On uniformly distributed on/off arrivals in virtual output queued switches with geometric service times | IEEE Conference Publication | IEEE Xplore

On uniformly distributed on/off arrivals in virtual output queued switches with geometric service times


Abstract:

Virtual queueing is commonly deployed as a buffering technique in high-performance input-queued switch architectures. This paper presents the analysis for discrete-time v...Show More

Abstract:

Virtual queueing is commonly deployed as a buffering technique in high-performance input-queued switch architectures. This paper presents the analysis for discrete-time virtual output queued switches with incoming traffic governed by a uniformly distributed Markov modulated on/off process, and geometrically distributed service times. We utilize the k-step first-passage time probability matrix to derive the probability generating function of the inter-arrival times distribution. Based on the latter, closed-form expressions for the queue size distribution and mean delay are obtained. The validity of the analysis is established through computer simulations.
Date of Conference: 11-15 May 2003
Date Added to IEEE Xplore: 11 June 2003
Print ISBN:0-7803-7802-4
Conference Location: Anchorage, AK, USA

References

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