Semi-blind PARAFAC and Nested PARAFAC2 receivers enable joint channel and symbol estimation in RIS-aided fluid antenna systems with significantly reduced training overhead.
Channel estimation for movable-antenna MIMO systems via tensor decomposition
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Joint shape-position optimization using an equilateral triangular movable region minimizes CRB and enhances 2D DOA estimation performance in movable antenna systems.
citing papers explorer
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Semi-Blind Receivers for RIS-Aided Fluid Antenna Systems
Semi-blind PARAFAC and Nested PARAFAC2 receivers enable joint channel and symbol estimation in RIS-aided fluid antenna systems with significantly reduced training overhead.
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Joint Shape-Position Optimization Enhanced 2D DOA Estimation in Movable Antenna Systems
Joint shape-position optimization using an equilateral triangular movable region minimizes CRB and enhances 2D DOA estimation performance in movable antenna systems.