ATE318466T1 - Kombinierte kanal - und entropiedekodierung - Google Patents
Kombinierte kanal - und entropiedekodierungInfo
- Publication number
- ATE318466T1 ATE318466T1 AT00203909T AT00203909T ATE318466T1 AT E318466 T1 ATE318466 T1 AT E318466T1 AT 00203909 T AT00203909 T AT 00203909T AT 00203909 T AT00203909 T AT 00203909T AT E318466 T1 ATE318466 T1 AT E318466T1
- Authority
- AT
- Austria
- Prior art keywords
- code
- word
- likelihood
- combined channel
- likelihood values
- Prior art date
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
- H03M13/6312—Error control coding in combination with data compression
-
- 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
- H03M13/03—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
- H03M13/29—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
- H03M13/2957—Turbo codes and 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
- H03M13/37—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
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Error Detection And Correction (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Image Processing (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16406399P | 1999-11-08 | 1999-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE318466T1 true ATE318466T1 (de) | 2006-03-15 |
Family
ID=22592811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00203909T ATE318466T1 (de) | 1999-11-08 | 2000-11-08 | Kombinierte kanal - und entropiedekodierung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1098447B1 (de) |
JP (1) | JP2001177417A (de) |
AT (1) | ATE318466T1 (de) |
DE (1) | DE60026109T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2800942A1 (fr) * | 1999-11-09 | 2001-05-11 | France Telecom | Procede de decodage de donnees codees a l'aide d'un code entropique, dispositif de decodage et systeme de transmission correspondants |
US20110164685A1 (en) * | 2010-01-04 | 2011-07-07 | Vixs Systems, Inc. | Entropy decoder with entropy decoding interface and methods for use therewith |
-
2000
- 2000-11-07 JP JP2000338428A patent/JP2001177417A/ja not_active Abandoned
- 2000-11-08 EP EP00203909A patent/EP1098447B1/de not_active Expired - Lifetime
- 2000-11-08 AT AT00203909T patent/ATE318466T1/de not_active IP Right Cessation
- 2000-11-08 DE DE60026109T patent/DE60026109T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60026109T2 (de) | 2006-10-12 |
DE60026109D1 (de) | 2006-04-27 |
JP2001177417A (ja) | 2001-06-29 |
EP1098447B1 (de) | 2006-02-22 |
EP1098447A3 (de) | 2003-08-06 |
EP1098447A2 (de) | 2001-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |