Intelligent reflecting surface-assisted wireless powered heterogeneous networks

Z Zhu, Z Li, Z Chu, Q Wu, J Liang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this paper, we introduce an intelligent reflecting surface (IRS)-assisted wireless powered
heterogeneous network (WPHN) consisting of two heterogeneous groups of devices …

Energy minimization for IRS-aided WPCNs with non-linear energy harvesting model

P Zeng, Q Wu, D Qiao - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
This letter considers an intelligent reflecting surface (IRS)-aided wireless powered
communication network (WPCN), where devices first harvest energy from a power station …

Resource allocation for IRS-assisted wireless powered communication networks

H Cao, Z Li, W Chen - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
This letter studies a multi-user intelligent reflecting surface (IRS)-assisted wireless powered
communication networks (WPCN) system. Specifically, a multi-antenna energy station (ES) …

Optimized energy and information relaying in self-sustainable IRS-empowered WPCN

B Lyu, P Ramezani, DT Hoang, S Gong… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This paper proposes a hybrid-relaying scheme empowered by a self-sustainable intelligent
reflecting surface (IRS) in a wireless powered communication network (WPCN), to …

Intelligent reflecting surface assisted wireless powered communication networks

B Lyu, DT Hoang, S Gong… - 2020 IEEE Wireless …, 2020 - ieeexplore.ieee.org
In this paper, we propose to use an intelligent reflecting surface (IRS) in a wireless powered
communication network to boost both downlink energy transfer (ET) and uplink information …

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 …

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) …

Throughput maximization for active intelligent reflecting surface-aided wireless powered communications

P Zeng, D Qiao, Q Wu, Y Wu - IEEE Wireless Communications …, 2022 - ieeexplore.ieee.org
This letter considers an active intelligent reflecting surface (IRS)-aided wireless powered
communication network (WPCN), where devices first harvest energy and then transmit …

A novel transmission policy for intelligent reflecting surface assisted wireless powered sensor networks

Z Chu, P Xiao, D Mi, W Hao, M Khalily… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
This paper proposes a novel transmission policy for a wireless powered sensor network
(WPSN) assisted by an intelligent reflecting surface (IRS) to enhance the performance of …

Throughput maximization for intelligent reflecting surface aided MIMO WPCNs with different DL/UL reflection patterns

S Gong, C Xing, S Wang, L Zhao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Wireless power transfer (WPT) technique has evolved into a revolutionary technology for
realizing green and self-sustainable wireless networks. Meanwhile, the newly emerging …