InterDigital's 6G Blueprint: Laying the Foundation for Next-Gen Networks

The evolution of wireless connectivity is accelerating as InterDigital and ABI Research unveil a comprehensive report detailing the path from 5G-Advanced to 6G networks. This blueprint outlines the technologies and standards that will define the next decade of global connectivity, with a focus on AI-native networks and Integrated Sensing and Communication (ISAC).

According to the report, 3GPP Release 20 marks a pivotal milestone in the journey toward 6G. This release not only solidifies the commercial maturity of 5G but also introduces foundational studies that will shape the future of wireless communication. Release 20 is designed to enhance network capabilities and enable new services that will redefine how we connect and interact with the digital world.

AI-Native Networks: The Core of 6G

One of the most significant advancements in Release 20 is the integration of AI across all network layers. This shift to AI-native networks enables real-time optimization and streamlined performance, setting the stage for more intelligent and responsive connectivity. The inclusion of AI-enabled air interfaces and two-sided model training allows networks to adapt dynamically to changing conditions, ensuring optimal performance and efficiency.

Integrated Sensing and Communication (ISAC)

ISAC is another groundbreaking feature of Release 20. By allowing networks to perceive motion and environmental context, ISAC opens new possibilities for automation and immersive extended reality (XR) experiences. The report explores architectures for Sensing-as-a-Service, which could revolutionize industries ranging from autonomous vehicles to smart cities.

Non-Terrestrial Networks (NTN): Global Connectivity

Release 20 also addresses the challenges of deploying Non-Terrestrial Networks (NTN), which integrate cellular and satellite networks to provide global coverage. This includes system-level enhancements like GNSS-independent NTN positioning, ensuring reliable connectivity even in remote or challenging environments.

Sustainability by Design

Sustainability is a key focus of Release 20, with studies aimed at improving energy efficiency per bit and reducing the total cost of ownership. The report highlights the potential for carbon-aware, AI-driven network management, aligning with the growing demand for environmentally responsible technology solutions.

Industry Perspectives

Dimitris Mavrakis from ABI Research emphasizes the collaborative nature of 6G development. "The consensus-driven approach ensures that 6G will be inclusive and responsive to market demands," he notes. This inclusive approach involves diverse stakeholders, from technology providers to end-users, ensuring that the next generation of networks meets the needs of a wide range of applications.

The Future of Networks

Looking ahead, the report envisions networks evolving into intelligent ecosystems that will power the digital economy and redefine human experiences. 6G is expected to enable holographic communication, safer autonomous industrial systems, and more immersive interactions. These advancements will not only enhance connectivity but also drive innovation across industries, shaping the future of technology and society.

In conclusion, InterDigital's 6G blueprint provides a clear roadmap for the transition from 5G-Advanced to 6G networks. With a focus on AI-native networks, ISAC, and sustainability, the future of connectivity is poised to transform how we live, work, and interact in the digital age.