Title:

Analysis of the Discrete-time Multi-queue System with a Cycle-based Scheduler, Journal of Telecommunications and Information Technology, 2021, nr 2

Creator:

Burakowski, Wojciech ; Sosnowski, Maciej

Subject and Keywords:

packet sojourn time distribution ; virtualized system ; system state distribution ; discrete-time queueing system with vacations

Description:

This paper presents an analysis of a discrete-time multi-queue system handling a number of packet streams. The analysis focuses on calculating system state distribution and packet sojourn time distribution. The method relied upon for determining system state distribution is based on creating a number of equations that are solved numerically. Next, based on the distribution calculated in such a manner, we derive relations for packet sojourn time distribution. The models studied may be useful for instance in a system supporting a number of virtual links (each of a constant bitrate) that share a common physical link. Isolation of performance of those virtual links needs to be assured. Finally, we present some exemplary numerical results showing the usefulness of the proposed analysis for supporting the system dimensioning process

Publisher:

National Institute of Telecommunications

Date:

2021, nr 2

Resource Type:

artykuł

Format:

application/pdf

Resource Identifier:

ISSN 1509-4553, on-line: ISSN 1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności