DE68920830T2 - Verschachtelungsverfahren für eine digitale Übertragungseinrichtung. - Google Patents

Verschachtelungsverfahren für eine digitale Übertragungseinrichtung.

Info

Publication number
DE68920830T2
DE68920830T2 DE68920830T DE68920830T DE68920830T2 DE 68920830 T2 DE68920830 T2 DE 68920830T2 DE 68920830 T DE68920830 T DE 68920830T DE 68920830 T DE68920830 T DE 68920830T DE 68920830 T2 DE68920830 T2 DE 68920830T2
Authority
DE
Germany
Prior art keywords
transmission device
digital transmission
interleaving method
interleaving
digital
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 - Fee Related
Application number
DE68920830T
Other languages
English (en)
Other versions
DE68920830D1 (de
Inventor
Philippe Sadot
Marc Darmon
Sami Harari
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.)
Alcatel CIT SA
Original Assignee
Alcatel Telspace 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 Alcatel Telspace SA filed Critical Alcatel Telspace SA
Application granted granted Critical
Publication of DE68920830D1 publication Critical patent/DE68920830D1/de
Publication of DE68920830T2 publication Critical patent/DE68920830T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H03M13/2742—Irregular interleaver wherein the permutation pattern is not obtained by a computation rule, e.g. interleaver based on random generators
    • H03M13/2746—S-random interleaver
    • 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
    • H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
DE68920830T 1988-11-25 1989-11-20 Verschachtelungsverfahren für eine digitale Übertragungseinrichtung. Expired - Fee Related DE68920830T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815422A FR2639781B1 (fr) 1988-11-25 1988-11-25 Procede d'entrelacement pour dispositif de transmission numerique

Publications (2)

Publication Number Publication Date
DE68920830D1 DE68920830D1 (de) 1995-03-09
DE68920830T2 true DE68920830T2 (de) 1995-05-24

Family

ID=9372256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920830T Expired - Fee Related DE68920830T2 (de) 1988-11-25 1989-11-20 Verschachtelungsverfahren für eine digitale Übertragungseinrichtung.

Country Status (6)

Country Link
US (1) US5056105A (de)
EP (1) EP0370444B1 (de)
CA (1) CA2003716C (de)
DE (1) DE68920830T2 (de)
ES (1) ES2068874T3 (de)
FR (1) FR2639781B1 (de)

