Results 1 to 10 of about 80 (77)
Generalized Priority Models for QoS and CoS Network Technologies [PDF]
Computer Science Journal of Moldova, 2007 The variety of priority queueing systems with random switchover times is suggested in this paper. Such systems represent generalized models for a wide class of phenomena which involve queueing and prioritization and are considered in QoS and CoS network ...
Gh. Mishkoy +3 more
doaj +2 more sources
Stochastic optimization of level-dependent perishable inventory system by Jackson network
Ain Shams Engineering Journal, 2023 In this research work, we developed a model to investigate the long-run behavior of the solutions of continuous review (s,S) inventory policy for level-dependent perishable products with positive service time on Jackson queueing network.
Md. Amirul Islam +2 more
doaj +1 more source
A transient analysis to the M(τ)/M(τ)/k queue with time-dependent parameters
Open Mathematics, 2021 This work considers the infinite multi-server Markovian queueing model with balking and catastrophes where the rates of arrivals, service, balking, and catastrophes are time dependent. The catastrophes arrive as negative customers to the system.
El-Paoumy Mahdy Shibl +2 more
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Performance and sensitivity analysis of an M/G/1 queue with retrial customers due to server vacation
Ain Shams Engineering Journal, 2020 This paper treats an M/G/1 queue with retrial customers due to server vacation, which can be used to model a hospital service system. When an arriving customer finds the server on vacation at his arrival epoch, he either enters the retrial group with ...
Shan Gao, Deran Zhang
doaj +1 more source
Approximation of multiserver retrial queues by means of generalized truncated models [PDF]
, 2002 Retrial queues, stationary distribution, generalized truncated systems, synchronization, stochastic comparability, 60K25, 90B22,
Vladimir Anisimov +3 more
core +1 more source
A finite capacity bulk service queue with single vacation and Markovian arrival process
International Journal of Stochastic Analysis, Volume 2004, Issue 4, Page 337-357, 2004., 2004 Vacation time queues with Markovian arrival process (MAP) are mainly useful in modeling and performance analysis of telecommunication networks based on asynchronous transfer mode (ATM) environment. This paper analyzes a single‐server finite capacity queue wherein service is performed in batches of maximum size “b” with a minimum threshold “a” and ...
U. C. Gupta, Karabi Sikdar
wiley +1 more source
Applications of Stochastic Semigroups to Queueing Models
Annales Mathematicae Silesianae, 2019 Non-markovian queueing systems can be extended to piecewise-deterministic Markov processes by appending supplementary variables to the system. Then their analysis leads to an infinite system of partial differential equations with an infinite number of ...
Gwiżdż Piotr
doaj +1 more source
Operational behavior of the MAP/G/1 queue under N‐policy with a single vacation and set‐up
International Journal of Stochastic Analysis, Volume 15, Issue 2, Page 151-180, 2002., 2002 This paper considers the MAP/G/1 queue under N‐policy with a single vacation and set‐up. We derive the vector generating functions of the queue length at an arbitrary time and at departures in decomposed forms. We also derive the Laplace‐Stieltjes transform of the waiting time. Computation algorithms for mean performance measures are provided.
Ho Woo Lee, Boo Yong Ahn
wiley +1 more source
Rate of convergence to stationarity of the system M/M/N/N+R [PDF]
, 2010 Decay rate, Delay and loss system, Many-server queue, Orthogonal polynomials, 60K25, 90B22,
van Doorn, Erik A. +2 more
core +1 more source
Single server tandem queues and queueing networks with non‐correlated successive service times
International Journal of Stochastic Analysis, Volume 14, Issue 4, Page 381-398, 2001., 2001 To evaluate the local actual queueing delay in general single server queueing networks with non‐correlated successive service times for the same customer, we start from a recent work using the tandem queue effect, when two successive local arrivals are not separated by “premature departures”.
Pierre Le Gall
wiley +1 more source