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queueing: A Package For Analysis Of Queueing Networks and Models in R
2017
The R Journal
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queueing is a package that solves and provides the main performance measures for both basic Markovian queueing models and single and multiclass product-form queueing networks. ...
The package solves Markovian models of the form M/M/c/K/M/FCFS, open and closed single class Jackson networks, open and closed multiclass networks and mixed networks. ...
Finally, I thank everyone who has made contributions and suggestions or made use of the package.
Bibliography ...
doi:10.32614/rj-2017-051
fatcat:y3akfthkrjhjzeuv3wrgk7elze
The Octave Queueing Package
[chapter]
2014
Lecture Notes in Computer Science
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The queueing package is a collection of functions implemented in GNU Octave to analyze Markov chains and product-form Queueing Networks The queueing package is being used by researchers, practitioners ...
and teachers to support their activity ...
Product-Form Queueing Networks MVA and Convolution algorithms Steady-State analysis of Open, Closed and Mixed networks Supports multiple job classes (subject to limitations for product-form) Performance ...
doi:10.1007/978-3-319-10696-0_14
fatcat:h4tsd2cngzfpnnzw43wydi5h3m
Product Form Queueing Networks
[chapter]
2000
Lecture Notes in Computer Science
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Queueing network models have been extensively applied to represent and analyze resource sharing systems such as communication and computer systems and they have proved to be a powerful and versatile tool ...
Various special models of product form queueing networks allow to represent particular system features such as state-dependent routing, negative customers, batch arrivals and departures and finite capacity ...
Another research issue is the integration and/or the relation between queueing networks and other classes of models with different characteristics, such as for example stochastic Petri nets or stochastic ...
doi:10.1007/3-540-46506-5_16
fatcat:t2l6atnzfzaldhlli4reywccqi
Control of initialization bias in queueing simulations using queueing approximations
1995
Proceedings of the 27th conference on Winter simulation - WSC '95
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The result of our methodology is a less biased and less variable estimator of the expected wait time in the queue. ...
We used the ExtendTM simulation package for this research on a Macintosh Quadra 840AV. ...
We should also continue our evaluation on more complex queueing systems such as networks of queues. We note that software packages already exist, e. g. ...
doi:10.1145/224401.224626
fatcat:6iycr6v5wfbpxaayn5dkjiuazi
Order Independent Queues
[chapter]
2010
International Series in Operations Research and Management Science
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We present a class of queues which are quasi-reversible and therefore preserve product form distribution when connected in multinode networks. ...
We finally present several applications of OI loss queues and OI loss networks. ...
Equations (2.9) through (2.22) can be incorporated into a Mean Value Analysis algorithm [7, 8, 11, 12] to compute the performance measures for a mixed multiclass network of BCMP and MSCCC queues. ...
doi:10.1007/978-1-4419-6472-4_2
fatcat:wbkb4dczhzg7pachmnixlbawp4
Model predictive control for the acquisition queue and related queueing networks
2010
Proceedings of the 5th International Conference on Queueing Theory and Network Applications - QTNA '10
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Model Predictive Control (MPC) is a well established method in control theory and engineering practice. It is often the method of choice for systems that need to be controlled in view of constraints. ...
We take a first exploratory step towards the application of MPC to queueing networks, highlighting the method and some open problems. ...
Emphasis usually lies on the performance analysis of a model for a given service discipline and routing scheme. ...
doi:10.1145/1837856.1837884
fatcat:qkmteq2jnfbhpmqrfohvyrwewy
TWO-LAYER QUEUEING NETWORKS
1997
Journal of the Operations Research Society of Japan
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A family Qf queueing networks with a two-layer configuration is proposed and analyzed in order to provide well structured hierarchy of network models for performance analysis ef computer andlor communication ...
The upper layer describes the often-disregarded software behavior while the lower 1ayer descrlbes the usual hardwame behavior, Fbr the case in which the upper layer includes no outstanding queues, a product ...
In this paper, quQuei.ng networks with two layer configuration are proposed to provide well structured hierarchical network models for performance analysis ef practical applications. ...
doi:10.15807/jorsj.40.163
fatcat:32bqbwrxbneprh3in2vuszbdnu
Optimal Routing in Closed Queueing Networks with State Dependent Queues
2011
INFOR. Information systems and operational research
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Optimal routing in closed queueing networks with state dependent queues is the focus of this paper. ...
Sometimes the networks will be purely state dependent M/G/c/c queues, while other times, there will be a mixture of M/M/c and M/G/c/c queues. ...
