Muhammad Aamer Ejaz1,*, Kamalrulnizam Abu Bakar1, Ismail Fauzi Bin Isnin1, Babangida Isyaku1,2,*, Taiseer Abdalla Elfadil Eisa3, Abdelzahir Abdelmaboud4, Asma Abbas Hassan Elnour3
CMC-Computers, Materials & Continua, Vol.81, No.1, pp. 1511-1528, 2024, DOI:10.32604/cmc.2024.054938
- 15 October 2024
Abstract Localization is crucial in wireless sensor networks for various applications, such as tracking objects in outdoor environments where GPS (Global Positioning System) or prior installed infrastructure is unavailable. However, traditional techniques involve many anchor nodes, increasing costs and reducing accuracy. Existing solutions do not address the selection of appropriate anchor nodes and selecting localized nodes as assistant anchor nodes for the localization process, which is a critical element in the localization process. Furthermore, an inaccurate average hop distance significantly affects localization accuracy. We propose an improved DV-Hop algorithm based on anchor sets (AS-IDV-Hop) to improve… More >
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