3 papers
eess.SP2026
Secure Relay Low-Altitude Networks via Hybrid Fixed-Position and Rotatable Antenna Arrays
Maolin Li, Qi Zhang, Riqing Chen +4
In this paper, a relay network with hybrid fixed-position and rotatable antenna arrays is proposed. The deployment of rotatable arrays in conventional relay networks is considered…
eess.SP2025
Near-Field Directional Modulation for RIS-Aided Movable Antenna MIMO Systems with Hardware Impairments
Maolin Li, Feng Shu, Riqing Chen +2
Movable antennas (MAs) are a promising technology to achieve a significant enhancement in rate for future wireless networks. The pioneering investigation on near-field directional…
eess.SP2025
AI-empowered Channel Estimation for Block-based Active IRS-enhanced Hybrid-field IoT Network
Yan Wang, Feng Shu, Xianpeng Wang +4
In this paper, channel estimation (CE) for uplink hybrid-field communications involving multiple Internet of Things (IoT) devices assisted by an active intelligent reflecting surfa…