AU2002231998A1 - Background to the invention - Google Patents

Background to the invention

Info

Publication number
AU2002231998A1
AU2002231998A1 AU2002231998A AU2002231998A AU2002231998A1 AU 2002231998 A1 AU2002231998 A1 AU 2002231998A1 AU 2002231998 A AU2002231998 A AU 2002231998A AU 2002231998 A AU2002231998 A AU 2002231998A AU 2002231998 A1 AU2002231998 A1 AU 2002231998A1
Authority
AU
Australia
Prior art keywords
background
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.)
Abandoned
Application number
AU2002231998A
Inventor
Gavin Robert Ferris
David John Hislop
Stephen Thomas Warr
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.)
RadioScape Ltd
Original Assignee
RadioScape 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 RadioScape Ltd filed Critical RadioScape Ltd
Publication of AU2002231998A1 publication Critical patent/AU2002231998A1/en
Abandoned 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with 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
    • 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
    • H03M13/3988—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes for rate k/n convolutional codes, with k>1, obtained by convolutional encoders with k inputs and n outputs
    • 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
    • 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
    • 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
AU2002231998A 2001-02-19 2002-02-19 Background to the invention Abandoned AU2002231998A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0104036.9 2001-02-19
GB0104036A GB0104036D0 (en) 2001-02-19 2001-02-19 Trellis decoder
PCT/GB2002/000716 WO2002067432A2 (en) 2001-02-19 2002-02-19 Convolutional decoder

Publications (1)

Publication Number Publication Date
AU2002231998A1 true AU2002231998A1 (en) 2002-09-04

Family

ID=9909028

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002231998A Abandoned AU2002231998A1 (en) 2001-02-19 2002-02-19 Background to the invention

Country Status (3)

Country Link
AU (1) AU2002231998A1 (en)
GB (2) GB0104036D0 (en)
WO (1) WO2002067432A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329557B (en) * 1997-09-19 2002-05-01 Motorola As Method and apparatus for viterbi decoding of punctured codes
US6272661B1 (en) * 1998-12-29 2001-08-07 Texas Instruments Incorporated Minimum memory implementation of high speed viterbi decoder
JP2001144631A (en) * 1999-11-11 2001-05-25 Matsushita Electric Ind Co Ltd Viterbi decoder

Also Published As

Publication number Publication date
WO2002067432A3 (en) 2003-02-06
WO2002067432A2 (en) 2002-08-29
GB0104036D0 (en) 2001-04-04
GB2377598A (en) 2003-01-15
GB2377598B (en) 2003-09-03
GB0203921D0 (en) 2002-04-03

Similar Documents

Publication Publication Date Title
AU2002360508A1 (en) Substituted hydroxyethylamines
AU2002313565A1 (en) Putter-heads
AU2002251024A1 (en) Substituted fluoroalcoxyphenylsulfonylurea
AU2002343312A1 (en) Two fixed-beams tx-diversity
AU2002321215A1 (en) Substituted 4-aminocyclohexanols
AU2002319532A1 (en) Feeding-bottles
AU2002313943A1 (en) Electromobile
AU2002226571A1 (en) Biligands
AU2001100406A4 (en) DriverSMS
AU2002231998A1 (en) Background to the invention
AUPR843001A0 (en) Hasplock
AU2002313073A1 (en) Phytocystatin
AU2002257925A1 (en) Numberplates
AU2001100338A4 (en) Sunglove
AU2002100746A4 (en) Adrail
AU2001100532A4 (en) FonePark
AU2001100214A4 (en) Dolly-trolley
AU2001100522A4 (en) e-Trans
AUPR827701A0 (en) The lawn-scaper
AU2002254880A1 (en) Novel heteroaryl-diazabicyclo-alkanes as cns-modulators
AU2002355888A1 (en) Novel combination
AU2002317861A1 (en) Substituted benzo-nitro-heterocycles
AU2002358003A1 (en) Substituted acylaminophenyluracils
AU2002330249A1 (en) Improved belt-machine combination
AU2002258599A1 (en) Anti-psychosis combination

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase