THE ROUTING ALGORITHMS FOR DESIGNING THE WDM OPTICAL TRANSPORT NETWORK

Abstract

In the high capacity optical transport network (OTN) used the wavelength divisionmultiplexing (WDM), The routing traffic is the key's problem for optimal resouces.Therefore, in this paper, a new routing algorithm in the OTN design is presented. Indetail, we propose a new routing algorithm and a new heuristic method for routing andwavelenght assignement. This routing algorithm and new R W A model using in theOTN is aimed at minimizing the cost of the whole network