Article ID: | iaor20052837 |
Country: | Netherlands |
Volume: | 48 |
Issue: | 2 |
Start Page Number: | 273 |
End Page Number: | 288 |
Publication Date: | Mar 2005 |
Journal: | Computers & Industrial Engineering |
Authors: | Dudin A.N., Artalejo Jesus R., Orlovsky D.S. |
Keywords: | retrial queues |
This paper deals with a multi-server retrial queueing model in which the number of active servers depends on the number of customers in the system. To this end, the servers are switched on and off according to a multi-threshold strategy. For a fixed choice of the threshold levels, the stationary distribution and various performance measures of the system are calculated. In the case of equidistant connection levels, the optimum threshold level is numerically computed.