| 5G | Fifth Generation |
| 6G | Sixth Generation |
| AI | Artificial Intelligence |
| AR | Augmented Reality |
| CNN | Convolutional Neural Networks |
| DDoS | Distributed Denial of Service |
| eMBB | Enhanced Mobile Broadband |
| GRU | Gated Recurrent Units |
| ID/IP | Intrusion Detection/Intrusion Prevention |
| IoT | Internet of Things |
| ITU | International Telecommunication Union |
| LD | Linear Dichroism |
| LSTM | Long Short-Term Memory |
| ML | Machine Learning |
| mMTC | Massive Machine-Type Communication |
| NFV | Network Function Virtualization |
| NFV MANO | Network Function Virtualization Management and Orchestration |
| NFVI | Network Function Virtualization Infrastructure |
| PLMN | Public Land Mobile Network |
| RBAC | Role-Based Access Control |
| RAN | Radio Access Network |
| SFC | Service Function Chaining |
| SDN | Software-Defined Networking |
| TLA | Three-Letter Acronym |
| THz | Terahertz |
| TLS/SSL | Transport Layer Security/Secure Sockets Layer |
| URLLC | Ultra-Reliable Low-Latency Communication |
| VIM | Virtual Infrastructure Manager |
| VNF | Virtual Network Function |
| VNFC | Virtual Network Function Component |
| VNFFG | Virtual Network Function Forwarding Graph |
| VoIP | Voice over Internet Protocol |
| WAN | Wide Area Network |