CN1356697A - 数字数据记录再现方法及其装置 - Google Patents
数字数据记录再现方法及其装置 Download PDFInfo
- Publication number
- CN1356697A CN1356697A CN01141032.9A CN01141032A CN1356697A CN 1356697 A CN1356697 A CN 1356697A CN 01141032 A CN01141032 A CN 01141032A CN 1356697 A CN1356697 A CN 1356697A
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000008707 rearrangement Effects 0.000 claims description 26
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- 230000008569 process Effects 0.000 description 14
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- 230000000694 effects Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
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- 241001269238 Data Species 0.000 description 2
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- 238000004088 simulation Methods 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- H03M13/27—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
- H03M13/2732—Convolutional interleaver; Interleavers using shift-registers or delay lines like, e.g. Ramsey type interleaver
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- 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
-
- 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
- G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation
-
- 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
- G11B20/1866—Error detection or correction; Testing, e.g. of drop-outs by interleaving
-
- 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
-
- 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
- H03M13/2703—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 the interleaver involving at least two directions
- H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000371486 | 2000-12-01 | ||
JP371486/00 | 2000-12-01 | ||
JP371486/2000 | 2000-12-01 | ||
JP381652/2000 | 2000-12-11 | ||
JP2000381652 | 2000-12-11 | ||
JP381652/00 | 2000-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1356697A true CN1356697A (zh) | 2002-07-03 |
CN1169141C CN1169141C (zh) | 2004-09-29 |
Family
ID=26605339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011410329A Expired - Lifetime CN1169141C (zh) | 2000-12-01 | 2001-08-20 | 数字数据记录再现方法及其装置 |
Country Status (3)
Country | Link |
---|---|
US (11) | US20020078416A1 (zh) |
CN (1) | CN1169141C (zh) |
TW (1) | TW514882B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100339833C (zh) * | 2004-05-21 | 2007-09-26 | 三洋电机株式会社 | 用于编码数据的电路和方法以及数据记录器 |
CN100342345C (zh) * | 2004-05-21 | 2007-10-10 | 三洋电机株式会社 | 用于编码数据的电路和方法以及数据记录器 |
CN105556854A (zh) * | 2013-09-26 | 2016-05-04 | 索尼公司 | 数据处理装置和数据处理方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3803239B2 (ja) * | 2000-09-29 | 2006-08-02 | 株式会社ルネサステクノロジ | 誤り訂正符号化及び復号装置 |
US20020078416A1 (en) * | 2000-12-01 | 2002-06-20 | Hitachi, Ltd. | Method of recording/reproducing digital data and apparatus for same |
JP4130534B2 (ja) * | 2001-02-07 | 2008-08-06 | 株式会社東芝 | 情報記録媒体、情報記録装置、情報記録方法、情報再生装置、及び情報再生方法 |
EP1566804A4 (en) * | 2002-11-29 | 2008-04-16 | Fujitsu Ltd | DATA COLLECTION AND REPRODUCTION DEVICE AND DATA COLLECTION AND REPRODUCTION METHOD |
DE102004036383B4 (de) * | 2004-07-27 | 2006-06-14 | Siemens Ag | Codier-und Decodierverfahren , sowie Codier- und Decodiervorrichtungen |
TWI259443B (en) * | 2005-03-11 | 2006-08-01 | Lite On It Corp | Dynamic speed control method for storage device |
TW200832367A (en) * | 2007-01-19 | 2008-08-01 | Realtek Semiconductor Corp | Decoding apparatus and method |
JP2010055210A (ja) * | 2008-08-26 | 2010-03-11 | Hitachi Ltd | ストレージシステム及びデータ保証方法 |
TWI385537B (zh) * | 2009-05-04 | 2013-02-11 | Univ Nat Taiwan | 標示語言文件存取的輔助方法及裝置 |
US8560898B2 (en) * | 2009-05-14 | 2013-10-15 | Mediatek Inc. | Error correction method and error correction apparatus utilizing the method |
