Joint Beamforming and Antenna Position Optimization for Multi-user Position-Reconfigurable Full-Duplex MIMO Systems

원문 초록

Fluid antenna system (FAS) or movable antenna system (MAS) is an emerging antenna design technique that can fully exploit the wireless channel spatial variation and consequently improve the communication performance, both in terms of achievable rate and hardware cost, via relocating the positions of antennas in a confined region. Full-duplex (FD) communication enables simultaneous transmission and reception over the same time and frequency resource block, which theoretically double the spectral efficiency. The integration of FAS/MAS and FD communication is expected to greatly improve the system capacity and save the spectral and hardware resources.