NO316249B1 - Fremgangsmåte og system for OFDM-multib¶rebölgeoverföring av digitale kringkastingssignaler - Google Patents

Fremgangsmåte og system for OFDM-multib¶rebölgeoverföring av digitale kringkastingssignaler Download PDF

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Publication number
NO316249B1
NO316249B1 NO19984241A NO984241A NO316249B1 NO 316249 B1 NO316249 B1 NO 316249B1 NO 19984241 A NO19984241 A NO 19984241A NO 984241 A NO984241 A NO 984241A NO 316249 B1 NO316249 B1 NO 316249B1
Authority
NO
Norway
Prior art keywords
ofdm
block
complex symbols
digital
transmission system
Prior art date
Application number
NO19984241A
Other languages
English (en)
Norwegian (no)
Other versions
NO984241D0 (no
NO984241L (no
Inventor
Gerd Zimmermann
Henrik Schulze
Original Assignee
Deutsche Telekom Ag
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 Deutsche Telekom Ag filed Critical Deutsche Telekom Ag
Publication of NO984241D0 publication Critical patent/NO984241D0/no
Publication of NO984241L publication Critical patent/NO984241L/no
Publication of NO316249B1 publication Critical patent/NO316249B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transmitters (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Error Detection And Correction (AREA)
  • Television Systems (AREA)
NO19984241A 1996-03-14 1998-09-14 Fremgangsmåte og system for OFDM-multib¶rebölgeoverföring av digitale kringkastingssignaler NO316249B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19609909A DE19609909A1 (de) 1996-03-14 1996-03-14 Verfahren und System zur OFDM-Mehrträger-Übertragung von digitalen Rundfunksignalen
PCT/EP1997/001090 WO1997034382A1 (fr) 1996-03-14 1997-03-05 Procede et systeme pour la transmission mrof a porteuses multiples de signaux radio numeriques

Publications (3)

Publication Number Publication Date
NO984241D0 NO984241D0 (no) 1998-09-14
NO984241L NO984241L (no) 1998-09-14
NO316249B1 true NO316249B1 (no) 2003-12-29

Family

ID=7788187

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19984241A NO316249B1 (no) 1996-03-14 1998-09-14 Fremgangsmåte og system for OFDM-multib¶rebölgeoverföring av digitale kringkastingssignaler

Country Status (12)

