Non-Terrestrial Networks (NTN) are evolving from a 5G Release 17 feature into a native component of the future 6G ecosystem, enabling seamless global coverage through satellites, drones, and high-altitude platforms. Early pre-standardization efforts in 3GPP aim to optimize service delivery by integrating terrestrial and non-terrestrial solutions, promising increased performance and resilience compared to current 5G implementations. Key enablers for this transition include flexible regulatory frameworks, access to globally harmonized spectrum, and robust technology standards that ensure cost-effective interoperability. Industry leaders emphasize the need for collaborative R&D to develop flexible, energy-efficient payloads and transparent satellite systems that support both broadband and narrowband services.
Keywords: non-terrestrial networks, satellite integration, global coverage, energy-efficient solutions, standardization collaboration