US9898365B2 (en) | 2013-07-31 | 2018-02-20 | Hewlett Packard Enterprise Development Lp | Global error correction |
CN106935271B (zh) * | 2016-01-21 | 2020-09-15 | 威盛电子股份有限公司 | 三维架构非依电性存储器的控制器装置与操作方法 |
US10824737B1 (en) * | 2017-02-22 | 2020-11-03 | Assa Abloy Ab | Protecting data from brute force attack |
CN109815109B (zh) * | 2018-12-11 | 2020-05-12 | 口碑(上海)信息技术有限公司 | 数据模式变更检测方法、装置、设备及可读存储介质 |
CN111628787B (zh) * | 2020-05-25 | 2022-03-22 | 武汉高德红外股份有限公司 | 一种无冗余数据的卷积交织与解交织fpga实现方法和系统 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6041909B2 (ja) * | 1980-03-26 | 1985-09-19 | 日本電気株式会社 | 電話機通話回路網 |
US4394642A (en) * | 1981-09-21 | 1983-07-19 | Sperry Corporation | Apparatus for interleaving and de-interleaving data |
JP2638248B2 (ja) | 1990-03-15 | 1997-08-06 | 松下電器産業株式会社 | 光学的情報媒体および再生装置および記録装置および再生方法および記録方法 |
US5230003A (en) * | 1991-02-08 | 1993-07-20 | Ericsson-Ge Mobile Communications Holding, Inc. | Decoding system for distinguishing different types of convolutionally-encoded signals |
JP3304217B2 (ja) | 1994-10-26 | 2002-07-22 | 株式会社日立製作所 | 誤り訂正符号化回路、誤り訂正復号化回路、誤り訂正符号化・復号化回路、および、それを用いたディジタル装置 |
US5627935A (en) * | 1994-11-11 | 1997-05-06 | Samsung Electronics Co., Ltd. | Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data |
US6112324A (en) * | 1996-02-02 | 2000-08-29 | The Arizona Board Of Regents Acting On Behalf Of The University Of Arizona | Direct access compact disc, writing and reading method and device for same |
JP3586041B2 (ja) | 1996-04-26 | 2004-11-10 | 株式会社東芝 | 記録データ生成方法およびデータ再生装置 |
JP3707137B2 (ja) | 1996-07-04 | 2005-10-19 | ソニー株式会社 | 記録媒体、再生装置 |
JP2904140B2 (ja) | 1996-08-19 | 1999-06-14 | 松下電器産業株式会社 | 光記録媒体 |
US6539352B1 (en) * | 1996-11-22 | 2003-03-25 | Manish Sharma | Subword-based speaker verification with multiple-classifier score fusion weight and threshold adaptation |
US6311305B1 (en) * | 1997-03-06 | 2001-10-30 | T.T.R. Technologies Ltd. | Method and system for overriding error correction |
CA2298919C (en) * | 1999-02-19 | 2006-04-18 | Ntt Mobile Communications Network Inc. | Interleaving and turbo encoding using prime number permutations |
US6842522B1 (en) * | 2000-06-01 | 2005-01-11 | Macrovision Corporation | Secure digital video disk and player |
US20020078416A1 (en) * | 2000-12-01 | 2002-06-20 | Hitachi, Ltd. | Method of recording/reproducing digital data and apparatus for same |
US20020157057A1 (en) * | 2001-04-20 | 2002-10-24 | Samsung Electronics Co., Ltd. | Optical information recording medium and data recording apparatus thereon |
SE0301329D0 (sv) * | 2003-05-07 | 2003-05-07 | Bim Kemi Ab | A crepe facilitating composition |
US7849320B2 (en) * | 2003-11-25 | 2010-12-07 | Hewlett-Packard Development Company, L.P. | Method and system for establishing a consistent password policy |
US20070072616A1 (en) * | 2005-09-23 | 2007-03-29 | Cyrus Irani | Preventing cellphone usage when driving |
-
2001
- 2001-08-17 US US09/931,996 patent/US20020078416A1/en not_active Abandoned
- 2001-08-20 CN CNB011410329A patent/CN1169141C/zh not_active Expired - Lifetime
- 2001-08-24 TW TW090120933A patent/TW514882B/zh not_active IP Right Cessation
-
2004
- 2004-12-28 US US11/025,489 patent/US7305606B2/en not_active Expired - Lifetime
-
2007
- 2007-10-31 US US11/932,241 patent/US7406636B2/en not_active Expired - Fee Related
- 2007-10-31 US US11/932,166 patent/US7421627B2/en not_active Expired - Fee Related
- 2007-10-31 US US11/931,964 patent/US7421626B2/en not_active Expired - Fee Related
- 2007-10-31 US US11/932,046 patent/US7441163B2/en not_active Expired - Fee Related
-
2008
- 2008-07-25 US US12/180,442 patent/US7979753B2/en not_active Expired - Fee Related
- 2008-07-25 US US12/180,435 patent/US7984340B2/en not_active Expired - Fee Related
- 2008-07-25 US US12/180,425 patent/US7984339B2/en not_active Expired - Fee Related
- 2008-07-25 US US12/180,450 patent/US7747910B2/en not_active Expired - Fee Related
