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Authors: A. Estepa ; R. Estepa and J. Vozmediano

Affiliation: University of Sevilla, Spain

Keyword(s): Voice transport, MPLS Traffic Engineering, VoMPLS, VoIP.

Related Ontology Subjects/Areas/Topics: Multimedia ; Multimedia and Communications ; Telecommunications ; Traffic Modeling for Multimedia

Abstract: Access nodes in NGN are likely to transport voice traffic using MPLS Traffic Trunks. The traffic parameters describing a Traffic Trunk are basic to calculate the network resources to be allocated along the nodes belonging to its corresponding Label-Switched-Path (LSP). This paper provides an analytical model to estimate the lower limit of the bandwidth that needs to be allocated to a TT loaded with a heterogeneous set of voice connections. Our model considers the effect of the Silence Insertion Descriptor (SID) frames that a number of VoIP codecs currently use. Additionally, two transport schemes are considered: VoIP and VoMPLS. The results, experimentally validated, quantify the benefits of VoMPLS over VoIP.

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Paper citation in several formats:
Estepa, A.; Estepa, R. and Vozmediano, J. (2006). TRAFFIC TRUNK PARAMETERS FOR VOICE TRANSPORT OVER MPLS. In Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2006) - SIGMAP; ISBN 978-972-8865-64-1, SciTePress, pages 58-64. DOI: 10.5220/0001572800580064

@conference{sigmap06,
author={A. Estepa. and R. Estepa. and J. Vozmediano.},
title={TRAFFIC TRUNK PARAMETERS FOR VOICE TRANSPORT OVER MPLS},
booktitle={Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2006) - SIGMAP},
year={2006},
pages={58-64},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001572800580064},
isbn={978-972-8865-64-1},
}

TY - CONF

JO - Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2006) - SIGMAP
TI - TRAFFIC TRUNK PARAMETERS FOR VOICE TRANSPORT OVER MPLS
SN - 978-972-8865-64-1
AU - Estepa, A.
AU - Estepa, R.
AU - Vozmediano, J.
PY - 2006
SP - 58
EP - 64
DO - 10.5220/0001572800580064
PB - SciTePress