| 100Base-T |
100Mbps Base Twisted-pair |
百兆双绞线以太网 |
| 5G |
the Fifth Generation |
第五代移动通信技术 |
| 5G-PPP |
the 5G Infrastructure Public Private Partnership |
5G公私合资合作研发机构 |
| AC |
Alternation Current |
交流电 |
| ACP |
Association Control Protocol |
关联控制协议 |
| ACSE |
Association Control Service Element |
关联控制服务单元 |
| ADM |
Add and Drop Multiplexer |
分插复用器 |
| ADSL |
Asymmetric Digital Subscriber Line |
不对称数字用户线 |
| AES |
Advanced Encryption Standard |
高级加密标准 |
| AF |
Adaptation Function |
适配功能 |
| AFH |
Adaptive Frequency-Hopping |
适配跳频 |
| AIE |
Air Interface Evolution |
空中接口演进 |
| AIS |
Alarm Indication Signal |
告警指示信号 |
| AMPS |
Advanced Mobile Phone System |
高级移动电话系统 |
| AMR |
Adaptive Multi-Rate |
自适应多速率编码 |
| AN |
Access Network |
接入网 |
| ANR |
Automatic Neighbour Relation function |
自动邻区关系优化 |
| AON |
Active Optical Network |
有源光网络 |
| AP |
Access Point |
接入点 |
| APN |
Access Point Name |
接入点名称 |
| APS |
Automatic Protection Switched |
自动保护倒换 |
| ARP |
Address Resolution Protocol |
地址转换协议 |
| ARPA |
Advanced Research Projects Agency |
美国国防部高级研究计划管理局 |
| ARQ |
Automatic Repeat request |
自动重发请求 |
| ASON |
Automatic Switched Optical Network |
自动交换光网络 |
| ASON |
Automatic Switched Optical Network |
自动交换光网络 |
| ATM |
Asynchronous Transfer Mode |
异步传输模式 |
| AU |
Administration Unit |
管理单元 |
| AU PTR |
Administration Unit PoinTeR |
管理单元指针 |
| AUC |
Authentication Center |
鉴权中心 |
| AUG |
Management Unit Group |
管理单元组 |
| AVR |
Automatic Voltage Regulator |
自动电压调节器 |
| BBU |
Base Band Unit |
基带处理单元 |
| BCC |
Base Color Code |
基站色码 |
| BCCH |
Broadcast Control Channel |
广播控制信道 |
| BCFE |
Broadcast Control Functional Entity |
广播控制功能实体 |
| BCH |
Broadcast Channel |
广播信道 |
| BER |
Bit Error Rate |
误比特率 |
| B-ISDN |
Broadband Integrated Services Digital Network |
宽带综合业务数字网 |
| BITS |
Building Integrated Timing (Supply) System |
通信楼综合定时供给系统 |
| BLER |
BLock Error Rate |
误块率 |
| BMC |
Broadcast/Multicast Control |
广播／多播控制 |
| BRI |
Basic Rate Interface |
基本速率接口 |
| BS |
Base Station |
基站 |
| BSC |
Base Station Controller |
基站控制器 |
| BSIC |
Base Station Identity Code |
基站识别码 |
| BSS |
Base Station Subsystem |
基站子系统 |
| BTS |
Base Transceiver Station |
基站收发信机 |
| C |
Container |
容器 |
| CAPEX |
Capital Expenditure |
资本性支出 |
| CAS |
Channel Associated Signaling |
随路信令 |
| CATV |
Community Antenna TeleVision |
有线电视 |
| CC |
Country Code |
国家代码 |
| CCCH |
Common Control Channel |
公共控制信道 |
| CCE |
Control Channel Element |
控制信道单元 |
| CCH |
Control Channel |
控制信道 |
| CCI |
Connection Control Interface |
连接控制接口 |
| CCIR |
International Radio Consultative Committee |
国际无线电咨询委员会 |
| CCITT |
International Telegraph and Telephone Consultative Committee |
国际电报电话咨询委员会 |
| CCMP |
Counter-Mode/CBC-MAC Protocol |
计数器模式/CBC-MAC协议 |
| CCS |
Common Channel Signaling |
公共信道信令 |
| CCUP |
Concentrated Charge User Part |
集中计费用户部分 |
| CDMA |
Code Division Multiple Access |
码分多址 |
| CDN |
Content Delivery Network |
内容分发网络 |
| CEPT |
European Conference of Post and Telecommunications Administrations |
欧洲邮政和电信行政会议 |
| CF |
Core Function |
核心功能 |
| CGI |
Cell Global Identity |
小区全球标识 |
| CHINAPAC |
China Packet Switched Network |
中国公用分组交换网 |
| CI |
Cell Identity |
小区标识 |
| CM |
Cable Modem |
电缆调解调器 |
| CMIP |
Common Management Information Protocol |
公共管理信息协议 |
| CMISE |
Common Management Information Service Element |
公共管理信息服务单元 |
| CN |
Core Network |
核心网 |
| CNPAC |
China Price Credit Authentication |
公用分组交换数据网 |
| CP |
Control Plane |
控制平面 |
| CPCH |
Common Packet Channel |
公共分组传输信道 |
| CPICH |
Common Pilot Channel |
公共物理导频信道 |
| CQI |
Channel Quality Indication |
信道质量指示 |
| CRC |
Cyclic redundancy check |
循环冗余校验 |
| CRNC |
Controlling RNC |
控制RNC |
| C-RNTI |
Cell-Radio Network Temporary Identity |
小区无线网络临时标识 |
| CS |
Circuit Switched |
电路交换 |
| CSCF |
Call Session Control Function |
