JP3863252B2 - 誤り訂正方法、誤り訂正装置、データ読み出し装置、及び、データマッピング方法 - Google Patents

誤り訂正方法、誤り訂正装置、データ読み出し装置、及び、データマッピング方法 Download PDF

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Publication number
JP3863252B2
JP3863252B2 JP14951497A JP14951497A JP3863252B2 JP 3863252 B2 JP3863252 B2 JP 3863252B2 JP 14951497 A JP14951497 A JP 14951497A JP 14951497 A JP14951497 A JP 14951497A JP 3863252 B2 JP3863252 B2 JP 3863252B2
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Japan
Prior art keywords
data
error correction
row
column
memory
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Expired - Lifetime
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JP14951497A
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English (en)
Japanese (ja)
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JPH10200418A (ja
JPH10200418A5 (enExample
Inventor
弘文 山脇
昌史 山脇
賢一 山倉
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Fujitsu Ltd
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Fujitsu Ltd
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Priority to JP14951497A priority Critical patent/JP3863252B2/ja
Priority to US08/929,063 priority patent/US6158038A/en
Priority to KR1019970059951A priority patent/KR100415136B1/ko
Publication of JPH10200418A publication Critical patent/JPH10200418A/ja
Publication of JPH10200418A5 publication Critical patent/JPH10200418A5/ja
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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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP14951497A 1996-11-15 1997-06-06 誤り訂正方法、誤り訂正装置、データ読み出し装置、及び、データマッピング方法 Expired - Lifetime JP3863252B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14951497A JP3863252B2 (ja) 1996-11-15 1997-06-06 誤り訂正方法、誤り訂正装置、データ読み出し装置、及び、データマッピング方法
US08/929,063 US6158038A (en) 1996-11-15 1997-09-15 Method and apparatus for correcting data errors
KR1019970059951A KR100415136B1 (ko) 1996-11-15 1997-11-14 에러정정방법,에러정정장치,데이터판독장치,및데이터맵핑방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8-304978 1996-11-15
JP30497896 1996-11-15
JP14951497A JP3863252B2 (ja) 1996-11-15 1997-06-06 誤り訂正方法、誤り訂正装置、データ読み出し装置、及び、データマッピング方法

Publications (3)

Publication Number Publication Date
JPH10200418A JPH10200418A (ja) 1998-07-31
JPH10200418A5 JPH10200418A5 (enExample) 2005-04-14
JP3863252B2 true JP3863252B2 (ja) 2006-12-27

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Family Applications (1)

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JP14951497A Expired - Lifetime JP3863252B2 (ja) 1996-11-15 1997-06-06 誤り訂正方法、誤り訂正装置、データ読み出し装置、及び、データマッピング方法

Country Status (3)

Country Link
US (1) US6158038A (enExample)
JP (1) JP3863252B2 (enExample)
KR (1) KR100415136B1 (enExample)

