A copula-based attention time-series model reconstructs unobserved port signals in FAMA systems from random partial observations, reaching NMSE of order 10^{-4} when observed ports exceed spatial DoF under rich and finite-scattering channels.
Embracing reconfigurable antennas in the tri-hybrid MIMO architecture for 6G and beyond,
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Introduces CPSC-FAMA: a codebook-driven uplink scheme where UEs independently match ports to local channels and the BS projects signals without needing global CSI or joint optimization.
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Fast Fluid Antenna Multiple Access
A copula-based attention time-series model reconstructs unobserved port signals in FAMA systems from random partial observations, reaching NMSE of order 10^{-4} when observed ports exceed spatial DoF under rich and finite-scattering channels.
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Codebook-based Port Selection and Combining for CSI-Free Uplink Fluid Antenna Multiple Access
Introduces CPSC-FAMA: a codebook-driven uplink scheme where UEs independently match ports to local channels and the BS projects signals without needing global CSI or joint optimization.