Received signal strength based indoor positioning using a random vector functional link network

W Cui, L Zhang, B Li, J Guo, W Meng… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Fingerprinting based indoor positioning system is gaining more research interest under the
umbrella of location-based services. However, existing works have certain limitations in …

Calibration-free 3d indoor positioning algorithms based on dnn and diff

J Yang, S Deng, L Xu, W Zhang - Sensors, 2022 - mdpi.com
The heterogeneity of wireless receiving devices, co-channel interference, and multi-path
effect make the received signal strength indication (RSSI) of Wi-Fi fluctuate greatly, which …

Semi-Supervised Learning-Enhanced Fingerprint Indoor Positioning by Exploiting an Adapted Mean Teacher Model

P Chen, Y Liu, W Li, J Wang, J Wang, B Yang, G Feng - Electronics, 2024 - mdpi.com
Location awareness is crucial for numerous emerging wireless indoor applications. Deep
learning algorithms have demonstrated the potential for achieving the required level of …

Deep Learning-based Fingerprinting for Outdoor UE Positioning Utilising Spatially Correlated RSSs of 5G Networks

A Al-Tahmeesschi, J Talvitie… - … on Localization and …, 2022 - ieeexplore.ieee.org
Outdoor user equipment (DE) localisation has attracted a significant amount of attention due
to its importance in many location-based services. Typically, in rural and open areas, global …

Augmentation of Weighted Path Loss Multilateration via Machine Learning

RXM Santos, S Krishnan - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Indoor positioning systems (IPSs) can offer several benefits in various settings by providing
real-time location data of assets and personnel. However, their widespread adoption is …

A WiFi fingerprint based high-adaptability indoor localization via machine learning

J Xue, J Liu, M Sheng, Y Shi, J Li - China Communications, 2020 - ieeexplore.ieee.org
For received signal strength (RSS) fingerprint based indoor localization approaches, the
localization accuracy is significantly influenced by the RSS variance, device heterogeneity …

WiFi/PDR integrated system for 3D indoor localization

M Zhou, M Dolgov, Y Liu, Y Wang - … 2018, Hangzhou, China, July 6-8 …, 2018 - Springer
In recent years, location-based services LBS have received extensive attention from
scholars at home and abroad, and how to obtain location information is a very important …

Decimeter level indoor localisation with a single WiFi router using CSI fingerprinting

AR Voggu, V Vazhayil, M Rao - 2021 IEEE Wireless …, 2021 - ieeexplore.ieee.org
The accurate localisation of multiple objects and people in indoor environments is
challenging. The problem is of immense importance in the context of Internet of Things (IoT) …

Centimeter-level indoor localization using channel state information with recurrent neural networks

J Yu, HM Saad, RM Buehrer - 2020 IEEE/ION Position …, 2020 - ieeexplore.ieee.org
This paper aims at solving two major drawbacks of fingerprint-based localization methods:
1) existing fingerprint-based methods mainly rely on the received signal strength indicator …

Adaptive Scheme of Denoising Autoencoder for Estimating Indoor Localization Based on RSSI Analytics in BLE Environment

K Kim, J Lee - Sensors, 2023 - mdpi.com
In indoor environments, estimating localization using a received signal strength indicator
(RSSI) is difficult because of the noise from signals reflected and refracted by walls and …