To the best of our knowledge, no one has shown a Braess paradox for M/G/c/c state dependent networks within a closed network model, or even an open queueing network model. ...
doi:10.3138/infor.49.1.045
fatcat:b3ac56533nfozompkc6ehftw4u
Analysis of CHOKe-Family Active Queue Management
2013
Theoretical and Applied Informatics
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In the article we study a model of network transmissions with Active Queue Management in an intermediate IP router. ...
We use the OMNET++ discrete event simulator to model the varies variants of the CHOKe algoithms. We model a system where CHOKe, xCHOKe and gCHOKe are the AQM policy. ...
Acknowledgements This research was partially fi nanced by Polish Ministry of Science and Higher Education project no. N N516479640 ...
doi:10.2478/thai-2013-0005
fatcat:jzqe55pisbbe3lzkjupbyr45aa
DELAY IN A TANDEM QUEUEING MODEL WITH MOBILE QUEUES: AN ANALYTICAL APPROXIMATION
2014
Probability in the engineering and informational sciences (Print)
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In this paper, we analyze the end-to-end delay performance of a tandem queueing system with mobile queues. ...
Due to state-space explosion there is no hope for a numerical exact analysis for the joint-queue length distribution. ...
Modeling this network as a tandem of queues, we performed an exact analysis for the joint queue length by extending the techniques developed in [6] and [9] . ...
doi:10.1017/s0269964814000059
fatcat:hjlwp75ku5bgle6i6zcz23jd4a
The qnetworks Toolbox: A Software Package for Queueing Networks Analysis
[chapter]
2010
Lecture Notes in Computer Science
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JMT is written in Java and is available at http://jmt.sourceforge.net/ qnetworks is an open source QN analysis package for GNU Octave. ...
Networks
Queueing Networks We illustrate qnetworks capabilities for solving QNs using a simple example. ...
doi:10.1007/978-3-642-13568-2_8
fatcat:dwlcx4d2pncz7gu3snr6eze5ja
Decomposition-Based Queueing Network Analysis with FiFiQueues
[chapter]
2010
International Series in Operations Research and Management Science
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In this chapter we present an overview of decomposition-based analysis techniques for large open queueing networks. ...
FiFiQueues allows for the efficient analysis of large open queueing networks of which the interarrival and service time distributions are of phase-type; individual queues, all with single servers, can ...
Whitt's Queueing Network Analyzer In the early 1980s, Whitt presented the Queueing Network Analyzer (QNA) [49, 50] , a software package developed at Bell Laboratories for the approximate analysis of open ...
doi:10.1007/978-1-4419-6472-4_15
fatcat:naa6mbmeofgk7h7ylxb354c3bi
Deadlock properties of queueing networks with finite capacities and multiple routing chains
1995
Queueing systems
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The optimization algorithm maps the queueing network into a directed graph and obtains the deadlock freedom conditions from a speci ed subset of cycles in the directed graph. ...
Blocking in queueing network models with nite capacities can lead to deadlock situations. In this paper, deadlock properties are investigated in queueing networks with multiple routing chains. ...
Introduction Queueing network models are frequently applied for performance evaluation of computer systems and communication networks. ...
doi:10.1007/bf01245327
fatcat:mx5n46tjvvh37l353akgdaqubi
Object-Oriented Model for Freeway Work Zone Capacity and Queue Delay Estimation
2004
Computer-Aided Civil and Infrastructure Engineering
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In this article, an object-oriented (OO) model is presented for freeway work zone capacity and queue delay and length estimation. ...
Existing computer models used to estimate queue delay upstream of the work zone have a number of shortcomings. ...
Randy Perry of North Carolina Department of Transportation in providing traffic data for software testing is greatly appreciated. ...
doi:10.1111/j.1467-8667.2004.00344.x
fatcat:2xbb6ytf3fg4bgiybbhd4bhe7u
A two-queue polling model with priority on one queue and heavy-tailed On/Off sources: a heavy-traffic limit
2016
Queueing systems
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We consider a single-server polling system consisting of two queues of fluid with arrival process generated by a big number of heavy-tailed On/Off sources, and application in road traffic and communication ...
We prove a heavy-traffic limit theorem for a suitable workload process associated to this model. ...
Acknowledgments The author wishes to thank the anonymous referees and associate editor for careful reading and helpful comments that resulted in an overall improvement of the paper. ...
doi:10.1007/s11134-016-9479-9
fatcat:wb5z6fpn3jdqhfhgli6p665gom
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