Energy efficient Local Route Repair multicast AODV routing schemes in Wireless Ad hoc Network

摘要

Energy efficient routing may be the most important design criteria for Wireless Ad hoc Network (WANET), since mobile nodes will be powered by batteries with limited capacity. Power failure of a mobile node not only affects the node itself but also its ability to forward packets on behalf of others and thus the overall network lifetime. Energy depletion of nodes in Wireless Ad hoc Networks is one of the prime concerns for their sustained operation. In this research we proposed a new maximum (MAX) energy Local Route Repair (LRR) approach with multicast AODV routing protocol. In this scheme the MAX energy efficient routing is done with LRR mechanism. The nodes in network are lost their energy in each transmission in that case after some time most of the nodes in network are lost their energy by that that the link in network ate break then in that case the proposed multicast AODV_LRR mechanism are not inform to sender for established the path but it renovate the new route in network from the same end were the link is break, it means proposed LRR repair mechanism are providing the route establishment capability to each node in network. If the link is repaired from that same end were it breaks then the energy consumption are reduces. The LRR mechanism is having a capability to renovate the link if it breaks due to lack of energy. The performance of proposed routing is better than normal energy based multicast routing.