Displaying similar documents to “On global maxima in multiphase queues”

Standard and retrial queueing systems: a comparative analysis.

Jesús Artalejo, Gennadi Falin (2002)

Revista Matemática Complutense

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We describe main models and results of a new branch of the queueing theory, theory of retrial queues, which is characterized by the following basic assumption: a customer who cannot get service (due to finite capacity of the system, balking, impatience, etc.) leaves the service area, but after some random delay returns to the system again. Emphasis is done on comparison with standard queues with waiting line and queues with losses. We give a survey of main results for both single server...

On main characteristics of the M / M / 1 / N queue with single and batch arrivals and the queue size controlled by AQM algorithms

Wojciech M. Kempa (2011)

Kybernetika

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In the article finite-buffer queueing systems of the M / M / 1 / N type with queue size controlled by AQM algorithms are considered, separately for single and batch arrivals. In the latter case two different acceptance strategies: WBAS (Whole Batch Acceptance Strategy) and PBAS (Partial Batch Acceptance Strategy) are distinguished. Three essential characteristics of the system are investigated: the stationary queue-size distribution, the number of consecutively dropped packets (batches of packets)...

Joint distribution of the busy and idle periods of a discrete modified G I / G I / c / ∞ queue

Anatolij Dvurečenskij (1988)

Aplikace matematiky

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For a discrete modified G I / G I / c / ∞ queue, 1 ≤ c < ∞ , where the service times of all customers served during any busy period are independent random variables with not necessarily identical distribution functions, the joint distribution of the busy period, the subsequent idle period and the number of customers served during the busy period is derived. The formulae presented are in a convenient form for practical use. The paper is a continuation of [5], where the M / G I / c / ∞ discrete modified queue has been studied. ...