呼叫会话控制功能 |
| CSCF |
Call State Control Function |
呼叫状态控制功能 |
| CSMA/CA |
Carrier Sense Multiple Access/Collision Avoidance |
载波监听多路访问/冲突避免 |
| CSMA/CD |
Carrier Sense Multiple Access/Collision Detection |
载波监听多路访问/冲突检测 |
| CTCH |
Common Traffic Channel |
公共业务信道 |
| CWDM |
Coarse Wavelength Division Multiplexer |
稀疏（粗）波分复用 |
| DARPA |
Defense Advanced Research Projects Agency |
美国国防高级研究计划局 |
| DB |
DataBase |
数据库 |
| DBA |
Dynamically Bandwidth Assignment |
动态带宽分配 |
| DBA |
Database Administrator |
数据库管理员 |
| DBMS |
Database Management System |
数据库管理系统 |
| DBPSK |
Differential Binary Phase Shift Keying |
相对二相相移键控 |
| DBS |
Direct Broadcast Satellite |
直播卫星系统 |
| DBS |
DataBase System， |
数据库系统 |
| DC |
Direct Current |
直流电 |
| DCCH |
Dedicated Control Channel |
专用控制信道 |
| DCE |
Data Circuit terminal Equipment |
数据电路终端设备 |
| DCF |
Distributed Coordination Function |
分布协调功能 |
| DCF |
Data Communication Function |
数据通信功能 |
| DCFE |
Dedicated Control Functional Entity |
专用控制功能实体 |
| DCH |
Dedicated Channel |
专用传输信道 |
| DCN |
Data Communication Network |
数据通信网 |
| DCS |
Dynamic Channel Selection |
动态信道选择 |
| DCS |
Digital Cellular System |
数字蜂窝系统 |
| DDL |
Data Define Language |
数据定义语言 |
| DDN |
Digital Data Network |
数字数据网 |
| DECT |
Digital Enhanced Cordless Telecommunications |
数字增强无绳电话 |
| DG |
Datagram |
数据报 |
| DML |
Data Manipulation Language， |
数据操纵语言 |
| DNS |
Domain Name System |
域名系统 |
| DPC |
Destination Point Code |
目的信令点编码 |
| DPCCH |
Dedicated Physical Control Channel |
专用物理控制信道 |
| DPCH |
Dedicated Physical Channel |
专用物理信道 |
| DPDCH |
Dedicated Physical Data Channel |
专用物理数据信道 |
| DQPSK |
Differential Quadrature Reference Phase Shift Keying |
相对四相相移键控 |
| DRX |
Discontinuous Reception |
非连续接收 |
| DSCH |
Downlink Shared Channel |
下行共享传输信道 |
| DSL |
Digital Subscriber Line |
数字用户线 |
| DTCH |
Dedicated Traffic Channel |
专用业务信道 |
| DTE |
Data Terminal Equipment |
数据终端设备 |
| DTH |
Direct To Home |
直接到家庭 |
| DUP |
Data User Part |
数据用户部分 |
| DWDM |
Dense Wavelength Division Multiplexing |
密集波分复用 |
| DwPCH |
Downlink Pilot Channel |
下行导频信道 |
| DwPTS |
Downlink Pilot Time Slot |
下行导频时隙 |
| DXC |
Digital Cross Connect |
数字交叉连接 |
| EDF |
Erbium Doped Fiber |
掺铒光纤 |
| EDFA |
Erbium Doped Fiber Amplifier |
掺铒光纤放大器 |
| EDGE |
Enhanced Data Rate for GSM Evolution |
增强型数据速率GSM演进技术 |
| EFMA |
Ethernet in the First Mile Alliance |
第一英里以太网联盟 |
| EHF |
Extremely High frequency |
极高频 |
| EIR |
Equipment Identity Register |
设备识别寄存器 |
| eMBB |
Enhanced Mobile Broadband |
增强无线宽带 |
| EMS |
Equipment Management System |
设备管理系统 |
| eNB |
Evolved Node B |
演进型Node B |
| E-NNI |
External-Network Node Interface |
外部网络节点接口 |
| EPC |
Evolved Packet Core |
演进的分组核心网（全IP的） |
| EPON |
Ethernet Passive Optical Network |
以太网无源光网络 |
| EPS |
Evolved Packet System |
演进的分组系统 |
| ERAB |
Evolved Radio Access Bearer |
演进的无线接入承载 |
| E-R模型 |
Entity Relationship Model |
实体联系模型 |
| ESS |
Extended Service Set |
扩展服务集 |
| ETC |
Electronic Toll Collection |
电子收费 |
| E-UTRA |
Evolved-UMTS Terrestrial Radio Access Network |
演进的UMTS陆地无线接入网 |
| E-UTRAN |
Evolved UTRAN |
演进的通用地面无线接入网络 |
| F/R-CCCH |
Forward/Reverse Common Control Channel |
前向/反向公共控制信道 |
| F/R-CSCH |
Forward/Reverse Common signaling Channel |
前向/反向公共信令信道 |
| F/R-DCCH |
Forward/Reverse Dedicated Control Channel |
前向/反向专用控制信道 |
| F/R-DSCH |
Forward/Reverse Dedicated signaling Channel |
前向/反向专用信令信道 |
| F/R-FCH |
Forward/Reverse Fundamental Channel |
前向/反向基本信道 |
| F/R-PICH |
Forward/Reverse Pilot Channel |
前向/反向导频信道 |
| F/R-SCCH |
Forward/Reverse Supplemental Code Channel |
前向/反向补充码分信道 |
| F/R-SCH |
Forward/Reverse Supplemental Channel |
前向/反向补充信道 |
| FACCH |
Fast associated control channel |
快速随路控制信道 |
| FACH |
Forward Access Channel |
前向接入信道 |
| F-APICH |
Forward Dedicated auxiliary Pilot Channel |
前向专用辅助导频信道 |
| F-ATDPICH |
