In a groundbreaking achievement for telecommunications and defense communications, Nokia, Telia, and the Finnish Defense Forces successfully executed the world’s first seamless 5G Standalone (SA) slice handover between different countries using live commercial networks. This trial, conducted in Finland as part of a Nordic military exercise, demonstrated the ability to maintain continuous and secure data connections over a 5G SA slice across three separate networks in three countries. The significance of this advancement cannot be overstated, as it ensures that modern defense forces operating in multinational coalitions have uninterrupted access to mission-critical applications and services.
Technical Achievements
The trial utilized Nokia’s 5G Core Software-as-a-Service (SaaS), AirScale 5G base stations with ReefShark System-on-Chip technology, and MantaRay NM for network management. This setup highlights the potential dual-use applications of 5G technology for both defense and critical communication industries. By integrating commercial 5G networks to meet the stringent demands of defense applications, this trial marks a significant step forward in the practical implementation of 5G technology for critical sectors. Major General Jarmo Vähätiitto of the Finnish Defense Forces underscored the milestone’s importance in demonstrating 5G’s dual-use potential, which can significantly enhance communication within defense domains, including NATO.
The trial not only demonstrated technical prowess but also provided crucial insights into the use of commercial technology for defense communications. By achieving seamless 5G SA slice handovers, this project paves the way for more robust and adaptable communication systems. As defense operations increasingly rely on high-speed and secure data connections, the ability to maintain these connections across multiple network operators and national borders will become an essential capability for modern militaries.
Implications for Future Applications
This level of connectivity ensures that military operations requiring real-time data and communication can proceed without disruptions, enhancing both their strategic capabilities and operational efficiency. Such seamless integration across borders underscores the technological advancements necessary for modern defense, shaping the future of secure, global military communications.