DE69712234D1 - Kodierungsverfahren und -gerät - Google Patents

Kodierungsverfahren und -gerät

Info

Publication number
DE69712234D1
DE69712234D1 DE69712234T DE69712234T DE69712234D1 DE 69712234 D1 DE69712234 D1 DE 69712234D1 DE 69712234 T DE69712234 T DE 69712234T DE 69712234 T DE69712234 T DE 69712234T DE 69712234 D1 DE69712234 D1 DE 69712234D1
Authority
DE
Germany
Prior art keywords
coding method
coding
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
DE69712234T
Other languages
English (en)
Other versions
DE69712234T2 (de
Inventor
Nicholas Farrell
Mark Rice
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.)
Inmarsat Global Ltd
Original Assignee
Inmarsat Ltd
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 Inmarsat Ltd filed Critical Inmarsat Ltd
Application granted granted Critical
Publication of DE69712234D1 publication Critical patent/DE69712234D1/de
Publication of DE69712234T2 publication Critical patent/DE69712234T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2903—Methods and arrangements specifically for encoding, e.g. parallel encoding of a plurality of constituent 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H04L1/0069—Puncturing patterns

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)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69712234T 1997-12-24 1997-12-24 Kodierungsverfahren und -gerät Expired - Lifetime DE69712234T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1997/003551 WO1999034521A1 (en) 1997-12-24 1997-12-24 Coding method and apparatus

Publications (2)

Publication Number Publication Date
DE69712234D1 true DE69712234D1 (de) 2002-05-29
DE69712234T2 DE69712234T2 (de) 2002-12-05

Family

ID=10808023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712234T Expired - Lifetime DE69712234T2 (de) 1997-12-24 1997-12-24 Kodierungsverfahren und -gerät

Country Status (8)

Country Link
US (1) US6643331B1 (de)
EP (1) EP1042870B1 (de)
JP (1) JP3828360B2 (de)
CN (1) CN1161886C (de)
AU (1) AU5333498A (de)
CA (1) CA2315795C (de)
DE (1) DE69712234T2 (de)
WO (1) WO1999034521A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347828B (en) 1999-03-05 2004-05-19 Internat Mobile Satellite Orga Communication methods and apparatus
GB2347824B (en) 1999-03-05 2004-03-03 Internat Mobile Satellite Orga Communication methods and apparatus
IL141800A0 (en) * 1999-07-06 2002-03-10 Samsung Electronics Co Ltd Rate matching device and method for a data communication system
US6804223B2 (en) * 2000-11-30 2004-10-12 Ipr Licensing, Inc. Reverse link pilot integrated with block codes
US20020108085A1 (en) * 2001-02-02 2002-08-08 Mustafa Eroz System and method for performing joint trellis coded modulation (TCM) with multi-circular constellations on data being transmitted over nonlinear channels
KR100539862B1 (ko) 2001-04-04 2005-12-28 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이타 송/수신장치및 방법
US7333571B2 (en) * 2001-04-23 2008-02-19 California Institute Of Technology Reduced complexity coding system using iterative decoding
US6829741B1 (en) * 2001-07-27 2004-12-07 Centillium Communications, Inc. Forward error correction (FEC) based on SONET/SDH framing
CN1672353A (zh) * 2002-08-01 2005-09-21 皇家飞利浦电子股份有限公司 数据传输中用于速率匹配的编码和解码
WO2005069450A2 (en) * 2004-01-07 2005-07-28 Spectra-Physics, Inc. Ultraviolet, narrow linewidth laser system
US20050180332A1 (en) * 2004-02-13 2005-08-18 Broadcom Corporation Low latency interleaving and deinterleaving
US7502983B2 (en) * 2004-06-28 2009-03-10 Massey Peter C Binary error-correction coding method and decoding method for trellis with permuted and sequential symbols
US20090022079A1 (en) * 2005-05-04 2009-01-22 Fei Frank Zhou Method and apparatus for providing enhanced channel interleaving
EP3029846A3 (de) 2005-05-13 2016-08-17 Dspace Pty Ltd Verfahren und system zum übermitteln von informationen in einem digitalen signal
US8457219B2 (en) * 2005-12-30 2013-06-04 Ikanos Communications, Inc. Self-protection against non-stationary disturbances
FR2896359A1 (fr) 2006-01-19 2007-07-20 France Telecom Procede d'encodage et de decodage rapides et dispositifs associes.
US8904265B2 (en) * 2007-05-02 2014-12-02 Broadcom Corporation Optimal period rate matching for turbo coding
JP5472298B2 (ja) * 2009-06-18 2014-04-16 富士通株式会社 送信装置および受信装置
CN102111163B (zh) * 2009-12-25 2014-03-19 中兴通讯股份有限公司 Turbo编码器及编码方法
US8467372B2 (en) * 2010-07-21 2013-06-18 Harris Corporation Wireless communication system with reordering of data symbols and related methods
US9584159B1 (en) * 2014-07-03 2017-02-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Interleaved encoding
US11012147B1 (en) * 2020-01-16 2021-05-18 M2SL Corporation Multi-mode communication adapter system with smartphone protector mechanism and method of operation thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675971B1 (fr) * 1991-04-23 1993-08-06 France Telecom Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants.
GB2286739B (en) 1994-02-09 1996-08-07 Int Maritime Satellite Organiz Communication apparatus
US5587810A (en) 1994-03-14 1996-12-24 International Mobile Satellite Organization Communication apparatus for disabling messages specifying non-standard communication features
US5802154A (en) * 1994-08-10 1998-09-01 Comsat Corporation Provision of proprietary and enhanced capabilities in Group 3 facsimile for mobile satellite communications
GB2300540B (en) 1995-03-31 1999-10-20 Int Mobile Satellite Org Communication method and apparatus
GB9512283D0 (en) 1995-06-16 1995-08-16 Int Mobile Satellite Org Communication method and apparatus
US5721745A (en) * 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor
US6023783A (en) * 1996-05-15 2000-02-08 California Institute Of Technology Hybrid concatenated codes and iterative decoding
US5734962A (en) * 1996-07-17 1998-03-31 General Electric Company Satellite communications system utilizing parallel concatenated coding
US5996104A (en) * 1996-09-13 1999-11-30 Herzberg; Hanan System for coding system
US5907582A (en) * 1997-08-11 1999-05-25 Orbital Sciences Corporation System for turbo-coded satellite digital audio broadcasting
US6192503B1 (en) * 1997-08-14 2001-02-20 Ericsson Inc. Communications system and methods employing selective recursive decording

Also Published As

Publication number Publication date
CA2315795C (en) 2006-01-31
EP1042870A1 (de) 2000-10-11
CN1286827A (zh) 2001-03-07
US6643331B1 (en) 2003-11-04
DE69712234T2 (de) 2002-12-05
JP3828360B2 (ja) 2006-10-04
AU5333498A (en) 1999-07-19
WO1999034521A1 (en) 1999-07-08
JP2002500464A (ja) 2002-01-08
CA2315795A1 (en) 1999-07-08
CN1161886C (zh) 2004-08-11
EP1042870B1 (de) 2002-04-24

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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: INMARSAT GLOBAL LTD., LONDON, GB