Add to ORKGWe study the sojourn times in an open star-shaped queueing network, with a central processor-sharing (PS) node 0 and M >= 1 multi-server First-Come-First Served (FCFS) nodes. Each customer alternatingly visits the central node and one of the other nodes, in the order 0-1-0-2-...-0-M-0, before departing from the system. For this model, exact expressions for the mean sojourn time can be easily obtained, but an exact analysis of the variance is not possible. Therefore, we propose a method for deriving simple but accurate approximations for the variance of the sojourn times. Extensive simulations demonstrate that the approximations are extremely accurate for a wide range of parameter values
We study sojourn times in a two-node open queueing network with a processor sharing node and a delay...
Over the past few decades, the Processor-Sharing (PS) discipline has attracted a great deal of atten...
We consider the GI/GI/1 queue with regularly varying service requirement distribution of index −α. I...
We study the sojourn times in an open star-shaped queueing network, with a central processor-sharing...
This paper is motivated by the response-time analysis of distributed information systems, where tran...
This paper is motivated by the response-time analysis of distributed information systems, where tran...
We develop a method for approximating sojourn time distributions in open queueing networks. The work...
The study presented in this paper is motivated by the performance analysis of response times in dist...
From a customer's point of view, the most important performance measure in a queueing network is his...
We study mean sojourn times in a multi-server processor sharing system with two priority classes and...
We study mean sojourn times in a multi-server processor sharing system with two priority classes and...
This paper considers a parallel queue, which is two-queue network, where any arrival generates a job...
This paper considers a fork-join system (or: parallel queue), which is a two-queue network in which ...
This paper considers a fork-join system (or: parallel queue), which is a two-queue network in which ...
We study sojourn times in a two-node open queueing network with a processor sharing node and a delay...
Over the past few decades, the Processor-Sharing (PS) discipline has attracted a great deal of atten...
We consider the GI/GI/1 queue with regularly varying service requirement distribution of index −α. I...
We study the sojourn times in an open star-shaped queueing network, with a central processor-sharing...
This paper is motivated by the response-time analysis of distributed information systems, where tran...
This paper is motivated by the response-time analysis of distributed information systems, where tran...
We develop a method for approximating sojourn time distributions in open queueing networks. The work...
The study presented in this paper is motivated by the performance analysis of response times in dist...
From a customer's point of view, the most important performance measure in a queueing network is his...
We study mean sojourn times in a multi-server processor sharing system with two priority classes and...
We study mean sojourn times in a multi-server processor sharing system with two priority classes and...
This paper considers a parallel queue, which is two-queue network, where any arrival generates a job...
This paper considers a fork-join system (or: parallel queue), which is a two-queue network in which ...
This paper considers a fork-join system (or: parallel queue), which is a two-queue network in which ...
We study sojourn times in a two-node open queueing network with a processor sharing node and a delay...
Over the past few decades, the Processor-Sharing (PS) discipline has attracted a great deal of atten...
We consider the GI/GI/1 queue with regularly varying service requirement distribution of index −α. I...