Age-energy region in wireless powered communication networks

H Zheng, K Xiong, P Fan, Z Zhong… - IEEE INFOCOM 2020 …, 2020 - ieeexplore.ieee.org
This paper explores the age-energy region in a wireless powered communication network
(WPCN), where an Internet of things (IoT) device works in a “harvest-then-transmit” protocol …

Optimal online transmission policy in wireless powered networks with urgency-aware age of information

Y Lu, K Xiong, P Fan, Z Zhong, KB Letaief - arXiv preprint arXiv …, 2019 - arxiv.org
This paper investigates the age of information (AoI) for a radio frequency (RF) energy
harvesting (EH) enabled network, where a sensor first scavenges energy from a wireless …

Online transmission policy in wireless powered networks with urgency-aware age of information

Y Lu, K Xiong, P Fan, Z Zhong… - 2019 15th International …, 2019 - ieeexplore.ieee.org
This paper investigates the age of information (AoI) for a radio frequency (RF) energy
harvesting (EH) enabled network, where a sensor first scavenges energy from a wireless …

Maintaining real-time data freshness in wireless powered communication networks

Z Zhou, Z Yun, C Fu, CJ Xue… - 2020 IEEE Real-Time …, 2020 - ieeexplore.ieee.org
This paper studies how to maintain real-time data freshness in the emerging wireless
powered communication networks (WPCNs). In a WPCN, one or multiple hybrid access …

[HTML][HTML] Age of information in wireless powered networks in low SNR region for future 5G

H Hu, K Xiong, Y Zhang, P Fan, T Liu, S Kang - Entropy, 2018 - mdpi.com
Wireless powered communication technology has a great potential to power low-power
wireless sensor networks and Internet of Things (IoT) for real-time applications in future 5G …

Maximizing age-energy efficiency in wireless powered industrial ioe networks: A dual-layer dqn-based approach

H Zheng, K Xiong, M Sun, H Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper investigates the age of information (AoI) and energy efficiency of wireless
powered industrial Internet of Everything (IIoE) network, where multiple low-power IIoE …

AoI-optimal joint sampling and updating for wireless powered communication systems

MA Abd-Elmagid, HS Dhillon… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper characterizes the structure of the Age of Information (AoI)-optimal policy in
wireless powered communication systems while accounting for the time and energy costs of …

Age-based utility maximization for wireless powered networks: A stackelberg game approach

H Zheng, K Xiong, P Fan, Z Zhong… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
This paper investigates the efficient cooperation in wireless-powered communication
networks, where an access point (AP) and multiple helpers first together charge up a sensor …

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 …

Average age-of-information minimization in EH-enabled low-latency IoT networks

Y Zhu, X Yuan, B Han, Y Hu… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
In this work, we study an energy harvesting (EH)-enabled low-latency communication
network where a full-duplex server continuously performs wireless power transfer (WPT) to a …