移动通信缩略语
IMS网络所使用缩略语
⏹AAA：Authentication Authorisation Accounting 鉴权认证计费⏹ABMF：Account Balance management Function 帐务平衡管理模块⏹AP：Access Point 接入点⏹AS：Application Server 应用服务器⏹ATM：Asynchronous Transfer Mode 异步传输模式⏹A VP：Attribute Value Pair 属性值对⏹BCF：Bearer Charging Function 承载计费功能⏹BGCF：Breakout Gateway Control Function 出口网关控制功能⏹BICC：Bearer Independent Call Control protocol 承载无关呼叫控制协议⏹CAMEL：Customised Application for Mobile network Enhanced Logic 移动网络定制应用增强逻辑⏹CAP：CAMEL Application Part CAMEL应用部分⏹CCF：Charging Collection Function 计费采集功能⏹CDR：Charging Data Record 计费数据记录⏹CN：Core Network 核心网⏹COPS：Common Open Policy Service 公共开放策略服务⏹CS：Circuit Switched 电路交换⏹CSCF：Call Session Control Function 呼叫会话控制功能⏹DHCP：Dynamic Host Configuration Protocol 动态主机配置协议⏹DNS ：Domain Name System 域名系统⏹DS：DiffServ 区分服务⏹EBCF：Event Based Charging Function 基于事件计费功能⏹ECF：Event Charging Function 事件计费功能⏹EDGE：Enhanced Data rates for GSM Evolution 增强数据速率的GSM演进⏹ETSI：European Telecommunications Standards Institute 欧洲电信标准协会⏹FQDN：Fully-Qualified Domain Name 全称域名⏹G-MSC：Gateway Mobile Switching Centre 移动交换网关⏹GCID：GPRS Charging Identifier GPRS 计费标识⏹GGSN：Gateway GPRS Support Node GPRS网关支持节点⏹GPRS：General Packet Radio Service 通用分组无线服务⏹GSM：Global System for Mobile communications 全球移动通信系统⏹HSS：Home Subscriber Server 拜访用户服务器⏹HTTP：Hyper Text Transfer Protocol 超文本传输协议⏹I-CSCF：Interrogating-CSCF 询问CSCF⏹ICID：IM CN subsystem charging identifier IM子系统计费标识⏹IETF：Internet Engineering Task Force 互联网工程任务组⏹IM：IP Multimedia IP多媒体⏹IM-MGW：IP Multimedia Subsystem – Media Gateway Function IP多媒体网关功能⏹IMS：IP Multimedia Subsystem IP多媒体子系统⏹IOI：Inter operator identifier 网间运营商标识⏹IP：Internet Protocol 因特网协议⏹IP-CAN：IP Connectivity Access Network IP连通接入网⏹IPSec：IP Security Protocol IP安全协议⏹IPv6：IP version 6 IP版本6⏹IPv4：IP version 4 IP版本4⏹ISUP：ISDN User Part ISDN用户部分⏹ITU：International Telecommunication Union 国际电联⏹LDAP：Lightweight Directory Access Protocol 轻量级目录访问协议⏹LSR：Label Switch Router 标签交换路由器⏹LSP：Label Switch Path 标签交换路径⏹MEGACO：Media Gateway Control 媒体网关控制⏹MGCF：Media Gateway Control Function 媒体网关控制功能⏹MGW：Media Gateway 媒体网关⏹MO：Mobile Originated 移动始叫⏹MPLS：Multi Protocol Label Switching 多协议标签交换标准⏹MPTY：MultiParTY 多方会议⏹MRFC：Multimedia Resource Function Controller 多媒体资源控制控制器⏹MRFP：Multimedia Resource Function Processor 多媒体资源功能处理器⏹MT：Mobile Terminated 移动终呼⏹MTP ：Message Transfer Part 消息传输部分⏹NGN：Next Generation Network 下一代网络⏹OSA：Open Service Access 开放服务访问⏹P-CSCF：Proxy-CSCF 代理CSCF⏹PDF：Policy Decision Function 策略决定功能⏹PDP：Packet Data Protocol 分组数据协议⏹PEP：Police Enforcement Function 策略执行功能⏹PLMN：Public Land Mobile Network 公共地面移动网络⏹PoC：Push to talk over Cellular 无线一键通⏹PSTN：Public Switched Telephone Network 公共交换电话网⏹QoS：Quality of Service 