Keyword: queues: theory

Found 542 papers in total
Mean flowtime and inventory in production systems: A finite time analogue to Little's Law
Mean flowtime and inventory in production systems: A finite time analogue to Little's Law
2004,
One of the most important results regarding flows in production systems is the...
Modeling burst traffic using a MAP with a tree structure
Modeling burst traffic using a MAP with a tree structure
2004,
In this paper, a modeling approach for burst traffic using a MAP whose underlying...
Decomposition approximations for time-dependent Markovian queueing networks
Decomposition approximations for time-dependent Markovian queueing networks
1999,
Motivated by the development of complex telephone call center networks, we present a...
Detecting dynamic traffic assignment capacity paradoxes in saturated networks
Detecting dynamic traffic assignment capacity paradoxes in saturated networks
2003,
Creation of a new link or increase in capacity of an existing link can reduce the...
The effect of workers with different capabilities on customer delay
The effect of workers with different capabilities on customer delay
2004,
Many service facilities operate seven days per week. The operations managers of these...
Performance evaluation of secure group communication
Performance evaluation of secure group communication
2004,
There are demands for secure group communication on the internet, such as pay-per-view...
An optimal policy for joining a queue in processing two kinds of jobs
An optimal policy for joining a queue in processing two kinds of jobs
2003,
We deal with a situation where a worker processes two kinds of jobs, job A and job B....
An infinite horizon inventory model with periodic order commitment
An infinite horizon inventory model with periodic order commitment
2003,
This paper studies an infinite horizon inventory model of a buyer with a periodic...
Separate and carousel type allocations of workers in a U-shaped production line
Separate and carousel type allocations of workers in a U-shaped production line
2003,
In this paper, we consider a U-shaped production line with multiple multi-function...
Simulation of machine interference in randomly changing environments
Simulation of machine interference in randomly changing environments
2002,
The simulation tool lcpSim can be used to investigate special level crossing problems...
Decentralized admission control of a queueing system: a game-theoretic model
Decentralized admission control of a queueing system: a game-theoretic model
2003,
Consider a distributed system where many gatekeepers share a single server. Customers...
From fluid relaxations to practical algorithms for high-multiplicity job-shop scheduling: the holding cost objective
From fluid relaxations to practical algorithms for high-multiplicity job-shop scheduling: the holding cost objective
2003,
We design an algorithm for the high-multiplicity job-shop scheduling problem with the...
The performance analysis of communication network switch on the M/M/s queue with two priorities
The performance analysis of communication network switch on the M/M/s queue with two priorities
2002,
Currently research on communication network switching with various priorities is one...
Necessary and sufficient conditions for delay moments in first-in-first-out multiserver queues with an application comparing s slow servers with one fast one
Necessary and sufficient conditions for delay moments in first-in-first-out multiserver queues with an application comparing s slow servers with one fast one
2003,
In this paper we establish the weakest known sufficient conditions for the existence...
Admission control with incomplete information of a queueing system
Admission control with incomplete information of a queueing system
2003,
We consider a multiple-server loss model where customers arrive at a gatekeeper...
On Markov-additive jump processes
On Markov-additive jump processes
2002,
In 1995, Pacheco and Prabhu introduced the class of so-called Markov-additive...
On matrix-geometric solution of nested Quasi Birth-and-Death chains
On matrix-geometric solution of nested Quasi Birth-and-Death chains
2003,
In this paper, a generalization of the level dependent Quasi-Birth-and-Death (QBD)...
A single channel on/off model with transmission control protocol-like control
A single channel on/off model with transmission control protocol-like control
2002,
We model behavior of a TCP-like source transmitting over a single channel to a server...
Delay performance in stochastic processing networks with priority service
Delay performance in stochastic processing networks with priority service
2003,
We evaluate the delay performance of an open multi-class stochastic processing network...
On block skip free transition matrices and first passage times
On block skip free transition matrices and first passage times
2003,
Starting from an abstract setting which extends the property ‘skip free to the...
β-invariant measures for transition matrices of GI/M/1 type
β-invariant measures for transition matrices of GI/M/1 type
2003,
In this paper, we study transition matrices of GI/M/ 1 type by using the approach...
Level–phase independence for GI/M/1-type Markov chains
Level–phase independence for GI/M/1-type Markov chains
2000,
GI/M/1-type Markov chains make up a class of two-dimensional Markov chains. One...
Fundamentals of Queueing Networks: Performance, Asymptotics and Optimization
Fundamentals of Queueing Networks: Performance, Asymptotics and Optimization
2002,
Stochastic domination and Markovian couplings
Stochastic domination and Markovian couplings
2000,
For continuous-time Markov chains with semigroups P, P′ taking values in a...
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