@inproceedings{df873024e8ce4f6e8d430e07b4b27eca,
title = "New optimization models for survivability-supported traffic engineering in multi-service networks",
abstract = "While optimization models for traffic engineering in multi-service networks are known, survivability is a key issue not introduced so far in consideration in such models. In this paper, the novelty and contribution is that new optimization models that address the off-line survivability-supported Traffic Engineering (TE) problem in multi-service networks are presented. In such networks traffic demands with different Quality of Service (QoS) and survivability requirements (e.g. existence of a node disjoint backup path for each primary path) inhere. The optimisation models for engineering the QoS traffic with different survivability prerequisites and the Best-Effort (BE) traffic are based on special admission control/routing Integer Linear Programming (ILP) and Linear Programming (LP) optimisation sub-problems, which are solved sequentially. LP relaxations of the ILP sub-problems are also provided. The above methods are tested and their performance is compared.",
author = "V. Pasias and D. Karras and Rallis Papademetriou",
year = "2013",
month = mar,
day = "11",
doi = "10.1109/FGCT.2012.6476585",
language = "English",
isbn = "978-1-4673-5859-0",
series = "IEEE FGCT Proceedings Series",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "168--173",
booktitle = "Future Generation Communication Technology (FGCT), 2012 International Conference on",
address = "United States",
note = "1st International Conference on Future Generation Communication Technologies, FGCT 2012 ; Conference date: 12-12-2012 Through 14-12-2012",
}