• DocumentCode
    1731219
  • Title

    Accommodation of non-universal input data errors in cross-strapped redundant computer systems through forward error correction coding

  • Author

    Yelverton, J. Ned

  • Author_Institution
    IBM Federal Syst. Co., Houston, TX, USA
  • fYear
    1993
  • Firstpage
    248
  • Lastpage
    253
  • Abstract
    Redundant computer systems that utilize cross-strapped input data busses are theoretically susceptible to nonuniversal input errors that may cause data set inconsistencies. If not corrected, mixed perceptions of the input data may potentially result, causing divergence or (in worst case) breakup of the redundant set. An approach is presented for detection and correction of input data errors; essentially assuring that all members of the redundant set perceive the information identically
  • Keywords
    computer architecture; error correction; error detection; fault tolerant computing; redundancy; cross-strapped redundant computer systems; error correction; error detection; forward error correction coding; four string system; input data buses; input data errors; nonuniversal input errors; redundant set; triple modular redundant systems; Computer errors; Distributed computing; Force sensors; Noise figure; Noise generators; Noise measurement; Protocols; Sensor systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Avionics Systems Conference, 1993. 12th DASC., AIAA/IEEE
  • Conference_Location
    Fort Worth, TX
  • Print_ISBN
    0-7803-1343-7
  • Type

    conf

  • DOI
    10.1109/DASC.1993.283539
  • Filename
    283539