Article ID: | iaor20115776 |
Volume: | 68 |
Issue: | 1 |
Start Page Number: | 79 |
End Page Number: | 109 |
Publication Date: | May 2011 |
Journal: | Queueing Systems |
Authors: | Kapodistria Stella |
Keywords: | iterative methods, M/M/c queues |
In this paper we present a detailed analysis of a single server Markovian queue with impatient customers. Instead of the standard assumption that customers perform independent abandonments, we consider situations where customers abandon the system simultaneously. Moreover, we distinguish two abandonment scenarios; in the first one all present customers become impatient and perform synchronized abandonments, while in the second scenario we exclude the customer in service from the abandonment procedure. Furthermore, we extend our analysis to the