O

o-ran

End-to-end ns-3.43 simulator for 6G non-terrestrial networks. Five integrated modules: 3GPP Rel-17 TTE-aware Conditional Handover, O-RAN Near-RT + Space RIC with 13 xApps, sub-THz/THz physics (HITRAN, UM-MIMO, RIS, ISAC), ns3-ai fork with federated learning, NTN traffic — over SNS3, mmWave-NR, 3GPP TR 38.811. LEO/MEO/GEO.

Space O-RAN reference implementation for ns-3.43: Near-RT RIC + Space RIC, 13 xApps, A1 policy engine (11 policies), E2SM-RC runtime (28 actions), 5 conflict-resolution strategies and 4 federated-learning aggregators (FedAvg/Prox/Nova/SCAFFOLD). Validated 60-s LEO run: 7369 actions, 0 conflicts. GPL-2.0.