7 papers
Fundamental Tradeoff in Movable Antenna Systems: How Long to Move Before Transmission?
Guojie Hu, Qingqing Wu, Lipeng Zhu +2
The movable antenna (MA) technology enables flexible reconfiguration of wireless channels through adaptive antenna deployment, offering significant potential for enhancing communic…
Trajectory Design for Fairness Enhancement in Movable Antennas-Aided Communications
Guojie Hu, Qingqing Wu, Lipeng Zhu +3
Through adaptive antenna repositioning, the movable antenna (MA) technology enables on-demand reconfiguration of wireless channels, thereby creating an additional spatial degree of…
Two-Timescale Design for Movable Antenna-Enabled Multiuser MIMO Systems
Ziyuan Zheng, Qingqing Wu, Wen Chen +1
Movable antennas (MAs), which can be swiftly repositioned within a defined region, offer a promising solution to the limitations of fixed-position antennas (FPAs) in adapting to sp…
Subverting Flexible Multiuser Communications via Movable Antenna-Enabled Jammer
Guojie Hu, Qingqing Wu, Lipeng Zhu +5
Movable antenna (MA) is an emerging technology which can reconfigure wireless channels via adaptive antenna position adjustments at transceivers, thereby bringing additional spatia…
Outage-Aware Sum Rate Maximization in Movable Antennas-Enabled Systems
Guojie Hu, Qingqing Wu, Ming-Min Zhao +4
In this paper, we investigate the movable antennas (MAs)-enabled multiple-input-single-output (MISO) systems, where the base station (BS) equipped with multiple MAs serves multiple…
Active IRS Assisted Joint Uplink and Downlink Communications
Qiaoyan Peng, Qingqing Wu, Guangji Chen +2
In this paper, we investigate an intelligent reflecting surface (IRS) aided wireless communication system, where active IRSs (AIRSs) are deployed to assist communication between a…