GB2370472B - Coding - Google Patents

Coding

Info

Publication number
GB2370472B
GB2370472B GB0031358A GB0031358A GB2370472B GB 2370472 B GB2370472 B GB 2370472B GB 0031358 A GB0031358 A GB 0031358A GB 0031358 A GB0031358 A GB 0031358A GB 2370472 B GB2370472 B GB 2370472B
Authority
GB
United Kingdom
Prior art keywords
codeword
fht
soft decisions
decoded
new
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.)
Revoked
Application number
GB0031358A
Other languages
English (en)
Other versions
GB2370472A (en
GB0031358D0 (en
Inventor
Paul Cook
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.)
Aeroflex Cambridge Ltd
Original Assignee
Ubinetics 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 Ubinetics Ltd filed Critical Ubinetics Ltd
Priority to GB0031358A priority Critical patent/GB2370472B/en
Publication of GB0031358D0 publication Critical patent/GB0031358D0/en
Priority to AT01271696T priority patent/ATE282262T1/de
Priority to US10/451,538 priority patent/US7379610B2/en
Priority to CNA018223222A priority patent/CN1488196A/zh
Priority to EP01271696A priority patent/EP1350326B1/en
Priority to KR10-2003-7008380A priority patent/KR100528139B1/ko
Priority to AU2002220889A priority patent/AU2002220889A1/en
Priority to JP2002552197A priority patent/JP2004527149A/ja
Priority to PCT/GB2001/005371 priority patent/WO2002051014A1/en
Priority to DE60107118T priority patent/DE60107118T2/de
Publication of GB2370472A publication Critical patent/GB2370472A/en
Application granted granted Critical
Publication of GB2370472B publication Critical patent/GB2370472B/en
Anticipated expiration legal-status Critical
Revoked 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • 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
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/136—Reed-Muller [RM] codes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Lubricants (AREA)
  • Dc Digital Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0031358A 2000-12-21 2000-12-21 Coding Revoked GB2370472B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB0031358A GB2370472B (en) 2000-12-21 2000-12-21 Coding
PCT/GB2001/005371 WO2002051014A1 (en) 2000-12-21 2001-12-04 Decoding of reed-muller codes
AT01271696T ATE282262T1 (de) 2000-12-21 2001-12-04 Dekodierung von reed-muller codes
CNA018223222A CN1488196A (zh) 2000-12-21 2001-12-04 对里德-马勒码的解码操作
EP01271696A EP1350326B1 (en) 2000-12-21 2001-12-04 Decoding of reed-muller codes
KR10-2003-7008380A KR100528139B1 (ko) 2000-12-21 2001-12-04 코드워드를 생성하는 방법 및 장치
AU2002220889A AU2002220889A1 (en) 2000-12-21 2001-12-04 Decoding of reed-muller codes
JP2002552197A JP2004527149A (ja) 2000-12-21 2001-12-04 コード語を生成する方法とコード語を生成するための装置
US10/451,538 US7379610B2 (en) 2000-12-21 2001-12-04 Methods of, and apparatus for, producing code words
DE60107118T DE60107118T2 (de) 2000-12-21 2001-12-04 Dekodierung von reed-muller codes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0031358A GB2370472B (en) 2000-12-21 2000-12-21 Coding

Publications (3)

Publication Number Publication Date
GB0031358D0 GB0031358D0 (en) 2001-02-07
GB2370472A GB2370472A (en) 2002-06-26
GB2370472B true GB2370472B (en) 2004-07-21

Family

ID=9905674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0031358A Revoked GB2370472B (en) 2000-12-21 2000-12-21 Coding

Country Status (10)

