32 citations · 44 across the 21 of their papers we have counts for
9 papers · 1 filter
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…
Movable-Antenna Aided Secure Transmission for RIS-ISAC Systems
Yaodong Ma, Kai Liu, Yanming Liu +2
Integrated sensing and communication (ISAC) systems have the issue of secrecy leakage when using the ISAC waveforms for sensing, thus posing a potential risk for eavesdropping. To…
Channel Estimation for Movable Antenna Aided Wideband Communication Systems
Zhenyu Xiao, Songqi Cao, Lipeng Zhu +3
Movable antenna (MA) is an emerging technology that can significantly improve communication performance via the continuous adjustment of the antenna positions. To unleash the poten…
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…
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…
Pre-Chirp-Domain Index Modulation for Affine Frequency Division Multiplexing
Guangyao Liu, Tianqi Mao, Ruiqi Liu +1
Affine frequency division multiplexing (AFDM), tailored as a novel multicarrier technique utilizing chirp signals for high-mobility communications, exhibits marked advantages compa…
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…