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FI924571L - Foerfarande foer binaer kodning av punkter i en punktgrupp som anvaends i multibaervaogsmodulering av ofdm-typ - Google Patents

Foerfarande foer binaer kodning av punkter i en punktgrupp som anvaends i multibaervaogsmodulering av ofdm-typ Download PDF

Info

Publication number
FI924571L
FI924571L FI924571A FI924571A FI924571L FI 924571 L FI924571 L FI 924571L FI 924571 A FI924571 A FI 924571A FI 924571 A FI924571 A FI 924571A FI 924571 L FI924571 L FI 924571L
Authority
FI
Finland
Prior art keywords
punktgrupp
punkter
multibaervaogsmodulering
kodning
binaer
Prior art date
Application number
FI924571A
Other languages
English (en)
Other versions
FI924571A0 (fi
FI924571A7 (fi
Inventor
Couasnon Tristan De
Raoul Monnier
Yvon Fouche
Jean-Bernard Rault
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of FI924571A0 publication Critical patent/FI924571A0/fi
Publication of FI924571L publication Critical patent/FI924571L/fi
Publication of FI924571A7 publication Critical patent/FI924571A7/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Television Systems (AREA)
  • Radio Transmission System (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
FI924571A 1991-02-12 1992-02-11 Menetelmä OFDM-tyyppisessä monikantoaaltomoduloinnissa käytettävän pis teryhmän pisteiden binaariseksi koodaamiseksi FI924571A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9101584A FR2672755B1 (fr) 1991-02-12 1991-02-12 Procede de codage en binaire des points d'une constellation utilisee dans une modulation multiporteuse de type ofdm.
PCT/FR1992/000117 WO1992014316A1 (fr) 1991-02-12 1992-02-11 Procede de codage en binaire des points d'une constellation utilisee dans une modulation multiporteuse de type ofdm

Publications (3)

Publication Number Publication Date
FI924571A0 FI924571A0 (fi) 1992-10-09
FI924571L true FI924571L (fi) 1992-10-09
FI924571A7 FI924571A7 (fi) 1992-10-09

Family

ID=9409602

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924571A FI924571A7 (fi) 1991-02-12 1992-02-11 Menetelmä OFDM-tyyppisessä monikantoaaltomoduloinnissa käytettävän pis teryhmän pisteiden binaariseksi koodaamiseksi

Country Status (12)

Country Link
US (1) US5329552A (fi)
EP (1) EP0524306B1 (fi)
JP (1) JPH05506761A (fi)
AT (1) ATE171579T1 (fi)
AU (1) AU649121B2 (fi)
CA (1) CA2079999A1 (fi)
DE (1) DE69227075D1 (fi)
FI (1) FI924571A7 (fi)
FR (1) FR2672755B1 (fi)
NO (1) NO923957D0 (fi)
RU (1) RU2108666C1 (fi)
WO (1) WO1992014316A1 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2092495C (en) * 1992-03-26 1998-07-28 Mitsuaki Oshima Communication system
FR2701178A1 (fr) * 1993-02-03 1994-08-05 Philips Electronique Lab Système de communication par étalement de spectre à multiutilisateurs.
DE4330672A1 (de) * 1993-09-10 1995-03-16 Thomson Brandt Gmbh Verfahren zur ]bertragung von digitalisierten Fernseh- und/oder Tonrundfunksignalen
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
US6026120A (en) * 1997-03-05 2000-02-15 Paradyne Corp. System and method for using circular constellations with uncoded modulation
US6891887B1 (en) 1998-05-27 2005-05-10 3Com Corporation Multi-carrier LAN adapter device using interpolative equalizer
US6704317B1 (en) 1998-05-27 2004-03-09 3Com Corporation Multi-carrier LAN modem server
US6507585B1 (en) 1998-05-27 2003-01-14 3Com Corporation Multi-carrier LAN adapter device using frequency domain equalizer
US6603811B1 (en) 1998-05-29 2003-08-05 3Com Corporation Low complexity frequency domain equalizer having fast re-lock
US6377683B1 (en) 1998-05-29 2002-04-23 3Com Corporation Low complexity frequency domain echo canceller for DMT transceivers
GB2339514A (en) * 1998-07-11 2000-01-26 Motorola Ltd Cellular communication system with reduced power variation
EP1152560B1 (en) * 1998-12-18 2007-09-19 Fujitsu Limited Coding having peak power suppressing capability and error correcting capability in multi-carrier transmission and its decoding
US6449246B1 (en) 1999-09-15 2002-09-10 Telcordia Technologies, Inc. Multicarrier personal access communication system
WO2001026264A1 (fr) * 1999-09-30 2001-04-12 Fujitsu Limited Emetteur, recepteur et procede d'emission dans un systeme d'emission a ondes porteuses multiples
AU2003236945A1 (en) * 2002-07-01 2004-01-19 Nokia Corporation Method and apparatus to establish constellations for imperfect channel state information at a receiver
US7889804B2 (en) * 2003-05-30 2011-02-15 Mohammad Jaber Borran Partially coherent constellations for multiple-antenna systems
CN101057474B (zh) 2004-11-16 2010-12-01 三星电子株式会社 在正交频分多址无线通信系统中处理数字信号的装置和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887768A (en) * 1971-09-14 1975-06-03 Codex Corp Signal structures for double side band-quadrature carrier modulation
US3988539A (en) * 1974-09-16 1976-10-26 Hycom Incorporated Data transmission system using optimal eight-vector signaling scheme
GB2103456B (en) * 1981-06-22 1985-04-24 Gen Electric Co Plc Digital data transmission systems
JPS5835503A (ja) * 1981-08-27 1983-03-02 Nippon Telegr & Teleph Corp <Ntt> 零偏波分散単一直線偏波光フアイバ
US4713817A (en) * 1985-04-25 1987-12-15 Codex Corporation Multidimensional, convolutionally coded communication systems
ES2065409T3 (es) * 1988-10-21 1995-02-16 Thomson Csf Emisor, procedimiento de emision y receptor.
US4866395A (en) * 1988-11-14 1989-09-12 Gte Government Systems Corporation Universal carrier recovery and data detection for digital communication systems
US4924516A (en) * 1989-05-23 1990-05-08 At&T Paradyne Method and system for a synchronized pseudo-random privacy modem
US5214656A (en) * 1990-12-13 1993-05-25 At&T Bell Laboratories Multiplexed coded modulation with unequal error protection

Also Published As

Publication number Publication date
NO923957L (no) 1992-10-12
CA2079999A1 (fr) 1992-08-13
ATE171579T1 (de) 1998-10-15
FR2672755B1 (fr) 1993-05-07
NO923957D0 (no) 1992-10-12
RU2108666C1 (ru) 1998-04-10
FI924571A0 (fi) 1992-10-09
AU649121B2 (en) 1994-05-12
DE69227075D1 (de) 1998-10-29
EP0524306B1 (fr) 1998-09-23
US5329552A (en) 1994-07-12
JPH05506761A (ja) 1993-09-30
EP0524306A1 (fr) 1993-01-27
FI924571A7 (fi) 1992-10-09
WO1992014316A1 (fr) 1992-08-20
FR2672755A1 (fr) 1992-08-14
AU1544692A (en) 1992-09-07

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