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 …

The next-generation Internet of Things (IoT) systems have an increasingly demand on
intelligent localization which can scale with big data without human perception. Thus …

The Internet of Things (IoT) has started to empower the future of many industrial and mass-
market applications. Localization techniques are becoming key to add location context to IoT …

On the positioning accuracy, the geometric distribution of anchor nodes in wireless sensor
networks has notable impacts. To select the optimum node combination, conventional …

The subject of the paper is the range–based indoor positioning method, based on the
ZigBee physical layer. Some computational problems are also investigated. A proposition for …

Positioning systems are usually based on the satellite observations. However the traditional
satellite positioning has some outage, it cannot be used inside buildings or underground …

For location-based applications, wireless systems in an indoor environment often operate
under non-lineof-sight (NLOS) conditions that may cause ranging errors. A promising …

This paper presents the new approach to ZigBee ranging against the background of
currently using techniques. This new approach involves a phase shift measurement instead …

Indoor positioning systems have been widely studied in the last decade due to the need of
humans for them especially in the large building such as malls, airports, hospitals... etc. Still …

One of the main radio technologies that could be used for indoor localization is Ultra-
wideband,(UWB). It is a short-range RF technology for wireless communication that can be …