Forward Auxiliary Transmit Diversity Pilot Channel |
前向辅助发送分集导频信道 |
| F-BCCH |
Forward Broadcast Control channel |
前向广播控制信道 |
| F-CACH |
Forward Common Assignment Channel |
前向公共功率控制信道 |
| FCCH |
Frequency Correction Channel |
频率校正信道 |
| F-CPCCH |
Forward Common Power Control channel |
前向公共指配信道 |
| FDD |
Frequency Division Duplexing |
频分双工 |
| FDDl |
Fiber Distributed Data Interface |
光纤网络技术标准 |
| FDMA |
frequency division multiple access |
频分多址 |
| FEC |
Forward Error Correction |
前向纠错码 |
| FER |
Frame Error Rate |
误帧率 |
| FIR |
Fast Infrared |
高速红外 |
| FISU |
Fill In Signalling Unit |
填充信令单元 |
| F-OFDM |
Filtered-OFDM |
基于滤波的正交频分复用 |
| FPACH |
Fast Physical Access Channel |
快速物理接入信道 |
| F-PCH |
Forward Paging Channel |
前向寻呼信道 |
| F-QPCH |
Forward Quick Paging channel |
前向快速寻呼信道 |
| FSAN |
Full-Services Access Network |
全业务接入网络组织 |
| FSN |
Full Service Network |
全业务网 |
| F-SYNCH |
Forward Sync Channel |
前向同步信道 |
| F-TDPICH |
Forward Transmit Diversity Pilot Channel |
前向发送分集导频信道 |
| FTTB |
Fiber To The Building |
光纤到大楼 |
| FTTC |
Fiber To The Curb |
光纤到路边 |
| FTTH |
Fiber To The Home |
光纤到家 |
| FTTO |
Fiber To The Office |
光纤到办公室 |
| GBR |
Guranteed Bit Rate |
恒定的比特速率 |
| GEM |
GPON Encapsulation Method |
GPON封装方法 |
| GERAN |
GSM EDGE Radio Access Network |
GSM EDGE无线接入网 |
| GFP |
Generic Framing Procedure |
通用成帧规程 |
| GGSN |
Gateway GPRS Support Node |
网关GPRS支持节点 |
| GIS |
Geographic Information System |
地球信息系统 |
| GMPLS |
General Multi Protocol Label Switching |
通用多协议标签交换 |
| GMSC |
Gateway MSC |
网关MSC |
| GP |
Guard Period |
保护周期 |
| GPON |
Gigabit Passive Optical Network |
吉比特无源光网络 |
| GPRS |
General Packet Radio System |
通用分组无线系统 |
| GPS |
Global Positioning System |
全球定位系统 |
| GSM |
Global System for Mobile Communication |
全球移动通信系统 |
| GTP |
GPRS Tunnelling Protocol |
GPRS隧道协议 |
| GTP-C |
GPRS Tunneling Protocol control Plane |
GPRS隧道协议-控制平面 |
| GTP-U |
GPRS Tunneling Protocol User Plane |
GPRS隧道协议-用户平面 |
| GUI |
Graphical User Interface |
图形用户接口 |
| HDLC |
High-Level Data Link Control |
高级数据链路控制规程 |
| HDSL |
High rate Digital Subscriber Line |
高速率数字用户线 |
| HDT |
Host Digital Terminal |
主数字终端 |
| HDTV |
High Definition television |
高清晰度电视 |
| HFC |
Hybrid Fiber/Coax |
混合光纤/同轴电缆 |
| HLR |
Home Location Register |
归属位置寄存器 |
| HRPD |
High Rata Packet Data |
高速分组数据 |
| HSDPA |
High Speed Downlink Packet Access |
高速下行链路分组接入 |
| HS-DPCCH |
Uplink High Speed Dedicated Physical Control Channel |
上行高速专用物理控制信道 |
| HS-DSCH |
High Speed Downlink Shared Channel |
高速下行共享信道 |
| HS-PDSCH |
High Speed Physical Downlink Shared Channel |
高速下行链路物理共享信道 |
| HSS |
Home Subscriber Server |
归属用户服务器 |
| HS-SCCH |
High Speed Shared Control Channel |
高速共享控制信道 |
| IaaS |
Infrastructure as a Service |
基础设施即服务 |
| IAB |
Internet Architecture Board |
因特网体系结构委员会 |
| IAB |
Internet Architecture Board |
因特网体系结构委员会 |
| IaDI |
Intra-Domain Interface |
域内接口 |
| IBSS |
Independent Basic Service Set |
基本服务集 |
| ICIC |
Inter-Cell Interference Coordination |
小区干扰协调 |
| ICMP |
Internet Control Message Protocol |
网际控制信息协议 |
| I-CSCF |
Interrogating-CSCF |
查询呼叫会话控制功能 |
| ICT |
Information and Communication Technology |
信息和通信技术 |
| IDC |
Internet Data Center |
互联网数据中心 |
| IEEE |
Institute of Electrical and Electronics Engineers |
电气与电子工程师协会 |
| IETF |
Internet Engineering Task Force |
因特网工程任务组 |
| IKE |
Internet Key Exchange |
互联网密钥交换 |
| IMEI |
International Mobile Station Equipment Identity |
全球移动台设备标识 |
| IMS |
IP Multimedia Subsystem |
IP多媒体子系统 |
| IMSI |
International Mobile Subscriber Identity |
国际移动用户识别码 |
| IMT |
International Mobile Telecommunications |
国际移动通信系统 |
| IMT-A |
International Mobile Telecommunications Advanced |
高级国际移动通信系统 |
| I-NNI |
Internal-Network Node Interface |
内部网络节点接口 |
| IoT |
Internet of Things |
物联网 |
| IP |
Internet Protocol |
网际协议 |
| IP RAN |
IP Radio Access Network |
