Germany is sharpening its bid to play a leading role in 6G by advancing research that fuses terrestrial, airborne, and satellite systems into a unified mobile architecture. The country’s 6G-TakeOff consortium, funded by the Federal Ministry of Research, Technology and Space and led by Deutsche Telekom, demonstrated how three-dimensional networks—combining ground stations, UAV platforms, and satellite assets—could deliver on-demand capacity and resilient service continuity across future non-terrestrial networks. The results now feed into early 3GPP efforts to define 6G, expected to enter commercial rollout in the early 2030s.
The initiative brought together 19 partners across aerospace, communications, software, manufacturing, and industrial users. Research highlights included a 3D testbed at the University of Bremen combining terrestrial radios, UAVs, and satellite hardware mounted on a 146-meter (479-foot) tower to study device handover across vertical layers. The team also validated mobile edge computing in NTN environments, enabling temporary, local compute deployments. Additional advances centered on feederlink technologies for UAV connectivity, including new lightweight, high-directionality beamforming antennas and improved beam-steering methods for dynamic alignment with moving platforms.
Across three years, the consortium filed seven patent applications and built demonstrators for handovers, MEC, and feederlink innovations. Participants included Airbus Defence and Space, Rohde & Schwarz, NXP Semiconductors, IMST, Creonic, DSI Aerospace, EANT, OTARIS, Boldyn Networks, O2 Telefónica, John Deere, ZF Friedrichshafen, and research organizations including DLR, Fraunhofer FOKUS, IHP, TU Kaiserslautern, the University of Bremen, and the Center for Telematics Würzburg.
• 3D network handover validated using ground stations, UAVs, and satellite hardware on a 146-meter test platform
• MEC demonstrated for non-terrestrial networks to support temporary, localized compute
• Lightweight, high-directionality beamforming antennas developed for UAV feederlinks
• Advanced beam-steering methods created to maintain alignment with moving aerial nodes
• Seven patent applications filed across NTN and 3D network integration technologies
“The 6G-TakeOff project has helped us better understand the practical challenges of integrating terrestrial and non-terrestrial components into a unified 3D communication framework. It offers valuable insights on how future 6G systems could improve service continuity, resilience and capacity wherever needed,” said Thomas Lips, SVP RAN Disaggregation & Enablement at Deutsche Telekom.
🌐 Analysis: Germany’s effort aligns with a broader European strategy to shape early 6G specifications and maintain industrial influence in radio technologies as competition intensifies among the U.S., China, Korea, and Japan. By linking national research institutions with major aerospace and telecom players, 6G-TakeOff positions Germany to contribute foundational work to 3GPP Release 20 and beyond, complementing parallel EU programs such as Hexa-X and strengthening Europe’s presence in NTN and advanced RAN design.
