Disasters could cause communication systems to partially or completely down. In such a
case, relief operations need a rapidly deployed communication system to save lives …

Abstract Delay Tolerant Networks (DTN) are becoming an emerging technology offering its
users many advantages in terms of cost and ease of use especially with the emergence of …

In opportunistic environments data forwarding is challenging where connectivity is
intermittent because of network partitioning, dynamic topologies and long delays. Traditional …

In delay tolerant networking (DTN), nodes are autonomous and behave in an unpredictable
way. Consequently, a control mechanism of topology is necessary. This mechanism should …

The delay tolerant networks (DTN) are essentially based on Bundle layer to provide a better
interoperability between different networks and enable a heterogeneous network through …

Abstract In the Era of Mega Low Earth Orbit (LEO) satellite constellation, the efficient
networking through Inter-Satellite Links (ISLs) plays a vital role in its mission success. The …

In recent years, researchers are giving an alarming issue about the natural disaster like
earthquake, flooding etc. These situations make the fixed infrastructure being damaged. So …

This paper presents an approach to improve quality of service parameters over a delay
tolerant network (DTN), which comprises of multiple message ferries, cluster heads of node …

Delay tolerant networks are qualified by asymmetric flow and intermittent connectivity where
direct path is not foundbetween nodes. In this research, we analyse two routing schemes' …

In this work we deal with the topology adapted to routing in delays tolerant networks (DTN).
This topology plays a very important role in the design and implementation of routing …