CN1337095A - 译卷积码的方法和设备 - Google Patents
译卷积码的方法和设备 Download PDFInfo
- Publication number
- CN1337095A CN1337095A CN00802964A CN00802964A CN1337095A CN 1337095 A CN1337095 A CN 1337095A CN 00802964 A CN00802964 A CN 00802964A CN 00802964 A CN00802964 A CN 00802964A CN 1337095 A CN1337095 A CN 1337095A
- Authority
- CN
- China
- Prior art keywords
- sequence
- reliability information
- symbol
- symbols
- coded
- 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.)
- Pending
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Classifications
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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
- H03M13/29—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
-
- 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
- H03M13/29—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
- H03M13/63—Joint error correction and other techniques
- H03M13/6331—Error control coding in combination with equalisation
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19902100.7 | 1999-01-20 | ||
| DE19902100A DE19902100C2 (de) | 1999-01-20 | 1999-01-20 | Verfahren und Vorrichtung zur Decodierung von Faltungscodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1337095A true CN1337095A (zh) | 2002-02-20 |
Family
ID=7894833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00802964A Pending CN1337095A (zh) | 1999-01-20 | 2000-01-03 | 译卷积码的方法和设备 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6513140B2 (zh) |
| EP (1) | EP1145445B1 (zh) |
| JP (1) | JP3451071B2 (zh) |
| KR (1) | KR20020006022A (zh) |
| CN (1) | CN1337095A (zh) |
| AT (1) | ATE219307T1 (zh) |
| DE (2) | DE19902100C2 (zh) |
| WO (1) | WO2000044100A1 (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19923407C1 (de) * | 1999-05-21 | 2000-08-24 | Siemens Ag | Empfangsverfahren und Empfangseinrichtung für Mobilfunkanwendungen |
| DE19959409A1 (de) * | 1999-12-09 | 2001-06-21 | Infineon Technologies Ag | Turbo-Code-Decoder und Turbo-Code-Decodierverfahren mit iterativer Kanalparameterschätzung |
| US6810502B2 (en) * | 2000-01-28 | 2004-10-26 | Conexant Systems, Inc. | Iteractive decoder employing multiple external code error checks to lower the error floor |
| US6307901B1 (en) * | 2000-04-24 | 2001-10-23 | Motorola, Inc. | Turbo decoder with decision feedback equalization |
| CN1333531C (zh) * | 2001-02-23 | 2007-08-22 | 皇家菲利浦电子有限公司 | 包含并联解码器的特播解码器系统 |
| US20030231726A1 (en) * | 2002-06-12 | 2003-12-18 | Andreas Schuchert | Arrangement and method for frequency domain compensation of OFDM signals with IQ imbalance |
| JP2005535210A (ja) * | 2002-08-01 | 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 | データ送信におけるレートマッチングのための符号化及び復号化 |
| US7620881B2 (en) * | 2005-03-09 | 2009-11-17 | Harris Corporation | System and method for communicating data using iterative equalizing and decoding and recursive inner code |
| US8543881B2 (en) * | 2009-09-11 | 2013-09-24 | Qualcomm Incorporated | Apparatus and method for high throughput unified turbo decoding |
| RU2637487C1 (ru) * | 2016-12-13 | 2017-12-04 | Валерий Владимирович Золотарев | Способ декодирования информации с использованием свёрточных кодов |
| RU2741062C1 (ru) * | 2020-06-17 | 2021-01-22 | Валерий Владимирович Золотарев | Способ инжекторного декодирования сверточных кодов |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4882733A (en) * | 1987-03-13 | 1989-11-21 | Ford Aerospace Corporation | Method and apparatus for combining encoding and modulation |
| US4907233A (en) * | 1988-05-18 | 1990-03-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | VLSI single-chip (255,223) Reed-Solomon encoder with interleaver |
| FR2675971B1 (fr) * | 1991-04-23 | 1993-08-06 | France Telecom | Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants. |
| US5406585A (en) * | 1992-11-30 | 1995-04-11 | Motorola, Inc. | Method and apparatus for trellis decoding in a multiple-access system |
| DE4431237A1 (de) * | 1994-09-02 | 1996-03-07 | Bosch Gmbh Robert | Verfahren zur Gewinnung von bitspezifischen Zuverlässigkeitsinformationen |
| DE4437984A1 (de) * | 1994-10-25 | 1996-08-14 | Philips Patentverwaltung | Übertragungssystem mit Soft-Output-Dekodierung |
| DE19603724A1 (de) * | 1995-10-26 | 1997-04-30 | Bosch Gmbh Robert | Verfahren zur Gewinnung einer Information über die Restfehler in einem übertragenen kanaldecodierten digitalen Signal |
| JP3197526B2 (ja) | 1998-11-27 | 2001-08-13 | 株式会社ワイ・アール・ピー移動通信基盤技術研究所 | 復号装置 |
| EP1009098A1 (en) | 1998-12-10 | 2000-06-14 | Sony International (Europe) GmbH | Error correction using a turbo code and a CRC |
-
1999
- 1999-01-20 DE DE19902100A patent/DE19902100C2/de not_active Expired - Fee Related
-
2000
- 2000-01-03 EP EP00904817A patent/EP1145445B1/de not_active Expired - Lifetime
- 2000-01-03 KR KR1020017009157A patent/KR20020006022A/ko not_active Abandoned
- 2000-01-03 DE DE50000213T patent/DE50000213D1/de not_active Expired - Lifetime
- 2000-01-03 WO PCT/DE2000/000019 patent/WO2000044100A1/de not_active Ceased
- 2000-01-03 JP JP2000595431A patent/JP3451071B2/ja not_active Expired - Fee Related
- 2000-01-03 CN CN00802964A patent/CN1337095A/zh active Pending
- 2000-01-03 AT AT00904817T patent/ATE219307T1/de not_active IP Right Cessation
-
2001
- 2001-07-20 US US09/910,341 patent/US6513140B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1145445A1 (de) | 2001-10-17 |
| DE19902100A1 (de) | 2000-08-17 |
| US6513140B2 (en) | 2003-01-28 |
| DE19902100C2 (de) | 2003-05-22 |
| DE50000213D1 (de) | 2002-07-18 |
| JP2002535910A (ja) | 2002-10-22 |
| ATE219307T1 (de) | 2002-06-15 |
| WO2000044100A1 (de) | 2000-07-27 |
| US20020031194A1 (en) | 2002-03-14 |
| EP1145445B1 (de) | 2002-06-12 |
| JP3451071B2 (ja) | 2003-09-29 |
| KR20020006022A (ko) | 2002-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| C10 | Entry into substantive examination | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SIEMENS AG Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20050812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20050812 Address after: Munich, Germany Applicant after: SIEMENS AG Address before: Munich, Germany Applicant before: INFINEON TECHNOLOGIES AG |
|
| ASS | Succession or assignment of patent right |
Owner name: NOKIA SIEMENS COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20080411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080411 Address after: Munich, Germany Applicant after: NOKIA SIEMENS NETWORKS GmbH & Co.KG Address before: Munich, Germany Applicant before: Siemens AG |
|
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20020220 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |