80 citations · 131 across the 23 of their papers we have counts for
23 papers
Enormous Fluid Antenna Systems (E-FAS): Channel Estimation
Farshad Rostami Ghadi, Kai-Kit Wong, Masoud Kaveh +4
Enormous fluid antenna systems (E-FAS) have recently emerged as a new wireless architecture in which intelligent metasurfaces act as guided electromagnetic interfaces, enabling sur…
Enormous Fluid Antenna Systems (E-FAS) for Multiuser MIMO: Channel Modeling and Analysis
Farshad Rostami Ghadi, Kai-Kit Wong, Masoud Kaveh +3
Enormous fluid antenna systems (E-FAS), the system concept that utilizes position reconfigurability in the large scale, have emerged as a new architectural paradigm where intellige…
Interference Propagation Analysis for Large-Scale Multi-RIS-Empowered Wireless Communications:An Epidemiological Perspective
Kaining Wang, Xueyao Zhang, Bo Yang +8
Reconfigurable intelligent surfaces (RISs) have gained significant attention in recent years due to their ability to control the reflection of radio-frequency signals and reshape t…
UAV-Enabled Short-Packet Communication via Fluid Antenna Systems
Xusheng Zhu, Kai-Kit Wong, Hanjiang Hong +4
This paper develops a framework for analyzing UAV-enabled short-packet communication, leveraging fluid antenna system (FAS)-assisted relaying networks. Operating in the short-packe…
Towards Joint Optimization for UAV-Integrated RIS-Assisted Fluid Antenna Systems
Ali Reda, Tamer Mekkawy, Theodoros A. Tsiftsis +2
Unmanned aerial vehicles (UAVs) integrated into cellular networks face significant challenges from air-to-ground interference. To address this, we propose a downlink UAV communicat…
Extended Target Adaptive Beamforming for ISAC:A Perspective of Predictive Error Ellipse
Shengcai Zhou, Luping Xiang, Yi Wang +3
Utilizing communication signals to extract motion parameters has emerged as a key direction in Vehicle-to- Everything (V2X) networks. Accurately modeling the relationship between c…
Frequency Diverse (FD)-RIS-Enhanced Covert Communications: Defense Against Wiretapping via Joint Distance-Angle Beamforming
Han Xiao, Xiaoyan Hu, Wenjie Wang +3
In response to the security blind zone challenges faced by traditional reconfigurable intelligent surface (RIS)-aided covert communication (CC) systems, the joint distance-angle be…
A Fluid Antenna Enabled Physical Layer Key Generation for Next-G Wireless Networks
Jiacheng Guo, Ning Gao, Yiping Zuo +3
As a promising physical layer security technique, physical layer key generation (PLKG) enables legitimate users to obtain secret keys from wireless channel without security infrast…
Specific Absorption Rate-Aware Multiuser MIMO Assisted by Fluid Antenna System
Yuqi Ye, Li You, Hao Xu +3
With the development of the upcoming sixth-generation (6G) wireless networks, there is a pressing need for innovative technologies capable of satisfying heightened performance indi…
Hybrid RIS-Enhanced ISAC Secure Systems: Joint Optimization in the Presence of an Extended Target
Yu Yao, Junhao Zhang, Pu Miao +4
Unlike the conventional fully-passive and fully-active reconfigurable intelligent surfaces (RISs), a hybrid RIS consisting of active and passive reflection units has recently been…
Cell-free Fluid Antenna Multiple Access Networks
Tianyu Han, Yongxu Zhu, Kai-Kit Wong +2
Fluid antenna enables position reconfigurability that gives transceiver access to a high-resolution spatial signal and the ability to avoid interference through the ups and downs o…
RIS-Empowered Integrated Location Sensing and Communication with Superimposed Pilots
Wenchao Xia, Ben Zhao, Wankai Tang +4
In addition to enhancing wireless communication coverage quality, reconfigurable intelligent surface (RIS) technique can also assist in positioning. In this work, we consider RIS-a…
SCNR Maximization for MIMO ISAC Assisted by Fluid Antenna System
Yuqi Ye, Li You, Hao Xu +3
The integrated sensing and communication (ISAC) technology has been extensively researched to enhance communication rates and radar sensing capabilities. Additionally, a new techno…
Linear Model of RIS-Aided High-Mobility Communication System
Shuaijun Li, Jie Tang, Beixiong Zheng +3
Reconfigurable intelligent surface (RIS)-aided vehicle-to-everything (V2X) communication has emerged as a crucial solution for providing reliable data services to vehicles on the r…
Be Water, My Antennas: Riding on Radio Wave Fluctuation in Nature for Spatial Multiplexing using Programmable Meta-Fluid Antenna
Baiyang Liu, Kin-Fai Tong, Kai-Kit Wong +2
Interference and scattering, often deemed undesirable, are inevitable in wireless communications, especially when the current mobile networks and upcoming sixth generation (6G) hav…
Fluid Antennas: Reshaping Intrinsic Properties for Flexible Radiation Characteristics in Intelligent Wireless Networks
Wen-Jun Lu, Chun-Xing He, Yongxu Zhu +4
Fluid antennas present a relatively new idea for harnessing the fading and interference issues in multiple user wireless systems, such as 6G. Here, we systematically compare their…
Intelligent Reflecting Surface-Aided Multiuser Communication: Co-design of Transmit Diversity and Active/Passive Precoding
Beixiong Zheng, Tiantian Ma, Jie Tang +3
Intelligent reflecting surface (IRS) has become a cost-effective solution for constructing a smart and adaptive radio environment. Most previous works on IRS have jointly designed…
Secrecy Performance Analysis of RIS-Aided Fluid Antenna Systems
Farshad Rostami Ghadi, Kai-Kit Wong, Masoud Kaveh +3
This paper examines the impact of emerging fluid antenna systems (FAS) on reconfigurable intelligent surface (RIS)-aided secure communications. Specifically, we consider a classic…
Coding-Enhanced Cooperative Jamming for Secret Communication in Fluid Antenna Systems
Hao Xu, Kai-Kit Wong, Wee Kiat New +6
This letter investigates the secret communication problem for a fluid antenna system (FAS)-assisted wiretap channel, where the legitimate transmitter transmits an information-beari…
Fluid Antenna-Assisted MIMO Transmission Exploiting Statistical CSI
Yuqi Ye, Li You, Jue Wang +3
In conventional multiple-input multiple-output (MIMO) communication systems, the positions of antennas are fixed. To take full advantage of spatial degrees of freedom, a new techno…
Scalable Multiuser Immersive Communications with Multi-numerology and Mini-slot
Ming Hu, Jiazhi Peng, Lifeng Wang +1
This paper studies multiuser immersive communications networks in which different user equipment may demand various extended reality (XR) services. In such heterogeneous networks,…
Reconfigurable Intelligent Surface Aided Mobile Edge Computing: From Optimization-Based to Location-Only Learning-Based Solutions
Xiaoyan Hu, Christos Masouros, Kai-Kit Wong
In this paper, we explore optimization-based and data-driven solutions in a reconfigurable intelligent surface (RIS)-aided multi-user mobile edge computing (MEC) system, where the…
Performance Limits of Fluid Antenna Systems
Kai-Kit Wong, Arman Shojaeifard, Kin-Fai Tong +1
Fluid antenna represents a concept where a mechanically flexible antenna can switch its location freely within a given space. Recently, it has been reported that even with a tiny s…