JPS63503016A - 主データの誤差チエツク記号に属性データを符号化及び復号化するための装置及び方法 - Google Patents

主データの誤差チエツク記号に属性データを符号化及び復号化するための装置及び方法

Info

Publication number
JPS63503016A
JPS63503016A JP62502743A JP50274387A JPS63503016A JP S63503016 A JPS63503016 A JP S63503016A JP 62502743 A JP62502743 A JP 62502743A JP 50274387 A JP50274387 A JP 50274387A JP S63503016 A JPS63503016 A JP S63503016A
Authority
JP
Japan
Prior art keywords
data
error check
symbol
attribute
attribute data
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.)
Pending
Application number
JP62502743A
Other languages
English (en)
Japanese (ja)
Inventor
タケモト，ソウヘイ
パスデラ，レオナルド　エイ．
Original Assignee
アムペツクス　コーポレーシヨン
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 アムペツクス　コーポレーシヨン filed Critical アムペツクス　コーポレーシヨン
Publication of JPS63503016A publication Critical patent/JPS63503016A/ja
Pending legal-status Critical Current

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
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
JP62502743A 1986-04-11 1987-04-09 主データの誤差チエツク記号に属性データを符号化及び復号化するための装置及び方法 Pending JPS63503016A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85102586A 1986-04-11 1986-04-11
US851,025 1986-04-11

Publications (1)

Publication Number Publication Date
JPS63503016A true JPS63503016A (ja) 1988-11-02

Family

ID=25309758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62502743A Pending JPS63503016A (ja) 1986-04-11 1987-04-09 主データの誤差チエツク記号に属性データを符号化及び復号化するための装置及び方法

Country Status (4)

Country Link
EP (1) EP0263175A4 (fr)
JP (1) JPS63503016A (fr)
IL (1) IL82176A (fr)
WO (1) WO1987006368A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521942A (en) * 1993-06-14 1996-05-28 At&T Corp. Method for increasing the dynamic range of a signal in a simultaneous voice and data system by the use of overlapping signal point regions and trellis coding
US5463641A (en) * 1993-07-16 1995-10-31 At&T Ipm Corp. Tailored error protection
DE4408163A1 (de) * 1994-03-11 1995-09-14 Bosch Gmbh Robert Verfahren zum Übertragen von Daten
NL9400965A (nl) * 1994-06-14 1996-01-02 Nederland Ptt Systeem omvattende een encoder voor het op cyclische wijze coderen van woorden en omvattende een decoder voor het decoderen van op cyclische wijze gecodeerde woorden, alsmede encoder, alsmede decoder, alsmede werkwijze voor het aan een zendzijde toekennen van een op cyclische wijze gecodeerd woord aan een object en voor het aan een ontvangzijde detecteren van het aan het object toegekende, op een cyclische wijze gecodeerd woord, alsmede object voorzien van een op cyclische wijze gecodeerd woord.
CA2206688C (fr) * 1994-12-12 2002-02-19 British Telecommunications Public Limited Company Systeme de transmission numerique pour le codage et le decodage de donnees d'attribut en symboles de controle d'erreurs des donnees principales
FR2735889B1 (fr) * 1995-06-22 1997-09-05 Sgs Thomson Microelectronics Circuit de calcul de syndrome
DE19626455A1 (de) * 1995-07-24 1997-01-30 Ascom Tech Ag Verfahren zur Integration von Zusatzdaten in digitalen Datenpaketen
EP1318642A1 (fr) 2001-12-07 2003-06-11 BRITISH TELECOMMUNICATIONS public limited company Annulation d'infterférences dans des récepteurs multiporteuses
US6973579B2 (en) 2002-05-07 2005-12-06 Interdigital Technology Corporation Generation of user equipment identification specific scrambling code for the high speed shared control channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302214A (nl) * 1983-06-22 1985-01-16 Philips Nv Dekodeerinrichting voor het dekoderen van kodewoorden die bloksgewijs middels een reed-solomon-code tegen meerdere symboolfouten per blok beschermd zijn, en uitleesinrichting voor optisch uitleesbare opslaglichamen welke uitleesinrichting voorzien is van zo een dekodeerinrichting.
US4653051A (en) * 1983-09-14 1987-03-24 Matsushita Electric Industrial Co., Ltd. Apparatus for detecting and correcting errors on product codes
JPH0812612B2 (ja) * 1983-10-31 1996-02-07 株式会社日立製作所 誤り訂正方法及び装置
JPH084233B2 (ja) * 1984-06-29 1996-01-17 株式会社日立製作所 誤り訂正符号の復号装置
US4648091A (en) * 1984-07-02 1987-03-03 General Electric Company Apparatus and method for decoding error correction coded information
US4649540A (en) * 1984-12-26 1987-03-10 Thomson Components-Mostek Corp. Error-correcting circuit having a reduced syndrome word

Also Published As

Publication number Publication date
IL82176A0 (en) 1987-10-30
EP0263175A1 (fr) 1988-04-13
EP0263175A4 (en) 1991-11-21
WO1987006368A1 (fr) 1987-10-22
IL82176A (en) 1993-06-10

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