Research on Multicast Dynamic Routing Algorithm Based on WDM Network

This paper presents an improved configuration of the sparse constrained by the improved algorithm. Spectrophotometer at sparse constrained configuration,multicast routing graph theory is no longer a "tree" shape,the existence of possible multicast routing logic circle. The existing multicast routing algorithms do not consider this characteristic to improve the look to improve on this algorithm,the simulation proved to improve the algorithm to improve network performance.