Energy efficient routing in mobile Ad-hoc network

MANET is kind of mobile ad hoc network. MANETs are having self organizing and self configuring network and there is no centralized base station. In routing forwarding the data packets on one node to another node is core problem in the networks. Overcome to this problem to build up challenging task an efficient routing algorithm in MANET. Here we proposed method energy for routing in MANET and based on signal strength. Received Signal Strength (RSS) measured distance between two nodes. If value of RSS is greater than Th_RSS than intermediate node compare value of RSS and Th_RSS then accepted RREQ packet otherwise drop the packet and send to the next node it calculate node energy. If value of RSS is greater than Th_RSS than intermediate node will compare the value of residual energy RE with Energy_ threshold and value of queue length QLen with threshold of squeue length Th_QLen, then send RREQ packet next node otherwise drop the packet. This method is increases in network lifetime.