| 3GPP | Third-Generation Partnership Project |
| API | Application Programming Interface |
| C-V2X | Cellular Vehicle-to-Everything |
| CAM | Connected Automated Mobility |
| CDF | Cumulative Distribution Function |
| CEN | European Committee for Standardisation |
| CENELEC | European Committee for Electrotechnical Standardisation |
| CP-SOR | Control Plane Steering of Roaming |
| DL | Downlink |
| DSRC | Dedicated Short Range Spectrum |
| eMBB | enhanced Mobile Broadband |
| FR | Frequency Range |
| GHz | Gigahertz |
| gNB | gNodeB |
| GNSS | Global Navigation Satellite System |
| GPU | Graphics Processing Unit |
| IEEE | Institute of Electrical and Electronics Engineers |
| L4 | Level 4 |
| L5 | Level 5 |
| LTE | Long Term Evolution |
| MAC | Medium Access Control |
| MEC | Multi-access Edge Computing |
| MHz | Megahertz |
| MIoT | Massive Internet of Things |
| mmWave | millimetre Wave |
| MR-DC | Multi-Radio Dual Connectivity |
| NR | New Radio |
| OBU | On-Board Unit |
| PHY | Physical Layer |
| PLMN | Public Land Mobile Network |
| QoS | Quality of Service |
| RAT | Radio Access Technology |
| Rel-14 | Release 14 |
| Rel-15 | Release 15 |
| Rel-16 | Release 16 |
| Rel-17 | Release 17 |
| RSU | Road Side Unit |
| SAE | Society of Automotive Engineers |
| SD | Slice Differentiator |
| SIM | Subscriber Identity Module |
| SME | Small and Medium-sized Enterprises |
| SST | Slice/Service Types |
| TR | Technical Report |
| UE | User Equipment |
| UL | Uplink |
| URLLC | Ultra Reliable Low Latency Communications |
| V2I | Vehicle-to-Infrastructure) |
| V2N | Vehicle-to-Network |
| V2V | Vehicle-to-Vehicle |
| V2X | Vehicle-to-Everything |
| VVLC | Vehicular Visible Light Communication |