In today's smart world, the Internet of Things (IoT) offers a very large scale of technologies
and use cases. An IoT system comprises a huge amount of low-power IoT network elements …

Initial efforts on wireless power transfer (WPT) have concentrated toward long-distance
transmission and high power applications. Nonetheless, the lower achievable transmission …

Limitations in battery capacity has held back the active development of novel applications for
the Internet of Things (IoT) or have caused embedded systems researchers to design a …

This paper introduces an innovative hybrid wireless power transfer (H-WPT) scheme tailored
for IIoT networks employing multiple relay nodes. The scheme allows relay nodes to …

With the growing interest in the Internet-of-Things (IoT), massive connection of low-power
IoT/wearable devices is desired for machine-type communication (MTC), and battery lifetime …

The number of connected devices globally will skyrocket to 30 billion by 2025, giving rise to
the well-known Internet of Things (IoT)[1]. With such a huge number of IoT devices, the …

Wireless technologies are revolutionizing communications, with recent deployments, such
as 5G, playing a key role in the future of the Internet of Things (IoT). Such progress is leading …

The growth of Internet of Things (IoT) networks has made battery replacement in IoT devices
increasingly challenging. This issue is particularly pronounced in scenarios with a large …

With the emergence of the Internet of things (IoT) networks, the replacement of batteries for
IoT devices became challenging. In particular, the battery replacement is more expensive …

Developments and applications of battery powered devices faces unprecedented technical
challenges due to the limitations of low power density, high cost, heavy weight, etc. Wireless …