Results 21 to 30 of about 2,852 (222)
Optimization of multi-channel queuing systems with a single retail attempt: Economic approach [PDF]
This paper deals with retrial queues of the |MQ/M/c/∞|- type in which the rate of input flow depends on the number of sources of repeated calls and each call has only one retrial attempt.
Oksana Pryshchepa +9 more
doaj +1 more source
A literature review on retrial queueing system with Bernoulli vacation [PDF]
The retrial phenomenon occurs inherently in a wide range of queueing systems. The majority of retrial queueing models do not account for vacation. However, in practice, retrial queueing systems undergo vacations for maintenance or other reasons.
Micheal Mathavavisakan Nicholas Gnanasekar +1 more
doaj +1 more source
Retrial Queuing-Inventory Systems with Delayed Feedback and Instantaneous Damaging of Items
This paper studies a Markov model of a queuing-inventory system with primary, retrial, and feedback customers. Primary customers form a Poisson flow, and if an inventory level is positive upon their arrival, they instantly receive the items.
Agassi Melikov +3 more
doaj +1 more source
Retrial Queues with Unreliable Servers and Delayed Feedback
In this paper, models of unreliable multi-server retrial queues with delayed feedback are examined. The Bernoulli retrial is allowed upon the arrival of both primary (from outside) and feedback customers (from orbit), as well as the Bernoulli feedback ...
Agassi Melikov +2 more
doaj +1 more source
On a batch arrival queuing system equipped with a stand-by server during vacation periods or the repairs times of the main server [PDF]
We study a queuing system which is equipped with a stand-by server in addition to the main server. The stand-by server provides service to customers only during the period of absence of the main server when either the main server is on a vacation or it ...
Lukas, CA +6 more
core +1 more source
This paper investigates a warm standby repairable retrial system with two types of components and a single repairman, where type 1 components have priority over type 2 in use.
Jia Kang +4 more
doaj +1 more source
Diffusion Limit for Single-Server Retrial Queues with Renewal Input and Outgoing Calls
This paper studies a single-server retrial queue with two types of calls (incoming and outgoing calls). Incoming calls arrive at the server according to a renewal process, and outgoing calls of N−1 (N≥2) categories occur according to N−1 independent ...
Anatoly Nazarov +3 more
doaj +1 more source
Spectrum occupancy of cognitive radio networks: a queueing analysis using retrial queue
The authors apply the preemptive priority queueing analysis to cognitive radio networks. Using the proposed analytical model, the authors can quantify the delay, throughput and spectrum occupancy of cognitive radio networks.
Woan Sun Chang, Won Mee Jang
doaj +1 more source
Action for retrial Abstract This diploma thesis deals with issues of action for retrial. Its aim is to describe contemporary form of this extraordinary remedy how as it is regulated in the act No.
Knotek, Šimon
core
A non markovian retrial queueing system [PDF]
This paper studies a discrete-time queueing system in which a customer who enters in the system with a server occupied may choose to go to the retrial group or to begin its service displacing to the retrial group the customer that was in the server.
Aguilera-Venegas, Gabriel +3 more
core +1 more source