IP化的无线接入网 |
| IR |
Infrared |
红外线 |
| IrDA |
Infrared Data Association |
红外数据组织 |
| IrDI |
Inter-Domain Interface |
域间接口 |
| IrLAP |
Infrared Link Access Protocol |
红外链路接入协议 |
| IrLMP |
Infrared Link Management Protocol |
红外链路管理协议 |
| IrPHY |
Infrared Physical Layer Specification |
红外链路层 |
| ISDN |
Integrated Services Digital Network |
综合业务数字网 |
| ISI |
Intersymbol interference |
符号间干扰 |
| ISM |
Industrial Scientific Medical |
工业、科学、医学 |
| ISO |
International Standardization Organization |
国际标准化组织 |
| ISU |
Integrated Service Unit |
综合业务单元 |
| ISUP |
ISDN User Part |
ISDN用户部分 |
| ITS |
Intelligent Transportation Systems |
智能交通系统 |
| ITU |
International Telecommunications Union |
国际电信联盟 |
| ITU-R |
International Telecommunication Union: Radiocommunications sector |
国际电信联盟无线电通信组 |
| ITU-T |
International Telecommunication Union – Telecommunication Standardization Sector |
国际电信联盟电信标准分局 |
| IVR |
Interactive Voice Response |
互动式语音服务 |
| IWF |
Inter Working Function |
互操作功能 |
| JTAV |
Joint Total Asset Visibility |
联合全资产可视化系统 |
| KPI |
Key Quality Indicators |
关键质量指标 |
| LAC |
Link Access Control |
链路接入控制 |
| LAI |
Location Area Identification |
位置区识别码 |
| LAN |
Local Area Network |
局域网 |
| LAP |
Link Access Procedure |
链路访问协议 |
| LAPB |
Link Access Procedure Balanced |
平衡链路访问规程 |
| LAPS |
Link Access Procedure-SDH |
SDH上的链路接入规程 |
| LCP |
Link Control Protocol |
链路配置协议 |
| LLC |
Logical Link Control |
逻辑链路控制子层 |
| LLID |
Logical Link IDentification |
逻辑链路标识 |
| LMDS |
Local Multipoint Allocation Service |
本地多点分配业务 |
| LOS |
Line of Sight |
视距 |
| LPR |
Local Primary Reference |
区域基准时钟 |
| LPZ |
Lightning Protection Zone |
雷电防护区 |
| LSSU |
Link Status Signal Unit |
链路状态信令单元 |
| LTE |
Long Term Evolution |
无线接口长期演进 |
| LTE |
Long Term Evolution |
通用移动通信技术的长期演进 |
| LTE-A |
LTE-Advanced |
增强型长期演进 |
| M2M |
Machine to Machine |
机器与机器 |
| MAC |
Media Access Control |
介质访问控制 |
| MAC |
Medium Access Control |
媒体访问控制 |
| MAC |
Medium Access Control |
介质访问控制子层 |
| MAC |
Medium Access Control |
媒体接入控制 |
| MAI |
Multiple Access Interference |
多址干扰 |
| MAN |
Metropolitan Area Network |
城域网 |
| MAP |
Mobile Application Part |
移动应用部分 |
| MCC |
Mobile Country Code |
移动国家号码 |
| MCCH |
Multicast Control Channel |
组播控制信道 |
| MCH |
Multicast Channel |
多播信道 |
| ME |
Mobile Equipment |
移动设备 |
| MF |
Mediation Function |
中介功能 |
| MGCF |
Media Gateway Control Function |
媒体网关控制功能 |
| MGCF |
Media Gateway Control Function |
媒体网关控制功能 |
| MGW |
Media GateWay |
媒体网关 |
| MI |
Management Information |
管理信息 |
| MIB |
Management Information Base |
管理信息库 |
| MIB |
Management Information Base |
管理信息库 |
| MIB |
Management Information Base |
管理信息库 |
| MiFi |
Mobile WiFi |
移动路由器/移动热点 |
| MIMO |
Multiple Input Multiple Output |
多入多出 |
| MIR |
Mid-infrared |
中红外 |
| M-ISU |
Multiuser-ntegrated Service Unit |
多用户的综合业务单元 |
| MM |
Mobility Management |
移动性管理 |
| MMDS |
Multichannel Multipoint Distribution Service |
多路多点分配业务系统 |
| MME |
Mobility Management Entity |
移动管理实体 |
| MNC |
Mobile Network Code |
移动通信网号码 |
| MO |
Managed Object |
被管对象 |
| MOC |
Mobile Originating Call |
移动用户主叫 |
| MP |
Management Plane |
管理平面 |
| MPCP |
Multi Point Control Protocol |
多点控制协议 |
| MPLS |
Multi Protocol Label Switching |
多协议标签交换 |
| MS |
Mobile Station |
移动台 |
| MSC |
Mobile Switching Center |
移动交换中心 |
| MSC |
Mobile Switching Center |
移动交换中心 |
| MSIN |
Mobile subscriber Identification Number |
移动用户识别码 |
| MSISDN |
Mobile Station International ISDN Number |
移动用户号码 |
| MSOH |
Multiplexing Section OverHead |
复用段开销 |
| MSPP |
Multiple Service Providing Platform |
多业务提供平台 |
| MSRN |
Mobile Station Roaming Number |
移动用户漫游号码 |
| MSTP |
Multi Service Transport Platform |
多业务传送平台 |
| MSU |
Message Signalling Unit |
消息信令单元 |
| MTC |
Mobile Terminating Call |
移动用户被叫 |
| MTP |
Message Transfer Part |
消息传递部分 |
