Reaserchers propose a generalization-centered RL framework for RAN control due to challenges posed by dynamic and heterogeneous environments in radio access networks.
The framework encodes cell topology and node attributes, applies domain randomization, and uses distributed data generation to improve generalization.
Applied to downlink link adaptation in 5G benchmarks, the proposed policy enhances throughput and spectral efficiency by over 10% in various scenarios.
The results indicate promising performance gains, offering a scalable architecture for potential future adoption in AI-driven 6G RAN development.