A Named Data Network Approach to Energy Efficiency in IoT

Oliver Hahm 1 Emmanuel Baccelli 1 Thomas Schmidt 2 Matthias Waehlisch 3 Cédric Adjih 1
1 INFINE - INFormation NEtworks
Inria Saclay - Ile de France
2 Hamburg University of Applied Sciences [Hamburg]
3 Freie Universität Berlin
Abstract : In the IoT, the trade-off between content availability and energy efficiency plays a crucial role. In this paper, we propose an energy-saving approach leveraging distributed caching for IoT content, based on an information-centric networking paradigm. We extend the NDN protocol with a variety of caching and replacement strategies, and we discuss alternative approaches for extending NDN to accommodate such IoT use cases. Based on experiments on real IoT hardware in a network gathering hundreds of nodes, we demonstrate these caching strategies can bring 90% reduction in energy consumption while maintaining IoT content availability above 90%.
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Oliver Hahm, Emmanuel Baccelli, Thomas Schmidt, Matthias Waehlisch, Cédric Adjih. A Named Data Network Approach to Energy Efficiency in IoT. IEEE GLOBECOM Workshop on Named Data Networking for Challenged Communication Environments, IEEE, Dec 2016, Washington DC, United States. ⟨hal-01369698⟩

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