KR101607307B1 - 정보 부호화 방법, 정보 복호화 방법, 기록/재생 장치 및 정보 저장 매체 - Google Patents
정보 부호화 방법, 정보 복호화 방법, 기록/재생 장치 및 정보 저장 매체 Download PDFInfo
- Publication number
- KR101607307B1 KR101607307B1 KR1020090083637A KR20090083637A KR101607307B1 KR 101607307 B1 KR101607307 B1 KR 101607307B1 KR 1020090083637 A KR1020090083637 A KR 1020090083637A KR 20090083637 A KR20090083637 A KR 20090083637A KR 101607307 B1 KR101607307 B1 KR 101607307B1
- Authority
- KR
- South Korea
- Prior art keywords
- ecc
- information
- parity
- address information
- block
- 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.)
- Active
Links
Images
Classifications
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- 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
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
-
- 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
- G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
-
- 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
- H03M13/2954—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 Picket codes or other codes providing error burst detection capabilities, e.g. burst indicator codes and long distance codes [LDC]
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/1222—ECC block, i.e. a block of error correction encoded symbols which includes all parity data needed for decoding
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1289—Formatting of user data
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/23—Disc-shaped record carriers characterised in that the disc has a specific layer structure
- G11B2220/235—Multilayer discs, i.e. multiple recording layers accessed from the same side
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
- Error Detection And Correction (AREA)
Abstract
Description
Claims (15)
- 정보 저장 매체에 물리 클러스터를 기록하는 장치에 있어서,상기 정보 저장 매체에 데이터를 전달하는 픽업부와,사용자 데이터를 생성하고,상기 물리 클러스터에 대한 주소 정보를 생성하고,상기 주소 정보에 제1패리티를 부가하여 제1ECC 부호화하고,상기 제1패리티가 부가된 주소 정보를 소정 규칙에 따라 변경하고,상기 변경된 제1패리티가 부가된 주소 정보에 제2 패리티를 부가하여 제2ECC 부호화하고,상기 제2패리티가 부가된 주소 정보와 상기 사용자 데이터를 인터리빙하여 상기 물리 클러스터를 생성하고 상기 생성된 물리 클러스터를 상기 정보 저장 매체에 기록하도록 상기 픽업부를 제어하는 제어부를 포함하는 것을 특징으로 하는 기록 장치.
- 삭제
- 삭제
- 정보 저장 매체로부터 정보를 재생하는 장치에 있어서,상기 정보 저장 매체에 데이터를 전달하는 픽업부와,상기 정보 저장 매체로부터 사용자 데이터와 주소 정보가 인터리빙되어 생성된 물리클러스터를 독출하도록 상기 픽업부를 제어하고,상기 물리클러스터로부터 상기 사용자 데이터와 상기 주소 정보를 독출하고,상기 주소 정보로부터 제2패리티를 추출하여 제2ECC 복호화하고,상기 제2ECC복호화된 주소 정보를 해독하고,상기 해독된 주소 정보로부터 제1패리티를 추출하여 제1ECC복호화하는 제어부를 포함하는 것을 특징으로 하는 재생 장치.
- 삭제
- 삭제
- 정보를 부호화하는 방법에 있어서,사용자 데이터 및 물리 클러스터에 대한 주소 정보를 생성하는 단계와,상기 주소 정보에 제1패리티를 부가하여 제1ECC 부호화하는 단계와,상기 제1패리티가 부가된 주소 정보를 소정 규칙에 따라 변경하는 단계와,상기 변경된 제1패리티가 부가된 주소 정보에 제2패리티를 부가하여 제2ECC 부호화하는 단계와,상기 제2패리티가 부가된 주소 정보와 상기 사용자 데이터를 인터리빙하여 상기 물리 클러스터를 생성하는 단계를 포함하는 것을 특징으로 하는 정보 부호화 방법.
- 삭제
- 삭제
- 정보를 복호화하는 방법에 있어서,정보 저장 매체로부터 사용자 데이터와 주소 정보가 인터리빙되어 생성된 물리클러스터를 독출하는 단계와,상기 물리클러스터로부터 상기 사용자 데이터와 상기 주소 정보를 독출하는 단계와,상기 주소 정보로부터 제2패리티를 추출하여 제2ECC 복호화하는 단계와,상기 제2ECC복호화된 주소 정보를 해독하는 단계와,상기 해독된 주소 정보로부터 제1패리티를 추출하여 제1ECC복호화하는 단계를 포함하는 것을 특징으로 하는 정보 복호화 방법.
- 삭제
- 삭제
- 정보 저장 매체에 있어서,물리 클러스터를 포함하고, 상기 물리클러스터는,사용자 데이터를 생성하고,상기 물리 클러스터에 대한 주소 정보를 생성하고,상기 주소 정보에 제1패리티를 부가하여 제1ECC 부호화하고,상기 제1패리티가 부가된 주소 정보를 소정 규칙에 따라 변경하고,상기 변경된 제1패리티가 부가된 주소 정보에 제2 패리티를 부가하여 제2ECC 부호화하고,상기 제2패리티가 부가된 주소 정보와 상기 사용자 데이터를 인터리빙함으로써 생성되는 것을 특징으로 하는 정보 저장 매체.
