QUESTA
2010
12 years 11 months ago
2010
QUESTA
2010
12 years 11 months ago
2010
We focus on tandem queues with subexponential service time distributions. We assume that number of customers in front of the first station is infinite and there is infinite room f...
QUESTA
2010
12 years 11 months ago
2010
Consider a multiclass stochastic network with state dependent service rates and arrival rates describing bandwidth-sharing mechanisms as well as admission control and/or load bala...
QUESTA
2010
12 years 11 months ago
2010
QUESTA
2010
13 years 3 months ago
2010
: We develop power series approximations for a discrete-time queueing system with two parallel queues and one processor. If both queues are non-empty, a customer of queue 1 is serv...
QUESTA
2010
13 years 3 months ago
2010
This paper investigates a queueing system in which the controller can perform admission and service rate control. In particular, we examine a single server queueing system with Po...
QUESTA
2010
13 years 3 months ago
2010
Motivated by scheduling in cellular wireless networks and resource allocation in computer systems, we study a service facility with two classes of users having heterogeneous servi...
QUESTA
2010
13 years 3 months ago
2010
In a M/M/N+M queue, when there are many customers waiting, it may be preferable to reject a new arrival rather than risk that arrival later abandoning without receiving service. O...
QUESTA
2010
13 years 3 months ago
2010
QUESTA
2010
13 years 3 months ago
2010
The M/G/K queueing system is one of the oldest model for multi-server systems, and has been the topic of performance papers for almost half a century. However, even now, only coar...