Title :
Nonlinear impairment aware resource allocation in elastic optical networks
Author :
Juzi Zhao ; Wymeersch, Henk ; Agrell, Erik
Author_Institution :
Dept. of Signals & Syst., Chalmers Univ. of Technol., Gothenburg, Sweden
Abstract :
We propose a novel integer linear program formulation and low-complexity heuristics for nonlinear impairment-aware routing and spectrum allocation in OOFDM-based elastic optical networks. Results indicate 23% bandwidth reduction compared with a transmission reach-based benchmark method.
Keywords :
OFDM modulation; channel allocation; integer programming; linear programming; optical modulation; telecommunication network routing; OOFDM-based elastic optical networks; integer linear program formulation; nonlinear impairment aware resource allocation; nonlinear impairment-aware routing; nonlinear impairment-aware spectrum allocation; Bandwidth; Benchmark testing; Modulation; Nonlinear optics; Optical fiber networks; Resource management; Routing;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
