We present firstly in this thesis a survey of the more important methods used in establishing stability conditions of queueing systems. An exposition of the main results on the stability of queueing systems with retrials is then presented. Our results concern the stability of different systems of retrial queues with a versatile retrial policy. Retrial queueing systems are characterized by the following phenomenon. If an arrival from the outside finds the server occupied then it joins a group of blocked customers called orbit and repeats its attempt to have a service subsequently after random time intervals. These systems are models of lot of situations in practice. The classical example can be found in telephone traffic theory where subscri...
This dissertation investigates stability conditions and approximate steady-state performance measure...
In this paper, we consider a retrial queueing system of M/G/1 type with an unreliable server, collis...
International audienceWe study the stability of a single-server retrial queueing system with constan...
We present firstly in this thesis a survey of the more important methods used in establishing stabil...
We consider in this paper the stability of retrial queues with a versatile retrial policy. We obtain...
We study the stability of a single-server retrial queueing system with constant retrial rate and ge...
We study the stability of a single-server retrial queueing system with constant retrial rate and ge...
This paper deals with the stability of a retrial queueing system with two orbits, abandoned and feed...
In this paper, we study a new retrial queueing system with N classes of customers, where a class-i b...
International audienceWe study multi-class retrial queueing systems with Poisson inputs, general ser...
International audienceWe study multi-class retrial queueing systems with Poisson inputs, general ser...
International audienceIn this paper, we study a new retrial queueing system with N classes of custom...
International audienceIn this paper, we study a new retrial queueing system with N classes of custom...
International audienceIn this paper, we study a new retrial queueing system with N classes of custom...
This dissertation investigates stability conditions and approximate steady-state performance measure...
This dissertation investigates stability conditions and approximate steady-state performance measure...
In this paper, we consider a retrial queueing system of M/G/1 type with an unreliable server, collis...
International audienceWe study the stability of a single-server retrial queueing system with constan...
We present firstly in this thesis a survey of the more important methods used in establishing stabil...
We consider in this paper the stability of retrial queues with a versatile retrial policy. We obtain...
We study the stability of a single-server retrial queueing system with constant retrial rate and ge...
We study the stability of a single-server retrial queueing system with constant retrial rate and ge...
This paper deals with the stability of a retrial queueing system with two orbits, abandoned and feed...
In this paper, we study a new retrial queueing system with N classes of customers, where a class-i b...
International audienceWe study multi-class retrial queueing systems with Poisson inputs, general ser...
International audienceWe study multi-class retrial queueing systems with Poisson inputs, general ser...
International audienceIn this paper, we study a new retrial queueing system with N classes of custom...
International audienceIn this paper, we study a new retrial queueing system with N classes of custom...
International audienceIn this paper, we study a new retrial queueing system with N classes of custom...
This dissertation investigates stability conditions and approximate steady-state performance measure...
This dissertation investigates stability conditions and approximate steady-state performance measure...
In this paper, we consider a retrial queueing system of M/G/1 type with an unreliable server, collis...
International audienceWe study the stability of a single-server retrial queueing system with constan...