Seamless outdoors-indoors localization solutions on smartphones: Implementation and challenges

HS Maghdid, IA Lami, KZ Ghafoor, J Lloret - ACM Computing Surveys …, 2016 - dl.acm.org
The demand for more sophisticated Location-Based Services (LBS) in terms of applications
variety and accuracy is tripling every year since the emergence of the smartphone a few …

An improved indoor positioning algorithm based on rssi-trilateration technique for internet of things (iot)

ME Rusli, M Ali, N Jamil, MM Din - … international conference on …, 2016 - ieeexplore.ieee.org
Indoor positioning system (IPS) allows an object to be located and tracked within an indoor
environment. With the introduction of Internet of Things (IoT), the business interest in location …

A review of Wi-Fi-based traffic detection technology in the field of intelligent transportation systems

Y Lin, Q Li, D Lyu, X Wang - Buildings, 2022 - mdpi.com
With the increasing innovation and development of Wi-Fi technology, its penetration in the
various fields of industry and academia is becoming more and more profound. As the core …

Mobile phone-based displacement estimation for opportunistic localisation systems

I Bylemans, M Weyn, M Klepal - 2009 Third International …, 2009 - ieeexplore.ieee.org
The accelerometers integrated in today's phones can be used to estimate the distance
travelled from the accelerations made while walking. The placement of the sensor on the …

WiFi-based enhanced positioning systems: accuracy through map**, calibration, and classification

S Bell, WR Jung, V Krishnakumar - Proceedings of the 2nd ACM …, 2010 - dl.acm.org
Enhanced-positioning systems are able to support the acquisition of accurate location
information using wireless technology other than the Global Positioning System (GPS) …

A hybrid indoor positioning model for critical situations based on localization technologies

AA Mahdi, A Chalechale… - Mobile Information …, 2022 - Wiley Online Library
The domains of positioning and tracking have undergone substantial evolution and
advancements recently, especially within the concept of the Internet of Things (IoT) and in …

Integration of GPS with a WiFi high accuracy ranging functionality

K Nur, S Feng, C Ling, W Ochieng - Geo-Spatial Information …, 2013 - Taylor & Francis
High accuracy seamless positioning is required to support a vast number of applications in
varying operational environments. Over the last few years, the global positioning system …

[PDF][PDF] User position detection in an indoor environment

GB Campus - International Journal of Multimedia and Ubiquitous …, 2013 - academia.edu
Various techniques that employ Global Positioning System (GPS) signals such as A-GPS
and GPS transmitters, have been introduced with the hope to provide a solution for indoor …

An adaptive weighting based on modified DOP for collaborative indoor positioning

H **g, J Pinchin, C Hill, T Moore - The Journal of Navigation, 2016 - cambridge.org
Indoor localisation has always been a challenging problem due to poor Global Navigation
Satellite System (GNSS) availability in such environments. While inertial measurement …

A new Wi-Fi/GPS fusion method for robust positioning in urban environments

M Alfakih, M Keche, H Benoudnine - Physical Communication, 2018 - Elsevier
This paper presents a tracking framework for enhancing the positioning accuracy of a mobile
device by fusing the positions provided by a GPS navigation system and those obtained …