Lo standard 3GPP Il 3GPP è l’organismo internazionale per lo sviluppo della standardizzazione del 5G. Nel 3GPP sono stati definiti sia la core network (5G Core) che l’accesso radio (5G RAN). La 5G Core è sede di tutte le componenti funzionali che consentono all’operatore/gestore della rete di abilitare funzionalità avanzate e di definire le…
In the evolution of mobile networks from 3G to 4G and 5G, a key aspect is the separation between control plane and user plane. This separation, called CUPS (Control and User Plane Separation), is supported by the strict definition by 3GPP of a set of Network Functions (NFs) and interfaces within the Core Network (CN)…
ATSSS Starting from 3GPP 5G rel-15 specifications, it was proposed to enable an optional non-3GPP access to the Core Network (CN), alternative to the 3GPP one. 3GPP access refers to the nominal UU New Radio (NR-Uu) interface with the RAN of a 5G network; non-3GPP access instead opens to the possibility of connecting a UE…
A QUIC-based multi-link management including satellite links In the recent years, web has evolved significantly passing from simple HTML content-based services to complex multimedia streaming (both live and on-demand), interactive and cloud applications which are generating dynamic and greedy traffic, leading to the need to improve network performance in terms of higher capacity and lower…