NO910357D0 - Innretning til feilmoensterregenerering ved "soft"-desisjonsdekoding av blokkoder. - Google Patents

Innretning til feilmoensterregenerering ved "soft"-desisjonsdekoding av blokkoder.

Info

Publication number
NO910357D0
NO910357D0 NO910357A NO910357A NO910357D0 NO 910357 D0 NO910357 D0 NO 910357D0 NO 910357 A NO910357 A NO 910357A NO 910357 A NO910357 A NO 910357A NO 910357 D0 NO910357 D0 NO 910357D0
Authority
NO
Norway
Prior art keywords
decodation
decision
soft
block codes
generation device
Prior art date
Application number
NO910357A
Other languages
English (en)
Other versions
NO910357L (no
Inventor
Karl-Josef Friederichs
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO910357D0 publication Critical patent/NO910357D0/no
Publication of NO910357L publication Critical patent/NO910357L/no

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
    • 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
    • H03M13/19—Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
NO91910357A 1990-01-30 1991-01-30 Innretning til feilmoensterregenerering ved "soft"-desisjonsdekoding av blokkoder. NO910357L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90101825A EP0439649B1 (de) 1990-01-30 1990-01-30 Einrichtung zur Fehlermustergenerierung bei Soft-Decision-Decodierung von Blockcodes

Publications (2)

Publication Number Publication Date
NO910357D0 true NO910357D0 (no) 1991-01-30
NO910357L NO910357L (no) 1991-07-31

Family

ID=8203560

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91910357A NO910357L (no) 1990-01-30 1991-01-30 Innretning til feilmoensterregenerering ved "soft"-desisjonsdekoding av blokkoder.

Country Status (7)

Country Link
EP (1) EP0439649B1 (no)
AU (1) AU626747B2 (no)
BR (1) BR9100358A (no)
DE (1) DE59009376D1 (no)
FI (1) FI100149B (no)
MX (1) MX174622B (no)
NO (1) NO910357L (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214015C2 (de) * 1992-04-29 1996-12-19 Blaupunkt Werke Gmbh RDS-Empfänger
DE4429585C1 (de) * 1994-08-19 1995-11-23 Bosch Gmbh Robert Verfahren zur arithmetischen Decodierung
US5936972A (en) * 1997-06-18 1999-08-10 Motorola, Inc. Syndrome-based channel quality or message structure determiner
US6009552A (en) * 1997-06-18 1999-12-28 Motorola, Inc. Soft-decision syndrome-based decoder for convolutional codes
EP1016236B1 (de) * 1997-09-18 2003-12-03 Siemens Aktiengesellschaft Schnelle decodierung von partiell empfangenen faltungscodierten daten
WO2000048325A1 (de) * 1999-02-11 2000-08-17 Siemens Aktiengesellschaft Verfahren und anordnung zur decodierung eines vorgegebenen codeworts
GB2388755B (en) 2002-05-17 2005-04-20 Phyworks Ltd Switching circuit for decoder
EP1931037A1 (en) * 2006-12-07 2008-06-11 Deutsche Thomson OHG Method and apparatus for processing data from a transmission or storage channel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573155A (en) * 1983-12-14 1986-02-25 Sperry Corporation Maximum likelihood sequence decoder for linear cyclic codes
US4564944A (en) * 1983-12-30 1986-01-14 International Business Machines Corporation Error correcting scheme
US4763331A (en) * 1985-12-11 1988-08-09 Nippon Telegraph And Telephone Corporation Method for decoding error correcting block codes
US4821268A (en) * 1987-10-26 1989-04-11 Cyclotomics, Inc. Soft decision Reed-Solomon decoder
US4890286A (en) * 1987-12-11 1989-12-26 Sanyo Electric Co., Ltd. Method and apparatus for decoding error correcting code

Also Published As

Publication number Publication date
EP0439649A1 (de) 1991-08-07
DE59009376D1 (de) 1995-08-10
AU7006591A (en) 1991-08-01
FI100149B (fi) 1997-09-30
FI910422A0 (fi) 1991-01-29
FI910422A (fi) 1991-07-31
MX174622B (es) 1994-05-30
AU626747B2 (en) 1992-08-06
EP0439649B1 (de) 1995-07-05
NO910357L (no) 1991-07-31
BR9100358A (pt) 1991-10-22

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