ATE459175T1 - Mehrträgersignal mit verteilten pilotsymbolen zur begrenzung der interferenz auf solche pilotsymbole - Google Patents

Mehrträgersignal mit verteilten pilotsymbolen zur begrenzung der interferenz auf solche pilotsymbole

Info

Publication number
ATE459175T1
ATE459175T1 AT01972178T AT01972178T ATE459175T1 AT E459175 T1 ATE459175 T1 AT E459175T1 AT 01972178 T AT01972178 T AT 01972178T AT 01972178 T AT01972178 T AT 01972178T AT E459175 T1 ATE459175 T1 AT E459175T1
Authority
AT
Austria
Prior art keywords
pilot symbols
data elements
carrier signal
value
multi carrier
Prior art date
Application number
AT01972178T
Other languages
English (en)
Inventor
Dominique Lacroix-Penther
Pierre Combelles
Michel Alard
Original Assignee
France Telecom
Tdf
Wavecom
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 France Telecom, Tdf, Wavecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE459175T1 publication Critical patent/ATE459175T1/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
    • 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
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • H04L27/2698—Multicarrier modulation systems in combination with other modulation techniques double density OFDM/OQAM system, e.g. OFDM/OQAM-IOTA system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Noise Elimination (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Stereo-Broadcasting Methods (AREA)
AT01972178T 2000-09-20 2001-09-20 Mehrträgersignal mit verteilten pilotsymbolen zur begrenzung der interferenz auf solche pilotsymbole ATE459175T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0011990A FR2814302B1 (fr) 2000-09-20 2000-09-20 Signal multiporteuse a pilotes repartis concu pour limiter l'interference, procede de construction d'un signal, procede de reception, recepteur et dispositif d'emission correspondants
PCT/FR2001/002936 WO2002025884A1 (fr) 2000-09-20 2001-09-20 Signal multiporteuse a pilotes repartis concu pour limiter l'interference affectant tels pilotes

Publications (1)

Publication Number Publication Date
ATE459175T1 true ATE459175T1 (de) 2010-03-15

Family

ID=8854497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01972178T ATE459175T1 (de) 2000-09-20 2001-09-20 Mehrträgersignal mit verteilten pilotsymbolen zur begrenzung der interferenz auf solche pilotsymbole

Country Status (11)

