Abstract: “MANET are a dynamic and infra structure less networks. The major constraint of this type of networks is Energyoptimization because the nodes involved in these types ofnetworks are battery operated. MANET has limited resources like bandwidth and energy. Due to limited battery power nodes die out early and affect the network lifetime. Both minimization of power and other QoS requirements like delay, throughputs are have to be take care properly. Mobile Ad Hoc Networks are more perceptive to these issues where each mobile device is active like a router and consequently, routing delay adds considerably to overall end-to-end delay. In this paper, we propose an energy efficiency analysis topology control algorithm. Our algorithm dynamically adjusts transmission power of mobile nodes to construct new topology which can meet bandwidth and end-to-end delay constraints as well as minimize the total energy consumption in network. This model has been compared with AODV and DSDV protocols in CBR tr”

Keywords: NET, Energy minimization, topology control algorithm