Title :
Code rate optimization in elastic optical networks
Author :
Juzi Zhao;Li Yan;Henk Wymeersch;Erik Agrell
Author_Institution :
Chalmers University of Technology, Gothenburg, Sweden
Abstract :
We combine adaptive coding with nonlinear impairment-aware routing and spectrum allocation problem in elastic optical networks. An integer linear program formulation and low-complexity heuristics are proposed. Results indicate that over 50% bandwidth reduction can be obtained due to code-rate optimization.
Keywords :
"Optical fiber networks","Bandwidth","Signal to noise ratio","Routing","Resource management","Modulation","MATLAB"
Conference_Titel :
Optical Communication (ECOC), 2015 European Conference on
DOI :
10.1109/ECOC.2015.7342000
