News Software-based Networks

Fraunhofer FOKUS designed a private 5G campus network at the Otto Lilienthal Research Airfield in Schönhagen (Brandenburg) and implemented it in collaboration with the department of Aviation Management at TH Wildau, “Flugplatz Schönhagen – Forschungsflugplatz Otto Lilienthal”, and MIT GmbH. The multi-vendor network serves as a test environment for use cases and new 5G functions. Fraunhofer FOKUS will present this reference implementation at PMRExpo in Cologne from November 25 to 27, 2025.

Non‑terrestrial networks (NTN) are being incorporated into 6G for the first time from the outset of the standardization process. In this interview Dr. Marius Corici, deputy director of the Software‑based Networks business unit, explains the benefits and operation of such a super network.

Fraunhofer Institute FOKUS in partnership with Deutsche Telekom AG and MediaTek Inc. has successfully integrated TSN standards into a 5G test network. A complete end-to-end TSN system for private 5G networks is provided, spanning from the software-based core network through the radio access network (RAN) to the user equipment. It is suitable for applications requiring deterministic data packet communication, such as robot control in factory shopfloors.

To mark the conclusion of the CampusOS flagship project, 22 partners from industry and research have published a guideline for the development and operation of open and modular 5G campus networks. These networks offer an alternative to the monolithic solutions of established providers and, through their Open RAN-based approach, promote the digital sovereignty of European companies. 5G campus networks can be deployed in various sectors, such as logistics, construction, manufacturing, agriculture, and healthcare.

The lead project CampusOS, funded by the Federal Ministry for Economic Affairs and Climate Action, will be showcasing how to successfully set up and operate a 5G campus network in industry at the Hannover Messe in the 5G Arena (Hall 15, booth H13) from April 22-26, 2024. Experience the new possibilities using representative application examples in Industry 4.0, logistics and robotics, safe teleoperated driving, on construction sites or in the clinic networked with 5G.

Flexibility, high levels of innovation and more competition – the CampusOS consortium, consisting of 22 partners from industry and research, has published a position paper that highlights the advantages of open, modular campus networks.

At the airfield in Schönhagen, ALADIN partners today demonstrated how a temporary local 5G network can improve forest firefighting. In various field tests, an overall solution was integrated so that emergency forces can now be networked, firefighting robots and drones can be controlled, and situational images can be transmitted to the operations center in real-time.

On 6 June 2023, 6G-SANDBOX, a pan-European testbed for 6G experimentation funded by Smart Networks and Service Joint Undertaking under Horizon Europe, announced the signing of a memorandum of understanding (MoU) with the European Space Agency (ESA) to advance innovation used to integrate satellites with terrestrial networks built on 5G and future 6G technologies by connecting 6G-SANDBOX testbeds with ESA 5G/6G Hubs.

When it comes to activities such as fighting forest fires, monitoring construction sites or providing multimedia services at sports and other mass events, a reliable, secure 5G campus network is often needed locally and temporarily to ensure maximum network coverage on the entire site. Thanks to the 5G+ Nomadic Node from the Fraunhofer Institute FOKUS, this kind of non-public, temporary network can be set up at short notice in order, for instance, to connect emergency forces with each other or control firefighting robots remotely. The entire hardware and software fits into a couple of mobile server rack containers. The operation of the adapted 5G mobile network with a satellite connection will be presented at the Hannover Messe 2022 from May 30 to June 2 at the joint Fraunhofer booth in Hall 5, Booth A06.

At the beginning of the year the flagship project CampusOS was launched. It is funded by the German Federal Ministry of Economics and Climate Protection (BMWK) with 18,1 million euros over the next three years. The Fraunhofer Institutes HHI and FOKUS are coordinating the project. The goal of the project is to build a modular ecosystem for open 5G campus networks based on open radio technologies and interoperable network components. This will create vendor independence and enable more competition and innovation to empower the digital sovereignty of companies in Germany. To this end, 22 partners from industry and research are testing different operating models, developing reference architectures, and evaluating the interoperability and performance of integrated solutions in reference test areas. Beyond that, they are testing selected scenarios as prototypes in an industrial environment.