Keysight Technologies and Capgemini Collaborate to Advance 5G Non-Terrestrial Networks

Regenerative NTN radio access networks represent a pivotal evolution in the landscape of 5G technology. Unlike traditional networks, regenerative RANs amplify and process signals, which leads to enhanced communication quality and reliability. However, testing these advanced networks presents unique challenges, particularly when it comes to integrating terrestrial and satellite components. As the demand for reliable connectivity in diverse environments grows, ensuring robust performance becomes increasingly critical.

Keysight’s UeSIM UE Emulation RAN solution plays an instrumental role in addressing these challenges. This innovative solution is designed to emulate multiple NTN-enabled user devices, utilizing advanced integrated channel simulation capabilities. It allows for large-scale testing of NTN network protocols, complete with precise orbit channel modeling. Furthermore, it enables the realization and demonstration of the NTN Beam Management concept, which is essential for the effective operation of NTN networks.

Capgemini’s 5G NR NTN software framework is compliant with the latest 3GPP Rel-17/18 and O-RAN based architecture standards. This compliance is crucial for the development of various satellite-based communication systems tailored to meet the unique requirements of the Satcom industry. Rajat Kapoor, Head of Software Frameworks at Capgemini Engineering, emphasized the importance of this validation, stating that collaboration with Keysight represents a significant milestone in accelerating the deployment of 5G NR NTN solutions.

Peng Cao, Vice President and General Manager for Keysight's Wireless Test Group, highlighted the collaborative effort's significance, stating, "Validating regenerative NTN RANs is crucial for advancing the 5G industry, as it ensures reliable and high-quality communication in non-terrestrial networks." He underscored that this partnership with Capgemini addresses the complexities inherent in satellite communication and supports the development of innovative solutions for the market.

The collaboration between Keysight Technologies and Capgemini is set to play a vital role in meeting the escalating demand for 5G NR NTN deployment. As the telecommunications landscape continues to evolve, the integration of advanced technologies such as those being developed in this partnership will be essential for ensuring the future of global communications.

As the Mobile World Congress 2025 approaches, industry participants and stakeholders will be keenly watching the demonstration of these innovations, which promise to redefine connectivity in the modern world. The partnership between Keysight and Capgemini not only illustrates the potential of collaborative innovation but also signifies a forward momentum towards a more connected and technologically advanced future.