Keysight Technologies and Capgemini successfully validated non-terrestrial network (NTN) test scenarios.
This validation, which adheres to 3GPP Release 17 standards, was carried out using Capgemini's 5G New Radio (NR) central and distributed unit framework equipped with NTN functionality, alongside Keysight's UeSIM UE Emulation RAN and Propsim Channel Emulator solutions. These tools emulate real network traffic and satellite conditions, respectively, facilitating end-to-end performance testing. The collaboration underscores the potential of 5G RAN gNodeB base stations in satellite-based communications, enhancing connectivity in remote areas and fostering innovation in IoT and connected vehicles.
The validation underscores enhancements in radio access network functionalities as outlined in 3GPP Release 17 standards, highlighting the critical role of gNodeB base stations in satellite communications for extended 5G coverage and reliability.
Capgemini utilized Keysight’s UeSIM and Propsim solutions for validating its 5G NR gNodeB features, effectively emulating NTN enabled devices and satellite conditions to address the complexities of introducing 5G NR gNodeB NTN features.
A live demonstration showcasing Capgemini’s 5G NR NTN CU/DU framework's capabilities occurred at Mobile World Congress 2024, with a repeat demonstration scheduled for Satellite 2024, emphasizing the practical application and real-world testing of these innovations.
Rajat Kapoor from Capgemini highlighted the software framework's role in facilitating the implementation of satellite-based communication systems, while Peng Cao of Keysight emphasized the acceleration of NTN system development and deployment through their Sky-to-Lab NTN portfolio.
