CN101232289A - 涡轮解码器及解码涡轮编码信号的方法 - Google Patents
涡轮解码器及解码涡轮编码信号的方法 Download PDFInfo
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- CN101232289A CN101232289A CNA2008100084336A CN200810008433A CN101232289A CN 101232289 A CN101232289 A CN 101232289A CN A2008100084336 A CNA2008100084336 A CN A2008100084336A CN 200810008433 A CN200810008433 A CN 200810008433A CN 101232289 A CN101232289 A CN 101232289A
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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
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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
- 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
- H03M13/27—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
- H03M13/2757—Interleaver with an interleaving rule not provided for in the subgroups H03M13/2703 - H03M13/2753
-
- 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
- H03M13/2782—Interleaver implementations, which reduce the amount of required interleaving memory
- H03M13/2785—Interleaver using in-place interleaving, i.e. writing to and reading from the memory is performed at the same memory location
-
- 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
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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
- H03M13/65—Purpose and implementation aspects
- H03M13/6566—Implementations concerning memory access contentions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
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- Probability & Statistics with Applications (AREA)
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Abstract
Description
Claims (10)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88083507P | 2007-01-17 | 2007-01-17 | |
US60/880,835 | 2007-01-17 | ||
US89765307P | 2007-01-26 | 2007-01-26 | |
US60/897,653 | 2007-01-26 | ||
US11/810,991 | 2007-06-07 | ||
US11/810,991 US8065588B2 (en) | 2007-01-17 | 2007-06-07 | Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynomial permutation (QPP) interleave |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101232289A true CN101232289A (zh) | 2008-07-30 |
CN101232289B CN101232289B (zh) | 2010-09-29 |
Family
ID=39232742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100084336A Expired - Fee Related CN101232289B (zh) | 2007-01-17 | 2008-01-16 | 涡轮解码器及解码涡轮编码信号的方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8065588B2 (zh) |
EP (1) | EP1947773A1 (zh) |
KR (1) | KR100955305B1 (zh) |
CN (1) | CN101232289B (zh) |
HK (1) | HK1122914A1 (zh) |
TW (1) | TWI406509B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101882933A (zh) * | 2010-06-11 | 2010-11-10 | 北京创毅视通科技有限公司 | 一种LTE中进行Turbo译码的方法及Turbo译码器 |
CN102160032A (zh) * | 2008-09-18 | 2011-08-17 | 吉林克斯公司 | 地址产生 |
CN101662333B (zh) * | 2008-08-28 | 2012-07-04 | 电信科学技术研究院 | 一种交织方法和装置 |
CN101944915B (zh) * | 2009-07-08 | 2013-01-30 | 华为技术有限公司 | 译码方法和译码装置 |
CN101771496B (zh) * | 2008-12-29 | 2014-04-02 | 电信科学技术研究院 | 一种二次置换多项式交织器 |
CN104584471A (zh) * | 2012-08-20 | 2015-04-29 | 高通股份有限公司 | 用于在umts系统中的传输块解码期间节省功率的方法和装置 |