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US5159608A (en) * 1991-08-28 1992-10-27 Falconer David D Method and apparatus for using orthogonal coding in a communication system
US5204874A (en) * 1991-08-28 1993-04-20 Motorola, Inc. Method and apparatus for using orthogonal coding in a communication system
US5311176A (en) * 1992-03-31 1994-05-10 Motorola, Inc. Method and apparatus for generating Walsh codes
US5216692A (en) * 1992-03-31 1993-06-01 Motorola, Inc. Method and apparatus for adjusting a power control threshold in a communication system
US5297161A (en) * 1992-06-29 1994-03-22 Motorola Inc. Method and apparatus for power estimation in an orthogonal coded communication system
US5396250A (en) * 1992-12-03 1995-03-07 The United States Of America As Represented By The Secretary Of The Air Force Spectral estimation of radar time-of-arrival periodicities
US5483541A (en) * 1993-09-13 1996-01-09 Trw Inc. Permuted interleaver
US5412686A (en) * 1993-09-17 1995-05-02 Motorola Inc. Method and apparatus for power estimation in a communication system
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.
US5572532A (en) * 1993-12-29 1996-11-05 Zenith Electronics Corp. Convolutional interleaver and deinterleaver
US5809083A (en) * 1994-11-23 1998-09-15 At&T Wireless Services, Inc. Differentially encoded pilot word system and method for wireless transmissions of digital data
EP2302809B1 (de) * 1995-02-01 2013-06-05 Sony Corporation Mehrkanalübertragung mit Verschachtelung durch in-place Adressierung eines RAM-Speichers
DK1635473T3 (da) * 1995-02-01 2010-12-06 Sony Corp Datatransmission med interleaving gennem på stedet adressering af RAM-hukommelse
US5636224A (en) * 1995-04-28 1997-06-03 Motorola Inc. Method and apparatus for interleave/de-interleave addressing in data communication circuits
US5764649A (en) * 1996-03-29 1998-06-09 Amati Communications Corporation Efficient address generation for convolutional interleaving using a minimal amount of memory
US6173330B1 (en) * 1996-09-17 2001-01-09 Motorola, Inc. Delivery and acquisition of data segments with optimized inter-arrival time
KR19990012821A (ko) 1997-07-31 1999-02-25 홍성용 전자기파 흡수체 조성물과 이의 제조 방법, 전자기파 흡수용도료 조성물과 이의 제조 방법 및 이의 도포 방법
US6067646A (en) * 1998-04-17 2000-05-23 Ameritech Corporation Method and system for adaptive interleaving
US6339834B1 (en) 1998-05-28 2002-01-15 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communication Research Centre Interleaving with golden section increments
EP0963049B1 (de) 1998-06-01 2007-08-01 Her Majesty The Queen In Right Of Canada as represented by the Minister of Industry Verschachtelung unter Verwendung von Inkrementen basierend auf dem Goldenen Schnitt
FI981745A (fi) * 1998-08-12 2000-02-13 Nokia Mobile Phones Ltd Menetelmä ja laite kanavakoodauksen ja -dekoodauksen toteuttamiseksi muistilla varustettujen modulaatiomenetelmien yhteydessä
US6353900B1 (en) * 1998-09-22 2002-03-05 Qualcomm Incorporated Coding system having state machine based interleaver
KR100308145B1 (ko) * 1998-11-03 2001-10-19 서평원 인터리버
KR100346170B1 (ko) * 1998-12-21 2002-11-30 삼성전자 주식회사 통신시스템의인터리빙/디인터리빙장치및방법
KR100350459B1 (ko) * 1998-12-26 2002-12-26 삼성전자 주식회사 통신시스템의인터리빙/디인터리빙장치및방법
TW424227B (en) * 1999-04-08 2001-03-01 Via Tech Inc Signal decoding device and method thereof
US6789218B1 (en) * 2000-01-03 2004-09-07 Icoding Technology, Inc. High spread highly randomized generatable interleavers
US7302621B2 (en) * 2000-01-03 2007-11-27 Icoding Technology, Inc. High spread highly randomized generatable interleavers
AU2001261185A1 (en) * 2000-05-05 2001-11-20 Icoding Technology, Inc. Improved error floor turbo codes
US6662332B1 (en) 2000-07-05 2003-12-09 3Com Corporation Interleaver for burst error correction
US7430262B2 (en) * 2001-03-19 2008-09-30 Defense Ultra Electronics Canada Inc. Frame synchronization method and system
KR100414067B1 (ko) * 2001-06-05 2004-01-07 엘지전자 주식회사 인터리브 메모리 제어 장치 및 방법
EP1513260B1 (de) * 2001-10-10 2007-09-26 Matsushita Electric Industrial Co., Ltd. Dekorrelation von Interferenzen von mehreren verschachtelten Datenströmen
US6901550B2 (en) 2001-10-17 2005-05-31 Actelis Networks Inc. Two-dimensional interleaving in a modem pool environment
AU2002368462A1 (en) * 2002-12-16 2004-07-09 Telecom Italia S.P.A. Addresses generation for interleavers in turbo encoders and decoders
US7620154B2 (en) 2002-12-23 2009-11-17 Cambron G Keith Equivalent working length determinative system for digital subscriber line circuits
US8077743B2 (en) * 2003-11-18 2011-12-13 Qualcomm Incorporated Method and apparatus for offset interleaving of vocoder frames
US7657818B2 (en) * 2005-06-22 2010-02-02 Adaptive Spectrum And Signal Alignment, Inc. Dynamic minimum-memory interleaving
JP2009033623A (ja) * 2007-07-30 2009-02-12 Kyocera Corp Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置並びにインターリーブ方法
US8683555B2 (en) * 2010-02-10 2014-03-25 Raytheon Company Systems and methods to prevent denial of service attacks
US9362956B2 (en) * 2013-01-23 2016-06-07 Samsung Electronics Co., Ltd. Method and system for encoding and decoding data using concatenated polar codes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240057A1 (de) * 1972-08-16 1974-02-28 Licentia Gmbh Verfahren zur verwuerfelung von nachrichten
FR2486680B1 (fr) * 1980-07-11 1986-07-25 Trt Telecom Radio Electr Procede et dispositif de permutation des elements d'un ensemble
US4394642A (en) * 1981-09-21 1983-07-19 Sperry Corporation Apparatus for interleaving and de-interleaving data
US4559625A (en) * 1983-07-28 1985-12-17 Cyclotomics, Inc. Interleavers for digital communications
US4547887A (en) * 1983-11-30 1985-10-15 The United States Of America As Represented By The Secretary Of The Army Pseudo-random convolutional interleaving
FR2592258B1 (fr) * 1985-12-23 1991-05-03 Thomson Csf Procede et dispositif de transmission radioelectrique d'informations codees, resistant au brouillage
EP0232043A3 (de) * 1986-02-07 1989-05-10 Nortel Networks Corporation Datensignalverwürfelung
US4759034A (en) * 1986-12-02 1988-07-19 General Research Of Electronics, Inc. Multi-step spread spectrum communication apparatus
JPS63274222A (ja) * 1987-05-01 1988-11-11 Matsushita Electric Ind Co Ltd インタ−リ−ブ方法

Also Published As

Publication number Publication date
EP0370444B1 (de) 1995-01-25
EP0370444A1 (de) 1990-05-30
ES2068874T3 (es) 1995-05-01
DE68920830D1 (de) 1995-03-09
CA2003716A1 (fr) 1990-05-25
US5056105A (en) 1991-10-08
FR2639781A1 (fr) 1990-06-01
CA2003716C (fr) 1993-12-07
FR2639781B1 (fr) 1991-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee