DSME-LoRa: Seamless Long-range Communication between Arbitrary Nodes in the Constrained IoT

نویسندگان

چکیده

Long-range radio communication is preferred in many IoT deployments, as it avoids the complexity of multi-hop wireless networks. LoRa a popular, energy-efficient modulation but its networking substrate LoRaWAN introduces severe limitations to users. In this article, we present and thoroughly analyze DSME-LoRa, system design with IEEE 802.15.4 Deterministic Synchronous Multichannel Extension (DSME) MAC layer. DSME-LoRa offers advantage seamless client-to-client beyond pure gateway-centric transmission LoRaWAN. We evaluate feasibility via full-stack implementation on popular RIOT operating system, assess steady-state packet flows an analytical stochastic Markov model, quantify scalability massive scenarios using large-scale network simulations. Our findings indicate that indeed powerful approach opens standard layers outperforms dimensions.

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ژورنال

عنوان ژورنال: ACM Transactions on Sensor Networks

سال: 2022

ISSN: ['1550-4859', '1550-4867']

DOI: https://doi.org/10.1145/3552432