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Rita Ibrahim

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Sep 2026

On Power Constraints for 3GPP High-Resolution CSI Feedback

Multiple-input multiple-output (MIMO) precoding with non-constant modulus codebooks inherently induces perantenna local power constraints (LPCs). However, current Third Generation Partnership Project (3GPP) specifications suggest that channel state information (CSI) at the user equipment (UE) is computed under a global...

Lynda Berrah, Raphael Visoz, D. Le Ruyet et al. · 0 citations

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