IRS-assisted wireless powered IoT network with multiple resource blocks

Z Chu, P Xiao, D Mi, W Hao, Q Chen… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate an intelligent reflecting surface (IRS)-assisted wireless powered
Internet of Things (WP-IoT) network that operates in multiple resource blocks (RBs) …

Resource allocation for intelligent reflecting surface assisted wireless powered IoT systems with power splitting

Z Zhu, Z Li, Z Chu, G Sun, W Hao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper proposes a new transmission policy for intelligent reflecting surface (IRS)
empowered wireless powered internet of things systems. Particularly, an energy station (ES) …

Resource allocation for IRS-assisted wireless-powered FDMA IoT networks

Z Chu, Z Zhu, X Li, F Zhou, L Zhen… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
This article investigates intelligent reflecting surface (IRS)-assisted wireless-powered
Internet of Things (IoT) networks. Specifically, multiple IoT devices first collect energy …

STAR-RIS assisted wireless powered IoT networks

W Du, Z Chu, G Chen, P Xiao, Y Xiao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The paper proposes a novel design of simultaneously transmitting and reflecting
reconfigurable intelligent surfaces (STAR-RIS) in a wireless powered Internet of Things (IoT) …

Intelligent reflecting surface assisted wireless powered sensor networks for Internet of Things

Z Chu, Z Zhu, F Zhou, M Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper studies an intelligent reflecting surface (IRS) aided wireless powered sensor
network (WPSN). Specifically, a power station (PS) provides wireless energy to multiple …

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 …

Jointly Active and Passive Beamforming Designs for IRS-Empowered WPCN

Z Chu, P Xiao, D Mi, C Yin, W Hao… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
This paper studies an intelligent reflecting surface (IRS)-empowered wireless powered
communication network (WPCN) in Internet of Things (IoT) networks. In particular, a power …

Robust beamforming design and time allocation for IRS-assisted wireless powered communication networks

Z Li, W Chen, Q Wu, H Cao, K Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, a novel intelligent reflecting surface (IRS)-assisted wireless powered
communication network (WPCN) architecture is proposed for power-constrained Internet-of …

Outage Analysis of IRS-Assisted RF Powered Networks for Energy-Constrained IoT Devices

DM Mughal, D Munir, MY Chung - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper studies the performance of an intelligent reflecting surface (IRS)-assisted radio
frequency (RF)-powered wireless network. In the considered network, a multi-antenna base …

Stackelberg game-based multiple access design for intelligent reflecting surface assisted wireless powered IoT networks

L Zhai, Y Zou, J Zhu - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
This paper integrates an intelligent reflecting surface (IRS) into a wireless powered Internet-
of-Things (IoT) network, where IoT devices need to harvest energy from an energy station …