90 search results - page 14 / 18 » questa 2006 |
QUESTA
2006
13 years 7 months ago
2006
We consider a general QBD process as defining a FIFO queue and obtain the stationary distribution of the sojourn time of a customer in that queue as a matrix exponential distribut...
QUESTA
2006
13 years 7 months ago
2006
Abstract Many models for customers impatience in queueing systems have been studied in the past; the source of impatience has always been taken to be either a long wait already exp...
QUESTA
2006
13 years 7 months ago
2006
In this paper we study a single-server queue where the inter-arrival times and the service times depend on a common discrete time Markov Chain. This model generalizes the well-kno...
QUESTA
2006
13 years 7 months ago
2006
The Discriminatory Processor Sharing (DPS) model is a multi-class generalization of the egalitarian Processor Sharing model. In the DPS model all jobs present in the system are se...
QUESTA
2006
13 years 7 months ago
2006
We compare the performance of three usual allocations (max-min fairness, proportional fairness and balanced fairness) in a communication network whose resources are shared by a ra...