Certain investigations on node Connectivity and routing strategies in Manet using meta heuristic Optimization approach

Abstract

Mobile Ad-hoc Network (MANET) is an autonomous system where newlinethe independent group of mobile nodes communicate with each other without newlineany fixed infrastructure. Due to the unpredictable mobile nodes movement, newlinethe establishment of stable route over the network path is a challenging factor newlinein MANET. Therefore, the routing and the node connectivity among the newlinemobile nodes are required to be improved for attaining better network newlineadaptability and stability. In MANET, node connectivity, route broadcasting, newlineand data transmission are considered as the major factor to attain better newlinecommunication with MANET. This research work concentrates on three newlinemajor phases. The First phase of the research work focuses on the adoption of newlineMeta-heuristic approach for establishing better node connectivity and the newlinesecond phases of the work is, the modelling of an adaptive routing approach newlinefor measuring the energy utilization during the process of message newlineforwarding. The characteristics of adaptive model are compared to the nodes newlineconnectivity and the transmission is done based on the adaptive nature of the newlinedragonfly model. Thereby, the network nodes can adopt themselves with the newlinechanging network characteristics of MANET without affecting other process, newlinei.e. transmission and routing parameters. The last phase is data transmission newlinewith graph-based kernel computation. This approach pretends to reduce the newlineenergy consumption of nodes and average End-to-End delay, better node newlineconnectivity, packet delivery ratio. In this changeable and unpredictable newlinenetwork, this effectual node connectivity and routing models are needed to newlineadapt with the current network circumstances. These problems are handled newlineeffectually with the use of Meta-heuristic approaches to attain optimal newlinesolution in the changing environment. newline