A queueing analysis of hashing with lazy deletion
SIAM Journal on Computing
On the transient behaviour of the Erlang loss model: heavy usage asymptotics
SIAM Journal on Applied Mathematics
On the distribution of the maximum number of broken machines for the repairman problem
SIAM Journal on Applied Mathematics
Two tandem queues with general renewal input I: diffusion approximation and integral representations
SIAM Journal on Applied Mathematics
A heavy-traffic analysis of a closed queueing system with a GI/\infty service center
Queueing Systems: Theory and Applications
Control and recovery from rare congestion events in a large multi-server system
Queueing Systems: Theory and Applications
Computing Laplace Transforms for Numerical Inversion Via Continued Fractions
INFORMS Journal on Computing
Theory, Volume 1, Queueing Systems
Theory, Volume 1, Queueing Systems
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Analysis of congestion periods of an m/m/∞-queue
Performance Evaluation
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We consider the M/M/∞ queue with arrival rate λ, service rate μ and traffic intensity ρ=λ/μ. We analyze the first passage distribution of the time the number of customers N(t) reaches the level c, starting from N(0)=mc. If m=c+1 we refer to this time period as the congestion period above the level c. We give detailed asymptotic expansions for the distribution of this first passage time for ρ→∞, various ranges of m and c, and several different time scales. Numerical studies back up the asymptotic results.