First 6G Cores Will Evolve From 5G by 2030 as AI-Native Designs Prove Too Costly
Updated
Updated · Light Reading · Aug 20
First 6G Cores Will Evolve From 5G by 2030 as AI-Native Designs Prove Too Costly
3 articles · Updated · Light Reading · Aug 20
Summary
Early 2030 6G core deployments will likely use evolved 5G core infrastructure, adding new 6G control-plane functions and a new AI domain rather than launching fully new AI-native cores.
September 2026 3GPP decisions on 6G core, RAN and end-to-end architecture are expected to lock in three themes: standalone operation from Day 1, AI-native design and growing service awareness.
Omdia says suppliers are unlikely to deliver a ground-up AI-native 6G core at scale by 2030, while operators cannot yet absorb the operational and financial shock of replacing core infrastructure.
That path would still require a discrete 6G standalone core that interworks with 5G, likely reuses 4G/5G IMS for voice and emergency calling, and then evolves independently over time.
Service intent is emerging as the organizing principle for 6G architecture, with devices signaling application needs and an AI plane orchestrating network functions to match resources to customer demand.
Will settling for an evolved 5G core stifle true 6G innovation just to save telecom operators from immediate infrastructure costs?
Could the integration of a proprietary AI plane into 6G networks give legacy telecom vendors an unbreakable monopoly over next-generation connectivity?
If 6G networks configure themselves based on AI-interpreted intent, how will the system distinguish genuine user needs from malicious adversarial manipulations?