Volatile Spray and Wait Routing in Delay Tolerant Network

Delay Tolerant Network is wireless disconnection network where delays take place frequently and where end-to-end connectivity does not exist. Many of the protocols are blindly forward messages due to lack of knowledge so efficiency of the node decreases. To achieve efficient routing, in this paper we propose the two volatile phase spray and wait routing strategy using different aspects like meeting time, buffer time, schedule energy and TTL. In addition, we compare our strategy with shall also other strategies through Opportunistic Network Environment Simulator. Simulation results show that our proposed volatile spray and wait strategy performs better than that of others.