105 citations · 142 across the 6 of their papers we have counts for
6 papers
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…
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…
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…
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…
Low-complexity Sparse Array Synthesis Based on Off-grid Compressive Sensing
Songjie Yang, Baojuan Liu, Zhiqin Hong +1
A novel sparse array synthesis method for non-uniform planar arrays is proposed, which belongs to compressive sensing (CS)-based systhesis. Particularly, we propose an off-grid ref…