- 삭제
- 삭제
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10797321.6A EP2452338B1 (en) | 2009-07-09 | 2010-07-09 | Information encoding method, information decoding method and recording/reproducing apparatus |
| MYPI2012000096A MY161372A (en) | 2009-07-09 | 2010-07-09 | Information encoding method, information decoding method, recording/reproducing apparatus, and information storage medium |
| JP2012519476A JP2012533138A (ja) | 2009-07-09 | 2010-07-09 | 情報符号化方法、情報復号化方法、記録/再生装置及び情報記録媒体 |
| US12/833,380 US8370703B2 (en) | 2009-07-09 | 2010-07-09 | Information encoding method, information decoding method, recording/reproducing apparatus, and information storage medium |
| PCT/KR2010/004471 WO2011005047A2 (en) | 2009-07-09 | 2010-07-09 | Information encoding method, information decoding method, recording/reproducing apparatus, and information storage medium |
| CN201080040323.3A CN102483945B (zh) | 2009-07-09 | 2010-07-09 | 信息编码方法、信息解码方法、记录/再现设备和信息存储介质 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22410809P | 2009-07-09 | 2009-07-09 | |
| US61/224,108 | 2009-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110005193A KR20110005193A (ko) | 2011-01-17 |
| KR101607307B1 true KR101607307B1 (ko) | 2016-03-30 |
Family
ID=43612472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090083637A Active KR101607307B1 (ko) | 2009-07-09 | 2009-09-04 | 정보 부호화 방법, 정보 복호화 방법, 기록/재생 장치 및 정보 저장 매체 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8370703B2 (ko) |
| EP (1) | EP2452338B1 (ko) |
| JP (1) | JP2012533138A (ko) |
| KR (1) | KR101607307B1 (ko) |
| CN (1) | CN102483945B (ko) |
| MY (1) | MY161372A (ko) |
| WO (1) | WO2011005047A2 (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090014828A (ko) * | 2007-08-07 | 2009-02-11 | 삼성전자주식회사 | 에러 정정 코드를 암호화하는 플래시 메모리 시스템 및플래시 메모리 시스템의 암호화 방법 |
| JP2013109567A (ja) * | 2011-11-21 | 2013-06-06 | Toshiba Corp | ストレージデバイス及び誤り訂正方法 |
| FR2991122B1 (fr) * | 2012-05-23 | 2014-05-16 | St Microelectronics Rousset | Procede de transmission/reception d'informations numeriques sous forme de trames avec des bits de parites eventuellement cryptes, et dispositif d'emission/reception correspondant |
| TWI521528B (zh) * | 2012-08-08 | 2016-02-11 | 群聯電子股份有限公司 | 記憶體儲存裝置、其記憶體控制器與資料處理方法 |
| WO2014208135A1 (ja) * | 2013-06-24 | 2014-12-31 | シャープ株式会社 | 情報記録媒体および再生装置 |
| WO2015053015A1 (ja) * | 2013-10-11 | 2015-04-16 | ソニー株式会社 | 情報処理装置、情報記録媒体、および情報処理方法、並びにプログラム |
| JP6488954B2 (ja) * | 2015-09-11 | 2019-03-27 | 富士通株式会社 | 暗号データ処理方法、暗号データ処理システム、暗号データ処理装置および暗号データ処理プログラム |
| KR20170051039A (ko) * | 2015-11-02 | 2017-05-11 | 에스케이하이닉스 주식회사 | 반도체 장치 및 그 구동 방법 |
| US10275309B2 (en) | 2017-04-26 | 2019-04-30 | Western Digital Technologies, Inc. | Multi-layer integrated zone partition system error correction |
| JP7182128B2 (ja) * | 2017-12-19 | 2022-12-02 | パナソニックIpマネジメント株式会社 | 光ディスク装置 |
| KR102778855B1 (ko) * | 2018-12-24 | 2025-03-12 | 에스케이하이닉스 주식회사 | 컨트롤러 및 이를 포함하는 메모리 시스템 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2989417B2 (ja) * | 1993-04-15 | 1999-12-13 | 三洋電機株式会社 | デジタル情報再生装置 |
| DE69618509T2 (de) | 1995-07-14 | 2002-08-29 | Sony Corp | Übertragung, Aufzeichnung und Wiedergabe von Daten |
| JPH11110920A (ja) * | 1997-09-30 | 1999-04-23 | Toshiba Corp | 誤り訂正符号化方法及び装置、誤り訂正復号化方法及び装置、並びにデータ記録・再生装置、並びに記憶媒体 |
| JPH11266243A (ja) | 1997-12-09 | 1999-09-28 | Canon Inc | 情報処理装置及び方法 |
| EP1040583B1 (en) | 1998-07-27 | 2008-03-26 | Koninklijke Philips Electronics N.V. | Encoding multiword information by wordwise interleaving |
| JP2004265469A (ja) | 2003-02-19 | 2004-09-24 | Sony Corp | データ記録方法および装置、データ記録媒体、データ再生方法および装置、データ送信方法および装置、データ受信方法および装置 |
