The objective of the class is to provide an comprehensive outlook on latest-generation technologies both for wireless access networks to connect user terminals and things (e.g., sensors), for supporting related services/applications at the “Cloud” and/or “Edge Computing” infrastructures.
To this end, the class will be organized into two main and highly complementary parts: the former with a specific topic on the latest-generation wireless networks (including the fifth radio mobile networks – 5g, and sixth generation of wireless LANs – Wi-Fi 6), the latter on Cloud/Edge computing and networking paradigms.
The class will introduce key paradigms and technologies in today’s and upcoming telecommunication networks: the 5G and Wi-Fi 6 wireless access networks, as well as virtualization technologies for edge and cloud computing, which are applied in the datacenters hosting both applications/services used by mobile devices and 5G core network functions.
The active involvement to the proposed learning activities (traditional lectures, exercises and laboratory experiments) and the individual work will allow students to:
Classical front-end lessons and laboratories.
Wireless network introduction: main problems, approaches and reference technologies. Radio-mobile networks and wireless LANs.
Overview on Wireless LAN: the IEEE 802.11 standard, evolution from the “a/b” to the “ax” versions, main functionalities.
Overview on radio-mobile networks: the various radio-mobile network generations, base concept and anatomy of a radio mobile network, the role of the core network: authentications, authorization, billing, quality of service, mobility management and handovers.
Introduction to the 5G, its core network and its base design principles. 5G network functions; mobility management procedures; breakdown of the network and vertical applications.
ICT virtualization: overview on operating system, virtual machines, containers and virtualization offloading technologies. Cloud Computing and the “as-a-Service” model. Examples on cloud systems; the role of application orchestrators. The distrubuted Cloud: the Edge Computing. Introduction to the Network Function Virtualization. The 5G core as cloud/edge application.
Teaching slides, book chapters scientific articles and online resourses, all available in the aulaweb website.
Ricevimento: Appointments fixed on request at the end of the lessons, or through Microsoft Teams platform or by e-mail.
Ricevimento: Appointment upon students' requests (direct or by email).
RAFFAELE BOLLA (President)
ALESSANDRO CARREGA
FRANCO DAVOLI
ROBERTO BRUSCHI (President Substitute)
Written multi-answer test and exercitations. Optionally students might ask for a further (optional) oral examination.
The multi-answer test will assess the base knowledge acquisition on the tecnologies and concept explained in the class. The exercises/open questions will allow assessing the capability of the Student to apply the acquired knowledge into practical problems and real scenarios.
