GRPO, a critic-free DRL algorithm, optimizes fluid antenna positions for robust blind interference alignment, outperforming PPO and heuristics in sum-rate simulations.
Fluid antenna systems
4 Pith papers cite this work. Polarity classification is still indexing.
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UNVERDICTED 4representative citing papers
Movable signals in the frequency domain enable smart radio environments, delivering higher average received power than quantized EGT in LoS MISO and up to four times the power of fixed-frequency RIS systems when paired with fixed intelligent surfaces in NLoS.
A hybrid pinching-fluid antenna system is proposed and analyzed, with derived outage probability expressions showing consistent outperformance over pure pinching or pure fluid antenna systems in single-user and multi-user scenarios.
A spherical vector wave expansion-based channel model for reconfigurable antennas incorporates position and orientation effects, validated against simulations with up to 70% rate improvement from dynamic orientation adjustment.
citing papers explorer
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Group Relative Policy Optimization for Robust Blind Interference Alignment with Fluid Antennas
GRPO, a critic-free DRL algorithm, optimizes fluid antenna positions for robust blind interference alignment, outperforming PPO and heuristics in sum-rate simulations.
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Enabling Smart Radio Environments in the Frequency Domain With Movable Signals
Movable signals in the frequency domain enable smart radio environments, delivering higher average received power than quantized EGT in LoS MISO and up to four times the power of fixed-frequency RIS systems when paired with fixed intelligent surfaces in NLoS.
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Hybrid Pinching-Fluid Antenna Assisted Wireless Communications: Modeling and Performance Analysis
A hybrid pinching-fluid antenna system is proposed and analyzed, with derived outage probability expressions showing consistent outperformance over pure pinching or pure fluid antenna systems in single-user and multi-user scenarios.
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A General EM-Based Channel Model for Reconfigurable Antenna Systems
A spherical vector wave expansion-based channel model for reconfigurable antennas incorporates position and orientation effects, validated against simulations with up to 70% rate improvement from dynamic orientation adjustment.