A MARL system with virtual focal point mapping enables CSI-free cooperative beam focusing for mechanical reflectors, achieving up to 26.86 dB gain in ray-tracing simulations.
Practical Channel Estimation and Phase Shift Design for Intelligent Reflecting Surface Empowered MIMO Systems,
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Bypassing the CSI Bottleneck: MARL-Driven Spatial Control for Reflector Arrays
A MARL system with virtual focal point mapping enables CSI-free cooperative beam focusing for mechanical reflectors, achieving up to 26.86 dB gain in ray-tracing simulations.