DE60026378D1 - Kodiersystem von komprimierten daten mit variabler wortlänge - Google Patents

Kodiersystem von komprimierten daten mit variabler wortlänge

Info

Publication number
DE60026378D1
DE60026378D1 DE60026378T DE60026378T DE60026378D1 DE 60026378 D1 DE60026378 D1 DE 60026378D1 DE 60026378 T DE60026378 T DE 60026378T DE 60026378 T DE60026378 T DE 60026378T DE 60026378 D1 DE60026378 D1 DE 60026378D1
Authority
DE
Germany
Prior art keywords
compressed data
coding system
word length
variable word
variable
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 - Lifetime
Application number
DE60026378T
Other languages
English (en)
Other versions
DE60026378T2 (de
Inventor
Khiem Le
Zhigang Liu
David Leon
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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
Priority claimed from US09/536,638 external-priority patent/US6782047B1/en
Application filed by Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE60026378D1 publication Critical patent/DE60026378D1/de
Publication of DE60026378T2 publication Critical patent/DE60026378T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE60026378T 1999-11-09 2000-11-02 Kodiersystem von komprimierten daten mit variabler wortlänge Expired - Lifetime DE60026378T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US16433099P 1999-11-09 1999-11-09
US164330 1999-11-09
US09/536,638 US6782047B1 (en) 1999-11-09 2000-03-28 Variable length encoding of compressed data
US536638 2000-03-28
PCT/US2000/041773 WO2001035534A2 (en) 1999-11-09 2000-11-02 Variable length encoding of compressed data

Publications (2)

Publication Number Publication Date
DE60026378D1 true DE60026378D1 (de) 2006-04-27
DE60026378T2 DE60026378T2 (de) 2006-08-17

Family

ID=26860457

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60041209T Expired - Lifetime DE60041209D1 (de) 1999-11-09 2000-11-02 Kodierung mit variabler Länge für komprimierte Daten
DE60026378T Expired - Lifetime DE60026378T2 (de) 1999-11-09 2000-11-02 Kodiersystem von komprimierten daten mit variabler wortlänge

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60041209T Expired - Lifetime DE60041209D1 (de) 1999-11-09 2000-11-02 Kodierung mit variabler Länge für komprimierte Daten

Country Status (4)

Country Link
EP (1) EP1228570B1 (de)
AT (2) ATE319227T1 (de)
DE (2) DE60041209D1 (de)
ES (2) ES2258036T3 (de)

Also Published As

Publication number Publication date
ES2317420T3 (es) 2009-04-16
ATE418816T1 (de) 2009-01-15
ES2258036T3 (es) 2006-08-16
DE60026378T2 (de) 2006-08-17
EP1228570B1 (de) 2006-03-01
DE60041209D1 (de) 2009-02-05
ATE319227T1 (de) 2006-03-15
EP1228570A2 (de) 2002-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition