JPS5240545B1 - - Google Patents

Info

Publication number
JPS5240545B1
JPS5240545B1 JP46003815A JP381571A JPS5240545B1 JP S5240545 B1 JPS5240545 B1 JP S5240545B1 JP 46003815 A JP46003815 A JP 46003815A JP 381571 A JP381571 A JP 381571A JP S5240545 B1 JPS5240545 B1 JP S5240545B1
Authority
JP
Japan
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.)
Pending
Application number
JP46003815A
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 filed Critical
Publication of JPS5240545B1 publication Critical patent/JPS5240545B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—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
    • H03M13/03—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
    • H03M13/13—Linear 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
    • H03M13/03—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
    • H03M13/13—Linear codes
    • H03M13/134—Non-binary linear block codes not provided for otherwise
    • 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
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1575—Direct decoding, e.g. by a direct determination of the error locator polynomial from syndromes and subsequent analysis or by matrix operations involving syndromes, e.g. for codes with a small minimum Hamming distance
    • 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
    • H03M13/13—Linear codes
    • H03M13/17—Burst error correction, e.g. error trapping, Fire 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
    • H03M13/03—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
    • H03M13/13—Linear codes
    • H03M13/19—Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
JP46003815A 1970-02-12 1971-02-03 Pending JPS5240545B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1084770A 1970-02-12 1970-02-12

Publications (1)

Publication Number Publication Date
JPS5240545B1 true JPS5240545B1 (ja) 1977-10-13

Family

ID=21747711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46003815A Pending JPS5240545B1 (ja) 1970-02-12 1971-02-03

Country Status (7)

Country Link
US (1) US3629824A (ja)
JP (1) JPS5240545B1 (ja)
CA (1) CA932466A (ja)
DE (1) DE2106314C3 (ja)
FR (1) FR2080403A5 (ja)
GB (1) GB1279793A (ja)
NL (1) NL174418C (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28923E (en) * 1971-12-27 1976-08-03 International Business Machines Corporation Error correction for two bytes in each code word in a multi-code word system
US3774154A (en) * 1972-08-21 1973-11-20 Ibm Error control circuits and methods
US3868632A (en) * 1972-11-15 1975-02-25 Ibm Plural channel error correcting apparatus and methods
USRE30187E (en) * 1972-11-15 1980-01-08 International Business Machines Corporation Plural channel error correcting apparatus and methods
US3851306A (en) * 1972-11-24 1974-11-26 Ibm Triple track error correction
US3800281A (en) * 1972-12-26 1974-03-26 Ibm Error detection and correction systems
US3786439A (en) * 1972-12-26 1974-01-15 Ibm Error detection systems
US3859630A (en) * 1973-01-29 1975-01-07 Burroughs Corp Apparatus for detecting and correcting errors in digital information organized into a parallel format by use of cyclic polynomial error detecting and correcting codes
US3913068A (en) * 1974-07-30 1975-10-14 Ibm Error correction of serial data using a subfield code
US3893071A (en) * 1974-08-19 1975-07-01 Ibm Multi level error correction system for high density memory
GB1597218A (en) * 1976-12-11 1981-09-03 Nat Res Dev Apparatus for electronic encypherment of digital data
GB2042228B (en) * 1979-01-31 1983-09-14 Tokyo Shibaura Electric Co Data correcting system
JPS55149551A (en) * 1979-05-10 1980-11-20 Toshiba Corp Data correcting circuit
JPS56119550A (en) * 1980-02-25 1981-09-19 Sony Corp Transmission method of pcm signal
DE3028066A1 (de) 1980-07-24 1982-02-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur korrektur gestoerter abtastwerte bei einer pcm-uebertragungseinrichtung, insbesondere einer digital-tonplatte
US4862463A (en) * 1987-07-20 1989-08-29 International Business Machines Corp. Error correcting code for 8-bit-per-chip memory with reduced redundancy
US4979173A (en) * 1987-09-21 1990-12-18 Cirrus Logic, Inc. Burst mode error detection and definition
US5140595A (en) * 1987-09-21 1992-08-18 Cirrus Logic, Inc. Burst mode error detection and definition
US5224106A (en) * 1990-05-09 1993-06-29 Digital Equipment Corporation Multi-level error correction system
US5343481A (en) * 1991-01-07 1994-08-30 Kraft Clifford H BCH error-location polynomial decoder
US5751740A (en) * 1995-12-14 1998-05-12 Gorca Memory Systems Error detection and correction system for use with address translation memory controller
US7743311B2 (en) * 2006-01-26 2010-06-22 Hitachi Global Storage Technologies Netherlands, B.V. Combined encoder/syndrome generator with reduced delay
CN102812431A (zh) 2010-03-22 2012-12-05 Lrdc系统有限公司 用于识别与保护一组源数据的完整性的方法
KR101943048B1 (ko) 2014-07-21 2019-01-28 칸도우 랩스 에스에이 다분기 데이터 전송
CN110741562B (zh) * 2017-04-14 2022-11-04 康杜实验室公司 向量信令码信道的流水线式前向纠错
US10693587B2 (en) 2017-07-10 2020-06-23 Kandou Labs, S.A. Multi-wire permuted forward error correction
US11356197B1 (en) 2021-03-19 2022-06-07 Kandou Labs SA Error-tolerant forward error correction ordered set message decoder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130511C (ja) * 1963-10-15
US3458860A (en) * 1965-03-08 1969-07-29 Burroughs Corp Error detection by redundancy checks
US3474413A (en) * 1965-11-22 1969-10-21 Dryden Hugh L Parallel generation of the check bits of a pn sequence

Also Published As

Publication number Publication date
NL174418B (nl) 1984-01-02
NL174418C (nl) 1984-06-01
US3629824A (en) 1971-12-21
DE2106314B2 (de) 1978-03-16
FR2080403A5 (ja) 1971-11-12
NL7101866A (ja) 1971-08-16
DE2106314A1 (de) 1971-08-19
GB1279793A (en) 1972-06-28
DE2106314C3 (de) 1978-10-26
CA932466A (en) 1973-08-21

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