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Communication Dans Un Congrès Année : 2022

A Frequency-Based Intelligent Slicing in LoRaWAN with Admission Control Aspects

Résumé

The significant deployment of LoRaWan networks is increasingly questioning its ability to handle massive numbers of IoT devices and its ability to support service differentiation. The few existing attempts to implement service differentiation suffer from a lack of scalability and do not meet the qualitative criteria of the services, since without admission control there is no way to restrain the devices from transmitting. In this paper, we present a scalable probabilistic approach that not only enables an efficient sharing of LoRaWan access networks between different services/slices, but more importantly allows achieving the objectives of the supported services through the integration of an admission control. Since the derivation of devices' repartition probabilities is a very complex problem, we propose an evolutionary algorithm to derive them efficiently. The obtained results clearly show the ability of the proposed solution to efficiently utilize the scarce radio resources, while achieving the qualitative objectives of the prioritized services.
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hal-03911355 , version 1 (22-12-2022)

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Ghina Dandachi, Yassine Hadjadj-Aoul. A Frequency-Based Intelligent Slicing in LoRaWAN with Admission Control Aspects. MSWiM 2022 - 25th International ACM Conference on Modeling Analysis and Simulation of Wireless and Mobile Systems, Oct 2022, Montreal Quebec, Canada. pp.189-196, ⟨10.1145/3551659.3559055⟩. ⟨hal-03911355⟩
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