Multicast Routing Modeling and Simulation Research on Multimedia Services
Heng Hua Shi, Xin Xu, Na Zhang, Juan Pan, Shi Bin Lian · Advanced materials research · 2011
Multicast routing technology with its advantage of saving bandwidth, has received a great deal interest in QoS of multimedia network. PIM-SM is currently the preferred intra-domain multicast routing protocol. Based on OPNET simulation environment, the models of Real-time and Non-real-time multimedia services are respectively established with PIM-SM in wire network and in wireless network. By comparing unicast routing with PIM-SM on delay, jitter and loss ratio, the results show the advantage of multicast routing on improving the different multimedia services.