A diffusion approximation for batch queues of type GX/G(b,b)/1 |
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Authors: | Horst Zisgen |
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Affiliation: | IBM Deutschland, Hechtsheimer Str. 2, 55131 Mainz, Germany |
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Abstract: | Queues with bulk arrivals and batch service arise in a variety of application areas, in particular in the performance analysis of manufacturing lines, like semiconductor fabrications. In the course of this paper, a diffusion approximation for queueing systems with bulk arrivals and batch service for general and independent interarrival time distributions, as well as general service time distributions, is presented. The approximation uses a modified absorbing barrier and instantaneous return approach. The accuracy of the gained approximation is shown by a subsequent comparison with the corresponding discrete event simulation results. |
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