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001-es BibID:	BIBFORM048041
Első szerző:	Bérczes Tamás (informatikus)
Cím:	A new model of finite-source retrial queues with multi-state server's breakdown / Bérczes Tamás, Kuki Attila, Almási Béla, Sztrik János, Pascal Moyal
Dátum:	2013
Megjegyzések:	This paper deals with unreliable systems, where the performance of the system can be experienced in different levels of health between the perfect and the failed states. The underlying model is a single server retrial queue with a finite number of homogeneous sources of requests and a single non-reliable server. The server is subject to random deteriorations and breakdowns depending on whether it is busy or idle. The operations of the system might be blocked or unblocked by the failure of the server and the service of the interrupted request may be resumed or the request can be transmitted to the orbit. All random variables involved in the model constructions are supposed to be exponentially distributed and totally independent of each other. The novelty of the investigation is the levels of goodness of a system in case of finite sources of requests. The transitions of states of the server depend on its working status (ie., busy or idle), which makes the system rather complicated. The MOSEL-2 tool was used to formulate and solve the problem. The main performance and reliability measures were calculated.
ISBN:	978-606-93094-8-3
Tárgyszavak:	Műszaki tudományok Informatikai tudományok előadáskivonat hatékonyságvizsgálat sztochasztikus szimuláció Hálózatok modellezése és analízise Retrial queueing systems Non-reliable server with levels of health Performance and reliability measures Performance tools
Megjelenés:	Pre-Proceedings of 9th International Conference on Applied Mathematics. - p. 63-65. -
További szerzők:	Kuki Attila (1964-) (informatikus, matematikus) Almási Béla (1966-2015) (informatikus, matematikus) Sztrik János (1953-) (informatikus, matematikus) Moyal, Pascal (1967-)
Pályázati támogatás:	TÁMOP-4.2.2.C-11/1/KONV-2012-0001 TÁMOP Hálózatok modellezése és hatékonyságvizsgálatai
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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