Movable Antennas-Assisted Secure Transmission Without Eavesdroppers' Instantaneous CSI

G Hu, Q Wu, D Xu, K Xu, J Si, Y Cai… - arXiv preprint arXiv …, 2024 - arxiv.org
Movable antenna (MA) technology is highly promising for improving communication
performance, due to its advantage of flexibly adjusting positions of antennas to reconfigure …

Movable-Antenna Position Optimization: A Graph-Based Approach

W Mei, X Wei, B Ning, Z Chen… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
Fluid antennas (FAs) and movable antennas (MAs) have emerged as promising
technologies in wireless communications, which offer the flexibility to improve channel …

Sum-rate maximization for fluid antenna enabled multiuser communications

Z Cheng, N Li, J Zhu, X She… - IEEE Communications …, 2024 - ieeexplore.ieee.org
A novel multiuser communication system with fluid antennas (FAs) is proposed, where the
antenna position optimization is exploited to enhance the downlink sum-rate. The joint …

Joint Transmitter and Receiver Design for Movable Antenna Enhanced Multicast Communications

Y Gao, Q Wu, W Chen - arXiv preprint arXiv:2404.11881, 2024 - arxiv.org
Movable antenna (MA) is an emerging technology that utilizes localized antenna movement
to pursue better channel conditions for enhancing communication performance. In this …

Movable Antenna Enhanced Wireless Sensing Via Antenna Position Optimization

W Ma, L Zhu, R Zhang - arXiv preprint arXiv:2405.01215, 2024 - arxiv.org
In this paper, we propose a new wireless sensing system equipped with the movable-
antenna (MA) array, which can flexibly adjust the positions of antenna elements for …

Dynamic Beam Coverage for Satellite Communications Aided by Movable-Antenna Array

L Zhu, X Pi, W Ma, Z Xiao, R Zhang - arXiv preprint arXiv:2404.15643, 2024 - arxiv.org
Due to the ultra-dense constellation, efficient beam coverage and interference mitigation are
crucial to low-earth orbit (LEO) satellite communication systems, while the conventional …

An Efficient Algorithm for Sum-Rate Maximization in Fluid Antenna-Assisted ISAC System

Q Zhang, M Shao, T Zhang, G Chen, J Liu - arXiv preprint arXiv …, 2024 - arxiv.org
In this letter, we investigate the fluid antenna (FA)-assisted integrated sensing and
communication (ISAC) system, where communication and radar sensing employ the co …

Movable Antennas-Enabled Two-User Multicasting: Do We Really Need Alternating Optimization for Minimum Rate Maximization?

G Hu, Q Wu, D Xu, K Xu, J Si, Y Cai… - arXiv preprint arXiv …, 2024 - arxiv.org
Movable antenna (MA) technology, which can reconfigure wireless channels by flexibly
moving antenna positions in a specified region, has great potential for improving …

Movable Antenna Empowered Downlink NOMA Systems: Power Allocation and Antenna Position Optimization

Y Zhou, W Chen, Q Wu, X Zhu, N Cheng - arXiv preprint arXiv:2405.18692, 2024 - arxiv.org
This paper investigates a novel communication paradigm employing movable antennas
(MAs) within a multiple-input single-output (MISO) non-orthogonal multiple access (NOMA) …

RIS-aided Wireless Communication with Movable Elements Geometry Impact on Performance

Y Zhang, I Dey, N Marchetti - arXiv preprint arXiv:2405.00141, 2024 - arxiv.org
Reconfigurable Intelligent Surfaces (RIS) are known as a promising technology to improve
the performance of wireless communication networks, and have been extensively studied …