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| 縮略語 | 中英文全稱 |
| 3GPP | 3rd Generation Partnership Project 第三代合作伙伴計劃 |
| 5GC | 5G Core Network 5G 核心網 |
| AAU | Active Antenna Unit 有源天線單元 |
| AI | Artificial Intelligence 人工智能 |
| AMF | Access and Mobility Management Function 接入及移動性管理功能 |
| AR | Augmented Reality 增強現實 |
| ATCA | Advanced Telecom Computing Architecture 先進電信計算平臺 |
| AUSF | Authentication Server Function 鑒權服務器功能 |
| BBU | Base Band Unit 基帶處理單元 |
| BF | Beamforming 波束賦型 |
| BRAS | Broadband Remote Access Server 寬帶遠程接入服務器 |
| CAPEX | Capital Expenditure 資本性支出 |
| CDMA | Code Division Multiple Access 碼分多址 |
| CDN | Content Delivery Network 內容分發(fā)網絡 |
| CPE | Customer Premise Equipment 客戶前置設備 |
| CPF | Controller plane function 控制平面功能 |
| CPRI | Common Public Radio Interface 通用公共無線電接口 |
| C-RAN | Centralized RAN 集中化無線接入網 |
| CSFB | Circuit Switched Fallback 電路域回落 |
| CU | Centralized Unit 集中單元 |
| D2D | Device to Device 設備到設備（近鄰設備之間直接交換數據信息的技術) |
| D-RAN | Distributed RAN 分布式無線接入網 |
| DSRC | Dedicated Short Range Communications 專用短程通信技術 |
| DU | Distribute Unit 分布單元 |
| eCPRI | Enhanced Common Public Radio Interface 增強型通用公共無線電接口 |
| eMBB | Enhanced Mobile Broad Band 增強移動寬帶 |
| eMTC | Enhance Machine Type Communication 增強型機器類通信 |
| EPC | Evolved Packet Core 演進的分組核心網 |
| EPON | Ethernet Passive Optical Network 以太網無源光網絡 |
| FlexE | Flex Ethernet 靈活以太網 |
| FlexO | Flex OTN 靈活光傳送網 |
| FPGA | Field Programmable Gate Array 現場可編程門陣列 |
| FTTH | Fiber To The Home 光纖到戶 |
| GNSS | Global Navigation Satellite System 全球導航衛(wèi)星系統(tǒng) |
| GPON | Gigabit-Capable Passive Optical Networks 千兆無源光網絡 |
| GPRS | General packet radio service 通用無線分組業(yè)務 |
| GSM | Global System for Mobile Communications 全球移動通訊系統(tǒng) |
| GSMA | Global System for Mobile Communications Association 全球移動通訊系統(tǒng)協(xié)會 |
| HARQ | Hybrid Automatic Repeat reQuest 混合自動重傳請求 |
| IaaS | Infrastructure-as-a-Service 基礎設施即服務 |
| IDC | Internet Data Center 互聯網數據中心 |
| IDU | Indoor Unit （微波）室內單元 |
| IEEE | Institute of Electrical and Electronics Engineers 電氣和電子工程師協(xié)會 |
| IMS | IP Multimedia Subsystem IP 多媒體子系統(tǒng) |
| IoV | Internet of Vehicles 車聯網 |
| ISDN | Integrated Services Digital Network 綜合業(yè)務數字網 |
| ITU | International Telecommunication Union 國際電信聯盟 |
| KPI | Key Performance Indicator 關鍵性能指標 |
| LDPC | Low Density Parity Check Code 低密度奇偶校驗碼 |
| LPWAN | Low Power Wide Area Network 低功耗廣域網 |
| LTE | Long Term Evolution 長期演進 |
| MAN | Metropolitan Area Network 城域網 |
| MEC | Mobile Edge Computing 移動邊緣計算 |
| MIMO | Multi-input Multi-output 多輸入多輸出（天線技術） |
