[hal-01119366] Elastic Rerouting – models and resolution methods

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.



from HAL : Dernières publications http://ift.tt/1FieLAY