The Next Generation Mobile Networks Alliance (NGMN) has proposed a strategic framework to guide the transformation of network architecture to meet the demands of the next generation of mobile networks. This initiative emphasises the importance of addressing current gaps in 5G, adapting to emerging technologies, and supporting new scenarios that will shape the future of connectivity. According to NGMN, a deliberate and collaborative standardisation process is vital to ensure the smooth evolution of mobile networks.
In its latest publication, “Network Architecture Evolution towards 6G,” NGMN builds upon its earlier work, “6G Position Statement – An Operator View,” released in 2023. The report highlights that the future 6G architecture must resolve current challenges, such as network complexity and integration with legacy systems, while embracing energy efficiency and AI-driven solutions. Arash Ashouriha, Chairman of the NGMN Alliance Board and SVP Group Technology at Deutsche Telekom, stated that the next generation of networks must act as a service-based platform designed to meet the evolving needs of users and industries. He emphasised the importance of establishing clear architectural principles early on to reduce unnecessary complexities, foster collaboration, and align with long-term goals.
Among the principles outlined by NGMN, key priorities include enabling innovation, supporting on-demand deployment of new features, and maintaining backward compatibility with existing network services. The framework also stresses the importance of quantum-safe infrastructure to bolster security and resilience. Additionally, autonomous network management and AI-native designs are regarded as pivotal drivers for 6G architecture, ensuring seamless operation and adaptability. Mobile network operators (MNOs) participating in the initiative have also called for a new 6G air interface that delivers significant advancements, such as higher spectrum efficiency and support for dense, low-cost device connectivity.
Looking ahead, NGMN plans to expand its efforts by developing migration strategies, facilitating coexistence with current 5G networks, and exploring the capabilities necessary for 6G. These initiatives aim to create a scalable, innovative, and sustainable framework that enables seamless transitions while empowering a hyper-connected and intelligent society. Laurent Leboucher, Member of the NGMN Alliance Board and Group CTO and Executive VP Networks at Orange, highlighted the importance of continuous evolution, likening the process to software updates. He stressed that by building on the strengths of 5G and beyond, the industry can maintain a steady flow of innovations, ensuring long-term satisfaction for users and industries alike.