6 papers
Evaluating AI Grading on Real-World Handwritten College Mathematics: A Large-Scale Study Toward a Benchmark
Zhiqi Yu, Xingping Liu, Haobin Mao +4
Grading in large undergraduate STEM courses often yields minimal feedback due to heavy instructional workloads. We present a large-scale empirical study of AI grading on real, hand…
Movable-Antenna Array Enhanced Multi-Target Sensing: CRB Characterization and Optimization
Haobin Mao, Lipeng Zhu, Wenyan Ma +3
Movable antennas (MAs) have emerged as a promising technology to improve wireless communication and sensing performance towards sixth-generation (6G) networks through flexible ante…
Movable and Reconfigurable Antennas for 6G: Unlocking Electromagnetic-Domain Design and Optimization
Lipeng Zhu, Haobin Mao, Ge Yan +3
The growing demands of 6G mobile communication networks necessitate advanced antenna technologies. Movable antennas (MAs) and reconfigurable antennas (RAs) enable dynamic control o…
Towed Movable Antenna (ToMA) Array for Ultra Secure Airborne Communications
Lipeng Zhu, Haobin Mao, Wenyan Ma +3
This paper proposes a novel towed movable antenna (ToMA) array architecture to enhance the physical layer security of airborne communication systems. Unlike conventional onboard ar…
6D Movable Antenna Enhanced Multi-Access Point Coordination via Position and Orientation Optimization
Xiangyu Pi, Lipeng Zhu, Haobin Mao +3
The effective utilization of unlicensed spectrum is regarded as an important direction to enable the massive access and broad coverage for next-generation wireless local area netwo…
Sum Rate Maximization for Movable Antenna Enhanced Multiuser Covert Communications
Haobin Mao, Xiangyu Pi, Lipeng Zhu +3
In this letter, we propose to employ movable antenna (MA) to enhance covert communications with noise uncertainty, where the confidential data is transmitted from an MA-aided acces…