Country Link
US (1) US7272188B2 (de)
EP (1) EP1319293B1 (de)
JP (1) JP5084092B2 (de)
KR (1) KR100841064B1 (de)
AT (1) ATE459175T1 (de)
AU (1) AU2001291967A1 (de)
CA (1) CA2423583C (de)
DE (1) DE60141407D1 (de)
ES (1) ES2345320T3 (de)
FR (1) FR2814302B1 (de)
WO (1) WO2002025884A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814303A1 (fr) * 2000-09-20 2002-03-22 France Telecom Signal multiporteuse a symbole de reference concu pour limiter l'interference, procede de reception, procede de construction, recepteur et dispositif correspondants
US7436881B2 (en) * 2001-09-28 2008-10-14 Nec Corporation Per-bin DFE for advanced OQAM-based multi-carrier wireless data transmission systems
US8483189B2 (en) * 2003-03-10 2013-07-09 Panasonic Corporation OFDM signal transmission method, transmission apparatus, and reception apparatus
FR2855000B1 (fr) * 2003-05-14 2005-08-12 Wavecom Procede de reception d'un signal multiporteuse mettant en oeuvre une determination du format du filtrage de mise en forme et recepteur correspondant
US7505397B2 (en) * 2004-06-16 2009-03-17 Samsung Electronics Co., Ltd Method for transmitting/receiving data in mobile communication systems using an OFDMA scheme
FR2885471A1 (fr) * 2005-05-03 2006-11-10 France Telecom Procede de decodage iteratif d'un signal ofdm/oqam utilisant des symboles a valeurs complexes, dispositif et programme d'ordinateur correspondants
FR2885470A1 (fr) * 2005-05-03 2006-11-10 France Telecom Procede de codage d'un signal multiporteuse de type ofdm/oqam utilisant des symboles a valeurs complexes, signal, dispositifs et programmes d'ordinateur correspondants
US7529300B2 (en) 2005-07-26 2009-05-05 Cubic Corporation Shaped-offset quadrature amplitude modulation methods and apparatus
EP3174235B1 (de) 2005-08-23 2020-10-21 Apple Inc. Pilot-entwurf für ofdm system mit vier sendeantennen
WO2007022630A1 (en) 2005-08-23 2007-03-01 Nortel Networks Limited Methods and systems for ofdm multiple zone partitioning
WO2007036039A1 (en) 2005-09-30 2007-04-05 Nortel Networks Limited Initial access channel for scalable wireless mobile communication networks
ATE444566T1 (de) 2005-10-26 2009-10-15 France Telecom Verfahren zum senden eines mehrträgersignals, das für die begrenzung von störungen ausgelegt ist, signal, emssionseinrichtung, empfangsverfahren und einrichtung und entsprechende computerprogramme
CN101356757B (zh) 2006-01-10 2012-09-05 松下电器产业株式会社 多载波调制方法以及利用该方法的发送装置及接收装置
US7876842B2 (en) * 2006-04-14 2011-01-25 Panasonic Corporation Multicarrier transmission method, multicarrier modulation signal transmission apparatus, multicarrier modulation signal reception apparatus, multicarrier modulation signal transmission method, and pilot signal generation method
JP4838185B2 (ja) * 2006-04-14 2011-12-14 パナソニック株式会社 マルチキャリア伝送方法、マルチキャリア変調信号送信装置、マルチキャリア変調信号受信装置、マルチキャリア変調信号送信方法、及びパイロット信号生成方法
US8345791B2 (en) * 2006-07-12 2013-01-01 France Telecom Methods for transmitting and receiving a multicarrier signal comprising isolated pilots, corresponding devices and computer program products
EP2039095B1 (de) * 2006-07-12 2014-09-10 Orange Verfahren zum Senden und Empfangen eines Mehrträgersignals unter Durchführung einer Kanalschätzung sowie entsprechende Geräte und Computerprogramme
FR2903834A1 (fr) * 2006-07-12 2008-01-18 France Telecom Procedes d'emission et de reception d'un signal multiporteuse comprenant des doublons de donnees,dispositifs et produits programme d'ordinateur correspondants.
FR2903833A1 (fr) * 2006-07-12 2008-01-18 France Telecom Procedes d'emission et de reception d'un signal multiporteuse mettant en oeuvre une estimation de canal, dispositifs et produits programme d'ordinateur correspondants.
WO2008007028A2 (fr) * 2006-07-12 2008-01-17 France Telecom Procédés de réception et d'émission d'un signal multiporteuse comprenant un préambule comprenant des éléments de données, dispositifs et produits programme d'ordinateur correspondants
US9178732B2 (en) * 2006-10-19 2015-11-03 Qualcomm Incorporated Beacon coding in wireless communications systems
EP2026521B1 (de) 2007-07-30 2015-11-18 Samsung Electronics Co., Ltd. Vorrichtung und Verfahren zum Senden und Empfangen verschiedener Arten von Signalen in Kommunikationssystemen
WO2009069088A2 (en) * 2007-11-30 2009-06-04 Nxp B.V. Ici cancellation apparatus and method for ofdm systems
WO2009112773A1 (fr) * 2008-02-29 2009-09-17 France Telecom Procede de transmission de signaux multi-porteuses dans un systeme multi-antennes
KR100943179B1 (ko) * 2008-07-07 2010-02-19 한국전자통신연구원 Ｏｆｄｍ/ｏｑａｍ 통신을 위한 데이터 송수신 방법 및파일럿 구성 방법
GB2487906B (en) * 2011-02-04 2015-02-25 Wireless Tech Solutions Llc Telecommunication method and system

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Publication number Priority date Publication date Assignee Title
FR2658016B1 (fr) * 1990-02-06 1994-01-21 Etat Francais Cnet Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et demodulation coherente, et recepteur correspondant.
ATE139660T1 (de) * 1990-03-30 1996-07-15 Digi Media Vision Ltd Sendung und empfang bei einer störenden interferenzumgebung
JP3485117B2 (ja) * 1993-09-10 2004-01-13 ドイチェ トムソン−ブラント ゲーエムベーハー Ｏｆｄｍ方式の基準信号の伝送方法
FR2733869B1 (fr) * 1995-05-02 1997-07-18 France Telecom Signal multiporteuse, procede de construction d'un tel signal et procedes d'emission et de reception correspondants
KR100464742B1 (ko) * 1996-04-19 2005-02-28 아마티 커뮤니케이션즈 코포레이션 다중-캐리어전송시스템에서의무선주파수 간섭의 완화
KR100266601B1 (ko) * 1998-01-19 2000-09-15 구자홍 디지털 티브이 시스템의 채널 간섭 제거 방법 및 장치
EA002748B1 (ru) * 1998-04-14 2002-08-29 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Способ и устройство для точной синхронизации частоты в системах демодуляции множества несущих
US6961364B1 (en) * 2000-04-18 2005-11-01 Flarion Technologies, Inc. Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems

Also Published As

Publication number Publication date
WO2002025884A1 (fr) 2002-03-28
KR100841064B1 (ko) 2008-06-25
EP1319293A1 (de) 2003-06-18
US20040062191A1 (en) 2004-04-01
JP2004509562A (ja) 2004-03-25
FR2814302A1 (fr) 2002-03-22
JP5084092B2 (ja) 2012-11-28
DE60141407D1 (de) 2010-04-08
EP1319293B1 (de) 2010-02-24
FR2814302B1 (fr) 2003-02-07
CA2423583C (en) 2009-09-01
KR20030043964A (ko) 2003-06-02
ES2345320T3 (es) 2010-09-21
US7272188B2 (en) 2007-09-18
CA2423583A1 (fr) 2002-03-28
AU2001291967A1 (en) 2002-04-02

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