Title :
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
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;
Conference_Titel :
Reliable Networks Design and Modeling (RNDM), 2014 6th International Workshop on
Conference_Location :
Barcelona
Print_ISBN :
978-1-4799-7039-1
DOI :
10.1109/RNDM.2014.7014930
