Design of novel energy conservative preemptive dynamic source routing for MANET

A group of wireless devices forms a self-configured MANET. The Mobile Nodes make communication over the wireless links without any prefixed administration. The wireless communication is concerned with the limited node battery power. Hence, energy conservation is crucial in the Ad-Hoc routing. In this paper we proposed an Energy Efficient Preemptive DSR to the MANET. It illustrates the energy conservation techniques to improve the routing protocol efficiency. The energy conservation is attained in the MAC layer. It deals with the proposed energy conservation scheme. It explains the relation of routing overhead and energy conservation and it deals with the routing overhead reduction. It calculates the available and required energy of communication node and it evaluates the conserved energy level. The simulation result shows that the proposed EE-PDSR has better packet delivery ratio and end-to-end delay.