Abstract:
Delay Tolerant Networks are the opportunistic networks in which there is no direct path
available from source node to the destination node. In the existing systems we have
implemented the Spray and Wait protocol which includes the concept of node activity of all
the nodes. Based on this activity nodes can transfer messages to each other. To reduce the
limitations of the existing systems we have proposed the new method of history of neighbor
nodes of the particular node. By performing simulations, we can say that the proposed method
performs better than any other protocols of the delay tolerant networks. The different sections
of this thesis describes about the introduction about DTNs, basics about the Spray and Wait
protocol, details and implementation about existing method and proposed methodology.