| MTP |
Message Transfer Part |
消息传递部分 |
| NB |
Node B |
B节点（基站） |
| NBAP |
Node B Application Part |
NodeB应用部分 |
| NCC |
Network color code |
网络色码 |
| NCP |
Network Control Protocol |
网络配置协议 |
| NDC |
National Destination Code |
国内接入码或称网络号 |
| NE |
Network Element |
网元 |
| NE |
Network Element |
网络单元 |
| NE |
Network Element |
网元 |
| NEF |
Network Element Function |
网元功能 |
| NGN |
Next Generation Network |
下一代网络 |
| NIST |
National Institute of Standards and Technology |
美国国家标准与技术研究院 |
| N-LOS |
Non Line of Sight |
非视距 |
| n-LOS |
near Line of Sight |
近视距 |
| NMC |
Network Management Center |
网管中心 |
| NMC |
Network Management Center |
网络管理中心 |
| NMI |
Network Management Interface |
网络管理接口 |
| NMS |
Network Management System |
网络管理系统 |
| NMS |
Network Management System |
网络管理系统 |
| NMT |
Network Management Terminal |
网络管理终端 |
| NNI |
Network Node Interface |
网络节点接口 |
| NOMA |
Non-Orthogonal Multiple Access |
非正交多址 |
| Non－GBR |
Non－Guranteed Bit Rate |
不保证的比特速率 |
| NOS |
Network Operating System |
网络操作系统 |
| NoSQL |
Not Only SQL |
非关系型数据库 |
| NPT |
Non-Packet Terminal |
非分组型终端 |
| NSS |
Network Sub-System |
网络子系统 |
| NSS |
Network Switching System |
网络交换系统 |
| OADM |
Optical Add Drop Multiplexer |
光分插复用器 |
| OAM |
Operation Administration Maintenance |
网络的运行、管理和维护 |
| OAM&P |
Operations Administration Maintenance and Provisioning |
运行、管理、维护&供应保障 |
| OAN |
Optical fiber Access Network |
光纤接入网 |
| OAN |
Optical Access Network |
光纤接入网 |
| OBA |
Optical Booster Amplifier |
光功率放大器（光后置放大器） |
| OBD |
Optical Branching Device |
光分路器 |
| OCC |
Optical Channel Carrier |
光通道载波 |
| OCDMA |
Optical Code Division Multiple Access |
光码分多址 |
| OCG |
Optical channel Carrier Group |
光通道载体组 |
| OCh |
Optical Channel |
光通道 |
| OCP |
Optical Channel Protection |
光通道保护 |
| ODN |
Optical Distributing Network |
光分配网络 |
| ODT |
Optical Distributing Terminal |
光配线终端 |
| ODU |
Optical channel Ddta Unit |
光信道数据单元 |
| OECD |
Organization for Economic Co-operation and Development |
经济合作与发展组织 |
| OFDM |
Orthogonal Frequency Division Multiplexing |
正交频分复用 |
| OFDMA |
Orthogonal Frequency DivisionMultiple Access |
正交频分多址接入 |
| OLA |
Optical Line Amplifier |
光线路放大器 |
| OLC |
Optical Line Card |
光线路卡 |
| OLP |
Optical Line Protection |
光线路保护 |
| OLT |
Optical Line Terminal |
光线路终端 |
| OMA |
Open Mobile Alliance |
开放移动联盟 |
| OMC |
Operation and Maintenance Center |
操作维护中心 |
| OMC-R |
Operation and Maintenance Center-Radio |
无线操作维护中心 |
| OMC-S |
Operation and Maintenance Center-Switched |
交换操作维护中心 |
| OMS |
Optical Multiplex Section |
光复用段 |
| OMSP |
Optical Multiplex Section Protection |
光复用段保护 |
| OMUP |
Operations and Maintenance User Part |
运转和维护用户部分 |
| ONU |
Optical Network Unit |
光网络单元 |
| OP |
Optical Protection |
光保护 |
| OPA |
Optical Preamplifier Amplifier |
光前置放大器 |
| OPC |
Original Point Code |
源信令点编码 |
| OPEX |
Operating Expenses |
运营成本 |
| OPS |
Optical Physical Section |
光物理段 |
| OPU |
Optical channel Payload Unit |
光信道净荷单元 |
| OPUP |
Operator Protocol User Part |
话务员座席用户部分 |
| OS |
Operating System |
操作系统 |
| OSA |
Open Service Architecture |
开放业务体系架构 |
| OSC |
Optical Supervising Channel |
光监控信道 |
| OSCM |
Optical SubCarrier Multiplexing |
光副载波复用 |
| OSCMA |
Optical SubCarrier Multiple Access |
光副载波多址 |
| OSDM |
Optical Space Division Multiplexing |
光空分复用 |
| OSF |
Operations System Function |
运营系统功能 |
| OSI |
Open System Interconnection |
开放系统互联 |
| OSI/RM |
Open System Interconnect/Reference Model |
开放系统互联参考模型 |
| OTDMA |
Optical Time Division Multiple Access |
光时分多址 |
| OTM |
Optical Terminal Multiplexer |
光终端复用器 |
| OTM |
Optical Transmission Module |
光传送模块 |
| OTN |
Optical Transport Network |
光传送网 |
| OTS |
Optical Transmission Section |
光传输段 |
| OTU |
Optical Transponder Unit |
光转发器（光波长转换器） |
| OTU |
Optical channel Transmit Unit |
光信道传送单元 |
| OVPN |
