### Impacto

Gómez Corral, Antonio
(2004)
*Sojourn times in a two-stage queueing network with blocking.*
Naval Research Logistics (NRL), 51
(8).
pp. 1068-1089.
ISSN 0894-069X

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/nav.20044/pdf

## Abstract

The model considered in this paper involves a tandem queue consisting of a sequence of two waiting lines. The main feature of our model is blocking, i.e., as soon as the second waiting line reaches a certain upper limit, the first line is blocked. The input of units to the tandem queue is the MAP (Markovian arrival process), and service requirements are of phase type. Our objective is to study the sojourn time distribution under the first-come-first-serve discipline by analyzing the sojourn time through times until absorption in appropriately defined quasi-birth-and-death processes and continuous-time Markov chains.

Item Type: | Article |
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Uncontrolled Keywords: | Blocking; Markovian arrival process; phase type distribution; quasi-birth-anddeath process; tandem queue |

Subjects: | Sciences > Mathematics > Operations research |

ID Code: | 15625 |

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Deposited On: | 14 Jun 2012 09:31 |

Last Modified: | 06 Feb 2014 10:28 |

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