IJSART - volume 1 Issue 11 –NOVEMBER 2015 ISSN [ONLINE]: 2395-1052 Page | 1 www.ijsart.com Improve Performance of AOMDV Protocol in MANET Ankitkumar Modi 1 , Dushyantsinh Rathod 2 Department of Information Technology 1 Computer Science & Engineering 2 1 Shantilal Shah Engineering College-Bhavnagar 2 RAI University,Dholka Abstract- In Mobile Ad hoc Network (MANET) all the nodes are mobile in nature having limited battery capacity that is called energy. Because of the dynamic behavior of network links between nodes are not maintained for long time. Our Work is towards a new location based energy efficient scheme with better throughput AOMDV protocol. In this scheme energy dependent nodes are do routing with AOMDV protocol to find nodes with higher residual energy with shortest path in descending order. Also it will handle the collision between nodes. The main aim of proposed scheme is to enhance the energy utilization and improve the throughput in network. Simulation can be done by using ns-2 simulator, AWK, and GnuPlot for the nodes with less energy consumption with better throughput. The work can be measure on the basis of some performance parameters like Routing Protocol, Simulation time, Packet size, Node movement at maximum Speed, Transmission range, Contention Window, Idle Energy Consumption, CPU Utilization, Transmission Energy, Receiving Energy, Sleep Energy Consumption, and Packet Delivery Ratio. Keywords: AOMDV,better energy and throughput,wireless ad-hoc network,MANET. I. INTRODUCTION Wireless ad-hoc network can be characterized by various categories like Mobile ad-hoc network, Vehicular ad- hoc network and wireless sensor network. A variety of widely differing techniques and methodologies for scheduling processes of saving energy with better throughput have been proposed. There are various protocols available to improve energy with better throughput. These protocols are mainly classified into three different types: Reactive protocol, Proactive protocol, and Hybrid protocol. Reactive protocol also called as on demand routing protocol. Reactive protocol is based upon some sort of request –reply dialog. Reactive protocol is better than the proactive protocol. For example reactive protocols are AODV, EEAODV etc. In the proactive protocol all the nodes maintains the information about the next node. All the nodes of any protocol have to depends on its entire to its adjacent nodes. Hybrid protocol is based upon distance vector protocol but contain many features and advantage of link state protocol. The main goal of most of the protocols is to equalize the workload among the nodes by minimizing the energy requirement, increasing the network capacity, minimizing communication delays, maximizing resource utilization and maximizing throughputThe main goal of MANET is to increase the mobility into the realm of autonomous, mobile and wireless domains, where a set of nodes form the network routing infrastructure in an ad-hoc structure. We focus particularly on energy aware geographic routing since it is the one of the research of geographic routing includes DREAM that proposed constrained flooding. The expected zone is defined by predicting the boundary of the destination node's movement. In this protocol, prediction is made based on the time difference between sending data and the location information's update, as well as the destination node's speed. In the DREAM protocol, however, according to the location information, the data packet is flooded in a restricted directional range without sending a routing packet. Although this kind of forwarding effectively guarantees delivery, its energy use is notably high, especially in large- scale networks. We also focus on the improvement of the throughput of the network by providing higher cpu utilization in the network. The table for the throughput will maintain the information of the destination routing path. The next packet forwarding path should be selected on the basis of node having higher residual energy with shortest path in descending order to improve the throughput of the network. After this selection, a new route with maximum residual energy is selected to forward rest of the data packets. These results in the improvement of the individual node’s battery power consumption and enhance the entire network lifetime. So the network always works better for the nodes with higher residual energy with shortest path.