FI991159A0 - Menetelmä ja järjestely konvoluutiodekoodauksen toteuttamiseksi - Google Patents

Menetelmä ja järjestely konvoluutiodekoodauksen toteuttamiseksi

Info

Publication number
FI991159A0
FI991159A0 FI991159A FI991159A FI991159A0 FI 991159 A0 FI991159 A0 FI 991159A0 FI 991159 A FI991159 A FI 991159A FI 991159 A FI991159 A FI 991159A FI 991159 A0 FI991159 A0 FI 991159A0
Authority
FI
Finland
Prior art keywords
arrangement
convolutional decoding
implementing convolutional
implementing
decoding
Prior art date
Application number
FI991159A
Other languages
English (en)
Swedish (sv)
Other versions
FI107484B (fi
FI991159A (fi
Inventor
Ari Haemaelaeinen
Jukka Henriksson
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI991159A priority Critical patent/FI107484B/fi
Publication of FI991159A0 publication Critical patent/FI991159A0/fi
Priority to EP00927303A priority patent/EP1198892B1/en
Priority to DE60040338T priority patent/DE60040338D1/de
Priority to AU45736/00A priority patent/AU4573600A/en
Priority to PCT/FI2000/000457 priority patent/WO2000072449A1/en
Priority to US09/573,693 priority patent/US6578172B1/en
Publication of FI991159A publication Critical patent/FI991159A/fi
Application granted granted Critical
Publication of FI107484B publication Critical patent/FI107484B/fi

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
    • H03M13/3746—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with iterative decoding
    • 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
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6597—Implementations using analogue techniques for coding or decoding, e.g. analogue Viterbi decoder

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
FI991159A 1999-05-21 1999-05-21 Menetelmä ja järjestely konvoluutiodekoodauksen toteuttamiseksi FI107484B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI991159A FI107484B (fi) 1999-05-21 1999-05-21 Menetelmä ja järjestely konvoluutiodekoodauksen toteuttamiseksi
EP00927303A EP1198892B1 (en) 1999-05-21 2000-05-19 Method and arrangement for implementing convolutional decoding
DE60040338T DE60040338D1 (de) 1999-05-21 2000-05-19 Verfahren und vorrichtung zur ausführung von faltungsdekodierung
AU45736/00A AU4573600A (en) 1999-05-21 2000-05-19 Method and arrangement for implementing convolutional decoding
PCT/FI2000/000457 WO2000072449A1 (en) 1999-05-21 2000-05-19 Method and arrangement for implementing convolutional decoding
US09/573,693 US6578172B1 (en) 1999-05-21 2000-05-19 Method and arrangement for implementing convolutional decoding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991159A FI107484B (fi) 1999-05-21 1999-05-21 Menetelmä ja järjestely konvoluutiodekoodauksen toteuttamiseksi
FI991159 1999-05-21

Publications (3)

Publication Number Publication Date
FI991159A0 true FI991159A0 (fi) 1999-05-21
FI991159A FI991159A (fi) 2000-11-22
FI107484B FI107484B (fi) 2001-08-15

Family

ID=8554707

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991159A FI107484B (fi) 1999-05-21 1999-05-21 Menetelmä ja järjestely konvoluutiodekoodauksen toteuttamiseksi

Country Status (6)

Country Link
US (1) US6578172B1 (fi)
EP (1) EP1198892B1 (fi)
AU (1) AU4573600A (fi)
DE (1) DE60040338D1 (fi)
FI (1) FI107484B (fi)
WO (1) WO2000072449A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3449339B2 (ja) * 2000-06-08 2003-09-22 日本電気株式会社 復号化装置および復号化方法
GB2398976B (en) * 2003-02-28 2006-03-08 Samsung Electronics Co Ltd Neural network decoder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885757A (en) * 1987-06-01 1989-12-05 Texas Instruments Incorporated Digital adaptive receiver employing maximum-likelihood sequence estimation with neural networks
FR2646575A1 (fr) * 1989-04-26 1990-11-02 Labo Electronique Physique Procede et structure pour la compression de donnees
KR910017784A (ko) * 1990-03-28 1991-11-05 정호선 디코더회로
US5293453A (en) * 1990-06-07 1994-03-08 Texas Instruments Incorporated Error control codeword generating system and method based on a neural network
KR920009094B1 (ko) * 1990-06-27 1992-10-13 정호선 신경회로망을 이용한 에러정정회로
US5268684A (en) * 1992-01-07 1993-12-07 Ricoh Corporation Apparatus for a neural network one-out-of-N encoder/decoder
US5632006A (en) * 1992-03-02 1997-05-20 Motorola, Inc. Circuit and method of error correcting with an artificial neural network
US5548684A (en) * 1994-04-22 1996-08-20 Georgia Tech Research Corporation Artificial neural network viterbi decoding system and method
US5764858A (en) * 1995-09-14 1998-06-09 University Of Southern California One-dimensional signal processor with optimized solution capability
FI107767B (fi) * 1998-05-26 2001-09-28 Nokia Mobile Phones Ltd Menetelmä ja järjestely konvoluutiodekoodauksen toteuttamiseksi

Also Published As

Publication number Publication date
EP1198892A1 (en) 2002-04-24
AU4573600A (en) 2000-12-12
DE60040338D1 (de) 2008-11-06
WO2000072449A1 (en) 2000-11-30
EP1198892B1 (en) 2008-09-24
FI107484B (fi) 2001-08-15
FI991159A (fi) 2000-11-22
US6578172B1 (en) 2003-06-10

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Legal Events

Date Code Title Description
MA Patent expired