Optical Virtual Private Network |
光虚拟专用网 |
| OVSF |
Orthogonal Variable Spreading Factor |
正交变长扩频码 |
| OWDM |
Optical Wavelength Division Multiplexing |
光波分复用 |
| OWDMA |
Optical Wavelength Division Multiple Access |
光波分多址 |
| OXC |
Optical Cross Connection |
光交叉连接 |
| PA |
A PDSCH |
A类PDSCH |
| PaaS |
Platform as a Service |
平台即服务 |
| PAD |
Packet Assembler Disassembler |
分组装拆设备 |
| PAP |
Password Authentication Protocol |
口令鉴权协议 |
| PB |
B PDSCH |
B类PDSCH |
| PBCH |
Physical Broadcast Channel |
物理广播信道 |
| PC |
Permanent Connection |
永久连接 |
| PCCH |
Paging control Channel |
寻呼控制信道 |
| P-CCPCH |
Primary Common Control Physical Channel |
主公共控制物理信道 |
| PCF |
Point Coordination Function |
点协调功能 |
| PCF |
Packet Control Function |
分组控制功能 |
| PCFICH |
Physical Control Format Indicator Channel |
物理控制格式指示信道 |
| PCH |
Paging Channel |
寻呼信道 |
| PCI |
Physical Cell Identifier |
物理小区标识 |
| PCM |
Pulse Code Modulation |
脉冲编码调制 |
| PCPCH |
Physical Common Packet Channel |
公共分组物理信道 |
| P-CPICH |
Primary Common Pilot Channel |
主公共导频信道 |
| PCRF |
Policy and Charging Rules Function |
策略和计费规则实体 |
| P-CSCF |
Proxy-CSCF |
代理呼叫会话控制功能 |
| PCU |
Packet Control Unit |
分组控制单元 |
| PDCCH |
Physical Downlink Control Channel |
物理下行控制信道 |
| PDCP |
Packet Data Converge Protocol |
分组数据汇聚协议 |
| PDH |
Plesiochronous Digital Hierarchy |
准同步数字体系 |
| PDN |
Public Data Network |
公用数据网 |
| PDP |
Packet Data Protocol |
分组数据协议 |
| PDSCH |
Physical Downlink Shared Channel |
下行链路物理共享信道 |
| PDSN |
Packet Data Serving Node |
分组数据服务节点 |
| PDU |
Protocol Data Unit |
协议数据单元 |
| PHICH |
Physical Hybrid ARQ Indicator Channel |
物理混合自动请求重传指示信道 |
| PHY |
Physical |
物理层 |
| PICH |
Paging Indicator Channel |
寻呼指示信道 |
| PLMN |
Public Land Mobile Network |
公用陆地移动网 |
| PMCH |
Physical Multicast Channel |
物理多播信道 |
| POH |
Path OverHead |
通道开销 |
| PON |
Passive Optical Network |
无源光网络 |
| PPP |
Point to Point Protocol |
点到点协议 |
| PRACH |
Physical Random Access Channel |
物理随机接入信道 |
| PRB |
Physical Resource Block |
物理资源块 |
| PRC |
Primary Reference Clock |
全国基准时钟 |
| PRI |
Primary Rate Interface, |
基群速率接口 |
| PRRU |
Pico Remote Radio Unit |
微小远程无线电单元 |
| PS |
Packet Switched |
分组交换 |
| PSC |
Province Supervision Center |
省监控中心 |
| PSS |
Primary Synchronization Signal |
主同步信号 |
| PSTN |
Public Switched Telephone Network |
公共交换电话网络 |
| PT |
Packet Terminal |
分组型终端 |
| PT |
Penalty Time |
惩罚时间 |
| PTCH |
Paging Transport Channel |
寻呼传输信道 |
| P-TMSI |
Packet-TMSI |
分组TMSI |
| PTN |
Packet Transport Network |
分组传送网 |
| PUCCH |
Physical Uplink Control Channel |
物理上行控制信道 |
| PUSCH |
Physical Uplink Shared Channel |
物理上行共享信道 |
| PVC |
Permanent Virtual Circuit |
永久虚电路 |
| QAF |
Q Adaptor Function |
适配器功能 |
| QAM |
Quadrature Amplitude Modulation |
正交幅度调制 |
| QCI |
QoS Class Identifier |
服务质量等级标识 |
| QoS |
Quality of Service |
服务质量 |
| RAC |
Routing Area Code |
路由区编码 |
| RACH |
Random Access Channel |
随机接入信道 |
| R-ACH |
Reverse Access Channel |
反向接入信道 |
| RAI |
Routing Area Identity |
路由区标识 |
| RAN |
Radio Access Network |
无线接入网 |
| RANAP |
RAN Application Part |
RAN应用部分 |
| RAND |
Random number |
随机号码 |
| RARP |
Reverse Address Resolution Protocol |
反向地址解析协议 |
| RB |
Resource Block |
资源块 |
| RB |
Radio Bearer |
无线承载 |
| RBG |
Resource Block Group |
资源块组 |
| RCUP |
Remote Control User Part |
遥控用户部分 |
| RE |
Resource Element |
资源单元 |
| R-EACH |
Reverse Enhanced Access Channel |
反向增强接入信道 |
| REG |
REGenerative repeater |
再生中继器 |
| RFID |
Radio Frequency Identification |
射频识别 |
| RLC |
Radio Link Control |
无线链路控制 |
| RN |
Radio Network |
无线网络 |
| RNC |
Radio Network Controller |
无线网络控制器 |
| RNS |
Radio Network Sub-system |
无线网络子系统 |
| RNSAP |
RNS Application Part |
RNS应用部分 |
| RNTI |
Radio Network Temporary Identity |
无线网络临时标识 |
| ROADM |
Reconfigurable Optical Add/Drop Multiplexer |
可重构光分插复用器 |
| ROP |
Remote Operation Protocol |
