NDLI: Timed Petri net models of queueing systems

Content Provider	IEEE Xplore Digital Library
Author	Zubereck, W.M.
Copyright Year	1988
Description	Author affiliation: Dept. of Comput. Sci., Memorial Univ. of Newfoundland, St. John's, Nfld., Canada (Zubereck, W.M.)
Abstract	It is shown that for timed Petri nets with exponentially distributed firing times (M-timed Petri nets), the state space can be generated directly from net specifications, and then the stationary probabilities of states can be obtained by standard methods, developed for analysis of (continuous-time) Markov chains. Numerous performance measures can be derived from stationary probabilities of states. For unbounded nets (models of open network systems are usually unbounded), the state space is infinite. A transformation is thus needed that folds this infinite space into a finite representation, used for effective evaluation of probabilities. The author presents a short theoretical background for performance evaluation using timed Petri nets, followed by several examples of closed and open network models of simple computer systems.<>
Starting Page	324
Ending Page	329
File Size	476479
Page Count	6
File Format	PDF
ISBN	0818608307
DOI	10.1109/PCCC.1988.10093
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-03-16
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Petri nets State-space methods Stochastic processes Performance analysis Computer science Automatic logic units Standards development Computer networks Concurrent computing System performance
Content Type	Text
Resource Type	Article

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