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cs.IT2022
Optimal Probabilistic Constellation Shaping for Covert Communications
Shuai Ma, Yunqi Zhang, Haihong Sheng +6
In this paper, we investigate the optimal probabilistic constellation shaping design for covert communication systems from a practical view. Different from conventional covert comm…
eess.SP2022★ 2 cited
Secure Transmission for IRS-Assisted MIMO MmWave Systems
Long Yang, Jiangtao Wang, Xuan Xue +2
In this paper, we investigate the secure beamforming design in an intelligent reflection surface (IRS) assisted millimeter wave (mmWave) system, where the hybrid beamforming (HB) a…