Book ChapterDOI
Retrial Queue for Cloud Systems with Separated Processing and Storage Units
Tuan Phung-Duc
- pp 143-151
TLDR
This paper considers a retrial queueing model for cloud computing systems where the processing unit (server) and the storage unit (buffer) are separated and presents a recursive scheme for computing the stationary probability of all the states.Abstract:
This paper considers a retrial queueing model for cloud computing systems where the processing unit (server) and the storage unit (buffer) are separated. Jobs that cannot occupy the server upon arrival are stored in the buffer from which they are sent to the server after some random time. After completing a service the server stays idle for a while waiting for either a new job or a job from the buffer. After the idle period, the server starts searching for a job from the buffer. We assume that the search time cannot be disregarded during which the server cannot serve a job. We model this system using a retrial queue with search for customers from the orbit and obtain an explicit solution in terms of partial generating functions. We present a recursive scheme for computing the stationary probability of all the states.read more
Citations
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Posted Content
Retrial Queueing Models: A Survey on Theory and Applications.
TL;DR: This paper investigates the state of the art of the theoretical researches including exact solutions, stability, asymptotic analyses and multidimensional models on retrial models arising from real world applications.
Journal ArticleDOI
Strategic Analysis of Retrial Queues with Setup Times, Breakdown and Repairs
Ruiling Tian,Xinyu Wu,Yunna Han +2 more
TL;DR: In this paper , a repairable M/M/1 retrial queueing model with setup times was considered and the steady-state probability of the model was obtained by using the probability generating function method.
Journal ArticleDOI
On the m/g/1 feedback retrial queueing with orbital search of customers
TL;DR: In this paper , a single server feedback retrial queueing system with orbital search is considered, where the inter-retrial times are arbitrarily distributed and the service times are supposed to be arbitrarily distributed.
References
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Journal ArticleDOI
Steady state solution of a single-server queue with linear repeated requests
TL;DR: In this article, the M/G/1 queue with repeated requests is studied and the performance characteristics can be expressed in terms of hypergeometric functions, where the service time distribution is exponential.
Journal ArticleDOI
Single server retrial queues with two way communication
Jesús R. Artalejo,Tuan Phung-Duc +1 more
TL;DR: The main aim of this paper is to study the steady state behavior of an M/G/1-type retrial queue in which there are two flows of arrivals namely ingoing calls made by regular customers and outgoing calls making by the server when it is idle.
Proceedings ArticleDOI
A simple algorithm for the rate matrices of level-dependent QBD processes
TL;DR: A simple algorithm to compute the rate matrices of ergodic level-dependent quasi-birth-and-death processes, based on a matrix continued fraction representation and a probabilistic interpretation of those matrices is developed.
Journal ArticleDOI
Analysis of a multi-server retrial queue with search of customers from the orbit
TL;DR: This work considers a multi-server retrial queueing model in which customers arrive according to a Markovian arrival process (MAP) and performs steady state analysis of the model using direct truncation and matrix-geometric approximation.