CH554124A - Datenuebertragungseinrichtung mit einer hauptstation und mehreren nebenstationen. - Google Patents

Datenuebertragungseinrichtung mit einer hauptstation und mehreren nebenstationen.

Info

Publication number
CH554124A
CH554124A CH976872A CH976872A CH554124A CH 554124 A CH554124 A CH 554124A CH 976872 A CH976872 A CH 976872A CH 976872 A CH976872 A CH 976872A CH 554124 A CH554124 A CH 554124A
Authority
CH
Switzerland
Prior art keywords
data transfer
transfer device
main station
several sub
sub stations
Prior art date
Application number
CH976872A
Other languages
English (en)
Original Assignee
Hydril Co
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 Hydril Co filed Critical Hydril Co
Publication of CH554124A publication Critical patent/CH554124A/de

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CH976872A 1971-06-29 1972-06-29 Datenuebertragungseinrichtung mit einer hauptstation und mehreren nebenstationen. CH554124A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15792371A 1971-06-29 1971-06-29

Publications (1)

Publication Number Publication Date
CH554124A true CH554124A (de) 1974-09-13

Family

ID=22565910

Family Applications (1)

Application Number Title Priority Date Filing Date
CH976872A CH554124A (de) 1971-06-29 1972-06-29 Datenuebertragungseinrichtung mit einer hauptstation und mehreren nebenstationen.

Country Status (6)

Country Link
US (1) US3735351A (de)
CA (1) CA957081A (de)
CH (1) CH554124A (de)
DE (1) DE2232324A1 (de)
GB (1) GB1356751A (de)
IT (1) IT958540B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407389A1 (de) * 1984-02-29 1985-08-29 Blaupunkt-Werke Gmbh, 3200 Hildesheim Steuereinrichtung zum ausloesen von steuervorgaengen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914741A (en) * 1973-11-01 1975-10-21 Bell Telephone Labor Inc Fault detection arrangement for digital transmission system
DE2423260A1 (de) * 1974-05-14 1975-11-20 Siemens Ag Verfahren und schaltungsanordnung zur pruefung von daten verarbeitenden anlagen, insbesondere fernsprechvermittlungsanlagen mit ueber ein busleitungssystem an eine steuerzentrale angeschlossenen peripheren einrichtungen
US4124887A (en) * 1977-04-04 1978-11-07 Universal Instruments Corporation Real time computer control system for automatic machines
US4159468A (en) * 1977-11-17 1979-06-26 Burroughs Corporation Communications line authentication device
JPS58225453A (ja) * 1982-06-25 1983-12-27 Fujitsu Ltd 診断回路の誤り検出方式
US4520481A (en) * 1982-09-13 1985-05-28 Italtel--Societa Italiana Telecomunicazioni S.P.A. Data-handling system for the exchange of digital messages between two intercommunicating functional units
JPH0620200B2 (ja) * 1982-10-08 1994-03-16 株式会社日立製作所 データ通信方式
JPS60148239A (ja) * 1984-01-12 1985-08-05 Hayashibara Takeshi 呼出し信号受信方法
US4596014A (en) * 1984-02-21 1986-06-17 Foster Wheeler Energy Corporation I/O rack addressing error detection for process control
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
US7890464B2 (en) * 2003-06-20 2011-02-15 Innopath Software, Inc. Processing software images and generating difference files

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069657A (en) * 1958-06-11 1962-12-18 Sylvania Electric Prod Selective calling system
US3384873A (en) * 1965-01-22 1968-05-21 Collins Radio Co Selective calling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407389A1 (de) * 1984-02-29 1985-08-29 Blaupunkt-Werke Gmbh, 3200 Hildesheim Steuereinrichtung zum ausloesen von steuervorgaengen

Also Published As

Publication number Publication date
DE2232324A1 (de) 1973-01-11
GB1356751A (en) 1974-06-12
CA957081A (en) 1974-10-29
IT958540B (it) 1973-10-30
US3735351A (en) 1973-05-22

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Legal Events

Date Code Title Description
PL Patent ceased