DYNAMIC MULTICASTING SCHEME FOR MESH NETWORKS

摘要

The Dynamic Efficient Encapsulated Multicasting (DEEM) scheme described in this invention improves multicast packet transmissions in mobile mesh networks. An Efficient Encapsulation Criteria (EEC) is used by the DEEM that takes into account different hop-by-hop wireless interface communication conditions. In another embodiment, a Dynamic Efficient Tunnel Multicast (DETF) scheme reduces the number of multicast packet transmissions sent over VPN tunnels. In yet another embodiment, a multicast debugging tool uses Multicast Tracer Packets (MTP) to identify different classes of multicast traffic.