Breaking the interference and fading gridlock in backscatter communications: State-of-the-art, design challenges, and future directions

B Gu, D Li, H Ding, G Wang… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
As the Internet of Things (IoT) advances by leaps and bounds, a multitude of devices are
becoming interconnected, marking the onset of an era where everything is connected. While …

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

X Li, J Jiang, H Wang, C Han, G Chen… - IEEE Transactions …, 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 …

BCAuth: Physical layer enhanced authentication and attack tracing for backscatter communications

P Wang, Z Yan, K Zeng - IEEE Transactions on Information …, 2022 - ieeexplore.ieee.org
Backscatter communication (BC) enables ultra-low-power communications and allows
devices to harvest energy simultaneously. But its practical deployment faces severe security …

Applying RIS in multi-user SWIPT-WPCN systems: a robust and environmentally-friendly design

Y Xu, B Gu, Z Gao, D Li, Q Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Integrating simultaneous wireless information and power transfer (SWIPT) and wireless-
powered communication network (WPCN) has been regarded as one of the energy-efficient …

[PDF][PDF] 多标签无线供电反向散射通信网络能效优化算法

徐勇军, 杨浩克, 李国军, 陈前斌 - 电子与信息学报, 2022 - jeit.ac.cn
为了提高物联网(IoT) 节点的运行周期和能量利用率, 该文提出一种多标签无线供电反向散射
通信网络能效最大化资源分配算法. 考虑传输速率约束, 能量收集约束以及发射功率约束 …

Throughput maximization for NOMA-based cognitive backscatter communication networks with imperfect CSI

Y Xu, S Jiang, Q Xue, X Li… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Cognitive radio and backscatter communication (BackCom) have been viewed as two
promising technologies for the future green Internet of Things (IoT). The combination of …

Many a little makes a mickle: Probing backscattering energy recycling for backscatter communications

B Gu, D Li, Y Xu, C Li, S Sun - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
In this paper, we investigate and analyze full-duplex-based backscatter communications
(BackComs) with multiple backscatter devices (BDs). Different from previous works where …

Reconfigurable intelligent surface enabled joint backscattering and communication

J Zhao, J Ye, S Guo, Z Bai, D Zhou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) as an essential topic in the sixth-generation (6G)
communications aims to enhance communication performance or mitigate undesired …

Exploiting constructive interference for backscatter communication systems

B Gu, D Li, Y Liu, Y Xu - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
Backscatter communication (BackCom), one of the core technologies to realize zero-power
communication, is expected to be a pivotal paradigm for the next generation of the Internet of …

Intelligent reflecting surface-aided wireless powered hybrid backscatter-active communication networks

S Mao, K Yang, J Hu, D Li, D Lan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Wireless powered hybrid backscatter-active communications are recognized as the
promising technique to provide the sustainable communication service for wireless devices …