This paper presents a new many-objective formulation of the Routing and Wavelength Assignment (RWA) problem in wavelength-routed optical WDM networks with protection, considering Quality of Service (QoS). A modification of the Multi-Objective Ant Colony System (MOACS) algorithm is proposed to solve the problem. Experimental results show that the proposed approach is a promising alternative compared to the original MOACS. The proposed algorithm is also compared to a Mixed Integer Linear Programming (MILP) implementation proving the results obtained are very pretty closed, with a significant decrease in runtime.
@InProceedings{CLEI-2015:144424, author = {Benjamín Barán and Julio Paciello and Tania Núñez and Victor Ayala}, title = {Protection with Quality of Service in optical WDM networks using Many-Objective Ant Colony Optimization}, booktitle = {2015 XLI Latin American Computing Conference (CLEI)}, pages = {169--180}, year = {2015}, editor = {Hector Cancela and Alex Cuadros-Vargas and Ernesto Cuadros-Vargas}, address = {Arequipa-Peru}, month = {October}, organization = {CLEI}, publisher = {CLEI}, url = {http://clei.org/clei2015/144424}, isbn = {978-1-4673-9143-6}, }