Semi-Blind Structure Subspace-Based Channel Estimation for Wideband RIS-Assisted Multi-User mmWave Systems
This paper proposes a novel semi-blind structured subspace-based channel estimation framework for wideband reconfigurable intelligent surface (RIS)-assisted millimeter-wave (mmWave) multi-user systems with direct transmission paths. The proposed method exploits the inherent Toeplitz structure of wid...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
IEEE
2026-01-01
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| Col·lecció: | IEEE Open Journal of the Communications Society |
| Matèries: | |
| Accés en línia: | https://ieeexplore.ieee.org/document/11525905/ |
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