Publication detail
Study of VoIP traffic performance under congested MPLS network scenario
RŮČKA, L. HOŠEK, J.
Original Title
Study of VoIP traffic performance under congested MPLS network scenario
English Title
Study of VoIP traffic performance under congested MPLS network scenario
Type
conference paper
Language
en
Original Abstract
There is a trend that the integrated voice, real-time video and bulk data are together transported through the converged IP/MPLS (Internet Protocol/MultiProtocol Label Switching) core networks. The MPLS technology represents recent advanced way how to optimize and speed up the packet forwarding process in core networks. This paper introduces and evaluates the behaviour of MPLS technology in an experimental IP network with aim to find out the efficiency of the QoS (Quality of Service) mechanisms. The OPNET Modeler simulation environment is used to simulate the network scenario with QoS mechanisms implemented for voice traffic. This paper investigates the performance of the MPLS technology for traffic flows with varying QoS ratings.
English abstract
There is a trend that the integrated voice, real-time video and bulk data are together transported through the converged IP/MPLS (Internet Protocol/MultiProtocol Label Switching) core networks. The MPLS technology represents recent advanced way how to optimize and speed up the packet forwarding process in core networks. This paper introduces and evaluates the behaviour of MPLS technology in an experimental IP network with aim to find out the efficiency of the QoS (Quality of Service) mechanisms. The OPNET Modeler simulation environment is used to simulate the network scenario with QoS mechanisms implemented for voice traffic. This paper investigates the performance of the MPLS technology for traffic flows with varying QoS ratings.
Keywords
FEC, MPLS, OPNET Modeler, QoS, VoIP
RIV year
2011
Released
13.06.2011
Publisher
VSB-Technical University of Ostrava
Location
17. listopadu 15, 708 33 Ostrava-Poruba, Czech Republic
ISBN
978-80-248-2399-7
Book
Knowledge in Telecommunication Technologies and Optics 2011 - KTTO 2011
Edition
1
Edition number
1
Pages from
41
Pages to
45
Pages count
5
Documents
BibTex
@inproceedings{BUT72584,
author="Lukáš {Růčka} and Jiří {Hošek}",
title="Study of VoIP traffic performance under congested MPLS network scenario",
annote="There is a trend that the integrated voice, real-time video and bulk data are together transported through the converged IP/MPLS (Internet Protocol/MultiProtocol Label Switching) core networks. The MPLS technology represents recent advanced way how to optimize and speed up the packet forwarding process in core networks. This paper introduces and evaluates the behaviour of MPLS technology in an experimental IP network with aim to find out the efficiency of the QoS (Quality of Service) mechanisms. The OPNET Modeler simulation environment is used to simulate the network scenario with QoS mechanisms implemented for voice traffic. This paper investigates the performance of the MPLS technology for traffic flows with varying QoS ratings.",
address="VSB-Technical University of Ostrava",
booktitle="Knowledge in Telecommunication Technologies and Optics 2011 - KTTO 2011",
chapter="72584",
edition="1",
howpublished="electronic, physical medium",
institution="VSB-Technical University of Ostrava",
year="2011",
month="june",
pages="41--45",
publisher="VSB-Technical University of Ostrava",
type="conference paper"
}