Robust Downlink Mechanism for Industrial Internet of Things Using LoRaWAN Networks

نویسندگان

چکیده

The adoption of LoRaWAN as a technology for wireless deployments in many applications, such smart cities or industry 4.0, still presents challenges energy consumption, robustness, reduced throughput harsh, noisy scenarios. Class B is MAC mode that allows better performance downlink traffic but has difficulties regarding scalability and its response to channel interference. This article introduces, via simulation software, the possibility testing deployments, adding interference sources model industrial scenarios, proposes an adaptive data rate (ADR) mechanism enhance operation class devices, called DROB (downlink optimization B) study impact these conditions network with detailed event characterization.

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ژورنال

عنوان ژورنال: Electronics

سال: 2021

ISSN: ['2079-9292']

DOI: https://doi.org/10.3390/electronics10172122