服务质量⏹RAB：Radio Access Bearer 无线接入承载⏹RADIUS：Remote Authentication Dial In User Service 远程验证拨入用户服务⏹RAN：Radio Access Network 无线接入网络⏹RF：Rate Function 费率功能⏹RSVP：Resource ReserV ation Protocol 资源预留协议⏹RTP：Real Time Protocol 实时协议⏹RTCP：Real Time Control Protocol 实时控制协议⏹RTSP：Real Time Streaming Protocol 实时流协议⏹S-CSCF：Serving-CSCF 服务CSCF⏹SBLP：Service-based local policy 基于服务的本地策略⏹SBCF：Session Based Charging Function 基于会话的计费功能⏹SCCF：Subscriber Content Charging Function 用户内容计费功能⏹SCF：Session Charging Function 会话计费功能⏹SCP：Service Control Point 业务控制点⏹SCTP：Stream Control Transmission Protocol 流控制传输协议⏹SDP：Session Description Protocol 会话描述协议⏹SGSN：Serving GPRS Support Node GPRS服务支持节点⏹SGW：Signalling Gateway信令网关功能⏹SIP：Session Initiation Protocol 会话发起协议⏹SIP-I：SIP with Encapsulated ISUP 包含ISUP的SIP⏹SIP-T：SIP for Telephones 电话技术SIP⏹SLF：Subscription Locator Function 签约定位功能⏹SMTP：Simple Mail Transmission Protocol 简单邮件传送协议⏹SS7：Signalling system no. 7 7号信令系统⏹SSF：Service Switching Function 服务交换功能⏹TCP：Transmission Control Protocol 传输控制协议⏹TE：Terminal Equipment 终端⏹TLS：Transport Layer Security 传输层安全⏹TPF：Traffic Plane Function 业务平面功能⏹TTL：Time to Live 留存时间⏹UA：User Agent 用户代理⏹UAC：User Agent Client 用户代理客户端⏹UAS ：User Agent Server 用户代理服务端⏹UDP：User Datagram Protocol 用户数据报协议⏹UE：User Equipment 用户设备⏹URI：Uniform Resource Identifier 统一资源标识⏹UMTS：Universal Mobile Telecommunications System 通用移动通信系统⏹USIM：User Service Identity Module 通用用户身份识别模块⏹VCI：virtual channel identifier 虚拟通道标识⏹VoIP：V oice Over IP IP语音⏹VPI：Virtual Path Identifier 虚拟路径标识⏹VPN：Virtual Private Network 虚拟专用网络。
移动通信缩略语大全
1缩略语3G-MSC 3rd Generation Mobile Switching Centre 第三代移动交换中心3G-SGSN 3rd Generation Serving GPRS Support Node 第三代服务GPRS的节点ATM Asynchronous Transfer Mode 异步传递模式AAL2 ATM Adaptation Layer type 2 ATM适配层类型2AS Access Stratum 接入层BSSMAP Base Station Subsystem Management Application Part 基站子系统管理应用部分CC Connection Confirm 连接确认CN Core Network 核心网CS Circuit Switched 电路交换NAS Non Access Stratum 非接入层PS Packet Switched 分组交换PDU Protocol Data Unit协议数据单元PVC Permanent Virtual Circuit 永久虚电路RAB Radio Access Bearer 无线接入承载RANAP Radio Access Network Application Part 无线接入网络应用部分RLP Radio Link Protocol 无线链路协议RNC Radio Network Controller 无线网络控制器RNL Radio Network Layer 无线网络层RRC Radio Resource Control 无线资源控制RFC RAB sub Flow Combination RAB子流组合RFCI RFC Indicator RA B子流组合指示SVC Switched Virtual Circuit交换虚电路SDU Service Data Unit服务数据单元SMpSDU Support Mode for predefined SDU size 预定义SDU大小的支持模式SAP Service Access Point 业务接入点SRNS Serving RNS 服务无线网络子系统TrM Transparent Mode 透明模式TNL Transport Network Layer 传输网络层UE User Equipment 用户设备UP User Plane 用户平面URA UTRAN Registration Area UTRAN 登记区UTRAN UMTS Terrestrial Radio Access Network UMTS 陆地无线接入网VC Virtual CircuitAS 