Fluid antenna systems have at most K*=2⌈W⌉+1 significant independent eigenmodes set by aperture size W, enabling EDoF and WIM closed-form outage approximations that match exact diversity order and never underestimate performance.
Tamin g the bessel landscape: Joint antenna position optimization for spatial decorrelation in fluid mimo systems
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FAS-RIS-NOMA networks achieve higher sum rates than fixed-antenna or OMA baselines under high SNR by jointly optimizing fluid ports, RIS location, and phase shifts.
citing papers explorer
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How Many Independent Modes Does a Fluid Antenna Have? A Closed-Form Outage Analysis via Equivalent Degrees of Freedom
Fluid antenna systems have at most K*=2⌈W⌉+1 significant independent eigenmodes set by aperture size W, enabling EDoF and WIM closed-form outage approximations that match exact diversity order and never underestimate performance.
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Fluid Antennas Assisted RIS-NOMA Communication Networks
FAS-RIS-NOMA networks achieve higher sum rates than fixed-antenna or OMA baselines under high SNR by jointly optimizing fluid ports, RIS location, and phase shifts.