Toward location-enabled IoT (LE-IoT): IoT positioning techniques, error sources, and error mitigation

Y Li, Y Zhuang, X Hu, Z Gao, J Hu… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Localization techniques are becoming key to add location context to the Internet-of-Things
(IoT) data without human perception and intervention. Meanwhile, the newly emerged low …

Determination of the duty cycle of WLAN for realistic radio frequency electromagnetic field exposure assessment

W Joseph, D Pareit, G Vermeeren, D Naudts… - Progress in Biophysics …, 2013 - Elsevier
Wireless Local Area Networks (WLANs) are commonly deployed in various environments.
The WLAN data packets are not transmitted continuously but often worst-case exposure of …

Off-line evaluation of indoor positioning systems in different scenarios: The experiences from IPIN 2020 competition

F Potortì, J Torres-Sospedra… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
Every year, for ten years now, the IPIN competition has aimed at evaluating real-world
indoor localisation systems by testing them in a realistic environment, with realistic …

Indoor genetic algorithm-based 5G network planning using a machine learning model for path loss estimation

Y Hervis Santana, R Martinez Alonso, G Guillen Nieto… - Applied Sciences, 2022 - mdpi.com
Accurate wireless network planning is crucial for the deployment of new wireless services.
This usually requires the consecutive evaluation of many candidate solutions, which is only …

A novel method to assess human population exposure induced by a wireless cellular network

N Varsier, D Plets, Y Corre, G Vermeeren… - …, 2015 - Wiley Online Library
This paper presents a new metric to evaluate electromagnetic exposure induced by wireless
cellular networks. This metric takes into account the exposure induced by base station …

Extremely randomized trees regressor scheme for mobile network coverage prediction and REM construction

CE García, I Koo - IEEE Access, 2023 - ieeexplore.ieee.org
In mobile communications network planning (and designing any radio system), coverage
prediction helps network operators optimize cellular networks to improve customer …

An indoor path loss prediction model using wall correction factors for wireless local area network and 5G indoor networks

HA Obeidat, R Asif, NT Ali, YA Dama… - Radio …, 2018 - ieeexplore.ieee.org
A modified indoor path loss prediction model is presented, namely, effective wall loss model.
The modified model is compared to other indoor path loss prediction models using …

Robust IMU-based mitigation of human body shadowing in UWB indoor positioning

C De Cock, E Tanghe, W Joseph, D Plets - Sensors, 2023 - mdpi.com
Ultra-wideband (UWB) indoor positioning systems have the potential to achieve sub-
decimeter-level accuracy. However, the ranging performance degrades significantly under …

Locater: cleaning wifi connectivity datasets for semantic localization

Y Lin, D Jiang, R Yus, G Bouloukakis, A Chio… - arXiv preprint arXiv …, 2020 - arxiv.org
This paper explores the data cleaning challenges that arise in using WiFi connectivity data
to locate users to semantic indoor locations such as buildings, regions, rooms. WiFi …

Multi-floor indoor pedestrian dead reckoning with a backtracking particle filter and viterbi-based floor number detection

C De Cock, W Joseph, L Martens, J Trogh, D Plets - Sensors, 2021 - mdpi.com
We present a smartphone-based indoor localisation system, able to track pedestrians over
multiple floors. The system uses Pedestrian Dead Reckoning (PDR), which exploits data …