DE69601430D1 - Ver- und entschachtelung von datenelementen - Google Patents

Ver- und entschachtelung von datenelementen

Info

Publication number
DE69601430D1
DE69601430D1 DE69601430T DE69601430T DE69601430D1 DE 69601430 D1 DE69601430 D1 DE 69601430D1 DE 69601430 T DE69601430 T DE 69601430T DE 69601430 T DE69601430 T DE 69601430T DE 69601430 D1 DE69601430 D1 DE 69601430D1
Authority
DE
Germany
Prior art keywords
debusling
nestling
data elements
elements
data
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
Application number
DE69601430T
Other languages
English (en)
Other versions
DE69601430T2 (de
Inventor
Pierre Combelles
Damien Castelain
Denis Callonnec
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.)
Orange SA
Original Assignee
France Telecom SA
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 SA filed Critical France Telecom SA
Application granted granted Critical
Publication of DE69601430D1 publication Critical patent/DE69601430D1/de
Publication of DE69601430T2 publication Critical patent/DE69601430T2/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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2782—Interleaver implementations, which reduce the amount of required interleaving memory
    • H03M13/2785—Interleaver using in-place interleaving, i.e. writing to and reading from the memory is performed at the same memory location
DE69601430T 1995-07-27 1996-07-18 Ver- und entschachtelung von datenelementen Expired - Lifetime DE69601430T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9509274A FR2737363B1 (fr) 1995-07-27 1995-07-27 Entrelacement/desentrelacement d'elements de donnees
PCT/FR1996/001135 WO1997005702A1 (fr) 1995-07-27 1996-07-18 Entrelacement/desentrelacement d'elements de donnees

Publications (2)

Publication Number Publication Date
DE69601430D1 true DE69601430D1 (de) 1999-03-04
DE69601430T2 DE69601430T2 (de) 1999-07-15

Family

ID=9481542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601430T Expired - Lifetime DE69601430T2 (de) 1995-07-27 1996-07-18 Ver- und entschachtelung von datenelementen

Country Status (7)

Country Link
US (1) US6192493B1 (de)
EP (1) EP0840958B1 (de)
JP (1) JP3358195B2 (de)
DE (1) DE69601430T2 (de)
ES (1) ES2129273T3 (de)
FR (1) FR2737363B1 (de)
WO (1) WO1997005702A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100212854B1 (ko) * 1997-03-31 1999-08-02 전주범 트렐리스 디코더에서의 디인터리빙 및 출력 처리 장치
DE69942595D1 (de) * 1998-05-27 2010-08-26 Nippon Telegraph & Telephone Verschachtelungsvorrichtung und Verfahren mit Fehlerschutz
US6347385B1 (en) 1998-08-03 2002-02-12 Nortel Networks Limited Interleavers for turbo code
FR2787263B1 (fr) * 1998-12-14 2002-10-25 Sagem Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes
EP1039646A1 (de) 1999-03-05 2000-09-27 Mitsubishi Electric France Verschachtelungsvorrichtung und Verfahren zur Verschachtelung eines Datensatzes
US6536001B1 (en) * 1999-03-11 2003-03-18 Globespanvirata, Inc. Circuit and method for convolutional interleaving using a single modulo operation
KR100526512B1 (ko) * 1999-05-20 2005-11-08 삼성전자주식회사 이동 통신시스템의 직렬 쇄상 컨볼루션 부호화를 위한 인터리빙장치 및 방법
US7302621B2 (en) 2000-01-03 2007-11-27 Icoding Technology, Inc. High spread highly randomized generatable interleavers
US6775800B2 (en) * 2000-01-03 2004-08-10 Icoding Technology, Inc. System and method for high speed processing of turbo codes
GB2380598B (en) 2000-10-04 2003-09-03 Global Silicon Ltd Deinterleaving data
JP4336809B2 (ja) * 2001-02-16 2009-09-30 日本電気株式会社 インタリーブ方法
FR2839222B1 (fr) * 2002-04-26 2004-09-10 St Microelectronics Sa Procede et circuit d'entrelacement de donnnees numeriques pour la reduction d'erreurs de transmission
FR2857178B1 (fr) * 2003-07-04 2005-09-30 St Microelectronics Sa Entrelaceur et dispositif de decodage de signaux numeriques comportant un tel entrelaceur
US8189408B2 (en) * 2009-11-17 2012-05-29 Freescale Semiconductor, Inc. Memory device having shifting capability and method thereof
US10484136B2 (en) 2017-06-06 2019-11-19 Hughes Network Systems, Llc High speed interleaver/deinterleaver device supporting line rate, and method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394642A (en) * 1981-09-21 1983-07-19 Sperry Corporation Apparatus for interleaving and de-interleaving data
FR2592258B1 (fr) * 1985-12-23 1991-05-03 Thomson Csf Procede et dispositif de transmission radioelectrique d'informations codees, resistant au brouillage
US5042033A (en) * 1989-06-05 1991-08-20 Canadian Marconi Corporation RAM-implemented convolutional interleaver
FR2706054B1 (fr) * 1993-06-02 1995-07-13 Alcatel Mobile Comm France Procédé d'entrelacement d'une séquence d'éléments de données, et dispositif d'entrelacement correspondant.
FR2713845B1 (fr) * 1993-12-07 1996-01-19 Thomson Consumer Electronics Procédé d'entrelacement et de désentrelacement en bloc et dispositif de mise en Óoeuvre.
US5592492A (en) * 1994-05-13 1997-01-07 Lsi Logic Corporation Convolutional interleaving/de-interleaving method and apparatus for data transmission

Also Published As

Publication number Publication date
WO1997005702A1 (fr) 1997-02-13
JP3358195B2 (ja) 2002-12-16
FR2737363A1 (fr) 1997-01-31
EP0840958B1 (de) 1999-01-20
US6192493B1 (en) 2001-02-20
EP0840958A1 (de) 1998-05-13
DE69601430T2 (de) 1999-07-15
FR2737363B1 (fr) 1997-09-05
JPH11510333A (ja) 1999-09-07
ES2129273T3 (es) 1999-06-01

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FRANCE TELECOM, PARIS, FR TELEDIFFUSION DE FRANCE,