DE60007956D1 - Vorrichtung und Verfahren zur SISO Dekodierung - Google Patents
Vorrichtung und Verfahren zur SISO DekodierungInfo
- Publication number
- DE60007956D1 DE60007956D1 DE60007956T DE60007956T DE60007956D1 DE 60007956 D1 DE60007956 D1 DE 60007956D1 DE 60007956 T DE60007956 T DE 60007956T DE 60007956 T DE60007956 T DE 60007956T DE 60007956 D1 DE60007956 D1 DE 60007956D1
- Authority
- DE
- Germany
- Prior art keywords
- siso decoding
- siso
- decoding
- 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 - Fee Related
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
- H03M13/29—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
- 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
- H03M13/37—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
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00103624A EP1128560B1 (de) | 2000-02-21 | 2000-02-21 | Vorrichtung und Verfahren zur SISO Dekodierung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60007956D1 true DE60007956D1 (de) | 2004-03-04 |
DE60007956T2 DE60007956T2 (de) | 2004-07-15 |
Family
ID=8167913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60007956T Expired - Fee Related DE60007956T2 (de) | 2000-02-21 | 2000-02-21 | Vorrichtung und Verfahren zur SISO Dekodierung |
Country Status (3)
Country | Link |
---|---|
US (1) | US6950476B2 (de) |
EP (1) | EP1128560B1 (de) |
DE (1) | DE60007956T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1136661C (zh) * | 2000-02-10 | 2004-01-28 | 摩托罗拉公司 | 用于卷积码的软输出解码方法及其装置 |
US7661059B2 (en) * | 2001-08-06 | 2010-02-09 | Analog Devices, Inc. | High performance turbo and Viterbi channel decoding in digital signal processors |
US6961921B2 (en) * | 2001-09-06 | 2005-11-01 | Interdigital Technology Corporation | Pipeline architecture for maximum a posteriori (MAP) decoders |
FI20020108A0 (fi) | 2002-01-21 | 2002-01-21 | Nokia Corp | Menetelmõ ja laite polkumetriikoiden muodostamiseksi trelliksessõ |
AU2003215670A1 (en) * | 2002-03-27 | 2003-10-08 | Siemens Aktiengesellschaft | Method for decoding a data sequence that has been encoded with the help of a binary convolution code |
JP2005535204A (ja) * | 2002-07-31 | 2005-11-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ブロッキングアーチファクトの動的な検出 |
JP2005210238A (ja) * | 2004-01-21 | 2005-08-04 | Nec Corp | ターボ復号装置及びその方法並びにその動作プログラム |
EP1751874A1 (de) * | 2004-05-18 | 2007-02-14 | Koninklijke Philips Electronics N.V. | Turbodecoder-eingangsumordnung |
US20060206697A1 (en) * | 2005-02-17 | 2006-09-14 | Samsung Electronics Co., Ltd. | System and method for trellis-based decoding |
GB0504483D0 (en) * | 2005-03-03 | 2005-04-13 | Ttp Communications Ltd | Trellis calculations |
US7978793B2 (en) | 2008-02-06 | 2011-07-12 | Freescale Semiconductor, Inc. | Method for generating soft decision signal from hard decision signal in a receiver system |
CN103916141B (zh) * | 2012-12-31 | 2017-04-05 | 华为技术有限公司 | Turbo码译码方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6028899A (en) * | 1995-10-24 | 2000-02-22 | U.S. Philips Corporation | Soft-output decoding transmission system with reduced memory requirement |
US5933462A (en) * | 1996-11-06 | 1999-08-03 | Qualcomm Incorporated | Soft decision output decoder for decoding convolutionally encoded codewords |
US6477679B1 (en) * | 2000-02-07 | 2002-11-05 | Motorola, Inc. | Methods for decoding data in digital communication systems |
US6516437B1 (en) * | 2000-03-07 | 2003-02-04 | General Electric Company | Turbo decoder control for use with a programmable interleaver, variable block length, and multiple code rates |
-
2000
- 2000-02-21 DE DE60007956T patent/DE60007956T2/de not_active Expired - Fee Related
- 2000-02-21 EP EP00103624A patent/EP1128560B1/de not_active Expired - Lifetime
-
2001
- 2001-02-20 US US09/789,242 patent/US6950476B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60007956T2 (de) | 2004-07-15 |
EP1128560A1 (de) | 2001-08-29 |
US20010016932A1 (en) | 2001-08-23 |
EP1128560B1 (de) | 2004-01-28 |
US6950476B2 (en) | 2005-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US |
|
8339 | Ceased/non-payment of the annual fee |