DE602008006092D1 - Vorrichtung und verfahren zum erzeugen von faltungskodierten daten - Google Patents

Vorrichtung und verfahren zum erzeugen von faltungskodierten daten

Info

Publication number
DE602008006092D1
DE602008006092D1 DE602008006092T DE602008006092T DE602008006092D1 DE 602008006092 D1 DE602008006092 D1 DE 602008006092D1 DE 602008006092 T DE602008006092 T DE 602008006092T DE 602008006092 T DE602008006092 T DE 602008006092T DE 602008006092 D1 DE602008006092 D1 DE 602008006092D1
Authority
DE
Germany
Prior art keywords
data
convolution
encoded
revised
xor
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
Application number
DE602008006092T
Other languages
English (en)
Inventor
Allen Keith Bates
Nils Haustein
Craig Anthony Klein
Daniel James Winarski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE602008006092D1 publication Critical patent/DE602008006092D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H03M13/235—Encoding of convolutional codes, e.g. methods or arrangements for parallel or block-wise encoding
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6502—Reduction of hardware complexity or efficient processing

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
  • Air Bags (AREA)
  • Ceramic Capacitors (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE602008006092T 2007-08-09 2008-07-28 Vorrichtung und verfahren zum erzeugen von faltungskodierten daten Active DE602008006092D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/836,678 US7848441B2 (en) 2007-08-09 2007-08-09 Apparatus and method to generate convolution encoded data
PCT/EP2008/059873 WO2009019160A2 (en) 2007-08-09 2008-07-28 Updating convolutionally encoded data in storage systems

Publications (1)

Publication Number Publication Date
DE602008006092D1 true DE602008006092D1 (de) 2011-05-19

Family

ID=39916287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008006092T Active DE602008006092D1 (de) 2007-08-09 2008-07-28 Vorrichtung und verfahren zum erzeugen von faltungskodierten daten

Country Status (8)

Country Link
US (1) US7848441B2 (de)
EP (1) EP2176957B1 (de)
JP (1) JP4859150B2 (de)
KR (1) KR20100068237A (de)
CN (1) CN101796731B (de)
AT (1) ATE504980T1 (de)
DE (1) DE602008006092D1 (de)
WO (1) WO2009019160A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9455745B2 (en) * 2013-02-21 2016-09-27 Microsoft Technology Licensing, Llc Encoding with integrated error-detection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000101449A (ja) * 1998-09-22 2000-04-07 Fujitsu Ltd データ符号化回路
JP2001144742A (ja) * 1999-11-12 2001-05-25 Alps Electric Co Ltd データ通信装置
US6601216B1 (en) 2000-03-31 2003-07-29 Microsoft Corporation Differential cyclic redundancy check
US7418645B2 (en) 2003-09-24 2008-08-26 Hitachi Global Storage Technologies Netherlands B.V. Error correction/detection code adjustment for known data pattern substitution
CN100358256C (zh) * 2004-04-14 2007-12-26 华为技术有限公司 一种空时编码的方法
SG126763A1 (en) * 2004-06-09 2006-11-29 Oki Techno Ct Singapore Pte An encoder system, a decoder system, a coding/decoding apparatus, an encoding method and a decoding method
US8040953B2 (en) * 2005-09-29 2011-10-18 Marvell World Trade Ltd. Reliability metric generation for trellis-based detection and/or decoding
JP4436315B2 (ja) * 2005-12-26 2010-03-24 京セラ株式会社 畳み込み符号化器、通信装置、及び畳み込み符号化方法

Also Published As

Publication number Publication date
KR20100068237A (ko) 2010-06-22
EP2176957B1 (de) 2011-04-06
US7848441B2 (en) 2010-12-07
WO2009019160A2 (en) 2009-02-12
CN101796731B (zh) 2014-02-19
WO2009019160A3 (en) 2009-04-16
ATE504980T1 (de) 2011-04-15
CN101796731A (zh) 2010-08-04
JP2010536214A (ja) 2010-11-25
JP4859150B2 (ja) 2012-01-25
US20090041164A1 (en) 2009-02-12
EP2176957A2 (de) 2010-04-21

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