AU6842800A - Parallel turbo coder implementation - Google Patents

Parallel turbo coder implementation Download PDF

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Publication number
AU6842800A
AU6842800A AU68428/00A AU6842800A AU6842800A AU 6842800 A AU6842800 A AU 6842800A AU 68428/00 A AU68428/00 A AU 68428/00A AU 6842800 A AU6842800 A AU 6842800A AU 6842800 A AU6842800 A AU 6842800A
Authority
AU
Australia
Prior art keywords
xor
signal
turbo coder
output
parallel
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.)
Abandoned
Application number
AU68428/00A
Other languages
English (en)
Inventor
Gerd Morsberger
Georg Sporlein
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU6842800A publication Critical patent/AU6842800A/en
Abandoned 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6561—Parallelized implementations
    • 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
    • H03M13/235—Encoding of convolutional codes, e.g. methods or arrangements for parallel or block-wise encoding
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Correction Of Errors (AREA)
AU68428/00A 1999-09-15 2000-09-04 Parallel turbo coder implementation Abandoned AU6842800A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99117945A EP1085660A1 (en) 1999-09-15 1999-09-15 Parallel turbo coder implementation
EP99117945 1999-09-15
PCT/EP2000/008631 WO2001020787A1 (en) 1999-09-15 2000-09-04 Parallel turbo coder implementation

Publications (1)

Publication Number Publication Date
AU6842800A true AU6842800A (en) 2001-04-17

Family

ID=8238967

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68428/00A Abandoned AU6842800A (en) 1999-09-15 2000-09-04 Parallel turbo coder implementation

Country Status (11)

Country Link
US (1) US6651209B1 (enExample)
EP (2) EP1085660A1 (enExample)
JP (1) JP4713039B2 (enExample)
KR (1) KR20020035595A (enExample)
CN (1) CN1196268C (enExample)
AR (1) AR025674A1 (enExample)
AT (1) ATE263454T1 (enExample)
AU (1) AU6842800A (enExample)
DE (1) DE60009531T2 (enExample)
TW (1) TW474068B (enExample)
WO (1) WO2001020787A1 (enExample)

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* Cited by examiner, † Cited by third party
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US7315579B2 (en) * 2001-02-28 2008-01-01 Broadcom Corporation Trellis coded modulation tails
US6980820B2 (en) 2001-08-20 2005-12-27 Qualcomm Inc. Method and system for signaling in broadcast communication system
US6731936B2 (en) 2001-08-20 2004-05-04 Qualcomm Incorporated Method and system for a handoff in a broadcast communication system
US6701482B2 (en) * 2001-09-20 2004-03-02 Qualcomm Incorporated Method and apparatus for coding bits of data in parallel
US6948109B2 (en) * 2001-10-24 2005-09-20 Vitesse Semiconductor Corporation Low-density parity check forward error correction
US6954885B2 (en) * 2001-12-14 2005-10-11 Qualcomm Incorporated Method and apparatus for coding bits of data in parallel
FR2853164A1 (fr) * 2003-03-31 2004-10-01 France Telecom Procede de codage correcteur d'erreur utilisant au moins deux fois un meme code elementaire, procede de codage, dispositifs de codage et de decodage correspondants
US7912485B2 (en) 2003-09-11 2011-03-22 Qualcomm Incorporated Method and system for signaling in broadcast communication system
US8570880B2 (en) 2004-08-05 2013-10-29 Qualcomm Incorporated Method and apparatus for receiving broadcast in a wireless multiple-access communications system
EP1880473A2 (en) * 2005-01-14 2008-01-23 Nxp B.V. Channel encoding with two tables containing two sub-systems of a z system
US8620900B2 (en) * 2009-02-09 2013-12-31 The Hong Kong Polytechnic University Method for using dual indices to support query expansion, relevance/non-relevance models, blind/relevance feedback and an intelligent search interface
US8583993B2 (en) * 2011-06-17 2013-11-12 Lsi Corporation Turbo parallel concatenated convolutional code implementation on multiple-issue processor cores
KR101286019B1 (ko) * 2012-01-20 2013-07-19 주식회사 이노와이어리스 터보 인코더 장치
EP2693673A1 (en) * 2012-08-01 2014-02-05 Alcatel Lucent Bit-interleaver for an optical line terminal
US9281846B2 (en) 2013-07-31 2016-03-08 Globalfoundries Inc Turbo encoding on a parallel processor
EP2899991A1 (en) * 2014-01-24 2015-07-29 Alcatel Lucent Space time switch and bit interleaver

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61214623A (ja) * 1985-03-20 1986-09-24 Fujitsu Ltd 畳み込み符号化回路
JPH07253895A (ja) * 1994-03-14 1995-10-03 Sony Corp 複数ビット同時演算による高速除算器
FI100565B (fi) * 1996-01-12 1997-12-31 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä ja laitteisto signaalin koodaamiseksi
US6023783A (en) * 1996-05-15 2000-02-08 California Institute Of Technology Hybrid concatenated codes and iterative decoding
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
EP1027772A1 (en) * 1998-06-05 2000-08-16 Samsung Electronics Co., Ltd. Channel coding device and method for rate matching
ATE329413T1 (de) * 1998-08-20 2006-06-15 Samsung Electronics Co Ltd Vorrichtung und verfahren zur einfügung von vorher bekannten bits in die eingangsstufe eines kanalkodierers
JP2000114986A (ja) * 1998-10-08 2000-04-21 Oki Electric Ind Co Ltd 符号化方法及び装置
US6366624B1 (en) * 1998-11-30 2002-04-02 Ericsson Inc. Systems and methods for receiving a modulated signal containing encoded and unencoded bits using multi-pass demodulation
US6304991B1 (en) * 1998-12-04 2001-10-16 Qualcomm Incorporated Turbo code interleaver using linear congruential sequence

Also Published As

Publication number Publication date
EP1085660A1 (en) 2001-03-21
JP4713039B2 (ja) 2011-06-29
DE60009531T2 (de) 2005-03-03
KR20020035595A (ko) 2002-05-11
CN1390391A (zh) 2003-01-08
WO2001020787A1 (en) 2001-03-22
JP2003509943A (ja) 2003-03-11
AR025674A1 (es) 2002-12-11
ATE263454T1 (de) 2004-04-15
CN1196268C (zh) 2005-04-06
DE60009531D1 (de) 2004-05-06
US6651209B1 (en) 2003-11-18
TW474068B (en) 2002-01-21
EP1221200B1 (en) 2004-03-31
EP1221200A1 (en) 2002-07-10

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period