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Conference Papers Year : 2006

Safety Evaluation of Critical Applications Distributed on TDMA-Based Networks

Françoise Simonot-Lion
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Abstract

Critical embedded systems have to provide a high level of dependability. In automotive domain, for example, TDMA protocols are largely recommended because of their deterministic behavior. Nevertheless, under the transient environmental perturbations, the loss of communication cycles may occur with a certain probability and, consequently, the system may fail. This presentation analyzes the impact of the transient perturbations (especially due to Electromagnetic Interferences) on the dependability of systems distributed on TDMA-based networks. The dependability of such system is modeled as that of “consecutive-k-out-of-n:F” systems and we provide a efficient way for its evaluation.

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Other [cs.OH]
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Dates and versions

inria-00114313 , version 1 (16-11-2006)

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  • HAL Id : inria-00114313 , version 1

Cite

Françoise Simonot-Lion. Safety Evaluation of Critical Applications Distributed on TDMA-Based Networks. Workshop of Real-Time and Embedded System, Mar 2006, Hangzhou, China. ⟨inria-00114313⟩
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