QoS Optimization Model and Algorithms for VoIP Network

DOI

10.2991/icecee-15.2015.215How to use a DOI?

Keywords

Voice over Internet protocol; Quality of Service; Optimization model; Network traffic.

Abstract

In order to provide the same or better service quality in the Internet than traditional circuit-switched telephone network, a number of issues have to be solved which have hampered it in the Internet. Therefore, in this paper the VoIP (Voice over Internet Protocol) network design problems are modeled as nonlinear non convex combinatorial integer mathematical programming problems. The optimization problems have great practice value for the network service providers. This problem is a constrained multicast QoS routing and is proved to be a NP complete problem. The total link capacity augmented cost should be minimized when we design a new VoIP network or when the original network could not serve all of the traffic demands. It is also known as a complicated problem.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Bin Zeng
AU  - Lu Yao
PY  - 2015/06
DA  - 2015/06
TI  - QoS Optimization Model and Algorithms for VoIP Network
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 1144
EP  - 1149
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.215
DO  - 10.2991/icecee-15.2015.215
ID  - Zeng2015/06
ER  -