6 papers
Fundamentals of NOMA in Low-Earth Orbit Coordinated Multi-Satellite Networks
Xiangyu Li, Bodong Shang, Junchao Ma +3
Coordinated multi-satellite (CoMS) transmission and non-orthogonal multiple access (NOMA) are envisioned to jointly enhance coverage, capacity, and spectrum efficiency for satellit…
Movable IRS-Aided ISAC Systems: Joint Beamforming and Position Optimization
Yue Geng, Tee Hiang Cheng, Kai Zhong +2
Driven by intelligent reflecting surface (IRS) and movable antenna (MA) technologies, movable IRS (MIRS) has been proposed to improve the adaptability and performance of convention…
Sum Rate Maximization for Movable Antenna-Aided Downlink RSMA Systems
Cixiao Zhang, Size Peng, Yin Xu +5
Rate splitting multiple access (RSMA) is regarded as a crucial and powerful physical layer (PHY) paradigm for next-generation communication systems. Particularly, users employ succ…
Joint Beamforming and Antenna Position Optimization for IRS-Aided Multi-User Movable Antenna Systems
Yue Geng, Tee Hiang Cheng, Kai Zhong +2
Intelligent reflecting surface (IRS) and movable antenna (MA) technologies have been proposed to enhance wireless communications by creating favorable channel conditions. This pape…
Joint Antenna Position and Beamforming Optimization with Self-Interference Mitigation in MA-ISAC System
Size Peng, Cixiao Zhang, Yin Xu +4
Movable antennas (MAs) have demonstrated significant potential in enhancing the performance of integrated sensing and communication (ISAC) systems. However, the application in the…
Fluid-Antenna Enhanced ISAC: Joint Antenna Positioning and Dual-Functional Beamforming Design under Perfect and Imperfect CSI
Tian Hao, Changxin Shi, Qingqing Wu +4
Integrated sensing and communication (ISAC) emerges as an essential technique for overcoming spectrum congestion. However, the performance of traditional ISAC systems with fixed-po…