DE3576060D1 - System zum uebertragen von worten, gesichert bei einer kombination eines blockcodes und eines rekurrenten kodes, uebertragungsgeraet zur verwendung in solchem system und empfaengergeraet zur verwendung in solchem system. - Google Patents

System zum uebertragen von worten, gesichert bei einer kombination eines blockcodes und eines rekurrenten kodes, uebertragungsgeraet zur verwendung in solchem system und empfaengergeraet zur verwendung in solchem system.

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Publication number
DE3576060D1
DE3576060D1 DE8585200939T DE3576060T DE3576060D1 DE 3576060 D1 DE3576060 D1 DE 3576060D1 DE 8585200939 T DE8585200939 T DE 8585200939T DE 3576060 T DE3576060 T DE 3576060T DE 3576060 D1 DE3576060 D1 DE 3576060D1
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DE
Germany
Prior art keywords
code
significant bits
word
data
bits
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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DE8585200939T
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English (en)
Inventor
Philippe Marie Octave Ad Piret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3576060D1 publication Critical patent/DE3576060D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE8585200939T 1985-06-14 1985-06-14 System zum uebertragen von worten, gesichert bei einer kombination eines blockcodes und eines rekurrenten kodes, uebertragungsgeraet zur verwendung in solchem system und empfaengergeraet zur verwendung in solchem system. Expired - Lifetime DE3576060D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85200939A EP0205667B1 (de) 1985-06-14 1985-06-14 System zum Übertragen von Worten, gesichert bei einer Kombination eines Blockcodes und eines rekurrenten Kodes, Übertragungsgerät zur Verwendung in solchem System und Empfängergerät zur Verwendung in solchem System

Publications (1)

Publication Number Publication Date
DE3576060D1 true DE3576060D1 (de) 1990-03-22

Family

ID=8194030

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585200939T Expired - Lifetime DE3576060D1 (de) 1985-06-14 1985-06-14 System zum uebertragen von worten, gesichert bei einer kombination eines blockcodes und eines rekurrenten kodes, uebertragungsgeraet zur verwendung in solchem system und empfaengergeraet zur verwendung in solchem system.

Country Status (8)

Country Link
US (1) US4747104A (de)
EP (1) EP0205667B1 (de)
JP (1) JP2527163B2 (de)
AT (1) ATE50429T1 (de)
AU (1) AU589077B2 (de)
CA (1) CA1257353A (de)
DE (1) DE3576060D1 (de)
DK (1) DK275086A (de)