接入层BMC 广播/多播控制C-SAP 控制业务接入点CBC 小区广播中心CBS 小区广播业务CTCH 公共业务信道CTCH-BS 公共业务信道块集FACH 前向接入信道IE 信息元素kbps 千比特/秒L1 Layer 1 (physical layer)L2 Layer 2 (data link layer)L3 Layer 3 (network layer)MAC 媒体接入控制NAS 非接入层NSAPI 网络层业务接入点PDCP 分组数据中集协议RLC 无线链路控制RRC 无线资源控制UE 用户设备本文档用到下列缩略语:ASC 接入业务类别BCCH 广播控制信道BCH 广播信道C-控制-CCCH 公共控制信道DCCH 专用控制信道DCH 专用信道DL 下行链路DSCH 下行链路共享信道DTCH 专用业务信道FACH 前向链路接入信道FAUSCH 快速上行链路信令信道L1 Layer 1 (物理层)L2 Layer 2 (数据链路层)L3 Layer 3 (网络层)MAC 媒体接入控制PCCH 寻呼控制信道PCH 寻呼信道PDU 协议数据单元PHY 物理层PhyCH 物理信道RACH 随机接入信道RLC 无线链路控制RNC 无线网络控制器RNS 无线网络子系统RNTI 无线网络临时识别RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道SRNC 服务RNCSRNS 服务RNSTFCI 传输格式组合指示TFI 传输格式指示U- 用户-UE 用户设备UL 上行链路UMTS 通用移动通信系统USCH 上行链路共享信道UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网本文档中应用以下缩略语：AS 接入层C-SAP 控制服务接入点IETF Internet工程任务组IP 因特网协议L2 层 2 (数据链路层)L3 层 3 (网络层)NAS 非接入层PDCP 分组数据集中协议PDU 协议数据单元PID 分组标示RB 无线承载RFC 请求注解RLC 无线链路控制RRC 无线资源控制RTP 实时协议SDU服务数据单元TCP 传输控制协议UDP 用户数据报协议UE 用户设备UMTS 通用移动通信系统UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网2缩略语ARQ 自动重发请求BCCH 广播控制信道BCH 广播信道C- 控制-CC 呼叫控制CCCH 公共控制信道CCH 控制信道CCTrCH 编码组合传输信道CN 核心网CRC 循环冗余校验DC 专用控制(SAP) DCCH 专用控制信道DCH 专用信道DL 下行DSCH 下行共享信道DTCH 专用业务信道FACH 前向接入信道FCS 帧校验序列FDD 频分双工GC 通用控制(SAP) HO 切换ITU 国际电信联盟kbps 每秒千比特L1 层 1 (物理层)L2 层2 (数据链路层) L3 层 3 (网络层) MAC 媒体接入控制MS 移动站MM 移动管理Nt 通知(业务接入点) PCCH 寻呼控制信道PCH 寻呼信道PDU 协议数据单元PU 净荷PHY 物理层PhyCH 物理信道RACH 随机接入信道RLC 无线链路控制RNTI 无线网络临时标识RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道TCH 业务信道TDD 时分复用TFI 传输格式指示TFCI 传输格式组合指示TPC 传输功率控制U- 用户-UE 用户设备UL 上行链路UMTS 全球移动通信系统URA UTRAN注册区UTRA UMTS 陆地无线接入UTRAN UMTS陆地无线接入网GPRS General Packet Radio Service2.1缩略语ACK Acknowledgement 确认AICH Acquisition Indicator CHannel 捕获指示信道AM Acknowledged Mode 确认模式AS Access Stratum 接入层ASN.1 Abstract Syntax Notation.1 抽象语法符号集BCCH Broadcast Control Channel 广播控制信道BCFE Broadcast Control Functional Entity 广播多投控制功能实体BER Bite Error Rate 误码率BLER BLock Error Rate 误块率BSS Base Station Sub-system 基站子系统C Conditional 条件CCPCH Common Control Physical CHannel 公共控制物理信道CCCH Common Control Channel 公共控制信道CN Core Network 核心网CM Connection Management 连接管理CPCH Common Packet CHannel 公共分组信道C-RNTI Cell RNTI 小区无线网络临时标识DCA Dynamic Channel Allocation 动态信道分配DCCH Dedicated Control Channel 专用控制信道DCFE Dedicated Control Functional Entity 专用控制功能实体DCH Dedicated Channel 专用信道DC-SAP Dedicated Control SAP 专用控制业务接入点DL Downlink 下行链路DRAC Dynamic Resource Allocation Control 动态资源分配控制DSCH Downlink Shared Channel 下行共享信道DTCH Dedicated Traffic Channel 专用业务信道FACH Forward Access Channel 前向接入信道FAUSCH Fast Uplink Signalling Channel 快速上行信令信道FDD Frequency Division Duplex 频分复用FFS For Further Study 再研究GC-SAP General Control SAP 通用控制业务接入点ID Identifier 标识IETF Internet Engineering