DK0970566T3 - Viterbidekodning af liste output med CRC yderkode for flerhastighedssignal - Google Patents

Viterbidekodning af liste output med CRC yderkode for flerhastighedssignal

Info

Publication number
DK0970566T3
DK0970566T3 DK98913060T DK98913060T DK0970566T3 DK 0970566 T3 DK0970566 T3 DK 0970566T3 DK 98913060 T DK98913060 T DK 98913060T DK 98913060 T DK98913060 T DK 98913060T DK 0970566 T3 DK0970566 T3 DK 0970566T3
Authority
DK
Denmark
Prior art keywords
crc
decoded
frame
data
trellis
Prior art date
Application number
DK98913060T
Other languages
Danish (da)
English (en)
Inventor
Jeremy M Stein
Ayal Bar-David
Original Assignee
Qualcomm Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25234442&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0970566(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DK0970566T3 publication Critical patent/DK0970566T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • 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
    • 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
    • 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
    • H03M13/4115—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors list output Viterbi 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
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Catalysts (AREA)
DK98913060T 1997-03-21 1998-03-20 Viterbidekodning af liste output med CRC yderkode for flerhastighedssignal DK0970566T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/821,845 US6094465A (en) 1997-03-21 1997-03-21 Method and apparatus for performing decoding of CRC outer concatenated codes
PCT/US1998/005706 WO1998043360A1 (fr) 1997-03-21 1998-03-20 Decodage viterbi a sortie en liste a code de redondance cyclique externe pour signal multi-debit

Publications (1)

Publication Number Publication Date
DK0970566T3 true DK0970566T3 (da) 2003-09-22

Family

ID=25234442

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98913060T DK0970566T3 (da) 1997-03-21 1998-03-20 Viterbidekodning af liste output med CRC yderkode for flerhastighedssignal

Country Status (19)

Country Link
US (1) US6094465A (fr)
EP (1) EP0970566B1 (fr)
JP (1) JP3998726B2 (fr)
KR (1) KR100634071B1 (fr)
CN (1) CN1265787A (fr)
AT (1) ATE241874T1 (fr)
AU (1) AU6769798A (fr)
BR (1) BR9809566A (fr)
CA (1) CA2284638C (fr)
DE (1) DE69815087T2 (fr)
DK (1) DK0970566T3 (fr)
ES (1) ES2203938T3 (fr)
FI (1) FI118240B (fr)
HK (1) HK1026528A1 (fr)
ID (1) ID24973A (fr)
IL (1) IL131907A0 (fr)
PT (1) PT970566E (fr)
RU (1) RU99122351A (fr)
WO (1) WO1998043360A1 (fr)

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* Cited by examiner, † Cited by third party
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EP0970566B1 (fr) 2003-05-28
ES2203938T3 (es) 2004-04-16
PT970566E (pt) 2003-10-31
CA2284638A1 (fr) 1998-10-01
BR9809566A (pt) 2000-07-04
DE69815087D1 (de) 2003-07-03
CN1265787A (zh) 2000-09-06
JP3998726B2 (ja) 2007-10-31
KR20010005541A (ko) 2001-01-15
ATE241874T1 (de) 2003-06-15
RU99122351A (ru) 2001-08-27
EP0970566A1 (fr) 2000-01-12
DE69815087T2 (de) 2004-04-01
ID24973A (id) 2000-08-31
KR100634071B1 (ko) 2006-10-13
CA2284638C (fr) 2007-07-24
JP2001520834A (ja) 2001-10-30
FI118240B (fi) 2007-08-31
WO1998043360A1 (fr) 1998-10-01
HK1026528A1 (en) 2000-12-15
IL131907A0 (en) 2001-03-19
AU6769798A (en) 1998-10-20
FI19991971A (fi) 1999-11-22
US6094465A (en) 2000-07-25

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