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US6581178B1 (en) * 1999-02-15 2003-06-17 Nec Corporation Error correction coding/decoding method and apparatus
JP2000244332A (ja) * 1999-02-19 2000-09-08 Matsushita Electric Ind Co Ltd データ誤り訂正装置
CN1286275C (zh) 1999-11-24 2006-11-22 三洋电机株式会社 纠错装置
KR100589814B1 (ko) * 1999-12-09 2006-06-14 엘지전자 주식회사 디지털 데이터의 에러정정 방법
KR100654017B1 (ko) * 1999-12-09 2006-12-04 엘지전자 주식회사 디지털 데이터의 에러정정 방법
TW455870B (en) * 1999-12-09 2001-09-21 Acer Labs Inc Memory mapping method
US6772385B2 (en) * 2000-01-31 2004-08-03 Sanyo Electric Co., Ltd. Error-correcting device and decoder enabling fast error correction with reduced circuit scale
KR100598300B1 (ko) * 2000-02-14 2006-07-07 엘지전자 주식회사 차세대 고밀도 기록 매체를 위한 디지털 데이터의 오류정정 부호화 방법
JP2001291344A (ja) * 2000-04-04 2001-10-19 Hitachi Ltd 光ディスク装置およびそのデータ再生方法
US6651208B1 (en) * 2000-04-04 2003-11-18 Mosel Vitelic Corporation Method and system for multiple column syndrome generation
JP2002074862A (ja) 2000-08-25 2002-03-15 Toshiba Corp データ処理方法及び装置及び記録媒体及び再生方法及び装置
JP2002074854A (ja) * 2000-08-31 2002-03-15 Nec Corp ディジタルデータ記録伝送方法およびその装置
GB0031436D0 (en) * 2000-12-22 2001-02-07 Koninkl Philips Electronics Nv Method and apparatus for data reproduction
CN1261870C (zh) 2001-02-16 2006-06-28 索尼株式会社 数据处理方法及其设备
JP2002244925A (ja) * 2001-02-19 2002-08-30 Sony Corp 半導体回路およびデータ処理方法
JP3954803B2 (ja) * 2001-03-22 2007-08-08 三洋電機株式会社 エラー訂正装置
US8656246B2 (en) * 2001-04-16 2014-02-18 Qualcomm Incorporated Method and an apparatus for use of codes in multicast transmission
US7159165B2 (en) * 2001-04-20 2007-01-02 Samsung Electronics Co., Ltd. Optical recording medium, data recording or reproducing apparatus and data recording or reproducing method used by the data recording or reproducing apparatus
KR100425294B1 (ko) * 2001-04-20 2004-03-30 삼성전자주식회사 광 정보저장매체, 및 그 데이터 기록장치
KR100739669B1 (ko) * 2001-04-20 2007-07-13 삼성전자주식회사 광 정보저장 매체, 데이터 기록장치 및 데이터 기록방법
US6981198B2 (en) * 2001-04-26 2005-12-27 Storage Technology Corporation Dynamic error correction code shortening
US6910174B2 (en) * 2001-06-01 2005-06-21 Dphi Acquisitions, Inc. Error correction code block format
US7177658B2 (en) * 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
US7415658B2 (en) * 2003-09-10 2008-08-19 Intel Corporation Forward error correction mapping and de-mapping techniques
US7389468B2 (en) * 2004-09-20 2008-06-17 International Business Machines Corporation Writing and reading of data in probe-based data storage devices
US20050180332A1 (en) * 2004-02-13 2005-08-18 Broadcom Corporation Low latency interleaving and deinterleaving
JP2006004560A (ja) * 2004-06-18 2006-01-05 Elpida Memory Inc 半導体記憶装置及びその誤り訂正方法
KR100682243B1 (ko) 2004-12-02 2007-02-15 주식회사 대우일렉트로닉스 3차원 리드-솔로몬 코드의 오류정정 방법
US7395488B2 (en) * 2004-12-29 2008-07-01 Zoran Corporation System and method for efficient use of memory device bandwidth
TWI282087B (en) * 2005-11-24 2007-06-01 Realtek Semiconductor Corp Decoding device in optical disc drive and related decoding method thereof
JP2008204544A (ja) * 2007-02-20 2008-09-04 Fujitsu Ltd 誤り訂正装置及びデータ読み出し装置
US8196004B1 (en) 2007-03-27 2012-06-05 Marvell International Ltd. Fast erasure decoding for product code columns
US20100169742A1 (en) * 2008-12-29 2010-07-01 Texas Instruments Incorporated Flash memory soft error recovery
US9252815B2 (en) * 2013-12-16 2016-02-02 International Business Machines Corporation Extension of product codes with applications to tape and parallel channels
KR102333140B1 (ko) 2017-08-18 2021-12-02 에스케이하이닉스 주식회사 데이터 저장 장치 및 그것의 동작 방법
KR20190030923A (ko) 2017-09-15 2019-03-25 에스케이하이닉스 주식회사 에러 정정 회로, 그것의 동작 방법 및 그것을 포함하는 데이터 저장 장치
US11538546B2 (en) * 2019-12-16 2022-12-27 Micron Technology, Inc. Data compression for global column repair

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US4769818A (en) * 1984-05-30 1988-09-06 Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee Method and apparatus for coding digital data to permit correction of one or two incorrect data packets (bytes)
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JP2605271B2 (ja) * 1987-02-10 1997-04-30 ソニー株式会社 エラー訂正及びチエツク装置
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JP2554743B2 (ja) * 1989-05-19 1996-11-13 シャープ株式会社 再生のための誤り訂正装置
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JP3599334B2 (ja) * 1991-08-16 2004-12-08 マルティチップ テクノロジー， インコーポレイテッド 高性能ダイナミックメモリシステム
JP3154607B2 (ja) * 1993-12-28 2001-04-09 三菱電機株式会社 誤り訂正復号装置及び誤り訂正復号方法
JPH07262031A (ja) * 1994-03-17 1995-10-13 Toshiba Corp 誤り訂正符号化装置および誤り訂正符号化方法
JPH08204583A (ja) * 1995-01-20 1996-08-09 Sanyo Electric Co Ltd ディジタル信号の処理方法および処理装置

Also Published As

Publication number Publication date
KR19980042418A (ko) 1998-08-17
US6158038A (en) 2000-12-05
JPH10200418A (ja) 1998-07-31
KR100415136B1 (ko) 2004-04-29

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