CA953423A - Data handling systems - Google Patents

Data handling systems

Info

Publication number
CA953423A
CA953423A CA133,100A CA133100A CA953423A CA 953423 A CA953423 A CA 953423A CA 133100 A CA133100 A CA 133100A CA 953423 A CA953423 A CA 953423A
Authority
CA
Canada
Prior art keywords
data handling
handling systems
systems
data
handling
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.)
Expired
Application number
CA133,100A
Other versions
CA133100S (en
Inventor
David J. Craft
Keith G. Taylor
Michael H. Hallett
Michael Flinders
Frank T. Moth
Warren A. Christopherson
John F. Minshull
Roger J. Llewelyn
John W. Jones
Peter L. Gardner
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
Application granted granted Critical
Publication of CA953423A publication Critical patent/CA953423A/en
Expired 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • G06F11/16—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
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Hardware Redundancy (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CA133,100A 1971-01-28 1972-01-25 Data handling systems Expired CA953423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB334571 1971-01-28

Publications (1)

Publication Number Publication Date
CA953423A true CA953423A (en) 1974-08-20

Family

ID=9756567

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,100A Expired CA953423A (en) 1971-01-28 1972-01-25 Data handling systems

Country Status (6)

Country Link
JP (1) JPS5134258B1 (en)
CA (1) CA953423A (en)
DE (1) DE2203173C3 (en)
FR (1) FR2124721A5 (en)
GB (1) GB1317714A (en)
IT (1) IT944341B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541094A (en) * 1983-03-21 1985-09-10 Sequoia Systems, Inc. Self-checking computer circuitry
EP0273081B1 (en) * 1986-12-30 1993-03-24 International Business Machines Corporation Improved duplicated circuit arrangement for fast transmission and repairability

Also Published As

Publication number Publication date
JPS5134258B1 (en) 1976-09-25
DE2203173B2 (en) 1974-05-22
DE2203173C3 (en) 1975-01-02
IT944341B (en) 1973-04-20
FR2124721A5 (en) 1972-09-22
GB1317714A (en) 1973-05-23
DE2203173A1 (en) 1972-08-10

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