UAV-enabled data acquisition scheme with directional wireless energy transfer for Internet of Things

Y Liu, HN Dai, H Wang, M Imran, X Wang… - Computer …, 2020 - Elsevier
Abstract Low power Internet of Things (IoT) is suffering from two limitations: battery-power
limitation of IoT nodes and inflexibility of infrastructure-node deployment. In this paper, we …

Grant-free opportunistic uplink transmission in wireless-powered IoT: A spatio-temporal model

M Gharbieh, H ElSawy, M Emara… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Ambient radio frequency (RF) energy harvesting is widely promoted as an enabler for
wireless-power Internet of Things (IoT) networks. This article jointly characterizes energy …

On the AoI-Aware Status Update in Buffer-aided Wireless Powered Internet of Things Network

T Wang, S Wang, X Lan, Y Liu… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
In this paper, we focus on buffer-aided wireless powered Internet of Things (IoTs) comprising
of one wireless access point (AP) and multiple devices, where the AP provides energy to all …

Long-term scheduling and power control for wirelessly powered cell-free IoT

X Wang, X Wang, A Ashikhmin - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
We investigate the long-term scheduling and power control scheme for a wirelessly powered
cell-free Internet-of-Things (IoT) network which consists of distributed access points (APs) …

UAV-assisted SWIPT in Internet of Things with power splitting: Trajectory design and power allocation

F Huang, J Chen, H Wang, G Ding, Z Xue… - IEEE …, 2019 - ieeexplore.ieee.org
Simultaneous wireless information and power transfer (SWIPT) is a promising technology to
provide energy and information supplies at the same time in emerging Internet of Things …

Deep Q-learning based resource management in UAV-assisted wireless powered IoT networks

K Li, W Ni, E Tovar, A Jamalipour - ICC 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
In Unmanned Aerial Vehicle (UAV)-assisted Wireless Powered Internet of Things (IoT), the
UAV is employed to charge the IoT nodes remotely via Wireless Power Transfer (WPT) and …

Multi-IRS assisted multi-cluster wireless powered IoT networks

Z Chu, P Xiao, D Mi, W Hao, Y Xiao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper proposes a multi-cluster wireless powered Internet of Things (WP-IoT) network
assisted by multiple intelligent reflecting surfaces (multi-IRS). In this network, a power station …

Study on IoT networks with the combined use of wireless power transmission and solar energy harvesting

M Chinipardaz, S Amraee - Sādhanā, 2022 - Springer
The efficiency of Internet of Things (IoT) mobile networks is limited by the battery's capacity
in IoT devices. In addition to their replacement/recharge problem, batteries delimit devices' …

Energy-efficiency optimization for d2d communications underlaying uav-assisted industrial iot networks with swipt

Z Su, W Feng, J Tang, Z Chen, Y Fu… - IEEE Internet of …, 2022 - ieeexplore.ieee.org
The Industrial Internet of Things (IIoT) has been viewed as a typical application for the fifth
generation (5G) mobile networks. This article investigates the energy efficiency (EE) …

Resource and trajectory optimization in UAV-powered wireless communication system

W Lu, P Si, F Lu, B Li, Z Liu, S Hu, Y Gong - Science China Information …, 2021 - Springer
The unmanned aerial vehicle (UAV) is a promising enabler of Internet of Things (IoT) owing
to its highly flexible features. Combined with wireless power transfer (WPT) techniques, a …