45 citations · 157 across the 24 of their papers we have counts for
9 papers · 1 filter
Two-Stage Resource Allocation in Reconfigurable Intelligent Surface Assisted Hybrid Networks via Multi-Player Bandits
Jingwen Tong, Hongliang Zhang, Liqun Fu +2
This paper considers a resource allocation problem where several Internet-of-Things (IoT) devices send data to a base station (BS) with or without the help of the reconfigurable in…
Anti-Jamming Precoding Against Disco Intelligent Reflecting Surfaces Based Fully-Passive Jamming Attacks
Huan Huang, Lipeng Dai, Hongliang Zhang +5
Emerging intelligent reflecting surfaces (IRSs) significantly improve system performance, but also pose a huge risk for physical layer security. Existing works have illustrated tha…
An Anti-Jamming Strategy for Disco Intelligent Reflecting Surfaces Based Fully-Passive Jamming Attacks
Huan Huang, Hongliang Zhang, Yi Cai +2
Emerging intelligent reflecting surfaces (IRSs) significantly improve system performance, while also pose a huge risk for physical layer security. A disco IRS (DIRS), i.e., an ille…
Disco Intelligent Reflecting Surfaces: Active Channel Aging for Fully-Passive Jamming Attacks
Huan Huang, Ying Zhang, Hongliang Zhang +3
Due to the open communications environment in wireless channels, wireless networks are vulnerable to jamming attacks. However, existing approaches for jamming rely on knowledge of…
Meta-material Sensor Based Internet of Things: Design, Optimization, and Implementation
Jingzhi Hu, Hongliang Zhang, Boya Di +3
For many applications envisioned for the Internet of Things (IoT), it is expected that the sensors will have very low costs and zero power, which can be satisfied by meta-material…
MetaRadar: Multi-target Detection for Reconfigurable Intelligent Surface Aided Radar Systems
Haobo Zhang, Hongliang Zhang, Boya Di +3
As a widely used localization and sensing technique, radars will play an important role in future wireless networks. However, the wireless channels between the radar and the target…
Reconfigurable Holographic Surfaces for Future Wireless Communications
Ruoqi Deng, Boya Di, Hongliang Zhang +4
Future wireless communications look forward to constructing a ubiquitous intelligent information network with high data rates through cost-efficient devices. Benefiting from the tu…
MetaSketch: Wireless Semantic Segmentation by Metamaterial Surfaces
Jingzhi Hu, Hongliang Zhang, Kaigui Bian +3
Semantic segmentation is a process of partitioning an image into multiple segments for recognizing humans and objects, which can be widely applied in scenarios such as healthcare a…
MetaRadar: Indoor Localization by Reconfigurable Metamaterials
Haobo Zhang, Jingzhi Hu, Hongliang Zhang +4
Indoor localization has drawn much attention owing to its potential for supporting location based services. Among various indoor localization techniques, the received signal streng…