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Frequent partitions, intermittent connectivity and message delivery delay are the commonly observed characteristics of disruption tolerant networks (DTNs). These networks often operate over extended periods since they are regularly deployed in harsh and constrained environments. Efficient energy conservation is therefore necessary to prolong network lifetime. Most DTNs nodes depend on mobility to...
Multiparty routing protocols for resource constraint VHF Mobile Tactical Networks are studied by employing a modeling platform that integrates VHF tactical radio signal measurement data and practical network deployment scenarios. The standard approach of Simplified Multicast Forwarding based on the 2-hop neighborhood information and a typical alternative using 1-hop network clustering are compared...
Mobile ad hoc network (MANET ) is a dynamically reconfigurable mobile wireless network that does not have a fixed infrastructure. The network topology of MANETs changes very fast, making it more difficult to find the routes and provide security for the messages packets used. Since MANETs are useful in disaster operations, military operation, the need for the group communication is vital. Most of the...
Mobile Ad hoc Networks (MANETs) is a collection of self organized mobile nodes that can communicate with each other without the need of pre-deployed infrastructure. Each mobile node acts as a router and forward packets for the other nodes in order to achieve the multi-hop communication between the nodes. A mobile node misbehave (selfish) due to its scarcely available resources and decide not to forward...
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