QoS Based Multicast Routing for Multimedia Communications
S. Verma, Rajesh K. Pankaj, Alberto Leon‐Garcia · 1997
Quality of service (QoS) routing is important to support emerging multicast multimedia services. In this paper, we propose a routing metric and use it with two heuristic algorithms to find the multicast tree for guaranteed QoS services. The simulation results shows a marked improvement in network utilizations expressed in terms of cost over other proposed schemes like QOSPF.