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
To address the dual threats of eavesdropping and active detection posed by an illegal autonomous aerial vehicle (AAV), this paper proposes a novel reconfigurable intelligent surface (RIS)-assisted integrated sensing and communication (ISAC) secure cooperation scheme. By leveraging the wide-area coverage of the high-alt...
Jia-Wei Li, Da-Wei Wang, Hong-Bo Zhao et al.· IEEE Transactions on Wireles...· 1 citation
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
This letter investigates a dynamic sensing and covert communication network enabled by a reconfigurable intelligent surface (RIS), where a base station continuously senses an illegal autonomous aerial vehicle (AAV) and utilizes the sensing signals to achieve covert transmission for legitimate ground users. To address t...
