Recently, with the in-depth development of Industry 4.0 worldwide, mobile robots have
become a research hotspot. Indoor localization has become a key component in many fields …

Currently there is no standard indoor positioning system, similar to outdoor GPS. However,
WiFi signals have been used in a large number of proposals to achieve the above …

One of the most popular approaches for indoor positioning is WiFi fingerprinting, which has
been intrinsically tackled as a traditional machine learning problem since the beginning, to …

Trilateration-based target localization using received signal strength (RSS) in a wireless
sensor network (WSN) generally yields inaccurate location estimates due to high …

The unpredictable noise in received signal strength indicator (RSSI) measurements in
indoor environments practically causes very high estimation errors in target localization …

Nowadays, there are a multitude of solutions for indoor positioning, as opposed to standards
for outdoor positioning such as GPS. Among the different existing studies on indoor …

The indoor location-based services are high demand in the market, and precise location
estimation in multi-floor buildings has received significant attention in recent years. In these …

Autonomous mobile robots are one of the critical technologies in the realization of Industry
4.0. They are used in smart factories to perform transport tasks in internal logistics …

With the increasing application potential of indoor personnel positioning, ultra‐wideband
(UWB) positioning technology has attracted more and more attentions of scholars. In …

The indoor object tracking by utilizing received signal strength indicator (RSSI)
measurements with the help of wireless sensor network (WSN) is an interesting and …