Task Force 网络工程任务加强IMEI International Mobile Equipment Identity 国际移动设备标识码IMSI International Mobile Subscriber Identity 国际移动用户标识码IE Information element 信息元素IP Internet Protocol 国际互联网协议ISCP Interference on Signal Code Power 信号码功率干扰LAI Location Area Identity 位置域标识L1 Layer 1 层1（物理层）L2 Layer 2 层2（数据链路层）L3 Layer 3 层3（网络层）MP Mandatory Present 必选MAC Media Access Control 媒体访问控制MCC Mobile Country Code 移动国家码MM Mobility Management 移动性管理MNC Mobile Network Code 移动网络码MS Mobile Station 移动台NAS Non Access Stratum 非接入层Nt-SAP Notification SAP 通知业务接入点NW Network 网络OP Optional Present 可选ODMA Opportunity Driven Multiple Access 时机驱动多址接入PCCH Paging Control Channel 寻呼控制信道PCH Paging Channel 寻呼信道PDCP Packet Data Convergence Protocol 分组数据汇聚协议PDSCH Physical Downlink Shared Channel 下行物理共享信道PDU Protocol Data Unit 协议数据单元PLMN Public Land Mobile Network 公共陆地移动网PNFE Paging and Notification Control寻呼通知功能实体Functional EntityPRACH Physical Random Access Channel 随机接入物理信道P-TMSI Packet Temporary Mobile Subscriber分组临时移动用户标识IdentityPUSCH Physical Uplink Shared Channel 上行共享物理信道QoS Quality of Service 业务质量RAB Radio access bearer 无线接入承载RAI Routing Area Identity 路由域标识RACH Random Access Channel 随机接入信道RB Radio Bearer 无线承载RFE Routing Functional Entity 路由功能实体RL Radio Link 无线链路RLC Radio Link Control 无线链路控制RNTI Radio Network Temporary Identifier 无线网络临时标识RNC Radio Network Controller 无线网络控制器RRC Radio Resource Control 无线资源控制RSCP Received Signal Code Power 接收信号码功率RSSI Received Signal Strength Indicator 接收信号强度指示SAP Service Access Point 业务接入点SCFE Shared Control Function Entity 共享控制功能实体SF Spreading Factor 扩频因子SHCCH Shared Control Channel 共享控制信道SIR Signal to Interference Ratio 信噪比SSDT Site Selection Diversity Transmission 位置选择分集S-RNTI SRNC - RNTI 服务无线网络临时标识符TBD to be decided 再决定TDD Time Division Duplex 时分复用TF Transport Format 传输格式TFCS Transport Format Combination Set 传输格式组合集合TFS Transport Format Set 传输格式集合TME Transfer Mode Entity 传输模式实体TMSI Temporary Mobile Subscriber Identity 临时移动用户标识符Tr Transparent 透明的Tx Transmission 传输发送UE User Equipment 用户设备UL Uplink 上行链路UM Unacknowledged Mode 非确认模式UMTS Universal Mobile Telecommunications全球移动通信系统SystemUNACK Unacknowledgement 非确认URA UTRAN Registration Area UTRAN注册域U-RNTI UTRAN-RNTI UTRAN无线网络临时标识符USCH Uplink Shared Channel 上行共享信道UTRAN UMTS Terrestrial Radio Access Network UMTS陆地无线接入网AA Anonymous AccessATM Asynchronous Transfer ModeBG Border GatewayBSSAP+ Base Station System Application Part +BSSGP Base Station System GPRS ProtocolCCU Channel Codec UnitCGI Cell Global IdentityDNS Domain Name SystemGGSN Gateway GPRS Support NodeGSN GPRS Support NodeGTP GPRS Tunnelling ProtocolICMP Internet Control Message ProtocolIETF Internet Engineering Task ForceIP Internet ProtocolIPv4 