Bluetooth mesh energy consumption: a model

View/Open
Document typeArticle
Defense date2019-03-12
PublisherMultidisciplinary Digital Publishing Institute (MDPI)
Rights accessOpen Access
Abstract
The recent publication of the Bluetooth Mesh standard is a remarkable milestone in the evolution of Bluetooth Low Energy (BLE). As a new technology in the Internet of Things (IoT) market, it is crucial to investigate the performance of Bluetooth Mesh. However, while a fundamental feature of Bluetooth Mesh is its suitability for energy-constrained devices, this aspect has not yet been properly considered in the literature. In this paper, we model the current consumption, lifetime and energy cost per delivered bit of a battery-operated Bluetooth Mesh sensor node. The model is based on measurements performed on a real hardware platform. Evaluation results quantify the impact of crucial Bluetooth Mesh parameters. Among others, we have found that a sensor device running on a simple 235 mAh battery, and sending a data message every 10 s, can achieve a lifetime of up to 15.6 months, whereas the asymptotic lifetime is 21.4 months.
CitationDarroudi, S.; Caldera-Sànchez, R.; Gomez, C. Bluetooth mesh energy consumption: a model. "Sensors", 12 Març 2019, vol. 19, núm. 5, p. 1238-1-1238-14.
ISSN1424-8220
Publisher versionhttps://www.ncbi.nlm.nih.gov/pubmed/30870988
Files | Description | Size | Format | View |
---|---|---|---|---|
sensors-19-01238.pdf | 2,799Mb | View/Open |
All rights reserved. This work is protected by the corresponding intellectual and industrial
property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public
communication or transformation of this work are prohibited without permission of the copyright holder