Physical security and safety of IoT equipment: A survey of recent advances and opportunities

X Yang, L Shu, Y Liu, GP Hancke… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The connectivity and intelligence of Internet of Things (IoT) equipment offer improved
services, but several technical challenges have emerged in recent years that hinder the …

The hitchhiker's guide to fused twins: A review of access to digital twins in situ in smart cities

J Grübel, T Thrash, L Aguilar, M Gath-Morad… - Remote Sensing, 2022 - mdpi.com
Smart Cities already surround us, and yet they are still incomprehensibly far from directly
impacting everyday life. While current Smart Cities are often inaccessible, the experience of …

Problems of powering end devices in wireless networks of the internet of things

A Michalski, Z Watral - Energies, 2021 - mdpi.com
This article presents the problems of powering wireless sensor networks operating in the
structures of the Internet of Things (IoT). This issue was discussed on the example of a …

Optimization of ultra-dense wireless powered networks

PD Diamantoulakis, VK Papanikolaou… - Sensors, 2021 - mdpi.com
The internet-of-things (IoT) is expected to have a transformative impact in several different
domains, including energy management in smart grids, manufacturing, transportation, smart …

Dynamic Charging Scheduling and Path Planning Scheme for Multiple MC-enabled On-demand Wireless Rechargeable Sensor Networks

R Goyal, A Tomar - Journal of Network and Computer Applications, 2024 - Elsevier
With the advancement of wireless energy transfer, Wireless Rechargeable Sensor Networks
(WRSNs) have become increasingly popular for efficiently charging sensor nodes. In …

Dynamic Programming-Based Antenna Resource Allocation Algorithm for Wireless Powered Sensor Networks

M Li, GY Lu, CB Yao - 2023 Fourteenth International …, 2023 - ieeexplore.ieee.org
In a wireless powered sensor network (WPSN), wireless sensors can receive energy from
energy transmitters for operation. To improve the performance of the WPSN, the multisource …

Reflection-Optimized Covert Communication for Jammer-Aided Ambient Backscatter Systems

Y Xie, TT Chan, X Zhang, P Lai… - GLOBECOM 2023-2023 …, 2023 - ieeexplore.ieee.org
The integration of Ambient Backscatter Communication (ABC) with covert communication is
expected to support emerging Internet of Things (IoT) applications (eg, Radio Frequency …

Q-Learning-Based Traffic-Aware Parent Selection for Wireless Powered Sensor Networks

SB Lee, JH Kwon, EJ Kim - 2024 International Conference on …, 2024 - ieeexplore.ieee.org
This paper presents a Q-learning-based traffic-aware parent selection for wireless powered
sensor networks (WPSNs), abbreviated QTaPS. The QTaPS employs Q-learning to …

On-demand energy transfer and energy-aware polling-based MAC for wireless powered sensor networks

M Li, CC Fang, HW Ferng - Sensors, 2022 - mdpi.com
To improve the performance of the wireless powered sensor network (WPSN), this paper
proposes a frequency division duplex (FDD)-based on-demand energy transfer protocol and …

Virtual Mobile Charger-based Wireless Power Transfer for Large-Scale Sensor Networks

C Shao - Proceedings of the 2023 8th International Conference …, 2023 - dl.acm.org
Wireless power transfer has emerged as a promising technology to prolong the lifetime of
wireless sensor networks (WSNs). To improve the effectiveness of this technology, mobile …