Movable-Antenna-Assisted Covert Communications With Reconfigurable Intelligent Surfaces
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DOI: 10.1109/jiot.2024.3520710
Abstract: This article proposes a novel covert communication framework utilizing movable antennas (MAs) to enable covert communications in which the evading detection eavesdropper aided by a reconfigurable intelligent surface (RIS). The trajectories of the MAs over… read more here.
Keywords: communications reconfigurable; covert communications; reconfigurable intelligent; antenna assisted ... See more keywords
Machine-Learning-Aided Localization-Based Attack Detection in Movable Antenna Systems
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DOI: 10.1109/jiot.2025.3601022
Abstract: Physical-layer (PHY) attacks increasingly pose a threat to location-based services. To secure the localization mechanism against PHY attacks, we propose a novel framework based on localization and user-and-attacker detection, with the help of unsupervised machine… read more here.
Keywords: detection; learning aided; machine learning; localization ... See more keywords
Rotatable and Movable Antenna Enhanced Multi-User Communications: Rotation and Position Optimization
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DOI: 10.1109/jiot.2025.3626517
Abstract: Movable antenna (MA) is a promising technology that can enhance communication performance by properly adjusting the antenna position within a local region at transceivers. To further explore the potential of an antenna array, this article… read more here.
Keywords: rotation angles; rotation; position; antenna ... See more keywords
Movable Antenna-Enabled Co-Frequency Co-Time Full-Duplex Wireless Communication
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DOI: 10.1109/lcomm.2024.3453296
Abstract: Movable antenna (MA) provides an innovative way to arrange antennas that can contribute to improved signal quality and more effective interference management. This technology is especially beneficial for co-frequency co-time full-duplex (CCFD) wireless communication, which… read more here.
Keywords: full duplex; time full; movable antenna; wireless communication ... See more keywords
Jamming-Assisted Wireless Information Surveillance With Movable Antenna
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DOI: 10.1109/lcomm.2024.3479890
Abstract: Movable antenna (MA) is an emerging technology that can significantly enhance the communication capacity by flexibly adjusting the antenna positions to reconstruct wireless channels. In this letter, MA technology is applied for the first time… read more here.
Keywords: surveillance; antenna; assisted wireless; movable antenna ... See more keywords
Deep Learning Enabled Multicast Beamforming With Movable Antenna Array
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2024.3392924
Abstract: Beamforming with movable antenna (MA) array has recently attracted increasing attention as an enabling technology for next-generation wireless communications, e.g., 6G. In this letter, we consider a multicast scenario where a base station (BS) equipped… read more here.
Keywords: deep learning; antenna array; beamforming movable; array ... See more keywords
Firefly Algorithm for Movable Antenna Arrays
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2024.3456899
Abstract: This letter addresses a multivariate optimization problem for linear movable antenna arrays (MAAs). Particularly, the position and beamforming vectors of the under-investigated MAA are optimized simultaneously to maximize the minimum beamforming gain across several intended… read more here.
Keywords: antenna arrays; firefly algorithm; algorithm movable; movable antenna ... See more keywords
Sum Rate Maximization for Movable Antenna Enhanced Multiuser Covert Communications
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2024.3514199
Abstract: In this letter, we propose to employ movable antenna (MA) to enhance covert communications with noise uncertainty, where the confidential data is transmitted from an MA-aided access point (AP) to multiple users with a warden… read more here.
Keywords: rate; rate maximization; covert communications; movable antenna ... See more keywords
Joint Beamforming and Antenna Position Design for Movable Antenna-Assisted uRLLC Systems
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DOI: 10.1109/lwc.2025.3573916
Abstract: In this letter, we investigate the joint optimization of beamforming and antenna position in movable antenna (MA)-assisted short packet transmission (SPT) for ultra-reliable low-latency communication (uRLLC) systems. In contrast to conventional uRLLC systems employing fixed-position… read more here.
Keywords: urllc systems; position; beamforming antenna; movable antenna ... See more keywords
Movable Antenna Enabled Near-Field Communications: Channel Modeling and Performance Optimization
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DOI: 10.1109/tcomm.2025.3547783
Abstract: Movable antenna (MA) technology offers promising potential to enhance wireless communication by allowing flexible antenna movement. To maximize spatial degrees of freedom (DoFs), larger movable regions are required, which may render the conventional far-field assumption… read more here.
Keywords: field; field communications; antenna; movable antenna ... See more keywords
Fluid/Movable Antenna Meets Active RIS: A Next Generation ISAC System Design
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DOI: 10.1109/tnse.2025.3626520
Abstract: This paper investigates a fluid antenna system (FAS)/movable antenna (MA) and active reconfigurable intelligent surface (RIS)-aided integrated sensing and communication (ISAC) system. Specifically, we maximize the radar signal-to-noise-ratio (SNR) by jointly optimizing the beamforming matrix… read more here.
Keywords: system; isac system; active ris; fluid movable ... See more keywords