Keysight Technologies and Samsung Electronics have demonstrated live NR-NTN connectivity in the n252 S-Band, validating key 3GPP Release 19 capabilities, including satellite-to-satellite mobility for seamless handovers. The achievement shows the viability of standardized satellite-to-device communications, helping bridge proprietary satellite systems and global 5G standards.
Keysight Technologies and Samsung Electronics conducted interoperability testing using Keysight’s orbital emulation platform and Samsung’s non-terrestrial network (NTN) capable modem under simulated satellite operating conditions. The testing was based on 3GPP-compliant architectures and evaluated support for direct-to-device connectivity, integration with 5G and future 6G networks, and global mobility. The companies stated that further interoperability testing is planned through 2026 to support the potential commercial deployment of NTN-enabled consumer and Internet of Things devices.