This paper presents an in-depth overview of the Bluetooth 5.1 Direction Finding standard's
potentials, thanks to enhancing the Bluetooth Low Energy (BLE) firmware. This improvement …

The Internet of Things (IoT), as a pervasive paradigm, is becoming an integral part of the
tech industry and academic research in recent years. It forms a ubiquitous heterogeneous …

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 …

The rapid development of the Bluetooth technology offers a possible solution for indoor
localization scenarios. Compared with other indoor localization technologies, such as vision …

Although Maxwell discovered the physical laws of electromagnetic waves 160 years ago,
how to precisely model the propagation of an RF signal in an electrically large and complex …

Though Global Navigation Satellite System (GNSS) has been pretty mature and widely used
in our daily life, the positioning of the indoor environment cannot be realized due to the …

With expected widespread implementation of 5G networks and 5G Internet of Things (IoT),
indoor localization is expected to become of even further importance. Although Global …

Monocular cameras coupled with inertial measurements generally give high performance
visual inertial odometry. However, drift can be significant with long trajectories, especially …

During the past decade, there has been an increasing interest in the audio-based indoor
localization approach, which has benefited from the high precision, high privacy, and high …

Bluetooth low energy (BLE) has been significantly contributed to the Internet of Things
applications due to its advantages, such as low power consumption and scalability. To …