远程操作协议 |
| ROSE |
Remote Operation Service Element |
远程操作服务单元 |
| RPR |
Resilient Packet Ring |
弹性分组环 |
| RRC |
Radio Resource Control |
无线资源控制 |
| RRM |
Radio Resource Management |
无线资源管理 |
| RRU |
Radio Remote Unit |
射频拉远模块 |
| RS |
Reference Signal |
参考信号 |
| RSOH |
Regenerate Section OverHead |
再生段开销 |
| RSRP |
Reference Signal Receiving Power |
接收到的信号功率的平均值 |
| RSRQ |
Reference Signal Receiving Quality |
参考信号接收质量 |
| RSSI |
Received Signal Strength Indicator |
接收的信号强度指示 |
| RS-SINR |
Reference Signal -Signal to Interference plus Noise Ratio |
参考信号-信号与干扰加噪声比 |
| RTT |
Round Trip Time |
往返时间 |
| RTT |
Radio Transmission Technology |
无线传输技术 |
| RXLEV |
Received Signal Level |
接收信号电平 |
| S1-AP |
S1 Application Protocol |
S1接口应用协议 |
| SA |
Service Area |
业务区 |
| SA |
Security Association |
安全关联 |
| SaaS |
Software as a Service |
软件即服务 |
| SAC |
Service Area |
业务区编码 |
| SAE |
System Architecture Evolution |
系统结构演进(LTE的核心网) |
| SAP |
Service AccessPoint |
业务接入点 |
| SB |
Scheduling Block |
调度块 |
| SBC |
Session Border Controller |
会话边界控制器 |
| SC |
Switched Connections |
交换连接 |
| SC |
Short Message Service Center |
短信息业务中心 |
| SC |
Supervision Center |
地区监控中心 |
| S-CCPCH |
Secondary Common Control Physical Channel |
辅公共控制物理信道 |
| SCH |
Synchronization Channel |
同步信道 |
| SCM |
SubCarrier Multiplexing |
副载波复用 |
| SCMA |
Sparse Code Multiple Access |
稀疏码分多址 |
| SCPC |
Single Channel Per Carrier |
单路单载波 |
| S-CSCF |
Serving-CSCF |
服务呼叫会话控制功能 |
| SDCCH |
Stand-Alone Dedicated Control Channel |
独立专用控制信道 |
| SDH |
Synchronous Digital Hierarchy |
同步数字体系 |
| SDLC |
Systems Development Life Cycle |
软件生命周期 |
| SDM |
Space Division Multiplexing |
空分复用 |
| SDN |
Software Defined Network |
软件定义网络 |
| SDU |
Service Data Unit |
业务数据单元 |
| SDXC |
Synchronous Digital Cross Connect |
同步数字交叉连接 |
| SGSN |
Serving GPRS Support Node |
服务GPRS支持节点 |
| S-GW |
Serving Gateway entities |
服务网关实体 |
| SHCCH |
Share Control Channel |
共享控制信道 |
| SHF |
Super-high frequency |
超高频 |
| SIM |
Subscriber Identification Module |
用户身份识别卡 |
| SINR |
Signal to Interference plus Noise Ratio |
信号与干扰加噪声比 |
| SIP |
Session Initiation Protocol |
会话初始协议 |
| SIR |
Serial InfraRed |
串行红外 |
| SL |
SignalingLink |
信令链路 |
| SM |
Supervision Module |
监控模块 |
| SMF |
System Management Function |
系统管理功能 |
| SMK |
Shared Management Knowledge |
共享的管理知识 |
| SMSC |
Short Message Service Center |
短消息业务中心 |
| SN |
Service Node |
业务节点 |
| SN |
Subscriber Number |
用户号码 |
| SNCP |
SubNetwork Connection Protection |
子网连接保护 |
| SNG |
Satellite News Gathering |
卫星新闻采集 |
| SNI |
Service Node Interface |
业务节点接口 |
| SNMP |
Simple Network Management Protocol |
简单网络管理协议 |
| SOH |
Section OverHead |
段开销 |
| SONET |
Synchronous Optical Network |
同步光纤网络 |
| SP |
Signaling Point |
信令点 |
| SPC |
Soft Permanent Connection |
软永久连接 |
| SPC |
Signaling Point Code |
信令点编码 |
| SPF |
Service Port Function |
业务口功能 |
| SQL |
Structured Query Language |
结构化查询语言 |
| SRES |
Signed Respones |
符号响应 |
| SRNC |
Serving RNC |
服务RNC |
| SRS |
Sounding reference signal |
侦听参考信号 |
| SRVCC |
Single Radio Voice Call Continuity |
VoLTE语音业务连续性方案 |
| SS |
Synchronization Shift |
同步偏移 |
| SS |
Supervision Station |
区域监控中心 |
| SSID |
Service Set Identification |
服务集标识 |
| SSS |
Secondary Synchronization Signal |
从同步信号 |
| STK |
SIM TOOL KIT |
用户识别应用工具套件 |
| STM |
Synchronous Transport Module |
同步传递模块 |
| STM |
Synchronous Transfer Module |
同步传输模式 |
| STP |
Signaling Transfer Point |
信令转接点 |
| SU |
Supervision Unit |
监控单元 |
| SVC |
Switching Virtual Circuit |
交换虚电路 |
| SVC |
Switching Virtual Circuit |
交换虚拟电路 |
| SWAP |
shared wireless access protocol |
共享无线接入协议 |
| TA |
Timing Advance |
时间提前量 |
| TA |
Tracking Area |
跟踪区 |
| TAC |
Tracking Area Code |
跟踪区域代码 |
| TACS |
Total Access Communication System |
全接入通信系统 |
| TAU |
Tracking Area Update |
跟踪区域更新 |
