This paper presents a nonlinear location estimation to infer the position of a user holding a
smartphone. We consider a large location with number of grid points, each grid point is …

In wireless sensor networks (WSNs), implementing an energy-efficient, high-precision time
synchronization scheme on resource-constrained sensor nodes is challenging but essential …

Lately, Bluetooth Low Energy (BLE) beacon has attracted a lot of interests for its capabilities
in enhancing the interaction between smart things in the Internet of Things (IoT) ecosystem …

As an emerging technique, device-free localization (DFL) is promising to localize the target
without attaching any transceivers. Recently, the benefits of channel state information (CSI) …

Among various underwater ranging techniques, received signal strength (RSS)-based
ranging method enjoys great popularity because of its accessibility and low cost. However …

Advances in ultra low power based wireless networks have enabled developments of a
variety of applications including indoor localization systems. Considering the commercial 2.4 …

With the overwhelming surge in position and context-aware applications, indoor localization
has attracted tremendous attention in recent years. In this paper, we present an enhanced …

Energy efficiency and end-to-end delay are two of the major requirements for the monitoring
and detection applications based on resource-constrained wireless sensor networks …

This paper introduces an interactive dance enabled through the innovative concept of a
body area network. By strategically attaching Bluetooth Low Energy (BLE) beacons to …

Time synchronization is an essential component of wireless sensor networks (WSNs) that
play a key role in the thriving Internet of Things (IoT), supporting IoT applications from large …