisationsverfahren und system

Country Status (5)

Country Link
US (1) US8750446B2 (de)
EP (1) EP2329630B1 (de)
CN (1) CN102113284B (de)
AT (1) ATE545260T1 (de)
WO (1) WO2010012313A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8457112B2 (en) * 2008-11-07 2013-06-04 Motorola Mobility Llc Radio link performance prediction in wireless communication terminal
US8810560B2 (en) * 2010-12-13 2014-08-19 Apple Inc. Methods and apparatus for scrambler synchronization
US20130101055A1 (en) * 2011-10-21 2013-04-25 Texas Instruments Incorporated Sub-Band Power Scaling Reporting and Sub-Band Transmit Power Estimation
EP2893645B1 (de) * 2012-09-10 2018-06-13 Sony Corporation Vorrichtung zur kommunikation über stromleitungen, system zur kommunikation über stromleitungen, verfahren zum betrieb einer vorrichtung zur kommunikation über stromleitungen und zur anpassung von plc-übertragungen an einen rauschpegel
US9841277B2 (en) * 2014-03-27 2017-12-12 Knockout Concepts, Llc Graphical feedback during 3D scanning operations for obtaining optimal scan resolution
CN105830409B (zh) 2014-05-04 2019-05-28 华为技术有限公司 帧同步的方法和装置
US20170012729A1 (en) * 2015-07-09 2017-01-12 Nokia Solutions And Networks Oy Timing acquisition techniques for mobile station in wireless network
KR102448867B1 (ko) * 2016-02-01 2022-09-30 엘지전자 주식회사 풀-듀플렉스 무선 통신 시스템에서 시간 비동기 환경을 고려한 자기 간섭 제거 방법 및 이를 위한 장치
RU2633148C2 (ru) * 2016-02-01 2017-10-11 Акционерное общество "Калужский научно-исследовательский институт телемеханических устройств" Способ кодовой цикловой синхронизации для каскадного кода при применении жестких решений
CN107241289A (zh) * 2017-07-20 2017-10-10 重庆物奇科技有限公司 一种低压电力线宽带载波通信方法
CN110138710B (zh) * 2018-02-09 2021-09-10 上海金阵半导体科技有限公司 数据发送方法/传输系统、存储介质及无人机和控制终端
RU2759801C1 (ru) * 2021-03-22 2021-11-18 Акционерное общество "Калужский научно-исследовательский институт телемеханических устройств" Способ кодовой цикловой синхронизации для каскадного кода при применении жестких решений

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026325B4 (de) * 2000-05-26 2006-01-19 Robert Bosch Gmbh Verfahren zur Synchronisation von OFDM-Symbolen bei Rundfunkübertragungen
US7415059B2 (en) * 2002-11-14 2008-08-19 Edgewater Computer Systems, Inc. Method and system for fast timing recovery for preamble based transmission systems
US7453794B2 (en) 2003-12-16 2008-11-18 University Of Florida Research Foundation, Inc. Channel estimation and synchronization with preamble using polyphase code
KR20050066562A (ko) * 2003-12-26 2005-06-30 삼성전자주식회사 직교 주파수 분할 다중화 방식의 무선 통신 시스템에서의프레임 프리앰블 구성 방법 및 그 프리앰블을 이용한프레임 동기 획득 및 셀 검색 방법
CN1992691B (zh) * 2005-12-27 2010-08-18 中兴通讯股份有限公司 一种基于ofdm技术的信道同步方法
KR100789921B1 (ko) * 2006-11-07 2008-01-02 한국전자통신연구원 Ｏｆｄｍ 시스템에서의 프리엠블 패킷 검출 장치 및 그방법

Also Published As

Publication number Publication date
HK1158403A1 (en) 2012-07-13
CN102113284B (zh) 2014-02-19
CN102113284A (zh) 2011-06-29
US8750446B2 (en) 2014-06-10
EP2329630A1 (de) 2011-06-08
US20110249780A1 (en) 2011-10-13
WO2010012313A1 (en) 2010-02-04
EP2329630B1 (de) 2012-02-08

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