This paper investigates robust covert communication in a Multi-Input Single-Output (MISO) Rate-Splitting Multiple Access (RSMA) system facing both an internal eavesdropper and an external warden. To maximize the covert communication rate, we formulate a joint optimization problem that leverages the RSMA common stream f...
Peng-Pai Xu, Ye Fan, Ru-Gui Yao et al.· IEEE International Symposium...· 0 citations
The cubic complexity of singular value decomposition (SVD) has become a major bottleneck for real-time processing in large-scale multiple-input multiple-output (MIMO) systems. To address this issue, in this paper, we propose a deep learning-based low-complexity SVD approximation method tailored for such systems. The pr...
Meng-Yun Liu, Wan-Ying Su, Ru-Gui Yao et al.· IEEE International Symposium...· 0 citations
Automatic Modulation Recognition (AMR) is a key technology for spectrum sensing and signal demodulation in cognitive radio systems. Most existing AMR methods use raw In-phase/Quadrature (I/Q) data or direct transformations of I/Q data as neural network inputs, while the nonlinear interaction between signal amplitude an...
Xiao-Ya Zuo, Zhan-Xu Cui, Ru-Gui Yao et al.· Computers· 0 citations
The current security designs in integrated sensing and communication (ISAC) systems frequently rely on prior information about the eavesdropper, such as location and channel state information (CSI). However, for the covert eavesdropper, the absence of prior information significantly degrades security performance. To ad...
Xi Nan, Ru-Gui Yao, Yong-Jia Zhu et al.· IEEE Internet of Things Jour...· 0 citations
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