Overlay Multicast in Wireless Ad Hoc Networks

무선 ad-hoc 망에서의 Overlay Multicast 지원 방안

Overlay multicast is proposed as an alternative approach for providing muticast services. A logical infrastructure is built to form an overlay network on top of the physical layer. In this paper, we propose an efficient overlay multicast in wireless ad hoc networks. The overlay multicast tree adapts to the changes in underlying networks. The multicast tree adjusted according to the local member information.