Detail publikace

Study of VoIP traffic performance under congested MPLS network scenario

RŮČKA, L. HOŠEK, J.

Originální název

Study of VoIP traffic performance under congested MPLS network scenario

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

FEC, MPLS, OPNET Modeler, QoS, VoIP

Autoři

RŮČKA, L.; HOŠEK, J.

Rok RIV

2011

Vydáno

13. 6. 2011

Nakladatel

VSB-Technical University of Ostrava

Místo

17. listopadu 15, 708 33 Ostrava-Poruba, Czech Republic

ISBN

978-80-248-2399-7

Kniha

Knowledge in Telecommunication Technologies and Optics 2011 - KTTO 2011

Edice

1

Číslo edice

1

Strany od

41

Strany do

45

Strany počet

5

BibTex

@inproceedings{BUT72584,
  author="Lukáš {Růčka} and Jiří {Hošek}",
  title="Study of VoIP traffic performance under congested MPLS network scenario",
  booktitle="Knowledge in Telecommunication Technologies and Optics 2011 - KTTO 2011",
  year="2011",
  series="1",
  number="1",
  pages="41--45",
  publisher="VSB-Technical University of Ostrava",
  address="17. listopadu 15, 708 33 Ostrava-Poruba, Czech Republic",
  isbn="978-80-248-2399-7"
}