Elastic Rerouting - models and resolution methods

Author

Fouquet, Yoann ; Nace, Dritan ; Pioro, M. ; Poss, Michael ; Zotkiewicz, M.

Author_Institution

Lab. Heudiasyc, Univ. de Technol. de Compiegne, Compiegne, France

fYear

2014

fDate

17-19 Nov. 2014

Firstpage

47

Lastpage

53

Abstract

This study is concerned with an original traffic restoration strategy for wide-area communication networks called Elastic Rerouting (ER). ER aims at alleviating the tradeoff between the network cost and traffic restoration complexity observed in existing solutions. We present the strategy, provide a mathematical formulation for the ER related optimization problem, and discuss an approach to its resolution.We also report results of a numerical illustrating effectiveness of ER in terms of the link capacity cost.

Keywords

optimisation; telecommunication network routing; telecommunication traffic; wide area networks; elastic rerouting; link capacity cost; network cost; optimization problem; resolution methods; traffic restoration complexity; traffic restoration strategy; wide-area communication networks; Communication networks; Complexity theory; Educational institutions; Erbium; Optimization; Pricing; Routing; branch-and-bound; mixed-integer programming; survivability; traffic restoration;

fLanguage

English

Publisher

ieee

Conference_Titel

Reliable Networks Design and Modeling (RNDM), 2014 6th International Workshop on

Conference_Location

Barcelona

Print_ISBN

978-1-4799-7039-1

Type

conf

DOI

10.1109/RNDM.2014.7014930

Filename

7014930