Loyalty pair neighbors selection based adaptive retransmission reduction routing in MANET
S. Chandia, M. Devapriya · 2016
In mobile ad hoc network (MANET), a node's energy may weaken or the node may move out of communication range without giving any prior notice to its neighbors, causing changes in topology consequently, that may extensively degrade the performance of a routing protocol. Changes in topology due to mobility and energy drain produce intermittent network connections. Continual path finding increases network overheads and delay. This proposed Loyalty Pair Neighbors Selection based Adaptive Re-transmission Reduction Routing in MANET (LPNS) protocol is designed to enhance the loyal neighbor node selection and construct the stable path by minimizing the retransmission of routing packets and also energy. It initiates transmission delay to re-transmit the routing packets through the node that have more number of loyalty pair neighbors set (LPNSS). Later, transmission range (TR), re-transmission feasibility and edge facet (EF) are computed to establish data path through high signal strength nodes (SSN). Finally, the network lifetime is improved by establishing stable route which in turn reduces control overhead, delay and energy consumption.