CN1389021A - 快速译码器的标桩的有损压缩 - Google Patents
快速译码器的标桩的有损压缩 Download PDFInfo
- Publication number
- CN1389021A CN1389021A CN01802684A CN01802684A CN1389021A CN 1389021 A CN1389021 A CN 1389021A CN 01802684 A CN01802684 A CN 01802684A CN 01802684 A CN01802684 A CN 01802684A CN 1389021 A CN1389021 A CN 1389021A
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- China
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- 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.)
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- 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
-
- 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
- H03M13/3905—Maximum a posteriori probability [MAP] decoding or approximations thereof based on trellis or lattice decoding, e.g. forward-backward algorithm, log-MAP decoding, max-log-MAP 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
- H03M13/27—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 using interleaving techniques
- H03M13/2771—Internal interleaver for turbo 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
- H03M13/3723—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using means or methods for the initialisation of the decoder
-
- 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
- H03M13/3972—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using sliding window techniques or parallel windows
-
- 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
- H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
- H03M13/6588—Compression or short representation of variables
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00203051.8 | 2000-09-04 | ||
EP00203051 | 2000-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1389021A true CN1389021A (zh) | 2003-01-01 |
CN1258888C CN1258888C (zh) | 2006-06-07 |
Family
ID=8171973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018026842A Expired - Fee Related CN1258888C (zh) | 2000-09-04 | 2001-08-30 | 快速译码器的标桩的有损压缩 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6910171B2 (zh) |
EP (1) | EP1317799B1 (zh) |
JP (1) | JP4834863B2 (zh) |
KR (1) | KR100801762B1 (zh) |
CN (1) | CN1258888C (zh) |
AT (1) | ATE299311T1 (zh) |
DE (1) | DE60111853T2 (zh) |
WO (1) | WO2002021703A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108449092A (zh) * | 2018-04-03 | 2018-08-24 | 西南大学 | 一种基于循环压缩的Turbo码译码方法及其装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7441174B2 (en) * | 2005-09-07 | 2008-10-21 | The University Of Hong Kong | Embedded state metric storage for MAP decoder of turbo codes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933462A (en) * | 1996-11-06 | 1999-08-03 | Qualcomm Incorporated | Soft decision output decoder for decoding convolutionally encoded codewords |
US6327303B1 (en) * | 1998-07-30 | 2001-12-04 | Motorola, Inc. | Method and system for data transmission using a lossy compression service |
US6044116A (en) * | 1998-10-29 | 2000-03-28 | The Aerospace Corporation | Error-floor mitigated and repetitive turbo coding communication system |
US6856657B1 (en) * | 2000-02-10 | 2005-02-15 | Motorola, Inc. | Soft output decoder for convolutional codes |
-
2001
- 2001-08-30 JP JP2002526007A patent/JP4834863B2/ja not_active Expired - Fee Related
- 2001-08-30 WO PCT/EP2001/010114 patent/WO2002021703A1/en active IP Right Grant
- 2001-08-30 CN CNB018026842A patent/CN1258888C/zh not_active Expired - Fee Related
- 2001-08-30 EP EP01980319A patent/EP1317799B1/en not_active Expired - Lifetime
- 2001-08-30 DE DE60111853T patent/DE60111853T2/de not_active Expired - Lifetime
- 2001-08-30 KR KR1020027005749A patent/KR100801762B1/ko not_active IP Right Cessation
- 2001-08-30 AT AT01980319T patent/ATE299311T1/de not_active IP Right Cessation
- 2001-09-04 US US09/945,858 patent/US6910171B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108449092A (zh) * | 2018-04-03 | 2018-08-24 | 西南大学 | 一种基于循环压缩的Turbo码译码方法及其装置 |
CN108449092B (zh) * | 2018-04-03 | 2022-02-08 | 西南大学 | 一种基于循环压缩的Turbo码译码方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
US6910171B2 (en) | 2005-06-21 |
US20020054654A1 (en) | 2002-05-09 |
DE60111853T2 (de) | 2006-05-11 |
WO2002021703A1 (en) | 2002-03-14 |
ATE299311T1 (de) | 2005-07-15 |
KR20020049018A (ko) | 2002-06-24 |
JP2004508763A (ja) | 2004-03-18 |
JP4834863B2 (ja) | 2011-12-14 |
CN1258888C (zh) | 2006-06-07 |
EP1317799B1 (en) | 2005-07-06 |
DE60111853D1 (de) | 2005-08-11 |
EP1317799A1 (en) | 2003-06-11 |
KR100801762B1 (ko) | 2008-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20070831 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070831 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20180830 |
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CF01 | Termination of patent right due to non-payment of annual fee |