The problem of routing and wavelength assignment in wavelength division multiplexing
optical networks consists in routing a set of lightpaths and assigning a wavelength to each of …

In this work we treat the Routing and Wavelength Assignment (RWA) with focus on
minimizing the number of wavelengths to route demand requests. Lightpaths are used to …

Most developing countries need to constantly work on the expansion of their electric
transmission networks. This task needs to be carefully planned. Unlike several Network …

The problem of routing and wavelength assignment in optical networks consists in
minimizing the number of wavelengths that are needed to route a set of demands, such that …

Given a set of lightpath requests, the problem of routing and wavelength (RWA) assignment
in wavelength division multiplexing (WDM) optical networks consists in routing a subset of …

The problem of Fiber Installation in Optical Network Optimization consists in routing a set of
lightpaths (all-optical connections), such that the cost of the optical components necessary to …

The minimum routing and wavelength assignment (min-RWA) problem is a classic and
challenging NP-hard combinatorial optimization problem which aims to reduce the required …

The routing and wavelength assignment (RWA) problem typically occurs in wavelength
division multiplexing optical networks. Given a number of available wavelengths, we …

Abstract The Routing and Wavelength Assignment problem occurs in optical networks
where communication requests fulfilled without inducing wavelength conflicts. We propose a …

The routing and wavelength assignment problem (RWA) has shown to be NP-hard if the
wavelength continuity constraint and the objective of minimizing the number of wavelengths …