9 citations · 13 across the 9 of their papers we have counts for
9 papers · 1 filter
RadioTrace: Transmitter-Aware Diffusion for Radio Map Estimation without Deployment-Time Fine-Tuning
Liu Yang, Qiang Li, Zhuo Cao +3
Radio map (RM) estimation aims to reconstruct the spatial distribution of wireless signal characteristics, such as received signal strength (RSS), from sparse measurements, a task…
Symbol-Level Precoding for Continuous-Aperture ISAC Systems
Hongli Liu, Qiang Li
Continuous-aperture arrays (CAPAs) offer rich electromagnetic degrees of freedom for integrated sensing and communication (ISAC), but optimizing continuous current distributions le…
Fairness-Aware Beamforming for Polarimetric ISAC Systems with Polarization-Reconfigurable Antennas
Weijie Xiong, Jingran Lin, Di Jiang +4
Polarization diversity offers significant flexibility for enhancing integrated sensing and communications (ISAC). However, conventional dual-polarized arrays typically require dedi…
Low-Cost Physical-Layer Security Design for IRS-Assisted mMIMO Systems with One-Bit DACs
Weijie Xiong, Jian Yang, Jingran Lin +3
Integrating massive multiple-input multiple-output (mMIMO) systems with intelligent reflecting surfaces (IRS) presents a promising paradigm for enhancing physical-layer security (P…
Symbol-Level Precoding for Integrated Sensing and Covert Communication
Yufei Wang, Qiang Li, Hongli Liu +2
Integrated sensing and communication (ISAC) systems have emerged as a promising solution to improve spectrum efficiency and enable functional convergence. However, ensuring secure…
Secure Analog Beamforming for Multi-user MISO Systems with Movable Antennas
Weijie Xiong, Jingran Lin, Kai Zhong +4
Movable antennas (MAs) represent a novel approach that enables flexible adjustments to antenna positions, effectively altering the channel environment and thereby enhancing the per…
Secure Analog Beamforming Design for Wireless Communication Systems With Movable Antennas
Weijie Xiong, Kai Zhong, Zhiling Xiao +2
Movable antennas (MA) are a novel technology that allows for the flexible adjustment of antenna positions within a specified region, thereby enhancing the performance of wireless c…
Mitigating Receiver Impact on Radio Frequency Fingerprint Identification via Domain Adaptation
Liu Yang, Qiang Li, Xiaoyang Ren +2
Radio Frequency Fingerprint Identification (RFFI), which exploits non-ideal hardware-induced unique distortion resident in the transmit signals to identify an emitter, is emerging…
One-Bit Channel Estimation for IRS-aided Millimeter-Wave Massive MU-MISO System
Silei Wang, Qiang Li, Jingran Lin
Recently, intelligent reflecting surface (IRS)-assisted communication has gained considerable attention due to its advantage in extending the coverage and compensating the path los…