644 citations · 1.7k across the 110 of their papers we have counts for
17 papers · 1 filter
User Localization and Channel Estimation for Pinching-Antenna Systems (PASS)
Xiaoxia Xu, Xidong Mu, Yuanwei Liu +2
This letter proposes a novel user localization and channel estimation framework for pinching-antenna systems (PASS), where pinching antennas are grouped into subarrays on each wave…
Segmented Waveguide-Enabled Pinching-Antenna Systems (SWANs) for ISAC
Hao Jiang, Chongjun Ouyang, Zhaolin Wang +4
A segmented waveguide-enabled pinching-antenna system (SWAN)-assisted integrated sensing and communications (ISAC) framework is proposed. Unlike conventional pinching antenna syste…
Learning Beamforming for Pinching Antenna System-Enabled ISAC in Low-Altitude Wireless Networks
Jia Guo, Yuanwei Liu, Arumugam Nallanathan
This work investigates the joint learning of pinching antenna (PA) positions and transmit beamforming for PA-aided integrated sensing and communication (ISAC) in the low-altitude w…
RIS-Assisted Downlink Pinching-Antenna Systems: GNN-Enabled Optimization Approaches
Changpeng He, Yang Lu, Yanqing Xu +2
This paper investigates a reconfigurable intelligent surface (RIS)-assisted multi-waveguide pinching-antenna (PA) system (PASS) for multi-user downlink information transmission, mo…
GNN-Enabled Robust Hybrid Beamforming with Score-Based CSI Generation and Denoising
Yuhang Li, Yang Lu, Bo Ai +2
Accurate Channel State Information (CSI) is critical for Hybrid Beamforming (HBF) tasks. However, obtaining high-resolution CSI remains challenging in practical wireless communicat…
Large Language Model-Empowered Channel Prediction and Predictive Beamforming for LEO Satellite Communications
Zhixiong Chen, Hyundong Shin, Arumugam Nallanathan +1
Accurate channel prediction and effective beamforming are essential for low Earth orbit (LEO) satellite communications to enhance system capacity and enable high-speed connectivity…