It is proved that, for a large class of stable stationary queueing systems with renewal arrival processes and without losses, a necessary condition for the departure process also to be a renewal ...

Retrial queueing systems represent a specialised branch of queueing theory where customers, upon encountering a busy server, do not simply abandon the process but instead join an external queue or ...

Single-server-single-queue-FIFO-discipline queueing systems are considered in which at most a finite number of customers N can be present in the system. Service and arrivai rates are taken to be ...

Abstract: This paper investigates the Age of Information (AoI) in single-hop First-Come-First-Serve (FCFS) queueing systems, multi-hop Last-Come-First-Serve (LCFS) systems, and single-hop, ...

The application has a graphical user interface that requires no programming and provides all the tools for building, executing, and analyzing discrete event simulation models. Figure 1.1 shows a ...

Queueing theory employs mathematical analysis to establish effectiveness metrics. Optimization models are then formulated using significant and efficient measures, such as data, to ascertain system ...

The in-person Leisue team, along with those working from home, is behind Kyoo’s top-notch digital queueing system. Many people have probably experienced the struggle of having to line up and wait in ...