Internet Protocol version 4IPv6 Internet Protocol version 6L3MM Layer 3 Mobility ManagementLL-PDU LLC PDULLC Logical Link ControlMAC Medium Access ControlMDFG Mobile Detached Flag for GPRSMNRF Mobile station Not Reachable FlagMSP Multiple Subscriber ProfileMTP2 Message Transfer Part layer 2MTP3 Message Transfer Part layer 3NSAPI Network layer Service Access Point IdentifierNSS Network SubSystemPCU Packet Control UnitPDCH Packet Data CHannelPDN Packet Data NetworkPDP Packet Data Protocol, e.g., IP or X.25PDU Protocol Data UnitPTM Point To MultipointPTP Point To PointPVC Permanent Virtual CircuitRA Routeing AreaRAC Routeing Area CodeRAI Routeing Area IdentityRLC Radio Link ControlRRM Radio Resource ManagementSGSN Serving GPRS Support NodeSM Short MessageSM-SC Short Message service Service CentreSMS-GMSC Short Message Service Gateway MSCSMS-IWMSC Short Message Service Interworking MSCSN-PDU SNDCP PDUSNDC SubNetwork Dependent ConvergenceSNDCP SubNetwork Dependent Convergence Protocol TCAP Transaction Capabilities Application PartTCP Transmission Control ProtocolTID Tunnel IdentifierTLLI Temporary Logical Link IdentityTRAU Transcoder and Rate Adaptor UnitUDP User Datagram Protocol2.2缩略BBCC:BaseStationColourCode.基站色码。
通信缩略语-中英文对照
Frequency Division Multiple Access
频分多址
综合
Forward Error Correction
前向纠错
综合
Fast Fourier Transformation
快速傅丽叶变换
综合
Frequency Modulation
频率调制
综合
Fiber Raman Amplifier
数据总线
综合
Data Base
数据库
综合
Data Base Administrator
数据库管理员
综合
Data Base Management System
数据库管理系统
综合
Data Base System
数据库系统
综合
Digital Data Network
数字数据网
综合
Distributed Denial of Service
吉比特无源光网络
综合
General Packet Radio Service
通用分组无线服务技术
综合
GPS GSM GSMP GW H2H H2T HF HFC HPA HSS HTTP IAB ICMP ICMP ICP ICT IDC IESG IETF IFMP IGMP IM-MGW IMS IMS-MGW IMT-2000 IMT-Advanced IOT IP IP-CAN IPSec IP-VPN IRSG IRTF IS ISAKMP ISDN ISO ISOC ISP ISUP ITSEC ITU ITU-R IVR LAN LAPS LCAS LDPC LEO LF LMDS LNA LPF LPR LSP LTE M2M MAC
LTE缩略语汇总
RS-SINR Rx S1-AP SAE SC-FDMA SCTP SDMA SFBC S-GW Short call SIB SID SIMO SINR SI-RNTI SI-RNTI lot SON SRS S-SCH SSS TAC TAM TB TBS TDD TDMA TD-SCDMA Thresh Throughput TM Trigger TTI Tx UDP UL-SCH
通用移动通信系统 上行导频 值标签 基于IP网络的语音业务 垂直偏移错开 宽带码分多址 无线局域网 根序列
协议数据单元 正比公平算法 分组网关 物理HARQ指示信道 公用陆地移动通信网 物理多播信道 预编码矩阵索引号 端口5 物理随机接入信道 物理资源块 前导序列 探测 主同步信道 主同步信号 物理上行控制信道 物理上行共享信道 QPSK 单位:RB 业务质量 四相移键控调制 随机接入信道 无线接入网 无线资源块/无线资源承载 符号（最小资源粒子） 资源粒子组 簇优化 秩指示 无线链路层 删除 轮询算法 无线资源控制 无线资源管理 远端射频单元 参考信号 接收信号码功率 参考信号的接收功率 参考信号接收质量 接收带宽上的总功率
DCCH DCI Format Dea Activate DEA CELL Detected DL-SCH DMRS Downtitt Drop call DRS DSP CELL DSP GPS DSP S1INTERFACE DSP VSWR DTCH DwPTS E Downtitt EARFCN EDGE EMM eNB eNodeB EPC EPF EPS ESM ETE-LTP E-UTRAN Ev-Do FAST Fc FDD FDMA FE FFT FIFO
