Results 11 to 20 of about 17,199,333 (199)
On some queueing systems with server vacations, extended vacations, breakdowns, delayed repairs and stand-bys [PDF]
, 2012 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This research investigates a batch arrival queueing system with a Bernoulli scheduled vacation and random system breakdowns.
Khalaf, Rehab
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Queueing Networks for Vertical Handover [PDF]
, 2009 PhDIt is widely expected that next-generation wireless communication systems will be heterogeneous, integrating a wide variety of wireless access networks. Of particular interest recently is a mix of cellular networks (GSM/GPRS and WCDMA) and wireless
Song, Guozhi
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A study of some M[x]/G/1 type queues with random breakdowns and bernouilli schedule server vacations based on a single vacation policy [PDF]
, 2008 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Queueing systems arise in modelling of many practical applications related to computer sciences, telecommunication networks, manufacturing and production ...
Maraghi, Farzana Abdulla
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Introduction: queueing systems special issue on queueing systems with abandonments [PDF]
Queueing Systems, 2013 The investigation of queueing systems with impatient customers has a long history in queueing theory, with the now standard Erlang-A model going back at least to Palm’s classic 1957 paper. Despite this long record of work, focus on systems with abandonments has been rekindled due to recent interest in analyzing complex service systems, most notably ...
John J. Hasenbein, David Perry
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Performance Modeling of Database Systems: a Survey
Journal of Telecommunications and Information Technology, 2018 This paper presents a systematic survey of the existing database system performance evaluation models based on the queueing theory. The continuous evolution of the methodologies developed is classified according to the mathematical modeling language used.
Antonina Krajewska
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Analysis of a Single Server Queue in a Multi-phase Random Environment with Working Vacations and Customers' Impatience [PDF]
Operations Research and Decisions, 2022 In this paper, we analyze an M / M / 1 queueing system under both single and multiple working vacation policies, multiphase random environment, waiting server, balking and reneging. When the system is in operative phase j = 1, 2, . .
Amina Angelika Bouchentouf +3 more
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Optimization Method of Dynamic Beam Position for LEO Beam-Hopping Satellite Communication Systems
IEEE Access, 2021 The beam-hopping (BH) technology applied to low earth orbit (LEO) satellite communication networks is a superior choice, but the long transmission delay partly caused by data packets waiting in the queue of satellite transponders will seriously affect ...
Jingyu Tang +4 more
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Queue-Dispatch Asynchronous Systems [PDF]
2013 13th International Conference on Application of Concurrency to System Design, 2013 To make the development of efficient multi-core applications easier, libraries, such as Grand Central Dispatch, have been proposed. When using such a library, the programmer writes so-called blocks, which are chunks of codes, and dispatches them, using synchronous or asynchronous calls, to several types of waiting queues.
Geeraerts, Gilles +2 more
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Algorithms, 2019 This manuscript starts with a detailed analysis of the current solution for the queueing system M/Er/1/∞. In the existing solution, Erlang’s service is caused by Poisson’s arrival process of groups, but not individual clients.
Ilija Tanackov +4 more
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Horizons - International Scientific Journal, 2018 The impact of overloading the queueing system on Markov processes was based on an analysis of customers patience in queue. In this paper the regimes of the unloaded and overloaded operation of the queueing system are observed. In the case of overloading,
Žarko Jevtić +2 more
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