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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Ang Li

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3 papers indexed here

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Preprint Aug 2026

Efficient Discrete Position Design for Movable Antenna Systems: Low Complexity and Robustness

Building on advances in reconfigurable antenna techniques, movable antennas (MAs) can dynamically reshape antenna arrays and introduce additional spatial degrees of freedom (DoFs), thereby further improving communication performance. Despite these benefits, existing MA design algorithms often entail prohibitively high...

Haonan Wang, Xiang-Hao Yu, Rui Wang et al. · 0 citations
2026

Shifting the Sensing Versus Data-Security Tradeoff in ISAC Systems With Active RIS

Integrated sensing and communication (ISAC) greatly alleviates the problem of spectrum congestion by sharing the hardware platform and spectrum resources. However, due to the broadcast characteristics of the wireless channels, a potential eavesdropping target may detect the confidential information sent to the communic...

Fan Jia, Xiao-Yan Hu, Ang Li et al. · 0 citations
2026

Efficient MMSE Receiver Design for MU-MIMO Systems With Symbol-Level Precoding

Symbol-level precoding (SLP) can achieve remarkable gains in multi-user multiple-input-single-output (MU-MISO) systems, while its extension to multi-user multiple-input-multiple-output (MU-MIMO) systems offers even greater potential by exploiting the spatial dimensions at both the transmitter and receiver. However, exi...

Xiao Tong, Lei Lei, Xiao-Yan Hu et al. · 0 citations

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