Results 161 to 170 of about 14,746 (187)
Some of the next articles are maybe not open access.
A survey on indoor positioning systems
2014 22nd International Conference on Software, Telecommunications and Computer Networks (SoftCOM), 2014This paper aims to provide the reader with a review of the main technologies explored in the literature to solve the indoor localization issue. Furthermore, some systems that use these enabling technologies in real-world scenarios are presented and discussed.
MAINETTI, LUCA +2 more
openaire +2 more sources
Bayesian indoor positioning systems
Proceedings IEEE 24th Annual Joint Conference of the IEEE Computer and Communications Societies., 2005In this paper, we introduce a new approach to location estimation where, instead of locating a single client, we simultaneously locate a set of wireless clients. We present a Bayesian hierarchical model for indoor location estimation in wireless networks.
David Madigan +5 more
openaire +1 more source
ARKit as indoor positioning system
2019 11th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2019This paper describes the possibilities of indoor space mapping and user movement tracking using augmented reality technologies. The state-of-the-art options for indoor navigation are discussed, including the one, when the sensors deployed on a regular smartphone, are utilized.
Rastislav Cervenak, Pavel Masek
openaire +1 more source
Survey of optical indoor positioning systems
2011 International Conference on Indoor Positioning and Indoor Navigation, 2011Recent advances in CCD technologies, processing speed and image understanding have been driving the development of the camera-based positioning systems. An improved performance of optical systems has triggered image based positioning methods to become an attractive alternative for applications in industrial metrology as well as for robot- and ...
Rainer Mautz, Sebastian Tilch
openaire +1 more source
RFID-based indoor positioning system
International Journal of Radio Frequency Identification Technology and Applications, 2011In logistics supply chains, automated guided vehicles are not used owing to the lack of suitable localised positioning systems to guide them. A wide variety of technologies have been researched including vision, sensor networks and radio frequency signals, but there are still issues in cost, accuracy, line of sight and installation of these ...
John P. T. Mo, Jason J. S. Lee
openaire +1 more source
Survey on Indoor Positioning Techniques and Systems
2018Navigating different devices and human beings in indoor scene has become very crucial for number of tasks specially in automated system. The efficiency of outdoor positioning has become excellent due to the development of GPS. However lots of mass market applications require very excellent positioning capabilities in almost every environments.
Habib Mohammed Hussien +2 more
openaire +1 more source
Key Technologies for Indoor Positioning Systems
2019 18th RoEduNet Conference: Networking in Education and Research (RoEduNet), 2019It has always been important to know where we are in the world. In the past we used maps and compasses to find our way but today we are using GPS devices when travelling by foot, car or bike. The developments in location-based techniques and the growing usefulness of ubiquitous computing and context-dependent information have resulted in an increase ...
Jullia Cristiana Romina Birsan +4 more
openaire +1 more source
Secure Crowdsourced Indoor Positioning Systems
IEEE INFOCOM 2018 - IEEE Conference on Computer Communications, 2018Indoor positioning systems (IPSes) can enable many location-based services in large indoor environments where GPS is not available or reliable. Mobile crowdsourcing is widely advocated as an effective way to construct IPS maps. This paper presents the first systematic study of security issues in crowd-sourced WiFi-based IPSes to promote security ...
Tao Li 0042 +4 more
openaire +1 more source
Calibrating RSS-Based Indoor Positioning Systems
2009 IEEE International Conference on Wireless and Mobile Computing, Networking and Communications, 2009Location estimation based on Received Signal Strength (RSS) is the prevalent method in indoor positioning. For RSS-based methods a massive collection of training RSS samples is needed to calibrate the positioning system and to achieve a high positioning quality.
FICCO, Massimo, Esposito C, Cotroneo D.
openaire +2 more sources