| KR100547828B1 (ko) * | 2003-12-18 | 2006-01-31 | 삼성전자주식회사 | 데이터를 안전하게 전송하기 위해 데이터의 오류를 보다정확하게 검출할 수 있는 기가비트 이더넷 기반의 수동광가입자망 및 그 방법 |
| US7254800B1 (en) * | 2004-02-26 | 2007-08-07 | Xilinx, Inc. | Methods of providing error correction in configuration bitstreams for programmable logic devices |
| JP4620541B2 (ja) * | 2005-08-04 | 2011-01-26 | ルネサスエレクトロニクス株式会社 | 誤り検出符号算出回路、誤り検出符号算出方法及び記録装置 |
| JP5021197B2 (ja) | 2005-09-30 | 2012-09-05 | ソニー株式会社 | ディスク状記録媒体及びその製造方法、ディスク記録方法及び装置、並びにディスク再生方法及び装置 |
| KR101254186B1 (ko) * | 2006-08-10 | 2013-04-18 | 삼성전자주식회사 | 엑스트라 ecc가 적용된 정보 저장 매체 운용 방법, 정보저장 매체 및 그 장치 |
| KR20090014828A (ko) * | 2007-08-07 | 2009-02-11 | 삼성전자주식회사 | 에러 정정 코드를 암호화하는 플래시 메모리 시스템 및플래시 메모리 시스템의 암호화 방법 |
| JP4893777B2 (ja) * | 2009-05-11 | 2012-03-07 | ソニー株式会社 | 記録装置、記録方法、再生装置、再生方法、記録媒体 |
-
2009
- 2009-09-04 KR KR1020090083637A patent/KR101607307B1/ko active Active
-
2010
- 2010-07-09 WO PCT/KR2010/004471 patent/WO2011005047A2/en not_active Ceased
- 2010-07-09 US US12/833,380 patent/US8370703B2/en active Active
- 2010-07-09 EP EP10797321.6A patent/EP2452338B1/en active Active
- 2010-07-09 MY MYPI2012000096A patent/MY161372A/en unknown
- 2010-07-09 JP JP2012519476A patent/JP2012533138A/ja active Pending
- 2010-07-09 CN CN201080040323.3A patent/CN102483945B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US8370703B2 (en) | 2013-02-05 |
| CN102483945A (zh) | 2012-05-30 |
| US20110010604A1 (en) | 2011-01-13 |
| CN102483945B (zh) | 2015-06-24 |
| WO2011005047A3 (en) | 2011-03-31 |
| EP2452338A2 (en) | 2012-05-16 |
| WO2011005047A2 (en) | 2011-01-13 |
| EP2452338A4 (en) | 2017-03-15 |
| KR20110005193A (ko) | 2011-01-17 |
| JP2012533138A (ja) | 2012-12-20 |
| EP2452338B1 (en) | 2019-09-11 |
| MY161372A (en) | 2017-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101607307B1 (ko) | 정보 부호화 방법, 정보 복호화 방법, 기록/재생 장치 및 정보 저장 매체 | |
| US7493546B2 (en) | Data recording method, recording medium and reproduction apparatus | |
| US7594155B2 (en) | Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium | |
| CN100539445C (zh) | 将纠错附加层嵌入纠错码的方法和装置 | |
| JP4854588B2 (ja) | ディジタル光メディアにおいて使用されるコードワードおよびコードワードを生成する方法 | |
| JP2005209286A (ja) | データ記録方法、記録媒体及び再生装置 | |
| JP2002093058A (ja) | 信号処理方法及び装置と情報記録媒体 | |
| JP2004534347A (ja) | デジタルデータのコピープロテクト | |
| EP0855638A1 (en) | Method and apparatus for encrypting and for decrypting data arranged in a data sector | |
| KR20040108823A (ko) | 기록 매체, 기록 방법, 기록 장치, 재생 방법 및 재생장치 | |
| JP2004127448A (ja) | データ処理方法及びデータ記録再生装置 | |
| JP2005085400A (ja) | データ記録媒体、データ記録方法および装置、データ再生方法および装置、データ送信方法およびデータ受信方法 | |
| JP2004127446A (ja) | データ処理方法及びデータ記録再生装置 | |
| JP2004127447A (ja) | データ処理方法及びデータ記録再生装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20090904 |
|
| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20140904 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20090904 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20150610 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20151223 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20160323 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20160324 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| FPAY | Annual fee payment |
Payment date: 20190227 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20190227 Start annual number: 4 End annual number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20200227 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20200227 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20210225 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20220225 Start annual number: 7 End annual number: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20240228 Start annual number: 9 End annual number: 9 |