CN105141394A (zh) * | 2009-09-03 | 2015-12-09 | 瑞典爱立信有限公司 | 涡轮解码器中编码比特的有效软值生成方法及装置 |
CN103973319B (zh) * | 2013-02-06 | 2017-04-19 | 联想(北京)有限公司 | 全整数Turbo码迭代译码的方法和系统 |
CN109639393A (zh) * | 2018-11-15 | 2019-04-16 | 武汉同德兴信息技术有限公司 | 一种基于二次置换多项式的滑动窗口网络编码方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI381653B (zh) * | 2009-09-11 | 2013-01-01 | Ind Tech Res Inst | 二階重排多項式交織器位址產生裝置與方法 |
JP5476902B2 (ja) * | 2009-09-30 | 2014-04-23 | 富士通株式会社 | ターボ復号装置及び通信装置 |
JP2011097245A (ja) * | 2009-10-28 | 2011-05-12 | Sony Corp | 受信装置、受信方法、プログラム、および受信システム |
US8255759B2 (en) * | 2009-10-29 | 2012-08-28 | Qualcomm Incorporated | APP (a priori probability) storage design for LTE turbo decoder with quadratic permutation polynomial interleaver |
US8811452B2 (en) * | 2009-12-08 | 2014-08-19 | Samsung Electronics Co., Ltd. | Method and apparatus for parallel processing turbo decoder |
TW201209711A (en) | 2010-08-19 | 2012-03-01 | Ind Tech Res Inst | Address generation apparatus and method for quadratic permutation polynomial interleaver |
CN102386934A (zh) * | 2010-09-01 | 2012-03-21 | 财团法人工业技术研究院 | 二阶重排多项式交织器地址产生装置与方法 |
KR101482689B1 (ko) * | 2013-09-09 | 2015-01-16 | 한국과학기술원 | 인터리브드 어드레스 매핑 방법 및 이를 포함하는 디코딩 방법 |
CN106330206A (zh) * | 2015-06-30 | 2017-01-11 | 深圳市中兴微电子技术有限公司 | 一种译码方法及装置 |
Family Cites Families (19)
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FR2675970B1 (fr) | 1991-04-23 | 1993-08-06 | France Telecom | Procede de codage convolutif correcteur d'erreurs pseudo-systematique, procede de decodage et dispositifs correspondants. |
FR2675968B1 (fr) * | 1991-04-23 | 1994-02-04 | France Telecom | Procede de decodage d'un code convolutif a maximum de vraisemblance et ponderation des decisions, et decodeur correspondant. |
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. |
FR2712760B1 (fr) | 1993-11-19 | 1996-01-26 | France Telecom | Procédé pour transmettre des bits d'information en appliquant des codes en blocs concaténés. |
FR2747255B1 (fr) | 1996-04-03 | 1998-07-10 | France Telecom | Procede et dispositif de codage convolutif de blocs de donnees, et procede et dispositif de decodage correspondants |
FR2753026B1 (fr) | 1996-08-28 | 1998-11-13 | Pyndiah Ramesh | Procede de transmission de bits d'information avec codage correcteur d'erreurs, codeur et decodeur pour la mise en oeuvre de ce procede |
FR2753025B1 (fr) | 1996-08-28 | 1998-11-13 | Pyndiah Ramesh | Procede de transmission de bits d'information avec codage correcteur d'erreurs, codeur et decodeur pour la mise en oeuvre de ce procede |
US5950220A (en) * | 1996-12-13 | 1999-09-07 | Intel Corporation | Method and apparatus for providing a logical double sided memory element by mapping single sided memory elements onto a logical double sided memory address space |
US6334197B1 (en) * | 1998-08-17 | 2001-12-25 | Hughes Electronics Corporation | Turbo code interleaver with near optimal performance |
CN1124691C (zh) | 1999-09-13 | 2003-10-15 | 华为技术有限公司 | 一种串/并行级联卷积码译码器及其译码实现方法 |
US6603412B2 (en) * | 2001-06-08 | 2003-08-05 | Texas Instruments Incorporated | Interleaved coder and method |
US7020827B2 (en) * | 2001-06-08 | 2006-03-28 | Texas Instruments Incorporated | Cascade map decoder and method |
