While the Internet of Things (IoT) is driving a transformation of current society toward a
smarter one, new challenges and opportunities have arisen to accommodate the demands …

The Internet of Things (IoT) is a wide network consisting of Internet-connected objects using
installed software, such as home appliances, vehicles, and other entities embedded with …

This new volume provides an overview of the Internet of Things along with its architectures,
its vital technologies, and their uses in our daily life. The book explores the integration of IoT …

Bluetooth Low Energy (BLE) based Wireless Indoor Localization System (WILS) with high
localization accuracy and high localization precision is a key requirement in enabling the …

This paper addresses indoor localization using an anchor-based system based on Bluetooth
Low Energy (BLE) 5.0 technology, adopting the Received Signal Strength Indicator (RSSI) …

The emergence of Bluetooth low energy (BLE) beacons has promoted the development of
proximity-based service (PBS), which is a context-aware application delivered subject to the …

Outdoor navigation using GPS is familiar and it is being widely used. But such a system is
not feasible for indoor navigation. It is often seen that customers get trapped at least ten …

The ongoing COVID-19 pandemic let to efforts to develop and deploy digital contact tracing
systems to expedite contact tracing and risk notification. Unfortunately, the success of these …

Proximity detection is to determine whether an IoT receiver is within a certain distance from a
signal transmitter. Due to its low cost and high popularity, Bluetooth low energy (BLE) has …

Although Global Positioning System (GPS) is widely used in outdoor location-based
services, it still lacks precision due to obstacles that reduce its performance, such as near tall …