ArticleSensors (Basel, Switzerland)2023
On Indoor Localization Using WiFi, BLE, UWB, and IMU Technologies.
Article in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- An Indoor Accessibility Assessment Framework Based on Multimodal Sensing and Explainable Machine Learning: A Case Study of a Tactile Museum for People with Visual Impairments.Sensors (Basel, Switzerland) · 2026Article
- Severity-aware hierarchical federated learning for privacy-preserving indoor emergency recognition in BLE-based medical IoT environments.Frontiers in medical technology · 2026Article
- Machine Learning Models for Indoor Positioning Using Bluetooth RSSI and Video Data: A Case Study.Sensors (Basel, Switzerland) · 2025Article
- NLOS Identification and Error Compensation Method for UWB in Workshop Scene.Sensors (Basel, Switzerland) · 2025Article
- BLE-Based Custom Devices for Indoor Positioning in Ambient Assisted Living Systems: Design and Prototyping.Sensors (Basel, Switzerland) · 2025Article
- A Dual-Modality CNN Approach for RSS-Based Indoor Positioning Using Spatial and Frequency Fingerprints.Sensors (Basel, Switzerland) · 2025Article
- Indoor Positioning Systems as Critical Infrastructure: An Assessment for Enhanced Location-Based Services.Sensors (Basel, Switzerland) · 2025Review
- Optimization of a Time-of-Arrival-Ridge Estimation Iterative Model for Ultra-Wideband Positioning in a Long Linear Area.Sensors (Basel, Switzerland) · 2025Article
- An Experimental Evaluation of Indoor Localization in Autonomous Mobile Robots.Sensors (Basel, Switzerland) · 2025Article
- Indoor Localization Methods for Smartphones with Multi-Source Sensors Fusion: Tasks, Challenges, Strategies, and Perspectives.Sensors (Basel, Switzerland) · 2025Review
- Ultrasonic Array-Based Multi-Source Fusion Indoor Positioning Technology.Sensors (Basel, Switzerland) · 2024Article
- UWB-Assisted Bluetooth Localization Using Regression Models and Multi-Scan Processing.Sensors (Basel, Switzerland) · 2024Article
- Multimodal Image-Based Indoor Localization with Machine Learning-A Systematic Review.Sensors (Basel, Switzerland) · 2024Review
- Optimization of UWB indoor positioning based on hardware accelerated Fuzzy ISODATA.Scientific reports · 2024Article
- A comprehensive algorithm for vertical positioning in multi-building environments as an advancement in indoor floor-level detection.Scientific reports · 2024Article
- Seamless Fusion: Multi-Modal Localization for First Responders in Challenging Environments.Sensors (Basel, Switzerland) · 2024Article
- Fundamentals, Algorithms, and Technologies of Occupancy Detection for Smart Buildings Using IoT Sensors.Sensors (Basel, Switzerland) · 2024Review
- OPTILOD: Optimal Beacon Placement for High-Accuracy Indoor Localization of Drones.Sensors (Basel, Switzerland) · 2024Article
- Automatic Tracking Based on Weighted Fusion Back Propagation in UWB for IoT Devices.Sensors (Basel, Switzerland) · 2024Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Indoor localization is a key research area and has been stated as a major goal for Sixth Generation (6G) communications. Indoor localization faces many challenges, such as harsh wireless propagation channels, cluttered and dynamic environments, non-line-of-sight conditions, etc. There are various technologies that can be applied to address these issues. In this paper, four major technologies for implementing an indoor localization system are reviewed: Wireless Fidelity (Wi-Fi), Ultra-Wide Bandwidth Radio (UWB), Bluetooth Low Energy (BLE), and Inertial Measurement Units (IMU). Sections on Data Fusion (DF) and Machine Learning (ML) have been included as well due to their key role in Indoor Positioning Systems (IPS). These technologies have been categorized based on the techniques that they employ and the associated errors in localization. A brief comparison between these technologies is made based on specific performance metrics. Finally, the limitations of these techniques are identified to aid future research.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.