Movable antenna positions and transmit covariance are jointly optimized under statistical CSI via deterministic equivalents and alternating optimization, yielding modest energy efficiency gains over fixed arrays.
Free deterministic equ ivalents for the analysis of MIMO multiple access channel,
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Energy Efficiency Maximization for Movable Antenna-Enhanced System Based on Statistical CSI
Movable antenna positions and transmit covariance are jointly optimized under statistical CSI via deterministic equivalents and alternating optimization, yielding modest energy efficiency gains over fixed arrays.