WDM optical networks with wavelength assignment algorithm

WDM Networks will play an important role in backbone networks. It is necessary that WDM networks have the capability against resistance failure and support multi-priority. So the study of optical networks routing and wavelength assignment (RWA optical networks optimization) algorithm is of important significance. In this paper, Fixed Routing Algorithm and Wavelength Number Method are adopted when doing research on RWA algorithm. And blocking rate is studied by utilizing this algorithm. The good effectiveness of networks optimization is revealed through the simulation