Bringing life out of diversity: Boosting network lifetime using multi‐PHY routing in RPL

In this article, we propose a routing mechanism based on the RPL protocol in wireless network that is equipped with mix of short-range and long-range radios. We introduce Life-OF, an objective function for which uses combination metrics diverse physical layers to boost network's lifetime. evaluate performance Life-OF compared classical MRHOF simulations. Two key indicators (KPIs) are reported: lifetime latency. Results demonstrate tends converge pure network, leading short However, improves by continuously adapting topology favor over nodes longest remaining combines radios balances power consumption network. This way, switch between using their radio improve own battery avoid routers close depletion. show up 470% MRHOF, while maintaining similar