Journal ArticleDOI
Analysis of an M/G/1 feedback retrial queue with unreliable server, non-persistent customers, single working vacation and vacation interruption
TLDR
A single server feedback retrial queueing system with single working vacation and vacation interruption, using the method of supplementary variable technique, the steady state probability generating function for the system/orbit size is obtained.Abstract:
In this paper, we consider a single server feedback retrial queueing system with single working vacation and vacation interruption. An arriving customer may balk (or renege) the system at some particular times. The single server provides two essential phases of regular service to each customer. When the orbit becomes empty at service completion instant; the server goes for a single working vacation. In working vacation period, the server works in lower service rate. The regular busy server may breakdown at any instance and the service channel will fail for a short interval of time. Using the method of supplementary variable technique, the steady state probability generating function for the system/orbit size is obtained. Some important system performance measures and the mean busy period are obtained. The conditional decomposition law is shown for this retrial queueing system. Finally, the effects of various parameters on the system performance are analysed numerically.read more
Citations
More filters
Journal ArticleDOI
An M/G/1 Retrial G-Queue with General Retrial Times and Working Breakdowns
Tao Li,Liyuan Zhang +1 more
TL;DR: This paper considers an M/G/1 retrial G-queue with general retrial times, in which the server is subject to working breakdowns and repairs, and applies the embedded Markov chain to obtain the necessary andcient condition for the stability of the system.
Journal ArticleDOI
Supplementary variable technique (SVT) for non-Markovian single server queue with service interruption (QSI)
TL;DR: An overview and literature survey on the performance modeling and analysis of single server, general service queueing system with service interruption using supplementary variable technique and factors causing service interruption such as unreliable server and server vacation are presented.
Journal ArticleDOI
An M/G/1 retrial queue with balking customers and Bernoulli working vacation interruption
Tao Li,Liyuan Zhang,Shan Gao +2 more
TL;DR: By applying the supplementary variable technique, the steady state joint distribution of the server and the number of customers in the orbit is obtained and various interesting performance measures are derived.
Journal ArticleDOI
Retrial queues with starting failure and service interruption
TL;DR: The authors apply the matrix-geometric method to compute the stationary probabilities and develop system performance measures in the steady state and construct a cost model and formulate an optimisation problem of minimising the expected cost per unit time.