Secrecy-energy efficient hybrid beamforming for satellite-terrestrial integrated networks

Z Lin, M Lin, B Champagne, WP Zhu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate secrecy-energy efficient hybrid beamforming (BF) schemes for a
satellite-terrestrial integrated network, wherein a multibeam satellite system shares the …

AoI-minimal trajectory planning and data collection in UAV-assisted wireless powered IoT networks

H Hu, K Xiong, G Qu, Q Ni, P Fan… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
This article investigates the unmanned aerial vehicle (UAV)-assisted wireless powered
Internet-of-Things system, where a UAV takes off from a data center, flies to each of the …

Energy efficiency maximization in RIS-assisted SWIPT networks with RSMA: A PPO-based approach

R Zhang, K Xiong, Y Lu, P Fan… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
This paper investigates reconfigurable intelligent surface (RIS)-assisted simultaneous
wireless information and power transfer (SWIPT) networks with rate splitting multiple access …

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 …

Energy-efficient hybrid beamforming for multilayer RIS-assisted secure integrated terrestrial-aerial networks

Y Sun, K An, Y Zhu, G Zheng, KK Wong… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The integration of aerial platforms to provide ubiquitous coverage and connectivity for
densely deployed terrestrial networks is expected to be a reality in the emerging sixth …

Energy efficiency in secure IRS-aided SWIPT

J Liu, K Xiong, Y Lu, DWK Ng… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
This letter studies the energy efficiency (EE) in a secure intelligent reflecting surface (IRS)-
aided simultaneous wireless information and power transfer (SWIPT) network, where an …

Average AoI minimization in UAV-assisted data collection with RF wireless power transfer: A deep reinforcement learning scheme

L Liu, K Xiong, J Cao, Y Lu, P Fan… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
This article studies the unmanned aerial vehicle (UAV)-assisted wireless powered network,
where a UAV is dispatched to wirelessly charge multiple ground nodes (GNs) by using radio …

6G: 典型应用, 关键技术与面临挑战

栾宁, 熊轲, 张煜, 何睿斯, 屈钢, 艾渤 - 物联网学报, 2022 - infocomm-journal.com
2020 年我国已步入5G 商用元年, 与此同时6G 在全球范围的研究正式拉开帷幕. 相比5G 网络,
6G 网络将具备更大信息容量, 更高传输速率, 更低传输时延, 更大设备连接数量 …

[HTML][HTML] Towards zero-energy: Navigating the future with 6G in Cellular Internet of Things

MT Abbas, KJ Grinnemo, G Ferré, P Laurent… - Journal of Network and …, 2024 - Elsevier
Abstract The Cellular Internet of Things (CIoT) has seen significant growth in recent years.
With the deployment of 5G, it has become essential to reduce the power consumption of …

Robust beamforming design for IRS-aided secure SWIPT terahertz systems with non-linear EH model

Z Zhu, J Xu, G Sun, W Hao, Z Chu… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
In this letter, we study intelligent reflecting surface (IRS) aided simultaneous wireless
information and power transfer (SWIPT) terahertz secure systems under a non-linear energy …