HK15796A - Process and circuit for producing parity symbols - Google Patents

Process and circuit for producing parity symbols

Info

Publication number
HK15796A
HK15796A HK15796A HK15796A HK15796A HK 15796 A HK15796 A HK 15796A HK 15796 A HK15796 A HK 15796A HK 15796 A HK15796 A HK 15796A HK 15796 A HK15796 A HK 15796A
Authority
HK
Hong Kong
Prior art keywords
shift register
parity symbols
retroactive
circuit
recorded
Prior art date
Application number
HK15796A
Other languages
English (en)
Inventor
Heinrich Schemmann
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK15796A publication Critical patent/HK15796A/xx

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
    • H03M13/05—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Amplifiers (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
HK15796A 1989-08-21 1996-01-25 Process and circuit for producing parity symbols HK15796A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3927527A DE3927527A1 (de) 1989-08-21 1989-08-21 Verfahren zur erzeugung von paritaetssymbolen und schaltungsanordnung zur durchfuehrung des verfahrens
PCT/EP1990/001164 WO1991003106A1 (de) 1989-08-21 1990-07-16 Verfahren zur erzeugung von paritätssymbolen und schaltungsanordnung zur durchführung des verfahrens

Publications (1)

Publication Number Publication Date
HK15796A true HK15796A (en) 1996-02-02

Family

ID=6387515

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15796A HK15796A (en) 1989-08-21 1996-01-25 Process and circuit for producing parity symbols

Country Status (16)

Country Link
EP (1) EP0489035B1 (tr)
JP (1) JP3167320B2 (tr)
KR (1) KR0160754B1 (tr)
CN (1) CN1026830C (tr)
AT (1) ATE113772T1 (tr)
AU (1) AU6068590A (tr)
DD (1) DD298173A5 (tr)
DE (2) DE3927527A1 (tr)
ES (1) ES2067038T3 (tr)
FI (1) FI108586B (tr)
HK (1) HK15796A (tr)
HU (2) HUT59774A (tr)
MY (1) MY105927A (tr)
TR (1) TR24854A (tr)
TW (1) TW197543B (tr)
WO (1) WO1991003106A1 (tr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668632A (en) * 1969-02-13 1972-06-06 Ibm Fast decode character error detection and correction system
US3638182A (en) * 1970-01-02 1972-01-25 Bell Telephone Labor Inc Random and burst error-correcting arrangement with guard space error correction
JPS5832421B2 (ja) * 1976-09-10 1983-07-13 株式会社日立製作所 フイ−ドバツクシフトレジスタ
FR2559916B1 (fr) * 1984-02-21 1989-02-24 Constr Telephoniques Methode utilisee dans le raccordement de fibres optiques pour constituer et stocker un troncon de fibre en reserve et dispositif s'y rapportant
US4627686A (en) * 1984-08-10 1986-12-09 Siecor Corporation Splicing tray for optical fibers
FR2581767B1 (fr) * 1985-05-10 1988-08-26 Pouyet Sa Henri Point de branchement pour cables a fibres optiques
US4777635A (en) * 1986-08-08 1988-10-11 Data Systems Technology Corp. Reed-Solomon code encoder and syndrome generator circuit
US4840449A (en) * 1988-01-27 1989-06-20 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber splice organizer
GB8908399D0 (en) * 1989-04-13 1989-06-01 British Telecomm Optical fibre back plane
US5100221A (en) * 1990-01-22 1992-03-31 Porta Systems Corp. Optical fiber cable distribution frame and support
DE4235208A1 (de) * 1992-10-20 1994-04-21 Sel Alcatel Ag Gestell mit Einsätzen zur Führung von LWL-Kabeln

Also Published As

Publication number Publication date
CN1051993A (zh) 1991-06-05
FI108586B (fi) 2002-02-15
HU9200499D0 (en) 1992-04-28
DE59007651D1 (de) 1994-12-08
KR0160754B1 (ko) 1999-03-20
ES2067038T3 (es) 1995-03-16
WO1991003106A1 (de) 1991-03-07
JPH04507332A (ja) 1992-12-17
TW197543B (tr) 1993-01-01
MY105927A (en) 1995-02-28
KR920704434A (ko) 1992-12-19
ATE113772T1 (de) 1994-11-15
HU213743B (en) 1997-09-29
DE3927527A1 (de) 1991-02-28
TR24854A (tr) 1992-07-01
AU6068590A (en) 1991-04-03
CN1026830C (zh) 1994-11-30
EP0489035A1 (de) 1992-06-10
HUT59774A (en) 1992-06-29
FI920745A0 (fi) 1992-02-20
EP0489035B1 (de) 1994-11-02
JP3167320B2 (ja) 2001-05-21
DD298173A5 (de) 1992-02-06

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080716