Structured central-layer SIM training yields parity-dependent PARAFAC (odd) and Tucker (even) models that enable ALS channel estimation with rank-based identifiability and better accuracy–complexity trade-offs than unstructured LS.
A Survey on Stacked Intelligent Metasurfaces: Fundamentals, Recent Advances, and Challenges
2 Pith papers cite this work. Polarity classification is still indexing.
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Necessary and sufficient conditions for controllability of generic reconfigurable EM devices are derived as a function of geometry and mutual coupling between elements.
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TenSIM: Tensor-Based Channel Estimation for MIMO Systems with Stacked Intelligent Metasurfaces
Structured central-layer SIM training yields parity-dependent PARAFAC (odd) and Tucker (even) models that enable ALS channel estimation with rank-based identifiability and better accuracy–complexity trade-offs than unstructured LS.
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Fundamental Theorems on Controllability in Wave-domain Processing for Holographic MIMO
Necessary and sufficient conditions for controllability of generic reconfigurable EM devices are derived as a function of geometry and mutual coupling between elements.