3 papers
eess.SP2025
Pre-equalization Design for ISAC-OTFS Air-Ground Transmission: A Deep Learning Approach
Weihao Wang, Jing Guo, Siqiang Wang +3
Despite the strong Doppler resilience capability, orthogonal time-frequency space (OTFS) modulation suffers from high channel estimation and equalization complexity at the receiver…
eess.SP2025
Mutual Information-oriented ISAC Beamforming Design for Large Dimensional Antenna Array
Shanfeng Xu, Yanshuo Cheng, Siqiang Wang +3
Existing integrated sensing and communication (ISAC) beamforming design were mostly designed under perfect instantaneous channel state information (CSI), limiting their use in prac…
eess.SP2024
Analysis and Optimization of Multiple-STAR-RIS Assisted MIMO-NOMA with GSVD Precoding: An Operator-Valued Free Probability Approach
Siqiang Wang, Zhong Zheng, Jing Guo +2
Among the key enabling 6G techniques, multiple-input multiple-output (MIMO) and non-orthogonal multiple-access (NOMA) play an important role in enhancing the spectral efficiency of…