US7260770B2 (en) * | 2001-10-22 | 2007-08-21 | Motorola, Inc. | Block puncturing for turbo code based incremental redundancy |
KR100444571B1 (ko) * | 2002-01-11 | 2004-08-16 | 삼성전자주식회사 | 터보디코더와 알에스디코더가 연접된 디코딩장치 및 그의디코딩방법 |
DE10310812B4 (de) * | 2003-03-12 | 2007-11-22 | Infineon Technologies Ag | Dekodiervorrichtung, Trellis-Prozessor und Verfahren |
US7305593B2 (en) * | 2003-08-26 | 2007-12-04 | Lsi Corporation | Memory mapping for parallel turbo decoding |
GB2409134B (en) * | 2003-12-11 | 2005-11-09 | Motorola Inc | A decoder |
EP1667329A1 (en) * | 2004-12-01 | 2006-06-07 | Istituto Superiore Mario Boella per le Technologie dell Informazione e delle Telecommunicazioni | Methods for the generation of S-random interleavers for turbo-decoders with a parallel structure |
US8301983B2 (en) * | 2005-09-30 | 2012-10-30 | Intel Corporation | Modified turbo-decoding message-passing algorithm for low-density parity check codes |
-
2007
- 2007-06-07 US US11/810,991 patent/US8065588B2/en not_active Expired - Fee Related
- 2007-12-20 EP EP07024826A patent/EP1947773A1/en not_active Withdrawn
-
2008
- 2008-01-16 CN CN2008100084336A patent/CN101232289B/zh not_active Expired - Fee Related
- 2008-01-16 TW TW097101670A patent/TWI406509B/zh not_active IP Right Cessation
- 2008-01-17 KR KR1020080005402A patent/KR100955305B1/ko not_active IP Right Cessation
- 2008-12-31 HK HK08114121.5A patent/HK1122914A1/xx not_active IP Right Cessation
-
2011
- 2011-11-10 US US13/293,231 patent/US8407561B2/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101662333B (zh) * | 2008-08-28 | 2012-07-04 | 电信科学技术研究院 | 一种交织方法和装置 |
CN102160032A (zh) * | 2008-09-18 | 2011-08-17 | 吉林克斯公司 | 地址产生 |
CN102160032B (zh) * | 2008-09-18 | 2016-08-31 | 吉林克斯公司 | 地址产生 |
CN101771496B (zh) * | 2008-12-29 | 2014-04-02 | 电信科学技术研究院 | 一种二次置换多项式交织器 |
CN101944915B (zh) * | 2009-07-08 | 2013-01-30 | 华为技术有限公司 | 译码方法和译码装置 |
CN105141394B (zh) * | 2009-09-03 | 2018-11-13 | 瑞典爱立信有限公司 | 涡轮解码器中编码比特的有效软值生成方法及装置 |
CN105141394A (zh) * | 2009-09-03 | 2015-12-09 | 瑞典爱立信有限公司 | 涡轮解码器中编码比特的有效软值生成方法及装置 |
CN101882933B (zh) * | 2010-06-11 | 2013-02-13 | 北京创毅讯联科技股份有限公司 | 一种LTE中进行Turbo译码的方法及Turbo译码器 |
CN101882933A (zh) * | 2010-06-11 | 2010-11-10 | 北京创毅视通科技有限公司 | 一种LTE中进行Turbo译码的方法及Turbo译码器 |
CN104584471A (zh) * | 2012-08-20 | 2015-04-29 | 高通股份有限公司 | 用于在umts系统中的传输块解码期间节省功率的方法和装置 |
CN104584471B (zh) * | 2012-08-20 | 2017-10-20 | 高通股份有限公司 | 用于在umts系统中的传输块解码期间节省功率的方法和装置 |
CN103973319B (zh) * | 2013-02-06 | 2017-04-19 | 联想(北京)有限公司 | 全整数Turbo码迭代译码的方法和系统 |
CN109639393A (zh) * | 2018-11-15 | 2019-04-16 | 武汉同德兴信息技术有限公司 | 一种基于二次置换多项式的滑动窗口网络编码方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101232289B (zh) | 2010-09-29 |
US8065588B2 (en) | 2011-11-22 |
TW200845594A (en) | 2008-11-16 |
US8407561B2 (en) | 2013-03-26 |
EP1947773A1 (en) | 2008-07-23 |
TWI406509B (zh) | 2013-08-21 |
US20120054578A1 (en) | 2012-03-01 |
HK1122914A1 (en) | 2009-05-29 |
US20080172591A1 (en) | 2008-07-17 |
KR20080067987A (ko) | 2008-07-22 |
KR100955305B1 (ko) | 2010-04-29 |
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