Citation

Kordi, Khaldon Azzam and Roslee, Mardeni and Alias, Mohamad Yusoff and Alhammadi, Abdulraqeb Shaif Ahmed and Waseem, Athar and Osman, Anwar Faizd (2024) Survey of Indoor Localization Based on Deep Learning. Computers, Materials & Continua, 79 (2). pp. 3261-3298. ISSN 1546-2226

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Abstract

This study comprehensively examines the current state of deep learning (DL) usage in indoor positioning. It emphasizes the significance and efficiency of convolutional neural networks (CNNs) and recurrent neural networks (RNNs). Unlike prior studies focused on single sensor modalities like Wi-Fi or Bluetooth, this research explores the integration of multiple sensor modalities (e.g., Wi-Fi, Bluetooth, Ultra-Wideband, ZigBee) to expand indoor localization methods, particularly in obstructed environments. It addresses the challenge of precise object localization, introducing a novel hybrid DL approach using received signal information (RSI), Received Signal Strength (RSS), and Channel State Information (CSI) data to enhance accuracy and stability. Moreover, the study introduces a device-free indoor localization algorithm, offering a significant advancement with potential object or individual tracking applications. It recognizes the increasing importance of indoor positioning for location-based services. It anticipates future developments while acknowledging challenges such as multipath interference, noise, data standardization, and scarcity of labeled data. This research contributes significantly to indoor localization technology, offering adaptability, device independence, and multifaceted DL-based solutions for real-world challenges and future advancements. Thus, the proposed work addresses challenges in object localization precision and introduces a novel hybrid deep learning approach, contributing to advancing locationcentric services. While deep learning-based indoor localization techniques have improved accuracy, challenges like data noise, standardization, and availability of training data persist. However, ongoing developments are expected to enhance indoor positioning systems to meet real-world demands.

Item Type:	Article
Uncontrolled Keywords:	Deep learning
Subjects:	Q Science > Q Science (General) > Q300-390 Cybernetics
Divisions:	Faculty of Engineering (FOE)
Depositing User:	Ms Nurul Iqtiani Ahmad
Date Deposited:	30 May 2024 03:32
Last Modified:	30 May 2024 03:32
URII:	http://shdl.mmu.edu.my/id/eprint/12495

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