The RWA Problem Study In WDM-optical Networks Design

This paper introduces the RWA problem in WDM optical Networks design and solves the RWA problem from the static-routing and wavelength algorithm and dynamic-routing and wavelength algorithm which according to the complexity of Networks and the number of node.In the static routing and wavelength algorithm,we design the relation of wavelength routing and store the net-node in accord to the business requirement and no-wavelength-switching in network and solve the static RWA problem.In the dynamic-routing and wavelength algorithm,we get the relation of wavelength and routing by theoretical analysis in accord ance to the wavelength-switching in network,so we can solve the dynamic RWA problem.