Country Link
US (1) US6522700B1 (fr)
EP (1) EP0886923B1 (fr)
JP (2) JP4208965B2 (fr)
KR (1) KR100474404B1 (fr)
CN (1) CN1122381C (fr)
AT (1) ATE212771T1 (fr)
AU (1) AU716179B2 (fr)
CA (1) CA2248572C (fr)
DE (2) DE19609909A1 (fr)
HU (1) HU226534B1 (fr)
NO (1) NO316249B1 (fr)
WO (1) WO1997034382A1 (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990079604A (ko) * 1998-04-07 1999-11-05 구자홍 심볼 디인터리빙 장치
US6247158B1 (en) * 1998-11-30 2001-06-12 Itt Manufacturing Enterprises, Inc. Digital broadcasting system and method
US7106689B1 (en) 1999-03-02 2006-09-12 Matsushita Electric Industrial Co., Ltd. OFDM transmission/reception apparatus
US6785258B1 (en) 1999-06-23 2004-08-31 At&T Wireless Services, Inc. System and method for data scrambling to reduce the crest factor in an OFDM waveform
DE19937013A1 (de) * 1999-08-05 2001-02-15 Bosch Gmbh Robert Informationssäule zur Darstellung von Fahrgastinformationen
US7054377B1 (en) * 1999-12-15 2006-05-30 Paradyne Corporation Space diversity trellis interleaver system and method
CA2344014A1 (fr) * 2000-04-12 2001-10-12 Yiyan Wu Methode et systeme de radiodiffusion d'un signal de donnees numeriques integre a un signal de television analogique au moyen du multiplexage par repartition orthogonale de la frequence
US6865236B1 (en) * 2000-06-01 2005-03-08 Nokia Corporation Apparatus, and associated method, for coding and decoding multi-dimensional biorthogonal codes
DE10031803C2 (de) 2000-07-04 2002-09-19 Bosch Gmbh Robert Verfahren zur Übertragung von digitalen Daten mittels Rundfunksignalen im orthogonalen Frequenzmultiplex(OFDM)
US6970416B1 (en) * 2000-07-07 2005-11-29 Telecommunications Research Laboratories OFDM system with simple terminals
JP3987274B2 (ja) * 2000-08-21 2007-10-03 株式会社日立国際電気 多値変調方式の伝送装置
US7242726B2 (en) * 2000-09-12 2007-07-10 Broadcom Corporation Parallel concatenated code with soft-in soft-out interactive turbo decoder
US7139237B2 (en) * 2000-12-29 2006-11-21 Motorola, Inc. Method and system for multirate multiuser modulation
DE10115221A1 (de) * 2001-03-28 2002-10-10 Bosch Gmbh Robert Verfahren zur Rahmen- und Frequenzsynchronisation eines OFDM-Signals und Verfahren zum Senden eines OFDM-Signals
JP3396815B2 (ja) * 2001-06-20 2003-04-14 富士通株式会社 データ伝送方法及びデータ伝送装置
WO2003003235A1 (fr) 2001-06-27 2003-01-09 4 Media, Inc. Plate-forme de distribution de contenus de supports amelioree
JP2003152553A (ja) * 2001-11-13 2003-05-23 Ntt Docomo Inc 復号方法及び通信装置
CN100544239C (zh) * 2003-02-14 2009-09-23 华为技术有限公司 用于正交频分复用通信的交织方法
CN101677309B (zh) * 2003-02-14 2013-11-06 华为技术有限公司 发射机、交织器和交织方法
GB2454193B (en) * 2007-10-30 2012-07-18 Sony Corp Data processing apparatus and method
US8179954B2 (en) 2007-10-30 2012-05-15 Sony Corporation Odd interleaving only of an odd-even interleaver when half or less data subcarriers are active in a digital video broadcasting (DVB) standard
US7508808B2 (en) * 2003-05-14 2009-03-24 Alcatel-Lucent Usa Inc. Frequency-division multiplexing system and method for communication having enhanced reliability in fading environments
US8064528B2 (en) 2003-05-21 2011-11-22 Regents Of The University Of Minnesota Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems
US7221680B2 (en) * 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
KR20050062868A (ko) * 2003-12-19 2005-06-28 엘지전자 주식회사 Ｄｍｂ 수신기에서 채널 복호기
US7808561B2 (en) 2003-12-26 2010-10-05 Electronics And Telecommunications Research Institute Apparatus and method for transforming a digital TV broadcasting signal to a digital radio broadcasting signal
KR100565900B1 (ko) * 2003-12-26 2006-03-31 한국전자통신연구원 디지털 텔레비젼 방송신호를 디지털 라디오 방송신호로변환하는 방송신호 변환 장치 및 그 방법
US7395495B2 (en) * 2004-01-12 2008-07-01 Intel Corporation Method and apparatus for decoding forward error correction codes
KR101084124B1 (ko) 2004-10-25 2011-11-17 엘지전자 주식회사 직교 주파수 분할 다중화를 이용한 브로드캐스트에적용되는 차등 진폭 위상 변조 방법
CN1327672C (zh) * 2004-10-29 2007-07-18 清华大学 一种基于数值微分的流量分配方法
EP1830482B1 (fr) * 2004-12-02 2017-01-25 ZTE Corporation Procede permettant de regler un seuil de commande de puissance de transmission avant dans un systeme de communication mobile
US7894818B2 (en) * 2005-06-15 2011-02-22 Samsung Electronics Co., Ltd. Apparatus and method for multiplexing broadcast and unicast traffic in a multi-carrier wireless network
CN1893342B (zh) 2005-07-05 2010-06-09 上海原动力通信科技有限公司 多载波hsdpa的业务传输信道编码方法和编码装置
US20070217353A1 (en) * 2006-03-20 2007-09-20 Motorola, Inc. Method and Apparatus for Transmitting Data Within a Multi-Hop Communication System
CN100536454C (zh) * 2006-05-26 2009-09-02 北京泰美世纪科技有限公司 数字广播多发射机的数据流分配系统及其分配方法
KR100746291B1 (ko) 2006-06-29 2007-08-03 삼성전자주식회사 멀티채널 디지털 방송 시스템의 송수신 방법과 그 장치
CN101834696B (zh) * 2006-11-09 2012-04-18 北京新岸线移动通信技术有限公司 地面移动多媒体广播系统中实现交织的系统
JP5189782B2 (ja) * 2007-03-30 2013-04-24 株式会社トヨタＩｔ開発センター 無線通信システム、基地局および端末装置
US20090022242A1 (en) * 2007-07-18 2009-01-22 Texas Instruments Incorporated Systems and methods for increased data rate modes using multiple encoders/decoders
EP2195992A4 (fr) * 2007-09-10 2011-01-26 Lg Electronics Inc Système d'émission et de réception de signaux
CN101471746B (zh) * 2007-12-29 2012-06-27 中国移动通信集团公司 宽带无线传输的方法、装置及一种传输系统
GB2460459B (en) * 2008-05-30 2012-07-11 Sony Corp Data processing apparatus and method
KR101580162B1 (ko) 2009-01-22 2016-01-04 엘지전자 주식회사 신호 송수신 장치 및 방법
CN102857314B (zh) * 2011-08-17 2014-08-27 北京泰美世纪科技有限公司 一种多频点协同工作的数字音频广播信号的发送、接收方法及其系统
KR101890629B1 (ko) 2014-05-28 2018-08-22 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
WO2016111526A1 (fr) * 2015-01-06 2016-07-14 엘지전자 주식회사 Dispositif d'émission de signal de radiodiffusion, dispositif de réception de signal de radiodiffusion, procédé d'émission de signal de radiodiffusion, et procédé de réception de signal de radiodiffusion

