A Heuristic Algorithm for Delay-Bandwidth-Constrained Multicast Routing
HE Yu-zhi · Dianzi xuebao · 2001
On the basis of describing the optimization of multicast routing with delay and bandwidth constrained,the paper presents a new heuristic algorithm.Then some exp eriments have been given to analyze the performances.The result shows that the r outing mechanism in this paper successfully solves the QoS routing problems when many-to?any cast session exists.The scheme not only optimizes the routing tr ee with guarantee of the bandwidth and end to end delay,but also effectively con trols the algorithm complexity which is suitable for large size of network.