The evolution of mobile networks toward software-defined, virtualized, and programmable architectures is a key enabler for modern engineering systems, with far-reaching implications across domains such as e-health, Industry 4.0, and smart grids. This course provides an introduction to softwarized mobile networks, covering essential concepts such as Software Defined Networking (SDN), Network Function Virtualization (NFV), and the use of cloud computing principles in networking. Participants will explore the architectural shift from 3G to 5G, culminating in the open and modular approach enabled by the O-RAN initiative, thanks to which network and applications can operate synergistically. The course also includes an overview of Software Defined Radio (SDR), key hardware and software frameworks, and a comparison of leading open-source implementations for 4G/5G networks. A hands-on lab based on srsRAN will allow students to experiment with a fully emulated softwarized mobile network stack. By the end of the course, students will acquire the knowledge and tools to understand how modern mobile networks, in combination with edge computing, enable responsive, distributed applications—including near-instant artificial intelligence and vertical services—and act as foundational infrastructure for next-generation smart systems.

None. This course is designed to be cross-disciplinary and accessible to students from various backgrounds. It provides a foundational understanding of current and future capabilities of cellular networks. The goal is to equip students with knowledge of a technological enabler that can potentially complement and enhance their own research, supporting the development of innovative scenarios.

Introduction to Mobile Cellular Networks: objective, challenges, technologies (4 hours) Enabling Technologies for next-gen networks: SDN, NFV, and Network Slicing (2 hours) The Evolution Towards 5G and beyond - New Radio interface (2 hours) The O-RAN Architecture for application-aware RAN (2 hours) Software Defined Radio (SDR) and Open Source Platforms for 4G/5G Networks (2 hours) Integration with Edge Computing and AI Applications (3 hours) Hands-On Lab: Implementing a Softwarized Mobile Network with srsRAN (3 hours) Final Evaluation: Student Presentations proposing 5G-enabled use-cases connected with their research (2 hours)

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Presentazione orale

P.D.2-2 - Maggio