International Journal of Science, Engineering and TechnologyAuthors: Mrs.M. Priya, Dr. D.Sasikala
Abstract: Mobile Ad Hoc Networks (MANETs) face significant challenges in sustaining network lifetime due to limited energy resources and dynamic topology changes. Traditional routing protocols prioritize shortest-path selection without considering residual energy, leading to premature node failures and reduced connectivity. This paper presents an energy-conscious routing framework that integrates adaptive decision-making with energy efficiency to extend the operational lifetime of MANETs. The proposed method enhances packet delivery ratio and minimizes energy wastage by dynamically adjusting routes based on residual energy levels and network load. Simulation results demonstrate improved stability, balanced energy consumption, and longer network survival compared to conventional protocols. This study addresses a critical gap in energy-aware communication strategies for MANETs and provides an effective foundation for future adaptive routing research in energy-constrained environments.
