Multicast routing algorithm based on delegation forwarding for delay tolerant networks
基于委托转发技术的延迟容忍网络组播路由算法*

For the multicast routing problem in delay tolerant networks,this paper proposed a multicast routing algorithm based on delegation forwarding method,and analyzed the requirements for designing multicast routing strategy in detail.Combining with nodes' mobility characteristics,the proposed algorithm redesigned the node's quality and the forwarding criterion between nodes for delegation forwarding method.The node's quality was corresponding to multicast session and the forwarding criterion between nodes was a...