CN102624403B - 用于对级联纠错码的有效解码的方法和系统 - Google Patents
用于对级联纠错码的有效解码的方法和系统 Download PDFInfo
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- CN102624403B CN102624403B CN201210024401.1A CN201210024401A CN102624403B CN 102624403 B CN102624403 B CN 102624403B CN 201210024401 A CN201210024401 A CN 201210024401A CN 102624403 B CN102624403 B CN 102624403B
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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
- H03M13/3707—Adaptive decoding and hybrid decoding, e.g. decoding methods or techniques providing more than one decoding algorithm for one code
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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
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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
- H03M13/2948—Iterative decoding
- H03M13/2951—Iterative decoding using iteration stopping criteria
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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
- H03M13/2975—Judging correct decoding, e.g. iteration stopping criteria
-
- 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
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1105—Decoding
- H03M13/1108—Hard decision decoding, e.g. bit flipping, modified or weighted bit flipping
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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
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1105—Decoding
- H03M13/1111—Soft-decision decoding, e.g. by means of message passing or belief propagation algorithms
-
- 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
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
- H03M13/1515—Reed-Solomon 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
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
- H03M13/152—Bose-Chaudhuri-Hocquenghem [BCH] 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
- H03M13/2906—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 using block 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
- H03M13/296—Particular turbo code structure
- H03M13/2966—Turbo codes concatenated with another code, e.g. an outer block code
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- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Detection And Correction Of Errors (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161437954P | 2011-01-31 | 2011-01-31 | |
US61/437,954 | 2011-01-31 |
Publications (2)
Publication Number | Publication Date |
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CN102624403A CN102624403A (zh) | 2012-08-01 |
CN102624403B true CN102624403B (zh) | 2017-12-29 |
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CN201210024401.1A Expired - Fee Related CN102624403B (zh) | 2011-01-31 | 2012-01-31 | 用于对级联纠错码的有效解码的方法和系统 |
Country Status (2)
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US (1) | US8869000B2 (zh) |
CN (1) | CN102624403B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2009086562A1 (en) * | 2008-01-02 | 2009-07-09 | Beehive Engineering Systems, Llc | Statement-based computing system |
US9256526B2 (en) * | 2012-02-23 | 2016-02-09 | National Taiwan University | Flash memory storage system and access method |
US9128710B2 (en) * | 2012-06-05 | 2015-09-08 | Sk Hynix Memory Solutions Inc. | Power saving techniques that use a lower bound on bit errors |
TWI477104B (zh) * | 2012-09-13 | 2015-03-11 | Mstar Semiconductor Inc | 錯誤校正裝置與錯誤校正方法 |
CN103716119B (zh) * | 2012-09-29 | 2016-12-28 | 晨星软件研发(深圳)有限公司 | 错误校正装置与错误校正方法 |
CN104035832B (zh) * | 2013-03-04 | 2018-07-03 | 联想(北京)有限公司 | 电子设备和数据校验方法 |
MX350054B (es) * | 2013-05-03 | 2017-08-23 | Ibiquity Digital Corp | Decodificación de correción de error hacia adelante iterativa para sistemas de radiodifusion fm en canal dentro de banda. |
RU2607993C2 (ru) * | 2015-03-25 | 2017-01-11 | ООО "Топкон Позишионинг Системс" | Способ и устройство идентификации и компенсации инверсии входного битового потока при декодировании LDPC кодов |
KR20170076350A (ko) * | 2015-12-24 | 2017-07-04 | 에스케이하이닉스 주식회사 | 데이터 저장 장치 및 그것의 동작 방법 |
US10050642B2 (en) * | 2016-03-17 | 2018-08-14 | Silicon Motion Inc. | Low power scheme for bit flipping low density parity check decoder |
KR20180003320A (ko) | 2016-06-30 | 2018-01-09 | 삼성전자주식회사 | 데이터 복구 방법 및 이를 적용하는 메모리 시스템 및 레이드 스토리지 시스템 |
TWI674765B (zh) * | 2017-02-24 | 2019-10-11 | 瑞昱半導體股份有限公司 | 一種疊代解碼裝置及其控制方法 |
KR102362943B1 (ko) * | 2017-06-26 | 2022-02-15 | 삼성전자 주식회사 | 효율적인 harq 운영을 위한 방법 및 장치 |
JP2019057752A (ja) | 2017-09-19 | 2019-04-11 | 東芝メモリ株式会社 | メモリシステム |
KR102475279B1 (ko) | 2017-12-18 | 2022-12-07 | 삼성전자주식회사 | 컨볼루션 타입의 저밀도 패리티 체크 코드를 이용하여 인코딩 및 디코딩을 수행하는 메모리 컨트롤러, 이를 포함하는 메모리 시스템 및 이의 동작 방법 |
CN110138499A (zh) * | 2018-02-08 | 2019-08-16 | 深圳衡宇芯片科技有限公司 | 级联编码系统 |
KR102629457B1 (ko) | 2018-10-24 | 2024-01-26 | 삼성전자주식회사 | 반도체 메모리 장치, 제어 장치, 및 메모리 시스템 |
US10824507B2 (en) * | 2018-10-24 | 2020-11-03 | Samsung Electronics Co., Ltd. | Semiconductor memory device, controller, and memory system |
US20240095123A1 (en) * | 2022-09-21 | 2024-03-21 | Micron Technology, Inc. | Syndrome decoding system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7533320B2 (en) * | 2000-11-14 | 2009-05-12 | Interdigital Technology Corporation | Wireless transmit/receive unit having a turbo decoder with circular redundancy code signature comparison and method |
KR100713331B1 (ko) * | 2000-12-23 | 2007-05-04 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템의 반복복호 중지 장치 및 방법 |
US7260762B2 (en) * | 2004-07-26 | 2007-08-21 | Motorola, Inc. | Decoder performance for block product codes |
US7783958B1 (en) * | 2005-11-03 | 2010-08-24 | Entropic Communications, Inc. | Broadband satellite system for the simultaneous reception of multiple channels using shared iterative decoder |
US7765453B2 (en) * | 2006-12-13 | 2010-07-27 | Nortel Networks Limited | Early termination controller for iterative FEC decoders and method therefor |
JP5007676B2 (ja) * | 2008-01-31 | 2012-08-22 | 富士通株式会社 | 符号化装置、復号化装置、符号化・復号化装置及び記録再生装置 |
CA2660073A1 (en) * | 2008-03-25 | 2009-09-25 | Kenneth Gracie | Event cleanup processing for improving the performance of sequence based decoders |
EP2200240B1 (en) * | 2008-12-18 | 2011-06-15 | STMicroelectronics Srl | Method and apparatus for near-optimal computation of bit soft information in multiple antenna communication systems with iterative detection and decoding |
US8537919B2 (en) * | 2010-09-10 | 2013-09-17 | Trellis Phase Communications, Lp | Encoding and decoding using constrained interleaving |
-
2012
- 2012-01-27 US US13/359,705 patent/US8869000B2/en active Active
- 2012-01-31 CN CN201210024401.1A patent/CN102624403B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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US8869000B2 (en) | 2014-10-21 |
CN102624403A (zh) | 2012-08-01 |
US20120198308A1 (en) | 2012-08-02 |
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Effective date of registration: 20200426 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200426 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200426 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
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