| TCH |
Traffic Channel |
业务信道 |
| TCM |
Tandem Connection Monitor |
串联连接监视 |
| TCM |
Time Compression Multiplexing |
时间压缩复用 |
| TCP |
Transport Control Protocol |
传输控制协议 |
| TCP/IP |
Transmission Control Protocol/Internet Protocol |
传输控制协议/网际协议 |
| TCP/IP |
Transfer Control Protocol/ Internet Protocol |
传输控制协议/互联网协议 |
| TCP/IP |
Transmission Control Protocol/Internet Protocol |
传输控制协议/网际协议 |
| TDD |
Time Division Duplexing |
时分双工 |
| TDD |
Time Division Duplexing |
时分双工 |
| TD-LTE |
Time Division Long Term Evolution |
时分长期演进技术 |
| TDM |
Time Division Multiplexing |
时分多路复用 |
| TDM |
Time Division Multiplexing |
时分复用 |
| TDM |
Time Division Multiplexing |
时分复用 |
| TDMA |
Time Division Multiple Access |
时分多址 |
| TD-SCDMA |
Time Division Synchronous CDMA |
时分同步CDMA |
| TD-SCDMA |
Time Division-Synchronous Code Division Multiple Acces |
时分同步码分多址 |
| TF |
Transmission Function |
传送功能 |
| TIA |
Telecommunications Industry Association |
美国电信工业协会 |
| TIE |
Time Interval Error |
时间间隔误差 |
| TKIP |
Temporal Key Integrity Protocol |
临时密钥完整性协议 |
| TM |
Terminal Multiplexer |
终端复用器 |
| TMSI |
Temporary Mobile Subscriber Identity |
临时移动用户识别码 |
| TO |
Temporary Offset |
临时偏移 |
| TP |
Transmission Plane |
传送平面 |
| TPC |
Transmission Power Control |
发射功率控制 |
| TSI |
Time Slot Interchange |
时隙交换 |
| TTL |
Time To Live |
存活時間 |
| TU |
Tributary Unit |
支路单元 |
| TU PTR |
Tributary Unit PoinTeR |
支路单元指针 |
| TUG |
Tributary Unit Group |
支路单元组 |
| TUP |
Telephone User Part |
电话用户部分 |
| UBL CELL |
UNBLOCK CELL |
解闭塞小区 |
| UCI |
Uplink Control Information |
上行控制信息 |
| UDP |
User Datagram Protocol |
用户数据报协议 |
| UE |
User Equipment |
用户设备 |
| UHF |
Ultra-high Frequency |
特高频 |
| UL CoMP |
Uplink Coordinated Multi-Point |
上行多点协作 |
| UL-SCH |
Uplink Shared Channel |
上行共享信道 |
| UM |
Unacknowledged Mode |
非确认模式 |
| UMB |
Ultra Mobile Broadbandx |
超移动宽带 |
| UML |
Unified Modeling Language |
统一建模语言 |
| UMTS |
Universal Mobile Telecommunication Services |
通用移动通信系统 |
| UNI |
User Network Interface |
用户网络接口 |
| UNI |
User Network Interface |
用户网络接口 |
| UP |
User Part |
用户部分 |
| UP |
User Part |
用户部分 |
| UPF |
User Port Function |
用户口功能 |
| UpPCH |
Uplink Pilot Channel |
上行导频信道 |
| UpPTS |
Uplink Pilot Time Slot |
上行导频时隙 |
| UPS |
Uninterruptible Power System |
不间断电源 |
| URA |
UTRAN Registration Area |
UTRAN登记区 |
| uRLLC |
Ultra-reliableand Low-latency Communications |
超可行低时延通信 |
| USCH |
Uplink Shared Channel |
上行共享传输信道 |
| USIM |
UMTS Subscriber Identity Module |
UMTS用户标识模块 |
| UTC |
Coordinated Universal Time |
世界协调时 |
| UTRAN |
UMTS Terrestrial Radio Access Network |
UMTS的陆地无线接入网 |
| UWB |
Ultra-Wideband |
超宽带 |
| VC |
Virtual Container |
虚容器 |
| VC |
Virtual Circuit |
虚电路 |
| VCS |
Virtual Carrier Sense |
虚拟载波侦听 |
| VDSL |
Very high speed Digital Subscriber Line |
甚高速数字用户线 |
| VLC |
Visible Light Communication |
可见光通信技术 |
| VLR |
Visitor Location Register |
拜访位置寄存器 |
| VOD |
Video On Demand |
视频点播 |
| VoIP |
Voice over IP |
基于IP的语音服务 |
| VoLTE |
Voice over LTE |
基于LTE的语音 |
| VRLA |
Valve Regulated Lead Acid Battery |
阀控式密封铅酸蓄电池 |
| VSAT |
very Small Aperture Terminal, |
甚小天线地球站 |
| WAN |
Wide Area Network |
广域网 |
| WAP |
Wireless Application Protocol |
无线应用协议 |
| WCDMA |
Wideband Code Division Multiple Access |
宽带码分多址 |
| WDM |
Wavelength Division Multiplexing |
波分复用 |
| WDM |
Wavelength Division Multiplexer |
波分复用 |
| WiFi |
Wireless Fidelity |
无线保真技术 |
| WiMAX |
World interoperability for Microwave Aceess |
微波存取全球互通 |
| WiMAX |
Worldwide Interoperability for Microwave Access |
全球微波互联接入 |
| WLAN |
Wireless Local Area Network |
无线局域网 |
| WLAN |
Wireless local Area Network |
无线局域网 |
| WRAP |
Wireless Robust Authenticated Protocol |
无线鲁棒认证协议 |
| WRC |
World Radiocommunication Conference |
世界无线电通信大会 |
| WSF |
Workstation Function |
工作站功能 |
| WTO |
World Trade Organization |
世界贸易组织 |