On the performance of the M1,M2/G1,G2/1 retrial queue with pre-emptive resume policy

Autor:	Boutarfa Leila, Djellab Natalia
Jazyk:	angličtina
Rok vydání:	2015
Předmět:	retrial queue pre-emptive resume policy steady-state distribution performance measure priority customer Management information systems T58.6-58.62
Zdroj:	Yugoslav Journal of Operations Research, Vol 25, Iss 1, Pp 153-164 (2015)
Druh dokumentu:	article
ISSN:	0354-0243 2334-6043
DOI:	10.2298/YJOR130217001B
Popis:	Priority mechanism is an invaluable scheduling method that allows customers to receive different quality of service. Service priority is clearly today a main feature of the operation of any manufacturing system. We are interested by an M1,M2/G1,G2/1 priority retrial queue with pre-emptive resume policy. For model in question, we discuss the problem of ergodicity and, by using the method of supplementary variables, find the partial generating functions of the steady state system state distribution. Moreover, some pertinent performance measures are obtained and numerical study is also performed.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/d964b91527ab4ed69d2555c917104e06 Zobrazit plný text záznamu View record in DOAJ