5G-NETWORK-SLICING

Multi-tenants reseaux virtuels 5G B2B.

Définition

5G Network Slicing slice types : eMBB (enhanced Mobile Broadband, ex retail customer apps), URLLC (Ultra-Reliable Low Latency, ex industrial automation), mMTC (massive Machine Type Communications, ex IoT smart cities). Network Slice Selection Assistance Information (NSSAI), Network Slice Instance (NSI). Architecture : NSMF (Slice Management Function), NSSMF (Subnet Slice Management). Operators deploying : Verizon Industrial 5G Slices, AT&T Manufacturing Slice, BT Group Smart Manufacturing.

Origine

Network Slicing concept introduit 3GPP Release 14 (2017) ; specifications complete dans Release 15 publie 2018 ; massification commerciale 5G SA 2020+.

Exemple en contexte

Vodafone Allemagne deploie un 5G slice URLLC dedie pour Mercedes Sindelfingen factory ; latency garantie 4ms pour AGV (Automated Guided Vehicles) sur 200 000 m2.

Termes liés

• MEC — complement edge.