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Conference Papers Year : 2022

LoRaOpp: A Protocol for Opportunistic Networking and Computing in LoRa Networks

Abstract

LoRa is one of the major communication technologies for Low Power Wide Area Networks, and a convenient technology for the Internet of Things. LoRa is usually associated with LoRaWAN, which is a protocol relying on a star network topology, in which end-nodes are connected through one-hop wireless links to one or several gateways. Despites the long range characteristics of the LoRa physical layer, physical obstacles, interferences and mobility can sometimes prevent end-nodes to communicate with gateways through single-hop links. This paper presents a new opportunistic protocol for LoRa, called LoRaOpp, that supports multi-hop communications between pairs of nodes and between nodes and gateways, even without end-to-end paths between them. This paper also presents experimental results obtained for LoRaOpp in real conditions and in emulation.
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Dates and versions

hal-03945497 , version 1 (18-01-2023)

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Nicolas Le Sommer, Lionel Touseau. LoRaOpp: A Protocol for Opportunistic Networking and Computing in LoRa Networks. 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob 2022), Oct 2022, Thessalonique, Greece. pp.308-313, ⟨10.1109/WiMob55322.2022.9941716⟩. ⟨hal-03945497⟩
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