DE69809155T2 - Viterbi-Dekoder - Google Patents

Viterbi-Dekoder

Info

Publication number
DE69809155T2
DE69809155T2 DE69809155T DE69809155T DE69809155T2 DE 69809155 T2 DE69809155 T2 DE 69809155T2 DE 69809155 T DE69809155 T DE 69809155T DE 69809155 T DE69809155 T DE 69809155T DE 69809155 T2 DE69809155 T2 DE 69809155T2
Authority
DE
Germany
Prior art keywords
viterbi decoder
viterbi
decoder
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.)
Expired - Fee Related
Application number
DE69809155T
Other languages
English (en)
Other versions
DE69809155D1 (de
Inventor
Sung-Han Choi
Jun-Jin Kong
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69809155D1 publication Critical patent/DE69809155D1/de
Publication of DE69809155T2 publication Critical patent/DE69809155T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6502—Reduction of hardware complexity or efficient processing
    • H03M13/6505—Memory efficient 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3961—Arrangements of methods for branch or transition metric calculation
    • 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
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H03M13/4107—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors implementing add, compare, select [ACS] operations

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
DE69809155T 1997-08-07 1998-08-04 Viterbi-Dekoder Expired - Fee Related DE69809155T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970037799A KR100484127B1 (ko) 1997-08-07 1997-08-07 비터비디코더

Publications (2)

Publication Number Publication Date
DE69809155D1 DE69809155D1 (de) 2002-12-12
DE69809155T2 true DE69809155T2 (de) 2003-03-27

Family

ID=19517080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809155T Expired - Fee Related DE69809155T2 (de) 1997-08-07 1998-08-04 Viterbi-Dekoder

Country Status (7)

Country Link
US (1) US6317472B1 (de)
EP (1) EP0896436B1 (de)
JP (1) JPH11154874A (de)
KR (1) KR100484127B1 (de)
CN (1) CN1097880C (de)
DE (1) DE69809155T2 (de)
ES (1) ES2186970T3 (de)

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Also Published As

Publication number Publication date
KR19990015603A (ko) 1999-03-05
EP0896436B1 (de) 2002-11-06
US6317472B1 (en) 2001-11-13
EP0896436A2 (de) 1999-02-10
EP0896436A3 (de) 2001-03-07
JPH11154874A (ja) 1999-06-08
CN1208287A (zh) 1999-02-17
KR100484127B1 (ko) 2005-06-16
CN1097880C (zh) 2003-01-01
ES2186970T3 (es) 2003-05-16
DE69809155D1 (de) 2002-12-12

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