51 citations · 101 across the 44 of their papers we have counts for
15 papers · 1 filter
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…
Movable Antenna Aided NOMA: Joint Antenna Positioning, Precoding, and Decoding Design
Zhenyu Xiao, Zhe Li, Lipeng Zhu +4
This paper investigates movable antenna (MA) aided non-orthogonal multiple access (NOMA) for multi-user downlink communication, where the base station (BS) is equipped with a fixed…
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-…
Movable Antenna Enabled Near-Field Communications: Channel Modeling and Performance Optimization
Lipeng Zhu, Wenyan Ma, Zhenyu Xiao +1
Movable antenna (MA) technology offers promising potential to enhance wireless communication by allowing flexible antenna movement. To maximize spatial degrees of freedom (DoFs), l…
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…
Movable Antenna Enhanced Wireless Sensing Via Antenna Position Optimization
Wenyan Ma, Lipeng Zhu, Rui Zhang
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 improving the…
Dynamic Beam Coverage for Satellite Communications Aided by Movable-Antenna Array
Lipeng Zhu, Xiangyu Pi, Wenyan Ma +2
Due to the ultra-dense constellation, efficient beam coverage and interference mitigation are crucial to low-earth orbit (LEO) satellite communication systems, while the convention…
Movable Antenna-Aided Hybrid Beamforming for Multi-User Communications
Yichi Zhang, Yuchen Zhang, Lipeng Zhu +4
In this correspondence, we propose a movable antenna (MA)-aided multi-user hybrid beamforming scheme with a sub-connected structure, where multiple movable sub-arrays can independe…
Performance Analysis and Optimization for Movable Antenna Aided Wideband Communications
Lipeng Zhu, Wenyan Ma, Zhenyu Xiao +1
Movable antenna (MA) has emerged as a promising technology to enhance wireless communication performance by enabling the local movement of antennas at the transmitter (Tx) and/or r…