105 citations · 177 across the 29 of their papers we have counts for
29 papers
Movable Antenna Empowered Covert Dual-Functional Radar-Communication
Ran Yang, Ning Wei, Zheng Dong +5
Movable antenna (MA) has emerged as a promising technology to flexibly reconfigure wireless channels by adjusting antenna placement. In this paper, we study a secured dual-function…
Movable Antenna Enhanced Covert Dual-Functional Radar-Communication: Joint Beamforming and Antenna Position Optimization
Ran Yang, Zheng Dong, Lin Zhang +5
Movable antenna (MA) has emerged as a promising technology to flexibly reconfigure wireless channels by adjusting antenna placement. In this paper, we study a secured dual-function…
Robust Optimization for Movable Antenna-aided Cell-Free ISAC with Time Synchronization Errors
Yue Xiu, Yang Zhao, Ran Yang +5
The cell-free integrated sensing and communication (CF-ISAC) system, which effectively mitigates intra-cell interference and provides precise sensing accuracy, is a promising techn…
Meta-Reinforcement Learning Optimization for Movable Antenna-aided Full-Duplex CF-DFRC Systems with Carrier Frequency Offset
Yue Xiu, Wanting Lyu, You Li +5
By enabling spectrum sharing between radar and communication operations, the cell-free dual-functional radar-communication (CF-DFRC) system is a promising candidate to significantl…
Robust Transceiver Design for RIS Enhanced Dual-Functional Radar-Communication with Movable Antenna
Ran Yang, Zheng Dong, Yue Xiu +5
Movable antennas (MAs) have demonstrated significant potential in enhancing the performance of dual-functional radar-communication (DFRC) systems. In this paper, we explore an MA-a…
Power Source Allocation for RIS-aided Integrating Sensing, Communication, and Power Transfer Systems Based on NOMA
Yue Xiu, Yang Zhao, Chenfei Xie +5
This paper proposes a novel communication system framework based on a reconfigurable intelligent surface (RIS)-aided integrated sensing, communication, and power transmission (ISCP…
Movable Antenna Enabled Integrated Sensing and Communication
Wanting Lyu, Songjie Yang, Yue Xiu +3
In this paper, we investigate a novel integrated sensing and communication (ISAC) system aided by movable antennas (MAs). A bistatic radar system, in which the base station (BS) is…
Secure Enhancement for RIS-Aided UAV with ISAC: Robust Design and Resource Allocation
Yue Xiu, Wanting Lyu, Phee Lep Yeoh +3
This paper analyses the security performance of a reconfigurable intelligent surface (RIS)-aided unmanned aerial vehicle (UAV) communication system with integrated sensing and comm…
Improving Physical-Layer Security in ISAC-UAV System: Beamforming and Trajectory Optimization
Yue Xiu, Wanting Lyu, Phee Lep Yeoh +3
This paper investigates a novel unmanned aerial vehicle (UAV) secure communication system with integrated sensing and communications. We consider wireless security enhancement for…
Extremely Large-Scale Dynamic Metasurface Antennas (XL-DMAs): Near-Field Modeling and Channel Estimation
Songjie Yang, Wanting Lyu, Boyu Ning +5
Dynamic metasurface antennas (DMAs) represent a novel transceiver array architecture for extremely large-scale (XL) communications, offering the advantages of reduced power consump…
Flexible Antenna Arrays for Wireless Communications: Modeling and Performance Evaluation
Songjie Yang, Jiancheng An, Yue Xiu +5
Flexible antenna arrays (FAAs), distinguished by their rotatable, bendable, and foldable properties, are extensively employed in flexible radio systems to achieve customized radiat…
Near-Field Channel Estimation for Extremely Large-Scale Terahertz Communications
Songjie Yang, Yizhou Peng, Wanting Lyu +4
Future Terahertz communications exhibit significant potential in accommodating ultra-high-rate services. Employing extremely large-scale array antennas is a key approach to realize…
