An Analysis of QoS Multicast Routing Algorithms

Along with the rapid developments of network,the best-effort services can not satisfy the users' demands proposed in transferring business flow.How to guarantee the quality of service has already become the significant content and the hotspot in recent research domain of the network.People can know that routing algorithm is vital to complement QoS in network in recent years from study.On these several issues proposed,gives introductions and discussion.In the beginning,introduced the basic backgrounds of QoS multicast routing and summarized the multicast routing algorithms briefly,then analyzed several classical QoS routing algorithms in details,and proposed several issues existing in the study of QoS multicast routing and gave a prospect of its development in the end.