Abstract
The Mx/G/1 queue without server vacations, with multiple vacations is studied under the LIFO service regime. For each model we derive explicit formulae for the Laplace-Stieltjes transform, mean and second moment of the waiting time WLIFO of an arbitrary customer, and extend the range of Fuhrmann's general result, showing directly that for each case, E[WLIFO2] = E[WFIFO2]/(1 - ρ{variant}).
Original language | English |
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Pages (from-to) | 171-179 |
Number of pages | 9 |
Journal | Operations Research Letters |
Volume | 14 |
Issue number | 3 |
DOIs | |
State | Published - Oct 1993 |
Keywords
- FIFO
- LIFO
- M/G/1
- batch arrivals
- decomposition
- second moments
- vacation models