Energy harvesting towards self-powered IoT devices

H Elahi, K Munir, M Eugeni, S Atek, P Gaudenzi - Energies, 2020 - mdpi.com
The internet of things (IoT) manages a large infrastructure of web-enabled smart devices,
small devices that use embedded systems, such as processors, sensors, and …

A review of physical layer security techniques for Internet of Things: Challenges and solutions

L Sun, Q Du - Entropy, 2018 - mdpi.com
With the uninterrupted revolution of communications technologies and the great-leap-
forward development of emerging applications, the ubiquitous deployment of Internet of …

Secure transmission for SWIPT IoT systems with full-duplex IoT devices

D Xu, H Zhu - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
This article investigates physical layer security of a downlink multiuser orthogonal frequency
division multiplexing (OFDM) Internet of Things (IoT) system with an access point …

Security in energy harvesting networks: A survey of current solutions and research challenges

P Tedeschi, S Sciancalepore… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
The recent advancements in hardware miniaturization capabilities have boosted the
diffusion of systems based on Energy Harvesting (EH) technologies, as a means to power …

Wireless power transfer with distributed antennas: System design, prototype, and experiments

S Shen, J Kim, C Song, B Clerckx - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we design and experiment a far-field wireless power transfer (WPT)
architecture based on a distributed antenna system (DAS), so-called WPT DAS, that …

UAV-aided secure transmission in MISOME wiretap channels with imperfect CSI

Y Chen, Z Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we study secure cooperative transmission for the multiple-input-single-output
multiple-eavesdropper (MISOME) systems, where a source (Alice) aims to send confidential …

Outage-constrained secrecy energy efficiency optimization for CRNs with non-linear energy harvesting

L Ni, X Da, H Hu, Y Yuan, Z Zhu, Y Pan - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate a robust transmit design in underlay energy harvesting (EH)
cognitive radio networks (CRNs), where the malicious energy receivers (ERs) can be treated …

Energy efficiency optimization for OFDM based 5G wireless networks with simultaneous wireless information and power transfer

W Lu, S Fang, S Hu, X Liu, B Li, Z Na, Y Gong - IEEE Access, 2018 - ieeexplore.ieee.org
In 5G wireless networks, the system capacity and the number of users will be significantly
increased. However, the energy consumed for the communication will also be increased …

Secrecy Wireless Information and Power Transfer in Ultra-Dense Cloud Radio Access Networks

J Wang, X Ma, Z Chen, L Zheng, W Xie… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Considering the charging needs of the Internet of Things, we introduce the simultaneous
wireless information and power transfer (SWIPT) technology into the ultra-dense cloud radio …

Beamforming aided secrecy energy efficiency maximization in heterogeneous cellular networks

Y Jiang, Y Zou, J Ouyang, J Zhu - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates the secrecy energy efficiency (SEE) for a two-tier heterogeneous
cellular network having a macro cell and multiple small cells, where the macro cell consists …