Dual-Robust Integrated Sensing and Communication: Beamforming under CSI Imperfection and Location Uncertainty
Wanting Lyu, Songjie Yang, Yue Xiu +4
A dual-robust design of beamforming is investigated in an integrated sensing and communication (ISAC) system.Existing research on robust ISAC waveform design, while proposing solut…
Flexible Beamforming for Movable Antenna-Enabled Integrated Sensing and Communication
Wanting Lyu, Songjie Yang, Yue Xiu +3
This paper investigates flexible beamforming design in an integrated sensing and communication (ISAC) network with movable antennas (MAs). A bistatic radar system is integrated int…
Flexible Precoding for Multi-User Movable Antenna Communications
Songjie Yang, Wanting Lyu, Boyu Ning +2
This letter rethinks traditional precoding in multi-user wireless communications with movable antennas (MAs). Utilizing MAs for optimal antenna positioning, we introduce a sparse o…
CRB Minimization for RIS-aided mmWave Integrated Sensing and Communications
Wanting Lyu, Songjie Yang, Yue Xiu +4
In this paper, reconfigurable intelligent surface (RIS) is employed in a millimeter wave (mmWave) integrated sensing and communications (ISAC) system. To alleviate the multi-hop at…
Mutual Information-Based Integrated Sensing and Communications: A WMMSE Framework
Yizhou Peng, Songjie Yang, Wanting Lyu +4
In this letter, a weighted minimum mean square error (WMMSE) empowered integrated sensing and communication (ISAC) system is investigated. One transmitting base station and one rec…
Enhancing Near-Field Sensing and Communications with Sparse Arrays: Potentials, Challenges, and Emerging Trends
Songjie Yang, Wanting Lyu, Zhongpei Zhang +1
As a promising technique, extremely large-scale (XL)-arrays offer potential solutions for overcoming the severe path loss in millimeter-wave (mmWave) and TeraHertz (THz) channels,…
Hybrid NOMA assisted Integrated Sensing and Communication via RIS
Wanting Lyu, Yue Xiu, Xinyang Li +4
This paper investigates the optimization of reconfigurable intelligent surface (RIS) in an integrated sensing and communication (ISAC) system. \red{To meet the demand of growing nu…
Performance Bounds for Near-Field Localization with Widely-Spaced Multi-Subarray mmWave/THz MIMO
Songjie Yang, Xinyi Chen, Yue Xiu +3
This paper investigates the potential of near-field localization using widely-spaced multi-subarrays (WSMSs) and analyzing the corresponding angle and range Cramér-Rao bounds (CRBs…
Near-Field Channel Estimation for Extremely Large-Scale Reconfigurable Intelligent Surface (XL-RIS)-Aided Wideband mmWave Systems
Songjie Yang, Chenfei Xie, Wanting Lyu +3
Near-field communications present new opportunities over near-field channels, however, the spherical wavefront propagation makes near-field signal processing challenging. In this c…
Reconfigurable Intelligent Surface-Aided Full-Duplex mmWave MIMO: Channel Estimation, Passive and Hybrid Beamforming
Songjie Yang, Wanting Lyu, Yunis Xanthos +3
Millimeter wave (mmWave) full-duplex (FD) is a promising technique for improving capacity by maximizing the utilization of both time and the rich mmWave frequency resources. Still,…
Active 3D Double-RIS-Aided Multi-User Communications: Two-Timescale-Based Separate Channel Estimation via Bayesian Learning
Songjie Yang, Wanting Lyu, Yue Xiu +2
Double-reconfigurable intelligent surface (RIS) is a promising technique, achieving a substantial gain improvement compared to single-RIS techniques. However, in double-RIS-aided s…
Joint Localization and Beamforming for Reconfigurable Intelligent Surface Aided 5G mmWave Communication Systems
Yunis Xanthos, Wanting Lyu, Songjie Yang +3
Reconfigurable intelligent surface (RIS) is an attractive technology to improve the transmission rate of millimetre-wave (mmWave) communication systems. The previous {research} on…