Sum-Rate Optimization for Multi-User Fluid Antenna MISO Systems via ConvCNP-Assisted D3QN Port Selection
This paper concentrates on the port-selection problem in a multi-user multiple-input single-output (MU-MISO) fluid antenna system (FAS). Since a huge amount of candidate ports are available, exhaustive search under full channel state information (CSI) introduces high probing and computational cost. A decision framework...