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bioSmartSense+: A bio-inspired probabilistic data collection framework for priority-based event reporting in IoT environments
Pervasive and Mobile Computing ( IF 2.725 ) Pub Date : 2020-06-18 , DOI: 10.1016/j.pmcj.2020.101179
Satyaki Roy; Nirnay Ghosh; Sajal K. Das

Recent years have seen a widespread use of information and communication technology (ICT) in the implementation of smart city applications. A key enabler in the smart city paradigm is the Internet-of-Things (IoT), which facilitates automated real-time sensing, communication, and actuation, assisting in unmanned monitoring of physical phenomenon and supports intelligent decision making. Nevertheless, designing a smart and energy-efficient IoT network for sustainability and near-perfect device actuation is a major challenge. To address this, our preliminary work (Roy et al., 2019) proposed a gene regulatory network (GRN)-based distributed event sensing and data collection framework called bioSmartSense. It attempted to make sensing and reporting tasks energy-efficient through bio-inspired self-modulation of IoT device energy levels. In this paper we extend it, under the name bioSmartSense+, to conceive realistic sensing and reporting mechanisms by incorporating device heterogeneity, probabilistic sensing, and priority-based event reporting. For experimental study, we used both simulated and real data to evaluate energy and coverage-related performances. Experimental results establish the efficacy of our framework in terms of energy-efficiency and event reporting rate compared to a state-of-the-art data collection approach.
更新日期:2020-06-27

 

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