Title
Stability Analysis and Simulation of n-class retrial System with Constant retrial rates and Poisson inputs.
Abstract
In this paper, we study a new retrial queueing system with N classes of customers, where a class-i blocked customer joins orbit i. Orbit i works like a single-server queueing system with (exponential) constant retrial time (with rate mu((i))(0)) regardless of the orbit size. Such a system is motivated by multiple telecommunication applications, for instance wireless multi-access systems, and transmission control protocols. First, we present a review of some corresponding recent results related to a single-orbit retrial system. Then, using a regenerative approach, we deduce a set of necessary stability conditions for such a system. We will show that these conditions have a very clear probabilistic interpretation. We also performed a number of simulations to show that the obtained conditions delimit the stability domain with a remarkable accuracy, being in fact the (necessary and sufficient) stability criteria, at the very least for the 2-orbit M/M/1/1-type and M/Pareto/1/1-type retrial systems that we focus on.
Year
DOI
Venue
2014
10.1142/S0217595914400028
ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH
Keywords
Field
DocType
Retrial system,constant retrial rate,stability condition,regenerative approach,busy probability,multi-class system
Orbit,Joins,Exponential function,Queue,Stability conditions,Real-time computing,Probabilistic logic,Poisson distribution,Pareto principle,Mathematics
Journal
Volume
Issue
ISSN
31
2
0217-5959
Citations 
PageRank 
References 
7
0.59
4
Authors
4
Name
Order
Citations
PageRank
Konstantin Avrachenkov11250126.17
Evsey Morozov28717.22
Ruslana Nekrasova3133.61
Bart Steyaert428933.81