From the 2 of 40 linked papers with an AI index.
40 papers
On the Blockage Effect in Pinching-Antenna Systems (PASS)
Jinhua Wang, Jun Wang, Tianwei Hou +2
The paper analyzes how random line‑of‑sight blockage impacts pinching‑antenna systems (PASS) using stochastic geometry, deriving closed‑form outage probability and ergodic rate exp…
On the Performance of Pinching-Antenna Systems (PASS) Under Dynamic Channels with Blockages
Jinhua Wang, Jun Wang, Tianwei Hou +3
The paper analyzes how pinching‑antenna systems perform when line‑of‑sight paths are blocked, using a geometry‑aware blockage model and deriving closed‑form outage and rate express…
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…
Pinching Antennas-Assisted Sensing: A Ziv-Zakai Bound (ZZB) Perspective
Hao Jiang, Chongjun Ouyang, Yuanwei Liu +2
The sensing capability of the pinching-antenna system (PASS) is analyzed from a Ziv-Zakai bound (ZZB) perspective, motivated by the sensing ambiguity arising from the multimodal ob…
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…
Beamforming Gain with Single-RF Movable Arrays
Zhenqiao Cheng, Chongjun Ouyang, Hao Jiang +2
A single-radio-frequency (RF) movable array is investigated, in which all movable elements are driven by a single RF chain with equal amplitude and equal phase. The achievable beam…