CN1183687C - Turbo码编码器及编码方法 - Google Patents

Turbo码编码器及编码方法 Download PDF

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Publication number
CN1183687C
CN1183687C CNB998120405A CN99812040A CN1183687C CN 1183687 C CN1183687 C CN 1183687C CN B998120405 A CNB998120405 A CN B998120405A CN 99812040 A CN99812040 A CN 99812040A CN 1183687 C CN1183687 C CN 1183687C
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CN
China
Prior art keywords
encoder
input bit
group
bit group
interleaver
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Expired - Fee Related
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CNB998120405A
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English (en)
Chinese (zh)
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CN1323463A (zh
Inventor
辛承爀
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InterDigital Technology Corp
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InterDigital Technology Corp
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Publication of CN1323463A publication Critical patent/CN1323463A/zh
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Publication of CN1183687C publication Critical patent/CN1183687C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • H03M13/2993—Implementing the return to a predetermined state, i.e. trellis termination
    • 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
    • H03M13/2703—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 the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
    • 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
    • H03M13/2778—Interleaver using block-wise interleaving, e.g. the interleaving matrix is sub-divided into sub-matrices and the permutation is performed in blocks of sub-matrices
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
  • Medicinal Preparation (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Supercharger (AREA)
CNB998120405A 1998-10-13 1999-10-12 Turbo码编码器及编码方法 Expired - Fee Related CN1183687C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10404098P 1998-10-13 1998-10-13
US60/104,040 1998-10-13
US11231898P 1998-12-14 1998-12-14
US60/112,318 1998-12-14

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2004100833454A Division CN1614898B (zh) 1998-10-13 1999-10-12 Turbo码编码器及其编码方法

Publications (2)

Publication Number Publication Date
CN1323463A CN1323463A (zh) 2001-11-21
CN1183687C true CN1183687C (zh) 2005-01-05

Family

ID=26801127

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB998120405A Expired - Fee Related CN1183687C (zh) 1998-10-13 1999-10-12 Turbo码编码器及编码方法
CN2004100833454A Expired - Fee Related CN1614898B (zh) 1998-10-13 1999-10-12 Turbo码编码器及其编码方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2004100833454A Expired - Fee Related CN1614898B (zh) 1998-10-13 1999-10-12 Turbo码编码器及其编码方法

Country Status (12)

Country Link
EP (1) EP1119915B9 (enExample)
JP (1) JP3837023B2 (enExample)
KR (2) KR100453605B1 (enExample)
CN (2) CN1183687C (enExample)
AT (1) ATE242563T1 (enExample)
AU (1) AU6517499A (enExample)
CA (1) CA2346830C (enExample)
DE (1) DE69908629T2 (enExample)
DK (1) DK1119915T3 (enExample)
ES (1) ES2197683T3 (enExample)
HK (1) HK1039411B (enExample)
WO (1) WO2000022739A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1274096C (zh) 1999-05-19 2006-09-06 三星电子株式会社 涡式交织方法
GB2361852A (en) * 2000-04-28 2001-10-31 Mitel Corp Turbo coded trellis code modulation
US6757859B1 (en) 2000-05-01 2004-06-29 Zarlink Semiconductor Inc. Parallel turbo trellis-coded modulation
JP3514213B2 (ja) 2000-05-17 2004-03-31 日本電気株式会社 直接連接畳込み符号器、及び、直接連接畳込み符号化方法
KR100893053B1 (ko) 2001-10-26 2009-04-15 엘지전자 주식회사 길쌈 부호화 및 복호화를 위한 프레임 구성 및 에러 검출방법
WO2003061214A1 (fr) * 2002-01-15 2003-07-24 Linkair Communications,Inc. Systeme arq hybride pour la transmission de donnees par paquets sur un canal sans fil
JP3735579B2 (ja) 2002-02-26 2006-01-18 株式会社東芝 ディスク記憶装置及びデータ記録再生方法
GB2386039B (en) * 2002-03-01 2005-07-06 Fujitsu Ltd Data encoding and decoding apparatus and a data encoding and decoding method
FR2839830A1 (fr) * 2002-05-17 2003-11-21 Koninkl Philips Electronics Nv Memoire pour decodeur turbo
US7346832B2 (en) * 2004-07-21 2008-03-18 Qualcomm Incorporated LDPC encoding methods and apparatus
KR101279204B1 (ko) 2006-10-24 2013-06-26 삼성전자주식회사 터보 부호기의 인터리빙 방법 및 장치
KR200488155Y1 (ko) 2017-03-09 2018-12-20 변동수 발열부재 수용 및 인출이 가능한 손난로 인형

Also Published As

Publication number Publication date
KR100504988B1 (ko) 2005-08-01
CA2346830C (en) 2006-11-28
DE69908629T2 (de) 2004-05-13
HK1039411A1 (en) 2002-04-19
JP2002527981A (ja) 2002-08-27
CN1614898B (zh) 2011-04-27
ES2197683T3 (es) 2004-01-01
JP3837023B2 (ja) 2006-10-25
AU6517499A (en) 2000-05-01
CA2346830A1 (en) 2000-04-20
EP1119915B9 (en) 2004-07-14
DE69908629D1 (de) 2003-07-10
ATE242563T1 (de) 2003-06-15
HK1039411B (en) 2004-04-16
EP1119915B1 (en) 2003-06-04
WO2000022739A1 (en) 2000-04-20
KR20010080130A (ko) 2001-08-22
KR20040037157A (ko) 2004-05-04
CN1323463A (zh) 2001-11-21
KR100453605B1 (ko) 2004-10-20
DK1119915T3 (da) 2003-10-06
EP1119915A1 (en) 2001-08-01
CN1614898A (zh) 2005-05-11

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