22 papers
Modeling and Performance Analysis for Fluid Antenna System Enabled UAV Near-Field Communications
Hao Jiang, Wangqi Shi, Zhentian Zhang +3
Fluid antenna systems (FASs) offer a promising solution for unmanned aerial vehicle (UAV) air-to-ground (A2G) communications by enabling reconfigurable radiation characteristics. A…
Learned Blockwise Port Activation for Real Time Beamforming in Fluid Antenna Arrays
Yuanhui Wu, Zhentian Zhang, Hanjiang Hong +5
Fluid antenna arrays (FAAs), support multiuser downlink transmission by activating a subset of reconfigurable ports. The activation mask jointly determines the effective channel an…
HARQ for Slow Fluid Antenna Multiple Access
Sixu Han, Kai-Kit Wong, Hanjiang Hong +1
Slow fluid antenna multiple access (sFAMA), enabled by the fluid antenna system (FAS), has recently emerged as a practical and low-complexity paradigm for supporting massive wirele…
Spatial Modulation for Tx-SIMO-FAS: Port Selection and Performance Analysis
Xusheng Zhu, Kai-Kit Wong, Hanjiang Hong +2
This paper considers a single-input multiple-output (SIMO) setup with a fluid antenna system (FAS) at the transmitter side and multiple fixed antennas at the receiver, which is ref…
A Survey of Physical-layer Authentication Enhanced by Emerging Spatial Domain Technologies
Yuhao Chen, Boxiang He, Junshan Luo +7
This article surveys spatial-domain-enhanced Physical-layer Authentication (PLA), with Dual-polarized Antennas (DPA), Massive Multiple-Input Multiple-Output (MIMO), and Reconfigura…
Fluid Antenna Systems Enabling 6G HRLLC With Port Switching Delay
Xusheng Zhu, Kai-Kit Wong, Hao Xu +2
Fluid antenna systems (FAS) exploit antenna position reconfigurability to unlock massive spatial diversity within compact form factors, making them a promising enabler for 6G user…