A new fast polling algorithm in wireless mesh network for narrowband Internet of Things

We present a new fast polling algorithm (FPA) in a wireless mesh network (WMN) for Narrowband Internet of Things systems using multi-hop WMNs. We focus on wireless networks with stationary IoT remote telemetry units (IoT RTU), such as wireless network monitoring. The goal of the new FPA is to minimi...

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Bibliographic Details
Published in:Telecommunication systems 2020-07, Vol.74 (3), p.405-410
Main Authors: Ar-Reyouchi, El Miloud, Maslouhi, Imane, Ghoumid, Kamal
Format: Article
Language:English
Subjects:
Algorithms
Artificial Intelligence
Business and Management
Comparative studies
Computer Communication Networks
Internet of Things
IT in Business
Letter to the Editor
Narrowband
Polling schemes
Probability Theory and Stochastic Processes
Supervisory control and data acquisition
Telecommunications systems
Telemetry
Wireless networks
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Summary:We present a new fast polling algorithm (FPA) in a wireless mesh network (WMN) for Narrowband Internet of Things systems using multi-hop WMNs. We focus on wireless networks with stationary IoT remote telemetry units (IoT RTU), such as wireless network monitoring. The goal of the new FPA is to minimize the time required for supervisory control and data acquisition center to poll all RTUs one by one and to receive their responses using random network coding. We study the performance of the proposed FPA by applying it in a WMN composing of 3 and 50 RTUs with a sub-carrier spacing of 6.25 kHz, 12.5 kHz, 25 kHz, and 50 kHz. This paper also provides a comparative study of existing polling cycle mechanisms; we find that our FPA significantly outperforms previously proposed polling-cycle mechanisms with improvements typically exceeding 70%.
ISSN:1018-4864
1572-9451
DOI:10.1007/s11235-020-00671-z