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615040A (en) * 1984-06-14 1986-09-30 Coenco Ltd. High speed data communications system
FR2604316B2 (fr) * 1986-07-02 1989-05-05 France Etat Procede et installation de communication de donnees numeriques vers des mobiles
DE3723343A1 (de) * 1987-07-15 1989-02-02 Hessischer Rundfunk Anstalt De Verfahren zum uebertragen eines digitalen zusatzsignals in einem ukw-fm-signal
US5029185A (en) * 1989-07-28 1991-07-02 At&T Bell Laboratories Coded modulation for mobile radio
US5291289A (en) * 1990-11-16 1994-03-01 North American Philips Corporation Method and apparatus for transmission and reception of a digital television signal using multicarrier modulation
US5600672A (en) * 1991-03-27 1997-02-04 Matsushita Electric Industrial Co., Ltd. Communication system
DE4128713A1 (de) * 1991-08-29 1993-03-04 Daimler Benz Ag Verfahren und anordnung zur messung der traegerfrequenzablage in einem mehrkanaluebertragungssystem
US5243629A (en) * 1991-09-03 1993-09-07 At&T Bell Laboratories Multi-subcarrier modulation for hdtv transmission
US5305352A (en) * 1991-10-31 1994-04-19 At&T Bell Laboratories Coded modulation with unequal error protection
JP2904986B2 (ja) * 1992-01-31 1999-06-14 日本放送協会 直交周波数分割多重ディジタル信号送信装置および受信装置
DE69322322T2 (de) * 1992-07-08 1999-06-17 Koninkl Philips Electronics Nv Verkettete Kodierung für OFDM-Übertragung
DE4306590A1 (de) * 1992-09-21 1994-03-24 Rohde & Schwarz Digitales Rundfunk-Sendernetz-System
DE4240226C2 (de) * 1992-11-30 1996-12-12 Deutsche Forsch Luft Raumfahrt Verfahren zum digitalen Übertragen von hierarchischen HDTV-, EDTV- und SDTV-Fernsehsignalen
DE4315806B4 (de) * 1993-05-12 2005-07-28 Robert Bosch Gmbh Verfahren zur entscheidungsrückgekoppelten Taktregelung
DE4319217C2 (de) * 1993-06-10 1995-02-09 Hermann Prof Dr Rohling Verfahren zum Senden und/oder Empfangen hoher digitaler Datenmengen in paralleler Form und zur Durchführung des Verfahrens geeignete Sender und Empfänger
DE4319769C1 (de) * 1993-06-15 1994-07-14 Grundig Emv Verfahren und Anordnung zur Einstellung der lokalen Oszillatoren eines Empfängers in einem Mehrkanalübertragungssystem
DE4425713C1 (de) * 1994-07-20 1995-04-20 Inst Rundfunktechnik Gmbh Verfahren zur Vielträger Modulation und Demodulation von digital codierten Daten
US6151296A (en) * 1997-06-19 2000-11-21 Qualcomm Incorporated Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
US6317456B1 (en) * 2000-01-10 2001-11-13 The Lucent Technologies Inc. Methods of estimating signal-to-noise ratios

Also Published As

Publication number Publication date
AU716179B2 (en) 2000-02-24
NO984241D0 (no) 1998-09-14
KR19990087757A (ko) 1999-12-27
HUP9902101A3 (en) 1999-11-29
NO984241L (no) 1998-09-14
JP4213731B2 (ja) 2009-01-21
CA2248572A1 (fr) 1997-09-18
HU226534B1 (hu) 2009-03-30
EP0886923A1 (fr) 1998-12-30
WO1997034382A1 (fr) 1997-09-18
CN1213472A (zh) 1999-04-07
DE19609909A1 (de) 1997-09-18
US6522700B1 (en) 2003-02-18
CA2248572C (fr) 2006-05-09
HUP9902101A2 (hu) 1999-10-28
JP2000506356A (ja) 2000-05-23
ATE212771T1 (de) 2002-02-15
AU2095297A (en) 1997-10-01
JP2006262530A (ja) 2006-09-28
CN1122381C (zh) 2003-09-24
EP0886923B1 (fr) 2002-01-30
KR100474404B1 (ko) 2005-08-31
DE59706238D1 (de) 2002-03-14
JP4208965B2 (ja) 2009-01-14

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