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US5073940A (en) * 1989-11-24 1991-12-17 General Electric Company Method for protecting multi-pulse coders from fading and random pattern bit errors
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US5247579A (en) * 1990-12-05 1993-09-21 Digital Voice Systems, Inc. Methods for speech transmission
US5349589A (en) * 1991-07-01 1994-09-20 Ericsson Ge Mobile Communications Inc. Generalized viterbi algorithm with tail-biting
DE4135070C1 (de) * 1991-10-24 1993-05-19 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De
KR950013404B1 (ko) * 1991-11-15 1995-11-08 미쯔비시덴끼 가부시끼가이샤 부호전송장치
EP0551705A3 (en) * 1992-01-15 1993-08-18 Ericsson Ge Mobile Communications Inc. Method for subbandcoding using synthetic filler signals for non transmitted subbands
US5384793A (en) * 1992-01-28 1995-01-24 Ericsson Ge Mobile Communications Inc. Fading and random pattern error protection method for dynamic bit allocation sub-band coding
JPH05234279A (ja) * 1992-02-24 1993-09-10 Sony Corp 最尤復号装置及びこれを用いた再生データ復調装置
US5255343A (en) * 1992-06-26 1993-10-19 Northern Telecom Limited Method for detecting and masking bad frames in coded speech signals
DE69317867T2 (de) * 1992-12-14 1998-10-22 Koninkl Philips Electronics Nv Verfahren und Vorrichtung zur Realisierung eines Quasiproduktkodes mit verschiedenen Fehlerschutzstufen
US5596604A (en) * 1993-08-17 1997-01-21 Amati Communications Corporation Multicarrier modulation transmission system with variable delay
US5710781A (en) * 1995-06-02 1998-01-20 Ericsson Inc. Enhanced fading and random pattern error protection for dynamic bit allocation sub-band coding
JP3394119B2 (ja) * 1995-10-17 2003-04-07 沖電気工業株式会社 誤り訂正符号化装置、誤り訂正復号化装置及び通信システム
FR2741215B1 (fr) * 1995-11-14 1998-01-23 Matra Communication Procede de transmission d'une sequence de bits d'information avec protection selective contre les erreurs de transmission, procedes de codage et de correction pouvant etre mis en oeuvre dans un tel procede de transmission
FR2789824B1 (fr) 1999-02-12 2001-05-11 Canon Kk Procede de correction d'erreurs residuelles a la sortie d'un turbo-decodeur
KR100689551B1 (ko) * 2001-06-18 2007-03-09 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송신 및수신장치 및 방법
EP1554812B1 (de) * 2002-10-15 2006-12-06 Koninklijke Philips Electronics N.V. System und verfahren zur bereitstellung von fehlerbehebung für streaming-fgs-codierte videosignale über ein ip-netzwerk
WO2005114849A1 (ja) * 2004-05-24 2005-12-01 Hokkaido Technology Licensing Office Co., Ltd. デジタルホログラフィを利用する暗号化データ送信方法、データ送信システム及びデータ受信システム
US20060023802A1 (en) * 2004-07-28 2006-02-02 Texas Instruments Incorporated Concatenated coding of the multi-band orthogonal frequency division modulation system
EP1816776A1 (de) * 2006-02-07 2007-08-08 Alcatel Lucent Einrichtung und Verfahren zur Unterdrückung impulsiver Störungen bei paketorientierter Übertragung
JP5162931B2 (ja) * 2007-03-19 2013-03-13 富士通株式会社 コンテンツ配信方法、中継ノード、データ通信プログラム、および該プログラムを記録した記録媒体
US8219896B2 (en) * 2007-10-23 2012-07-10 Telefonaktiebolaget L M Ericsson (Publ) Reduced-complexity decoding algorithms for tail-biting convolutional codes
US8375280B2 (en) * 2007-11-02 2013-02-12 Telefonaktiebolaget L M Ericsson (Publ) Optimum distance spectrum feedforward tail-biting convolutional codes
US8397147B2 (en) * 2007-11-02 2013-03-12 Telefonaktiebolaget L M Ericsson (Publ) Optimum distance spectrum feedforward low rate tail-biting convolutional codes
US8726137B2 (en) * 2009-02-02 2014-05-13 Telefonaktiebolaget L M Ericsson (Publ) Encoding and decoding methods for expurgated convolutional codes and convolutional turbo codes

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US4276646A (en) * 1979-11-05 1981-06-30 Texas Instruments Incorporated Method and apparatus for detecting errors in a data set
FR2469839A1 (fr) * 1979-11-14 1981-05-22 Brossard Pierre Codeur-decodeur pour voies de transmission numeriques
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JPS6057574A (ja) * 1983-09-08 1985-04-03 Sony Corp 信号処理装置

Also Published As

Publication number Publication date
EP0205667B1 (de) 1990-02-14
EP0205667A1 (de) 1986-12-30
DK275086A (da) 1986-12-15
DK275086D0 (da) 1986-06-11
US4747104A (en) 1988-05-24
JPS61289732A (ja) 1986-12-19
AU589077B2 (en) 1989-09-28
CA1257353A (en) 1989-07-11
JP2527163B2 (ja) 1996-08-21
ATE50429T1 (de) 1990-02-15
AU5858786A (en) 1986-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee