《通信专业实务(初级)》缩略语表

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 |
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 | 无线接入点 |
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 |
ATM | Asynchronous Transfer Mode | 异步转移模式 |
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 Duplex | 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 |
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 | 电气和电子工程师协会 |
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 Sub-system | IP多媒体子系统 |
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 Telecommunication 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 | Medium Access Control | 介质访问控制子层 |
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 |
MGW | Media GateWay | 媒体网关 |
MI | Management Information | 管理信息 |
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 |
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 |
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 |
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 |
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 |
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 Systems 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 |
PCCH | Paging Logical Channel | 寻呼逻辑信道 |
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 Channe | 物理下行共享信道 |
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 |
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 | 服务区 |
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 |
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 |
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 |
TDMA | Time Division Multiple Access | 时分多址 |
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 |
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 |
WiFi | Wireless Fidelity | 无线保真技术 |
WiMAX | Worldwide Interoperability for Microwave Access | 全球微波互联接入 |
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 |