A FlexNGIA node is a vital component in the Flexible Next-Generation Internet Architecture (FlexNGIA). Its role and key features include:

• Core Components: The node integrates IoT and XR devices, virtualized servers, and fully programmable hardware, forming the foundation of the FlexNGIA infrastructure.

• Network Function Deployment and Data Processing: Equipped with programmable computing resources and ML/AI units, the node handles real-time data analysis, decision-making, and the deployment of network functions. These functions are tailored to support applications running on the FlexNGIA architecture.

• Networking: Acting as a central hub for data exchange, the node manages network traffic, ensuring secure and efficient communication. It also facilitates access to the FlexNGIA testbed, enabling seamless connectivity between devices.

• Support for Immersive Applications: The node is optimized for processing data from VR/AR and haptic devices, enabling low-latency, high-fidelity interactions essential for immersive experiences.