When fully implemented, sixth generation (6G) wireless systems will constitute intelligent
wireless networks that enable not only ubiquitous communication but also high-accuracy …

Human motion detection and activity recognition are becoming vital for the applications in
smart homes. Traditional Human Activity Recognition (HAR) mechanisms use special …

Abstract Currently, ultra-wideband (UWB)-based localization systems are attracting much
attention due to their high ranging accuracy. It is well known that the relative sensor–source …

Wireless local area network fingerprint-based indoor localization schemes have been widely
studied because of the increasing requirements of location-based services (LBSs). The …

Nowadays, wireless communication techniques, such as WiFi, Bluetooth low energy (BLE),
etc., have been pervasive in our daily lives, and not only provide convenient data …

The number of studies on the development of indoor positioning systems has increased
recently due to the growing demands of the various location-based services. Inertial sensors …

To exploit the complementary strengths of WiFi positioning, pedestrian dead reckoning
(PDR), and landmarks, we propose a novel fusion approach based on an extended Kalman …

Precise positioning is a key factor and enabler technology for many use cases on intelligent
transportation systems (ITS) and connected and automated vehicles (CAVs). Recently, the …

In indoor localization, reliability and optimization analysis are the most vital factors to be
considered. Numerous modern-day services require precise location information for their …

Amid the ever-accelerated development of wireless communication technology, we have
become increasingly demanding for location-based service; thus, passive indoor positioning …