Routing, Modulation Level, Spectrum and Multiwavelength Transponder Assignment in IP-over-EON – Integer Linear Programming and Genetic Algorithm Approaches
Elastic Optical Networks (EONs) represent a high-spectral-efficiency paradigm for accommodating heterogeneous traffic demands. However, EONs impose stringent physicallayer operational constraints, including spectrum non-overlapping, contiguity, and continuity, collectively designated as the Routing and Spectrum Assignm...