Strongly Diagnosable Systems under the Comparison Diagnosis Model

  • Authors:
  • Sun-Yuan Hsieh;Yu-Shu Chen

  • Affiliations:
  • National Cheng Kung University, Tainan;National Cheng Kung University, Tainan

  • Venue:
  • IEEE Transactions on Computers
  • Year:
  • 2008

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Abstract

A system is $t$-diagnosable if all faulty nodes can be identified without replacement when the number of faults does not exceed $t$, where $t$ is some positive integer. Furthermore, a system is strongly $t$-diagnosable if it is $t$-diagnosable and can achieve $(t+1)$-diagnosable except for the case where a node's neighbors are all faulty. In this paper, we propose some conditions for verifying whether a class of interconnection networks, called Matching Composition Networks (MCNs), are strongly diagnosable under the comparison diagnosis model.