TW200636442A - Method and system for encoding and decoding information with modulation constraints and error control - Google Patents

Method and system for encoding and decoding information with modulation constraints and error control

Info

Publication number
TW200636442A
TW200636442A TW094137323A TW94137323A TW200636442A TW 200636442 A TW200636442 A TW 200636442A TW 094137323 A TW094137323 A TW 094137323A TW 94137323 A TW94137323 A TW 94137323A TW 200636442 A TW200636442 A TW 200636442A
Authority
TW
Taiwan
Prior art keywords
parity
code
check
constrained
segment
Prior art date
Application number
TW094137323A
Other languages
English (en)
Inventor
Kui Cai
Kees Schouhamer A Immink
Original Assignee
Agency Science Tech & Res
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agency Science Tech & Res filed Critical Agency Science Tech & Res
Publication of TW200636442A publication Critical patent/TW200636442A/zh

Links

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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10268—Improvement or modification of read or write signals bit detection or demodulation methods
    • G11B20/10287—Improvement or modification of read or write signals bit detection or demodulation methods using probabilistic methods, e.g. maximum likelihood detectors
    • G11B20/10296—Improvement or modification of read or write signals bit detection or demodulation methods using probabilistic methods, e.g. maximum likelihood detectors using the Viterbi algorithm
    • 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
    • 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
    • H03M13/31—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 coding for error detection or correction and efficient use of the spectrum
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof
    • 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
    • G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical discs
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Detection And Correction Of Errors (AREA)
TW094137323A 2004-10-26 2005-10-25 Method and system for encoding and decoding information with modulation constraints and error control TW200636442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2004/000357 WO2006046925A1 (en) 2004-10-26 2004-10-26 Method and system for encoding and decoding information with modulation constraints and error control

Publications (1)

Publication Number Publication Date
TW200636442A true TW200636442A (en) 2006-10-16

Family

ID=36228086

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094137323A TW200636442A (en) 2004-10-26 2005-10-25 Method and system for encoding and decoding information with modulation constraints and error control

Country Status (4)

Country Link
US (1) US8078935B2 (zh)
JP (1) JP5011116B2 (zh)
TW (1) TW200636442A (zh)
WO (1) WO2006046925A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1966895A2 (en) * 2005-12-19 2008-09-10 Koninklijke Philips Electronics N.V. A coder and a method of coding for codes with a parity-complementary word assignment having a constraint of d=1, r=2
PL2183867T3 (pl) * 2007-08-14 2014-10-31 Lg Electronics Inc Sposób transmisji danych
KR100922061B1 (ko) * 2007-12-12 2009-10-16 주식회사 포스코 극저탄소 페라이트계 스테인리스강 제조방법
KR101268061B1 (ko) 2011-10-21 2013-05-28 단국대학교 산학협력단 다상-누산 코드를 이용한 부호화 방법 및 복호화 방법
US9431053B2 (en) * 2014-04-24 2016-08-30 Marvell International Ltd. Run-length limited (RLL) codes
US10771189B2 (en) 2018-12-18 2020-09-08 Intel Corporation Forward error correction mechanism for data transmission across multi-lane links
CN109753369B (zh) * 2018-12-28 2023-10-24 上海微阱电子科技有限公司 一种寄存器及内存中顺序数组的数据编码及校验方法
US11637657B2 (en) * 2019-02-15 2023-04-25 Intel Corporation Low-latency forward error correction for high-speed serial links
US11249837B2 (en) 2019-03-01 2022-02-15 Intel Corporation Flit-based parallel-forward error correction and parity
US11296994B2 (en) 2019-05-13 2022-04-05 Intel Corporation Ordered sets for high-speed interconnects
US11740958B2 (en) 2019-11-27 2023-08-29 Intel Corporation Multi-protocol support on common physical layer
US11695429B2 (en) 2021-07-29 2023-07-04 Samsung Display Co., Ltd. Systems and methods for transition encoding with protected key

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1166071C (zh) * 1999-06-30 2004-09-08 西加特技术有限责任公司 数据存储通道编码器的编码方法
JP3537722B2 (ja) * 1999-12-28 2004-06-14 Ｔｄｋ株式会社 記録再生装置
US6505320B1 (en) * 2000-03-09 2003-01-07 Cirrus Logic, Incorporated Multiple-rate channel ENDEC in a commuted read/write channel for disk storage systems
TWI268047B (en) 2000-03-22 2006-12-01 Lg Electronics Inc Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal
KR100424482B1 (ko) 2000-06-22 2004-03-24 엘지전자 주식회사 일련의 데이터 워드를 변조신호로 변환하는 방법 및 장치
EP1378066A1 (en) * 2001-03-30 2004-01-07 Koninklijke Philips Electronics N.V. Methods and devices for converting as well as decoding a stream of data bits, signal and record carrier
JP4115690B2 (ja) 2001-10-15 2008-07-09 富士通株式会社 データ記録装置
KR20040102106A (ko) * 2002-04-18 2004-12-03 코닌클리케 필립스 일렉트로닉스 엔.브이. 신호, 저장매체, 인코딩방법 및 장치, 디코딩방법 및 장치
KR20040097386A (ko) * 2002-04-26 2004-11-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 다차원적 인코딩 및 디코딩 방법 및 장치
KR20050097924A (ko) * 2002-12-30 2005-10-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 코딩 시스템

Also Published As

Publication number Publication date
JP5011116B2 (ja) 2012-08-29
US20080141095A1 (en) 2008-06-12
US8078935B2 (en) 2011-12-13
JP2008518381A (ja) 2008-05-29
WO2006046925A1 (en) 2006-05-04

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