|Martínez Sánchez, Joaquín
|Matos, Ana Rita
|Turunen, Anu W.
|Antunes, Carlos Henggeler
|Krasnov, Oleg A.
|Lopes, Joao P.
in Cooperation with on an Cooperation-Score of 37%
Publications (6/6 displayed)
- 2023Expected Waiting Times at an Intersection with a Green Extension Strategy for Freight Vehicles: An Analytical Analysis
- 2022The contribution of connected vehicles to network traffic control: A hierarchical approachcitations
- 2022The contribution of connected vehicles to network traffic control : a hierarchical approachcitations
- 2016Discrete-time queues with variable service capacity: a basic model and its analysiscitations
- 2014A continuous-time queueing model with class clustering and global FCFS service disciplinecitations
- 2011Road splits: smooth or rough passage?
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A continuous-time queueing model with class clustering and global FCFS service discipline
In this paper the focus is on "class clustering" in a continuous-time queueing model with two classes and dedicated servers. "Class clustering" means that customers of any given type may (or may not) have a tendency to "arrive back-to-back". We believe this is a concept that is often neglected in literature and we want to show that it can have a considerable impact on multiclass queueing systems, especially on the system considered in this paper. This system adopts a "global FCFS" service discipline, i.e., all arriving customers are accommodated in one single FCFS queue, regardless of their types. The major aim of our paper is to quantify the intuitively expected (due to the service discipline) negative impact of "class clustering" on the performance measures of our system. The motivation of our work are systems where this kind of inherent blocking is encountered, such as input-queueing network switches, road splits or security checks at airports.