M/D/1 queue: Difference between revisions

Revision as of 06:43, 27 May 2016

Revision as of 01:33, 14 June 2016

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==Delay==

Define ''ρ''&nbsp;=&nbsp;''λ''/''μ'' as the utilization; then the mean delay in the system in M/D/1 queue is<ref>{{cite book|title=Wide Area Network Design:Concepts and Tools for Optimization|page=319|first=Robert S.|last=Cahn|year=1998|publisher=Morgan Kaufmann|isbn=1558604588}}</ref>

::<math>\frac{1}{2\mu}\cdot\frac{2-\rho}{1-\rho}.</math>

and in the queue:

::<math>\frac{1}{2\mu}\cdot\frac{\rho}{1-\rho}.</math>

==Busy period==