4G	Fourth Generation (mobile/cellular networks)
5G	Fifth Generation (mobile/cellular networks)
CN	Core Network
DiffServ	Differentiated Services
DO	Domain Orchestrator
DSC	Dedicated Short-Range Communication
DSCP	Differentiated Services Code Point
eMBB	evolved Mobile Broadband
GO	General Orchestrator
IoT	Internet of Things
IoV	Internet of Vehicles
ITS	Intelligent Transportation Systems
LP-WAN	Low Power—Wide Area Network
MANO	Management and Orchestration
MEC	Multi-Access Edge Computing
mMTC	massive Machine-Type Communication
NFV	Network Function Virtualization
OBU	On-Board Unit
OvS	Open vSwitch
PHB	Per Hop Behavior
QFI	QoS Flow ID
QoS	Quality of Service
RAN	Radio Access Network
RAT	Radio Access Technology
RTT	Round Trip Time
SDF	Service Data Flow
SDN	Software Defined Network
SD-WAN	Software Defined—Wide Area Network
SCr	Slice Creator
SINR	Signal to Interference & Noise Ratio
SM	Slicing Manager
SSM	Slice Session Manager
TC	Traffic shaper and Controller
UDP	User Datagram Protocol
UDR	Unified Data Repository
URLLC	Ultra-Reliable, Low-Latency Communication
VIM	Virtualized Infrastructure Manager
VNF	Virtualized Network Function