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001-es BibID:	BIBFORM045535
Első szerző:	Sztrik János (informatikus, matematikus)
Cím:	Reliability analysis of complex communication systems / J. Sztrik
Dátum:	1999
Megjegyzések:	This paper deals with a first-come, first-served(FCFS) queueing model to analyze the asymptotic behavior of a heterogeneous finite-source communication system with a single processor. Each source and the processor are assumed to operate in independent random environments, allowing the arrival and sermce processes to be Markov-modulated ones. Each message is characterized by its own exponentially distributed source and processing time with parameter, depending on the state of the corresponding environment, that is, the arrival and service rates are subject to random fluctuations. Assuming that the arrival rates of the messages are many times greater than their service rates ("fast" arrival), it is shown that the time to the first system failure converges in distribution, under appropriate norming, to an exponentially distributed random variable. Some simple examples are considered to illustrate the effectiveness of the method proposed by comparing the approximate results to the exact ones.
Tárgyszavak:	Természettudományok Matematika- és számítástudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Theory of probability and its applications. - 44 (1999), p. 193-194. -
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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