77 citations · 116 across the 23 of their papers we have counts for
7 papers · 1 filter
Modeling and Analysis of Near-Field ISAC
Boqun Zhao, Chongjun Ouyang, Yuanwei Liu +2
As the technical trends for the next-generation wireless network significantly extend the near-field region, a performance reevaluation of integrated sensing and communications (IS…
Movable Antennas-Assisted Over-the-Air Computation: Dynamic and Static Design
Zhenqiao Cheng, Nanxi Li, Jianchi Zhu +3
A novel over-the-air computation (AirComp) framework empowered by movable antennas (MAs) is proposed to significantly enhance computation accuracy. Within this framework, the joint…
Physics-Based Trajectory Design for Cellular-Connected UAV in Rainy Environments Based on Deep Reinforcement Learning
Hao Qin, Zhaozhou Wu, Xingqi Zhang
Cellular-connected unmanned aerial vehicles (UAVs) have gained increasing attention due to their potential to enhance conventional UAV capabilities by leveraging existing cellular…
Investigating Sparse Reconfigurable Intelligent Surfaces (SRIS) via Maximum Power Transfer Efficiency Method Based on Convex Relaxation
Hans-Dieter Lang, Michel A. Nyffenegger, Heinz Mathis +1
Reconfigurable intelligent surfaces (RISs) are widely considered to become an integral part of future wireless communication systems. Various methodologies exist to design such sur…
Near-Field Communications: A Degree-of-Freedom Perspective
Chongjun Ouyang, Yuanwei Liu, Xingqi Zhang +1
Multiple-antenna technologies are advancing towards large-scale aperture sizes and extremely high frequencies, leading to the emergence of near-field communications (NFC) in future…
Downlink and Uplink NOMA-ISAC with Signal Alignment
Boqun Zhao, Chongjun Ouyang, Xingqi Zhang +1
Integrated Sensing and Communications (ISAC) surpasses the conventional frequency-division sensing and communications (FDSAC) in terms of spectrum, energy, and hardware efficiency,…
Revealing the Impact of Beamforming in ISAC
Chongjun Ouyang, Yuanwei Liu, Xingqi Zhang
This letter proposes advanced beamforming design and analyzes its influence on the sensing and communications (S&C) performance for a multiple-antenna integrated S&C (ISAC) system…