Development of an Enhanced AODV Energy Management model and Link Stability in MANET
Journal Title: Annals. Computer Science Series - Year 2018, Vol 16, Issue 1
Abstract
A mobile ad hoc network (MANET) nodes move arbitrarily and as a result the networks experience a rapid and unpredictable topology changes. The mobile nodes can receive and forward packets as router which leads to superfluous energy consumption. Routing being critical MANET makes this paper focus on one of the routing protocols i.e. Ad hoc On-Demand Distance Vector (AODV).To make the AODV more efficient with an enhanced route discovery procedure that will yield a reduction in the transmission delay that is caused due to instability of the path. Mobile nodes in MANET are battery dependant then suffers from limited energy level and as a result makes it difficult to recharge /replaced. Energy constraint in MANET lead to the development of an enhanced AODV (E-AODV) that reduces the variance in residual energy of the nodes, it also proposed a link stability parameter while selecting the path in order to increase the energy efficiency using a formulation for the link strength of the path that have the highest residual energy between the nodes. The enhanced AODV selects the path with the highest reliability and stability. Simulation was carried out using OPNET modeler for a different number of nodes in terms of delay, traffic sent and traffic received and the results shows that in any way the enhanced E-AODV outperforms the AODV.
Authors and Affiliations
Muhsin Saleh Hassanu, Alimi O. Maruf
Keywords
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