| mMTC | Massive Machine Type Communication 海量機器類通信 |
| M-OTN | Mobile-optimized OTN 面向移動承載優(yōu)化的 OTN 技術 |
| MPLS | Multi-Protocol Label Switching 多協(xié)議標簽轉換 |
| MSTP | Multi-Service Transmission Platform 多業(yè)務傳輸平臺 |
| NB-IoT | Narrow Band Internet of Things 窄帶物聯網 |
| NE | Network Element 網元 |
| NEF | Network Exposure Function 網絡開放功能 |
| NF | Network Function 網絡功能 |
| NFC | Near Field Communication 近場通信 |
| NFV | Network Functions Virtualization 網絡功能虛擬化 |
| NR | New Radio 新空口（5G） |
| NRF | NF Repository Function 網絡存儲功能 |
| NRZ | Non-Return-to-Zero 不歸零編碼 |
| NSA | Non-Standalone 非獨立組網 |
| NSI | Network Slice Instance 網絡切片實例 |
| NSSF | Network Slice Selection Function 網絡切片選擇功能 |
| ODU | Outdoor Unit （微波）室外單元 |
| OFDM | Orthogonal Frequency Division Multiplexing 正交頻分復用 |
| OPEX | Operating Expense 運營成本 |
| OTN | Optical Transport Network 光傳送網 |
| PaaS | Platform-as-a-Service 平臺即服務 |
| PAM4 | 4-Level Pulse Amplitude Modulation 四電平脈沖幅度調制 |
| PCB | Printed Circuit Board 印刷線路板 |
| PON | Passive Optical Network 無源光網絡 |
| PTN | Packet Transport Network 分組傳送網 |
| QAM | Quadrature Amplitude Modulation 正交振幅調制 |
| QoS | Quality of Service 服務質量 |
| RAN | Radio Access Network 無線接入網 |
| RCS | Rich Communication Suite 富媒體通信套件（融合通信） |
| RF | Radio Frequency 射頻 |
| RRU | Remote Radio Unit 射頻拉遠單元 |
| SA | Standalone 獨立組網 |
| SaaS | Software-as-a-Service 軟件即服務 |
| SBA | Service Based Architecture 基于服務的架構 |
| SDN | Software Defined Network 軟件定義網絡 |
| SDON | Software Defined Optical Network 軟件定義光網絡 |
| SDR | Software Defination Radio 軟件定義無線電 |
| SD-WAN | Software-Defined Wide Area Network 軟件定義廣域網 |
| SFP | Small Form-factor Pluggable transceiver 小封裝可插拔收發(fā)器（光模塊的一種） |
| SLB | Server Load Balancing 負載均衡 |
| SMF | Session Management Function 會話管理功能 |
| SoC | System-on-a-Chip 系統(tǒng)級芯片 |
| SPN | Slicing Packet Network 切片分組網 |
| SR | Segment Routing 分段路由技術 |
| TSN | Time Sensitive Networking 時間敏感型網絡 |
| UDM | Unified Data Management 統(tǒng)一數據管理 |
| UDR | Unified Data Repository 統(tǒng)一數據存儲 |
| UDSF | Unstructured Data Storage Network Function 非結構化數據存儲功能 |
| UPF | User Plane Function 用戶平面功能 |
| uRLLC | Ultra-Reliable and Low latency Communication 超高可靠低時延通信 |
| UWB | Ultra Wide Band 超寬帶無載波通信基礎 |
| VoLTE | Voice over LTE 長期演進語音承載（LTE 下的語音通話） |
| VoNR | Voice over NR 新空口承載語音（5G 下的語音通話） |
| VR | Virtual Reality 虛擬現實 |
| WAN | Wide Area Network 廣域網 |
| WDM | Wavelength Division Multiplexing 波分復用 |
| WiMAX |
Worldwide Interoperability for Microwave Access |
最近在寫書，專門整理了一下，希望對大家有所幫助。
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