-
2011
- 2011-07-11 US US13/179,752 patent/US8407533B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100339833C (zh) * | 2004-05-21 | 2007-09-26 | 三洋电机株式会社 | 用于编码数据的电路和方法以及数据记录器 |
CN100342345C (zh) * | 2004-05-21 | 2007-10-10 | 三洋电机株式会社 | 用于编码数据的电路和方法以及数据记录器 |
CN105556854A (zh) * | 2013-09-26 | 2016-05-04 | 索尼公司 | 数据处理装置和数据处理方法 |
Also Published As
Publication number | Publication date |
---|---|
US7305606B2 (en) | 2007-12-04 |
US20020078416A1 (en) | 2002-06-20 |
US8407533B2 (en) | 2013-03-26 |
US7984339B2 (en) | 2011-07-19 |
US7421627B2 (en) | 2008-09-02 |
US20080288833A1 (en) | 2008-11-20 |
CN1169141C (zh) | 2004-09-29 |
US20080065935A1 (en) | 2008-03-13 |
US7406636B2 (en) | 2008-07-29 |
US7441163B2 (en) | 2008-10-21 |
TW514882B (en) | 2002-12-21 |
US20110271154A1 (en) | 2011-11-03 |
US7979753B2 (en) | 2011-07-12 |
US7747910B2 (en) | 2010-06-29 |
US20080294947A1 (en) | 2008-11-27 |
US20080062845A1 (en) | 2008-03-13 |
US20080288832A1 (en) | 2008-11-20 |
US7421626B2 (en) | 2008-09-02 |
US7984340B2 (en) | 2011-07-19 |
US20050149825A1 (en) | 2005-07-07 |
US20080059864A1 (en) | 2008-03-06 |
US20080059863A1 (en) | 2008-03-06 |
US20080288831A1 (en) | 2008-11-20 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130927 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130927 Address after: Tokyo, Japan Patentee after: Hitachi Consumer Electronics Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Manufacturing Co., Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20020703 Assignee: China Hualu Group Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000238 Denomination of invention: Method and device for reproducing digital data record Granted publication date: 20040929 License type: Common License Record date: 20140423 Application publication date: 20020703 Assignee: Shenzhen Maxmade Technology Co.,Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000239 Denomination of invention: Method and device for reproducing digital data record Granted publication date: 20040929 License type: Common License Record date: 20140423 Application publication date: 20020703 Assignee: TCL Kone Electronics (Huizhou) Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000240 Denomination of invention: Method and device for reproducing digital data record Granted publication date: 20040929 License type: Common License Record date: 20140423 Application publication date: 20020703 Assignee: Guangzhou Panyu Juda Car Audio Equipment Co., Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000233 Denomination of invention: Method and device for reproducing digital data record Granted publication date: 20040929 License type: Common License Record date: 20140422 Application publication date: 20020703 Assignee: Guangdong OPPO Mobile Communications Co., Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2014990000237 Denomination of invention: Method and device for reproducing digital data record Granted publication date: 20040929 License type: Common License Record date: 20140423 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20020703 Assignee: Dongguan de video technology Co. Ltd. Kit Assignor: Blue light United Co., Ltd. Contract record no.: 2016990000233 Denomination of invention: Method and device for reproducing digital data record Granted publication date: 20040929 License type: Common License Record date: 20160614 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20020703 Assignee: Shanghai Epic Music Entertainment Co., Ltd. Assignor: Blue light United Co., Ltd. Contract record no.: 2016990000555 Denomination of invention: Method and device for reproducing digital data record Granted publication date: 20040929 License type: Common License Record date: 20161228 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040929 |