Country Link
US (1) US7379610B2 (enExample)
EP (1) EP1350326B1 (enExample)
JP (1) JP2004527149A (enExample)
KR (1) KR100528139B1 (enExample)
CN (1) CN1488196A (enExample)
AT (1) ATE282262T1 (enExample)
AU (1) AU2002220889A1 (enExample)
DE (1) DE60107118T2 (enExample)
GB (1) GB2370472B (enExample)
WO (1) WO2002051014A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6990626B2 (en) * 2002-03-29 2006-01-24 Lucent Technologies Inc. Method and apparatus for MAP decoding of first-order reed muller codes and related error correction codes
KR20040044589A (ko) * 2002-11-21 2004-05-31 한국전자통신연구원 다수결 논리를 이용한 ｒｍ 부호의 연판정 복호 방법 및그 장치
EP1762021A1 (en) 2004-09-15 2007-03-14 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding transmission information in mobile telecommunication system
KR100887090B1 (ko) * 2007-09-13 2009-03-04 삼성전기주식회사 Ｄｓｓｓ 송수신기
KR101146565B1 (ko) * 2011-02-28 2012-05-25 국방과학연구소 Ｒｍ 부호 인식 장치 및 그 방법
CN110442526A (zh) * 2019-08-14 2019-11-12 海闻科技有限公司 一种有效代码的计数方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05161017A (ja) * 1991-12-09 1993-06-25 Matsushita Electric Ind Co Ltd 直交変換装置
GB2320663A (en) * 1996-12-20 1998-06-24 Motorola Ltd Signal processing in digital radio communication receivers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817240B2 (ja) * 1974-06-14 1983-04-05 住友化学工業株式会社 リユウジヨウブツノギヨウケツホウ
US4933956A (en) * 1983-04-14 1990-06-12 Codex Corporation Simplified decoding of lattices and codes
US5594742A (en) * 1990-12-20 1997-01-14 Communications Satellite Corporation Bidirectional trellis coding
US5353352A (en) * 1992-04-10 1994-10-04 Ericsson Ge Mobile Communications Inc. Multiple access coding for radio communications
US5550809A (en) * 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
US6373859B1 (en) * 1996-09-10 2002-04-16 Hewlett-Packard Company Methods and apparatus for encoding and decoding data
US5926488A (en) * 1997-08-14 1999-07-20 Ericsson, Inc. Method and apparatus for decoding second order reed-muller codes
EP0924909A1 (en) * 1997-12-17 1999-06-23 Hewlett-Packard Company Methods and apparatus for decoding DOFDM-data
DE60133562T2 (de) * 2000-08-18 2009-05-28 Samsung Electronics Co., Ltd., Suwon Kanalcodierungs-decodierungsvorrichtung und -verfahren für ein cdma-mobilkommunikationssystem
SG113440A1 (en) * 2002-11-19 2005-08-29 St Microelectronics Asia Method and apparatus for a transport format combination indicator (tfci) decoder
JP3776877B2 (ja) * 2002-12-04 2006-05-17 埼玉日本電気株式会社 移動通信システム、無線基地局制御装置及びそれに用いる上り受信同期判定方法
US7463689B2 (en) * 2003-10-09 2008-12-09 Industrial Technology Research Institute Error correction and decoding method and system for wideband code division multiple access

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05161017A (ja) * 1991-12-09 1993-06-25 Matsushita Electric Ind Co Ltd 直交変換装置
GB2320663A (en) * 1996-12-20 1998-06-24 Motorola Ltd Signal processing in digital radio communication receivers

Also Published As

Publication number Publication date
EP1350326A1 (en) 2003-10-08
DE60107118T2 (de) 2005-11-24
GB2370472A (en) 2002-06-26
WO2002051014A1 (en) 2002-06-27
DE60107118D1 (de) 2004-12-16
US7379610B2 (en) 2008-05-27
GB0031358D0 (en) 2001-02-07
KR20030061010A (ko) 2003-07-16
JP2004527149A (ja) 2004-09-02
EP1350326B1 (en) 2004-11-10
AU2002220889A1 (en) 2002-07-01
ATE282262T1 (de) 2004-11-15
CN1488196A (zh) 2004-04-07
US20040071357A1 (en) 2004-04-15
KR100528139B1 (ko) 2005-11-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
773K Patent revoked under sect. 73(2)/1977

Free format text: PATENT REVOKED ON 20060426