Li-Peng Zhu

Movable-Antenna Relay Enhanced Multiuser Communications: Reinforcement Learning-Based Antenna Positioning and Power Allocation

Yuanjun Zhang, Lipeng Zhu, Haobin Mao +2

Movable antenna (MA) has emerged as a promising technology for enhancing wireless communication performance by flexibly reconfiguring wireless channels via antenna movement. In thi…

MSE Minimization for Movable Antenna Enhanced Wireless Sensing via Array Geometry Optimization

Wenrong Chen, Lipeng Zhu, Wenyan Ma +2

This paper develops adaptive movable-antenna (MA) array structures to enhance wireless sensing performance under arbitrary SNR conditions, using the AoA estimation MSE as the sensi…

A New Paradigm of 6G Networks: Proactive Channel Cognition and Reconfiguration

Wenyan Ma, Zixiang Ren, Weitong Zhai +4

The sixth-generation (6G) wireless networks are expected to enable the deep integration of communication, sensing, computing, control, and intelligence in highly dynamic environmen…

Movable Antennas for Robust Wireless Sensing via Joint Cramér-Rao Bound and Sidelobe Minimization

Wenyan Ma, Lipeng Zhu, Weitong Zhai +1

This paper presents a novel design approach for movable antenna (MA)-enabled wireless sensing systems by jointly minimizing the Cramér-Rao bound (CRB) and the maximum sidelobe leve…

Slow Movable Antenna System Design Based on Cell-Specific Long-Term Angular Power Spectrum

Ge Yan, Lipeng Zhu, Wenyan Ma +1

Movable antenna (MA) has recently emerged as a promising paradigm for enhancing wireless communication performance by exploiting spatial degrees of freedom through flexible antenna…

Tri-Domain Multiuser MIMO Precoding Optimization and Channel Estimation with Spatial-EM Reconfigurable Antenna

Yining Li, Ziwei Wan, Zhen Gao +3

In this paper, we propose a tri-domain reconfigurable multiuser multiple-input multiple-output (MIMO) communication system that integrates the electromagnetic (EM) reconfigurable a…

Directivity Enhancement of Movable Antenna Arrays with Mutual Coupling

Wei Xu, Lipeng Zhu, Wenyan Ma +2

In conventional antenna arrays, mutual coupling between antenna elements is often regarded as detrimental. However, under specific conditions, it can be harnessed to enhance the fa…

3-D Trajectory Optimization for Robust Direction Sensing in Movable Antenna Systems

Wenyan Ma, Lipeng Zhu, Xiaodan Shao +1

This paper presents a novel wireless sensing system where a movable antenna (MA) continuously moves and receives sensing signals within a three-dimensional (3-D) region to enhance…

Channel Gain Map Reconstruction Based on Virtual Scatterer Model

He Sun, Lipeng Zhu, Jie Xu +1

This paper proposes an efficient method for modeling and reconstructing the channel gain map (CGM) based on virtual scatterers. Specifically, we develop a virtual scatterer model t…

Deep learning based Channel Estimation and Beamforming in Movable Antenna Systems

Kaijun Feng, Ziwei Wan, Anwen Liao +5

Movable antenna (MA) has emerged as a promising technology for future wireless systems. Compared with traditional fixed-position antennas, MA improves system performance by antenna…

Movable Antenna Enhanced MIMO Communications with Spatial Modulation

Kaihe Wang, Ran Yang, Lipeng Zhu +3

Movable antenna (MA) has demonstrated great potential in enhancing wireless communication performance. In this paper, we investigate an MA-enabled multiple-input multiple-output (M…

Movable Antenna for Integrating Near-field Channel Estimation and Localization

Chongjia Sun, Ziwei Wan, Lipeng Zhu +3

Movable antenna (MA) introduces a new degree of freedom for future wireless communication systems by enabling the adaptive adjustment of antenna positions. Its large-range movement…

6D Movable Antenna Enhanced Cell-free MIMO: Two-timescale Decentralized Beamforming and Antenna Movement Optimization

Yichi Zhang, Yuchen Zhang, Wenyan Ma +4

This paper investigates a six-dimensional movable antenna (6DMA)-aided cell-free multi-user multiple-input multiple-output (MIMO) communication system. In this system, each distrib…

Movable-Antenna Array Enhanced Multi-Target Sensing: CRB Characterization and Optimization

Haobin Mao, Lipeng Zhu, Wenyan Ma +3

Movable antennas (MAs) have emerged as a promising technology to improve wireless communication and sensing performance towards sixth-generation (6G) networks through flexible ante…

Fundamental Models and Signal Processing for Movable Antenna-Enhanced Wireless Communications and Sensing

Zhenyu Xiao, Xiangyu Pi, Songqi Cao +4

Movable antenna (MA) has been recognized as a promising technology for performance enhancement in wireless communication and sensing systems by exploiting the spatial degrees of fr…

Movable and Reconfigurable Antennas for 6G: Unlocking Electromagnetic-Domain Design and Optimization

Lipeng Zhu, Haobin Mao, Ge Yan +3

The growing demands of 6G mobile communication networks necessitate advanced antenna technologies. Movable antennas (MAs) and reconfigurable antennas (RAs) enable dynamic control o…

AI Signal Processing Paradigm for Movable Antenna: From Spatial Position Optimization to Electromagnetic Reconfigurability

Yining Li, Ziwei Wan, Chongjia Sun +10

As 6G wireless communication systems evolve toward intelligence, high reconfigurability, and space-air-ground integration \cite{liu2025toward, liu2024near}, the limitations of trad…

On the Secrecy Performance of Pinching-Antenna Systems

Nianzu Li, Weidong Mei, Lipeng Zhu +2

Pinching-antenna systems have recently gained significant attention as a novel reconfigurable-antenna technology due to its exceptional capability of mitigating signal-propagation…

Movable-Antenna Trajectory Optimization for Wireless Sensing: CRB Scaling Laws over Time and Space

Wenyan Ma, Lipeng Zhu, Rui Zhang

In this paper, we present a new wireless sensing system utilizing a movable antenna (MA) that continuously moves and receives sensing signals to enhance sensing performance over th…

Joint Antenna Positioning and Beamforming for Movable Antenna Array Aided Ground Station in Low-Earth Orbit Satellite Communication

Jinming Wang, Lipeng Zhu, Shuai Han +2

This paper proposes a new architecture for the low-earth orbit (LEO) satellite ground station aided by movable antenna (MA) array. Unlike conventional fixed-position antenna (FPA),…

A Deep Learning Framework for Joint Channel Acquisition and Communication Optimization in Movable Antenna Systems

Ruizhi Zhang, Yuchen Zhang, Lipeng Zhu +2

This paper presents an end-to-end deep learning framework in a movable antenna (MA)-enabled multiuser communication system. In contrast to the conventional works assuming perfect c…

Towed Movable Antenna (ToMA) Array for Ultra Secure Airborne Communications

Lipeng Zhu, Haobin Mao, Wenyan Ma +3

This paper proposes a novel towed movable antenna (ToMA) array architecture to enhance the physical layer security of airborne communication systems. Unlike conventional onboard ar…

Sum-Rate Maximization for Movable-Antenna Array Enhanced Downlink NOMA Systems

Nianzu Li, Peiran Wu, Lipeng Zhu +3

Movable antenna (MA) systems have recently attracted significant attention in the field of wireless communications owing to their exceptional capability to proactively reconfigure…