Quadratic scaling of received signal power with RIS element count is achievable in L-operator systems only when group-connected BD-RIS has group size Gs >= L; conventional single-connected RIS yields only linear scaling.
Weighte d sum- rate maximization for reconfigurable intelligent surface a ided wireless networks
2 Pith papers cite this work. Polarity classification is still indexing.
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A kernel-approximation WMMSE algorithm is derived for mutual-coupling-aware beamforming in CAPA multi-user systems, yielding closed-form solutions via wavenumber Fourier transforms and showing higher degrees of freedom in close-proximity CAPA-to-CAPA MIMO.
citing papers explorer
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RIS Optimization and Scaling Laws in Multi-Operator Systems: Is Quadratic Scaling Achievable?
Quadratic scaling of received signal power with RIS element count is achievable in L-operator systems only when group-connected BD-RIS has group size Gs >= L; conventional single-connected RIS yields only linear scaling.
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Mutual Coupling-Aware Beamforming in Multi-User Continuous Aperture Array Systems
A kernel-approximation WMMSE algorithm is derived for mutual-coupling-aware beamforming in CAPA multi-user systems, yielding closed-form solutions via wavenumber Fourier transforms and showing higher degrees of freedom in close-proximity CAPA-to-CAPA MIMO.