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

Author

De-Hua Wu

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2026

Prediction-and-Repair OMP for Channel Estimation in RIS-Assisted Slowly Time-Varying Sparse mmWave Channel

Reconfigurable intelligent surfaces (RISs) are a promising technology for sixth-generation (6G) wireless networks. However, the independent mobility of multiple users and inaccurate prior information can cause the propagation of channel estimation errors in RIS-assisted slowly time-varying sparse cascaded channels. By...

Yu-Xiang Deng, Hong-Gui Deng, Vaskar Sen et al. · 0 citations

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