Title :
Considering Transmission Impairments in RWA Problem: Greedy and Metaheuristic solutions
Author :
Bogliolo, G. ; Curri, V. ; Mellia, M.
Author_Institution :
Politec. di Torino, Torino
Abstract :
We face the RWA problem considering physical impairments. After proposing a simple, fast but accurate model for the physical layer that considers dynamic impairments, we devise both greedy and metaheuristic algorithms to solve RWA problems.
Keywords :
greedy algorithms; optical fibre networks; telecommunication network routing; dynamic impairments; greedy solutions; metaheuristic solutions; routing wavelength assignment; transmission impairments; Channel spacing; Fiber nonlinear optics; Greedy algorithms; Iterative algorithms; Nonlinear optics; Optical fiber networks; Optical noise; Optical propagation; Physical layer; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-831-4
DOI :
10.1109/OFC.2007.4348458
