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| Tekijä: | Sakasegawa, H. Miyazawa, M. Yamazaki, G. |
| Otsikko: | Evaluating the overflow probability using the infinite queue |
| Lehti: | Management Science
1993 : OCT, VOL. 39:10, p. 1238-1245 |
| Asiasana: | LOSS PROBABILITY CONSERVATION LAW |
| Kieli: | eng |
| Tiivistelmä: | This paper presents an approximation formula for the overflow probability for GI/GI/c(N) queues where N is the total capacity of the system. The authors' approximation formula is numerically examined for various phase-type GI/GI/c(N) queues and the results show that the approximation is very good for practical parameter settings. The authors' approximation stands merely on a stationary assumption. Therefore, it is also expected to be good for G/G/c(N) queues with a large N. |
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