A minimalistic distance-vector routing protocol for LoRa mesh networks

LoRa has gained traction in the Internet of Things (IoT) domain as a Low Power, Wide Area Network(LPWAN) radio technology, providing low-power and long-range communication in the sub-GHz band. Most often it is used as part of the LoRaWAN architecture with a star-of-stars topology, but it can also be...

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Detalles Bibliográficos
Autores: Pueyo Centelles, Roger|||0000-0002-3133-0657, Freitag, Fèlix|||0000-0001-5438-479X, Meseguer Pallarès, Roc|||0000-0002-9414-646X, Navarro Moldes, Leandro|||0000-0003-4775-5526
Tipo de recurso: informe técnico
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/347444
Acceso en línea:https://hdl.handle.net/2117/347444
Access Level:acceso abierto
Palabra clave:Internet of things
Wireless communication systems
Routing protocols (Computer network protocols)
LoRa
Mesh
Multi-hop
Routing
LPWAN
Internet de les coses
Comunicació sense fil, Sistemes de
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
Descripción
Sumario:LoRa has gained traction in the Internet of Things (IoT) domain as a Low Power, Wide Area Network(LPWAN) radio technology, providing low-power and long-range communication in the sub-GHz band. Most often it is used as part of the LoRaWAN architecture with a star-of-stars topology, but it can also be operated standalone, with a more flexible mesh network topology. In this paper, we propose a minimalistic Distance-vector (DV) Routing Protocol (RP) for LoRa mesh networks. Ittakes advantage of LoRa’s multiple Spreading Factors (SFs), their trade-off between transmission distance and bit rate, and their orthogonality property. This way, it can use well-known metrics like Hop Count (HC), Expected Transmission Count (ETX), etc., and also more complex ones, like multi-SF-aware Time on Air (ToA). In the future, we aim at evaluating it both with the FLoRa framework and the OMNeT++ simulator, and with embedded boards featuring a LoRa radio transceiver.