DK1072135T3 - Rammestruktur og -synkronisering til multicarrier-system - Google Patents

Rammestruktur og -synkronisering til multicarrier-system

Info

Publication number
DK1072135T3
DK1072135T3 DK98919265T DK98919265T DK1072135T3 DK 1072135 T3 DK1072135 T3 DK 1072135T3 DK 98919265 T DK98919265 T DK 98919265T DK 98919265 T DK98919265 T DK 98919265T DK 1072135 T3 DK1072135 T3 DK 1072135T3
Authority
DK
Denmark
Prior art keywords
synchronization
frame structure
multicarrier system
multicarrier
frame
Prior art date
Application number
DK98919265T
Other languages
English (en)
Inventor
Ernst Eberlein
Sabah Badri
Stefan Lipp
Stephan Buchholz
Albert Heuberger
Heinz Gerhaeuser
Original Assignee
Fraunhofer Ges Forschung
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=8166938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1072135(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of DK1072135T3 publication Critical patent/DK1072135T3/da

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
    • 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
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
DK98919265T 1998-04-14 1998-04-14 Rammestruktur og -synkronisering til multicarrier-system DK1072135T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1998/002169 WO1999053665A1 (en) 1998-04-14 1998-04-14 Frame structure and frame synchronization for multicarrier systems

Publications (1)

Publication Number Publication Date
DK1072135T3 true DK1072135T3 (da) 2002-04-08

Family

ID=8166938

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98919265T DK1072135T3 (da) 1998-04-14 1998-04-14 Rammestruktur og -synkronisering til multicarrier-system

Country Status (18)

Country Link
US (1) US6993084B1 (da)
EP (1) EP1072135B1 (da)
JP (1) JP3449984B2 (da)
KR (1) KR100377255B1 (da)
CN (1) CN1160921C (da)
AP (1) AP2000001940A0 (da)
AT (1) ATE210908T1 (da)
AU (1) AU749912B2 (da)
BR (1) BRPI9815807B8 (da)
CA (1) CA2328174C (da)
DE (1) DE69802970T2 (da)
DK (1) DK1072135T3 (da)
EA (1) EA002611B1 (da)
ES (1) ES2169911T3 (da)
SA (1) SA98190439A (da)
TW (1) TW412901B (da)
WO (1) WO1999053665A1 (da)
ZA (1) ZA983644B (da)

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US8660072B2 (en) * 2010-01-18 2014-02-25 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for improved reference signal correlation characteristics
CN102238606B (zh) * 2010-04-30 2016-03-30 中兴通讯股份有限公司 一种基于帧结构扩展的信号处理方法和系统
KR101815942B1 (ko) * 2011-12-02 2018-01-09 삼성전자주식회사 엔벨로프를 검출하는 방법 및 장치
JP6381516B2 (ja) 2012-03-29 2018-08-29 スキピオ テクノロジーズ エス．アイ リミテッド デジタル通信のオーバヘッドおよび待ち時間の削減のためのフレーミング方式および方法
US9178968B2 (en) * 2012-04-26 2015-11-03 Broadcom Corporation Frame formatting for communications within single user, multiple user, multiple access, and/or MIMO wireless communications
JP5619074B2 (ja) * 2012-05-28 2014-11-05 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 通信システムにおける同期のための方法およびシステム
US9282525B2 (en) 2013-06-24 2016-03-08 Freescale Semiconductor, Inc. Frequency-domain symbol and frame synchronization in multi-carrier systems
US9100261B2 (en) * 2013-06-24 2015-08-04 Freescale Semiconductor, Inc. Frequency-domain amplitude normalization for symbol correlation in multi-carrier systems
US9106499B2 (en) 2013-06-24 2015-08-11 Freescale Semiconductor, Inc. Frequency-domain frame synchronization in multi-carrier systems
CN106063153B (zh) * 2014-03-17 2019-04-05 日本电信电话株式会社 光信号发送装置以及光信号发送方法
DE102015213977A1 (de) * 2015-07-23 2017-01-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Standard-basiertes Funksignal Modifizierender Datensender
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Also Published As

Publication number Publication date
BRPI9815807B8 (pt) 2016-05-31
BR9815807A (pt) 2003-01-07
AP2000001940A0 (en) 2000-12-31
CN1292964A (zh) 2001-04-25
AU749912B2 (en) 2002-07-04
KR100377255B1 (ko) 2003-03-26
TW412901B (en) 2000-11-21
DE69802970T2 (de) 2002-08-01
ZA983644B (en) 1998-11-04
SA98190439A (ar) 2005-12-03
WO1999053665A1 (en) 1999-10-21
ES2169911T3 (es) 2002-07-16
CA2328174A1 (en) 1999-10-21
EA002611B1 (ru) 2002-06-27
CN1160921C (zh) 2004-08-04
WO1999053665A8 (en) 2000-11-16
JP2002511709A (ja) 2002-04-16
BR9815807B1 (pt) 2012-01-24
JP3449984B2 (ja) 2003-09-22
EP1072135B1 (en) 2001-12-12
CA2328174C (en) 2003-08-05
ATE210908T1 (de) 2001-12-15
EA200001064A1 (ru) 2001-06-25
AU7216298A (en) 1999-11-01
EP1072135A1 (en) 2001-01-31
DE69802970D1 (de) 2002-01-24
US6993084B1 (en) 2006-01-31
KR20010042706A (ko) 2001-05-25

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