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A CPN-based model for assessing energy consumption of IoT networks.
- Source :
-
Journal of Supercomputing . Aug2023, Vol. 79 Issue 12, p12978-13000. 23p. - Publication Year :
- 2023
-
Abstract
- Wireless sensor networks (WSN) commonly have energy consumption as a remarkable issue. Due to the popularity of Internet of Things (IoT) systems, attention has been devoted to low-power wide-area networks (LPWAN), concerning the influence of transceivers on energy utilization. For instance, the energy for a communication transceiver to send one single bit can be 1500 to 2000 times higher than the energy required to execute a single instruction. Therefore, evaluating the energy consumption of network physical layer for IoT systems is prominent for system design. This work presents a Colored Petri nets (CPN)-based framework for evaluating the energy consumption of LPWAN-based IoT systems, focusing on CPU and communication transceivers. The proposed model has been validated using a hardware platform with ARM7DMI and LoRa, and results indicate an error less than 1.4% and 0.14% for the CPU and network, respectively, and show the feasibility of the proposed model to estimate the impact of packet losses and timeout on the system performance. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09208542
- Volume :
- 79
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Journal of Supercomputing
- Publication Type :
- Academic Journal
- Accession number :
- 164419743
- Full Text :
- https://doi.org/10.1007/s11227-023-05185-4