Sterz, Artur ; Klose, Robin ; Sommer, Markus ; Höchst, Jonas ; Link, Jakob ; Simon, Bernd ; Klein, Anja ; Hollick, Matthias ; Freisleben, Bernd (2023)
Energy-efficient Broadcast Trees for Decentralized Data Dissemination in Wireless Networks.
48th Conference on Local Computer Networks. Daytona Beach, USA (02.10.2023-05.10.2023)
doi: 10.1109/LCN58197.2023.10223400
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Kurzbeschreibung (Abstract)

We present a novel multi-hop data dissemination protocol for wireless networks that minimizes the total energy consumption across an entire network by minimizing the transmission power at each hop. It is based on a game-theoretic model, constructs a spanning tree topology in a decentralized manner, and is usable in practice. We evaluate the protocol via simulation and a pratical implementation on a testbed of 75 Raspberry Pis, demonstrating that a total energy reduction of up to 90% can be achieved compared to a simple broadcast protocol.

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