Deep reinforcement learning and NOMA-based multi-objective RIS-assisted IS-UAV-TNs: trajectory optimization and beamforming design

K Guo, M Wu, X Li, H Song… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we discuss the co-optimized performance of multi-reconfigurable intelligent
surface (RIS)-assisted integrated satellite-unmanned aerial vehicle-terrestrial network (IS …

Blockchain-based decentralized and lightweight anonymous authentication for federated learning

M Fan, Z Zhang, Z Li, G Sun, H Yu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Federated learning (FL) is a promising technology for achieving privacy-preserving edge
intelligence and has attracted extensive attention from industry and academia. However, in …

RIS-Empowered Satellite-Aerial-Terrestrial Networks With PD-NOMA

R Liu, K Guo, X Li, K Dev, SA Khowaja… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Satellite-aerial-terrestrial network (SATN) is considered as a promising architecture for sixth-
generation (6G) wireless communication networks to achieve seamless coverage, flexible …

Physical layer security for wireless-powered ambient backscatter cooperative communication networks

X Li, J Jiang, H Wang, C Han, G Chen… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
Low power consumption and high spectrum efficiency as the great challenges for multi-
device access to Internet-of-Things (IoT) have put forward stringent requirements on the …

Two-way satellite-HAP-terrestrial networks with non-orthogonal multiple access

K Guo, H Shuai, X Li, L Yang, TA Tsiftsis… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Satellite-high altitude platform (HAP)-terrestrial networks have been considered as an
indispensable infrastructure of next-generation networks because they can offer massive …

Resilient machine learning based semantic-aware MEC networks for sustainable next-G consumer electronics

Y Wu, S Tang, L Zhang, L Fan, X Lei… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate a semantic-aware mobile edge computing (MEC) network for
sustainable next-G consumer electronics, which leverages advanced semantic …

UAV-enabled multi-pair massive MIMO-NOMA relay systems with low-resolution ADCs/DACs

X Li, M Zhang, H Chen, C Han, L Li… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this paper, we consider an unmanned aerial vehicle (UAV)-enabled massive multiple-
input multiple-out (MIMO) non-orthogonal multiple access (NOMA) full-duplex (FD) two-way …

[PDF][PDF] 智能反射面增强的全双工环境反向散射通信系统波束成形算法

张晓茜, 徐勇军, 吴翠先, 黄崇文 - 电子与信息学报, 2023 - researchgate.net
当前传统环境反向散射通信存在双重衰落, 障碍物阻挡和网络容量有限的问题. 智能反射面(RIS)
作为6G 的关键候选技术因能够主动改善信号传输质量, 提升通信系统传输性能而备受关注 …

Stochastic geometry-based age of information performance analysis for privacy preservation-oriented mobile crowdsensing

Y Yang, B Zhang, D Guo, W Wang, J Nie… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
As a promising enabler for sensing data collection manner, Mobile Crowdsensing (MCS)
can play an important role due to its low implementation cost, flexible collection manner and …

Sum Secrecy Rate Maximization for IRS-aided Multi-Cluster MIMO-NOMA Terahertz Systems

J Xu, Z Zhu, Z Chu, H Niu, P Xiao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising technique to extend the network coverage
and improve spectral efficiency. This paper investigates an IRS-assisted terahertz (THz) …