51 citations · 101 across the 44 of their papers we have counts for
21 papers · 1 filter
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…
Unlocking the Potential of Movable Antennas: General and Practical Antenna Position Optimization
Weidong Mei, Changhao Liu, Dong Wang +6
Recently, movable antenna (MA) has attracted wide attention in wireless communications due to its potential in enhancing wireless communication performance via local movement withi…
Joint Communication and Trajectory Design for Movable Antenna Systems
Jiaxuan Li, Weidong Mei, Changhao Liu +3
Movable antennas (MAs) have attracted significant attention in wireless communications due to their ability to reconfigure channel conditions by flexibly adjusting the antenna posi…
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…
Learning to Jointly Optimize Antenna Positioning and Beamforming for Movable Antenna-Aided Systems
Yikun Wang, Yang Li, Zeyi Ren +3
The recently emerged movable antenna (MA) and fluid antenna technologies offer promising solutions to enhance the spatial degrees of freedom in wireless systems by dynamically adju…
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…
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…
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),…
Movable Antenna Aided Multiuser Communications: Antenna Position Optimization Based on Statistical Channel Information
Ge Yan, Lipeng Zhu, Rui Zhang
The movable antenna (MA) technology has attracted great attention recently due to its promising capability in improving wireless channel conditions by flexibly adjusting antenna po…
6DMA-Aided Hybrid Beamforming with Joint Antenna Position and Orientation Optimization
Yichi Zhang, Yuchen Zhang, Lipeng Zhu +4
This paper studies a sub-connected six-dimensional movable antenna (6DMA)-aided multi-user communication system. In this system, each sub-array is connected to a dedicated radio fr…
6D Movable Antenna Enhanced Multi-Access Point Coordination via Position and Orientation Optimization
Xiangyu Pi, Lipeng Zhu, Haobin Mao +3
The effective utilization of unlicensed spectrum is regarded as an important direction to enable the massive access and broad coverage for next-generation wireless local area netwo…
Sum Rate Maximization for Movable Antenna Enhanced Multiuser Covert Communications
Haobin Mao, Xiangyu Pi, Lipeng Zhu +3
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 acces…
Multi-IRS Enhanced Wireless Coverage: Deployment Optimization Based on Large-Scale Channel Knowledge
Min Fu, Lipeng Zhu, Rui Zhang
In this paper, we study the intelligent reflecting surface (IRS) deployment problem where a number of IRSs are optimally placed in a target area to improve its signal coverage with…
Codebook Design and Performance Analysis for Wideband Beamforming in Terahertz Communications
Boyu Ning, Weidong Mei, Lipeng Zhu +2
The codebook-based analog beamforming is appealing for future terahertz (THz) communications since it can generate high-gain directional beams with low-cost phase shifters via low-…
6D Movable Antenna Enhanced Interference Mitigation for Cellular-Connected UAV Communications
Tianshi Ren, Xianchao Zhang, Lipeng Zhu +3
Cellular-connected unmanned aerial vehicle (UAV) communications is an enabling technology to transmit control signaling or payload data for UAVs through cellular networks. Due to t…
Near-Field Multiuser Communications Aided by Movable Antennas
Jingze Ding, Lipeng Zhu, Zijian Zhou +2
This letter investigates movable antenna (MA)-aided downlink (DL) multiuser communication systems under the near-field channel condition, where both the base station (BS) and the u…
Power Measurement Enabled Channel Autocorrelation Matrix Estimation for IRS-Assisted Wireless Communication
Ge Yan, Lipeng Zhu, Rui Zhang
By reconfiguring wireless channels via passive signal reflection, intelligent reflecting surface (IRS) can bring significant performance enhancement for wireless communication syst…
Integrating Base Station with Intelligent Surface for 6G Wireless Networks: Architectures, Design Issues, and Future Directions
Yuwei Huang, Lipeng Zhu, Rui Zhang
Intelligent surface (IS) is envisioned as a promising technology for the sixth-generation (6G) wireless networks, which can effectively reconfigure the wireless propagation environ…
Channel Autocorrelation Estimation for IRS-Aided Wireless Communications Based on Power Measurements
Ge Yan, Lipeng Zhu, Rui Zhang
Intelligent reflecting surface (IRS) can bring significant performance enhancement for wireless communication systems by reconfiguring wireless channels via passive signal reflecti…