6 papers
A General Optimization Framework for Movable Antenna Systems via Discrete Sampling
Changhao Liu, Weidong Mei, Zhi Chen +2
Movable antenna (MA) systems have attracted growing interest in wireless communications due to their ability to reshape wireless channels via local antenna movement within a confin…
Derivative-Free Optimization-Empowered Wireless Channel Reconfiguration for 6G
Peilan Wang, Jun Fang, Xianlong Zeng +3
Reconfigurable antennas, including reconfigurable intelligent surface (RIS), movable antenna (MA), fluid antenna (FA), and other advanced antenna techniques, have been studied exte…
A Derivative-Free Position Optimization Approach for Movable Antenna Multi-User Communication Systems
Xianlong Zeng, Jun Fang, Peilan Wang +2
Movable antennas (MAs) have emerged as a disruptive technology in wireless communications for enhancing spatial degrees of freedom through continuous antenna repositioning within p…
UAV-Enabled Passive 6D Movable Antenna for ISAC: Joint Location, Orientation, and Reflection Optimization
Peilan Wang, Yu Xue, Weidong Mei +2
Improving the fundamental performance trade-off in integrated sensing and communication (ISAC) systems has been deemed as one of the most significant challenges. To address it, we…
THz Beam Squint Mitigation via 3D Rotatable Antennas
Yike Xie, Weidong Mei, Dong Wang +4
Analog beamforming holds great potential for future terahertz (THz) communications due to its ability to generate high-gain directional beams with low-cost phase shifters.However,…
Movable Antennas Meet Intelligent Reflecting Surface: Friends or Foes?
Xin Wei, Weidong Mei, Qingqing Wu +4
Movable antenna (MA) and intelligent reflecting surface (IRS) are considered promising technologies for the next-generation wireless communication systems due to their shared chann…