2024
DOI: 10.1109/access.2024.3385487
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Optimization Algorithms for Wireless Sensor Networks Node Localization: An Overview

Rami Ahmad,
Waseem Alhasan,
Raniyah Wazirali
et al.

Abstract: Wireless Sensor Networks (WSNs) play a critical role in numerous applications, and the accurate localization of sensor nodes is vital for their effective operation. In recent years, optimization algorithms have garnered significant attention as a means to enhance WSN node localization. This paper presents an in-depth exploration of the necessity of localization in WSN nodes and offers a comprehensive review of optimization algorithms used for this purpose. The review encompasses a diverse range of optimization… Show more

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Cited by 9 publications
(1 citation statement)
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“…There have been several studies on applying the IEEE 802.15.4 standard and related IoT technologies for localization, primarily using the RSSI metric for proximity-based and fingerprint-based localization methods [ 20 , 40 ]. Although the accuracy of RSSI-based localization systems is continuously improving with the development of ML algorithms [ 41 ], the main drawback remains. The high sensitivity of the RSSI metric to environmental changes [ 11 ] makes the localization system unreliable and case-specific to the particular scenario.…”
Section: Related Workmentioning
confidence: 99%
“…There have been several studies on applying the IEEE 802.15.4 standard and related IoT technologies for localization, primarily using the RSSI metric for proximity-based and fingerprint-based localization methods [ 20 , 40 ]. Although the accuracy of RSSI-based localization systems is continuously improving with the development of ML algorithms [ 41 ], the main drawback remains. The high sensitivity of the RSSI metric to environmental changes [ 11 ] makes the localization system unreliable and case-specific to the particular scenario.…”
Section: Related Workmentioning
confidence: 99%