MCCH MCH MCS MIB MIMO MISO MME MOD MOD CELL MRC MTCH NACC NAK NAS Ng OFDM OFDMA OSI模型 PA PARP Path Loss PB PBCH PCCH PCFICH PCH PCI PCM PCRF PDCCH PDCP PDF PDN PDN-GW PDSCH PDSCH
电信领域常用的英文缩略语
电信领域常用的英文缩略语16QAM 16-State Quadrature Amplitude Modulation 16状态正交幅度调制2G Second Generation 第二代移动通信3G Third Generation 第三代移动通信3GPP Third Generation Partnership Project 第三代协作项目组织4G Fourth Generation 第四代移动通信AA/D Analog / Digital 模拟/数字A-F Account-Function 计费功能AAA Authentication Authorization Account 验证、授权和计费AAL ATM Adaptation Layer ATM适配层ACF Admission ConFirm 接入确认ACL Access Control List 访问控制列表ACM Address Complete Message 地址全消息AD ADvertisement 广告ADM Add Drop Multiplexer 分插复用器ADSL Asymmetric Digital Subscriber Line 不对称数字用户线AG Access Gateway 接入网关AGCF Access Gateway Control Function 接入网关控制功能AH Authentication Header 认证头AIS Alarm Indication Signal 告警指示信号AKA Authentication and Key Agreement 认证和密钥协商协议ALG Application Level Gateway 应用层网关ALS Automatic Laser Shutdown 自动激光关断AMC Adaptive Modulation and Coding 自适应调制和编码AMR Adaptive Multi Rate 自适应多速率AN Access Network 接入网ANM ANswer Message 应答消息ANSI American National Standard Institute 美国国家标准协会AON Active Optical Network 有源光网络API Application Programming Interface 应用编程接口APM Application Transport Mechanism 应用传输机制APON A TM Passive Optical Network A TM无源光网络APR Automatic Power Reduction 自动功率降低ARIB Association of Radio Industries and Businesses 日本无线电产业协会ARJ Admission ReJect 接入拒绝ARPU Average Revenue Per User 平均用户贡献度ARQ Admission ReQuest 接入请求ARQ Automatic Repeat Request 自动请求重传AS Application Server 应用服务器AS-F Application Server-Function 应用服务器功能ASN.1 Abstract Syntax Notation one 抽象语法记法1ASON Automatic Switched Optical Network 自动交换光网络ASP Application Service Provider 应用服务提供商ASP Abstract Service Primitive 抽象业务原语ASTN Automatic Switched Transport Network 自动交换传输网A T Access Terminal 接入终端ATIS Alliance for Telecommunications Industry Solutions 电信业解决方案联盟ATM Asynchronous Transfer Mode 异步传输模式AUC AUthentication Center 鉴权中心BB-INAP Broadband-Intelligent Network Application Protocol 宽带智能网应用协议B-ISDN Broadband-Integrated Services Digital Network 宽带综合业务数字网B-ISUP Broadband-ISDN User Part 宽带ISDN用户部分B-SCE Broadband-Service Create Environment 宽带业务生成环境B-SCP Broadband-Service Control Point 宽带业务控制点B-SDP Broadband-Service Data Point 宽带业务数据点B-SMS Broadband-Service Manage System 宽带业务管理系统B-SSP Broadband-Service Switch Point 宽带业务交换点B-VPN Broadband Virtual Private Network 宽带虚拟专用网络B3G Beyond 3G 超3GBA Border Agent 边界代理BAS Broadband Access Server 宽带接入服务器BCF Bandwidth ConFirm 带宽确认BCF Bearer Control Function 承载控制功能BCMCS Broadcast and Multicast Service 广播和组播业务BCTP Bearer Control Tunneling Protocol 承载控制隧道协议BCU Bearer Control Unit 承载控制单元BcN Broadband Convergence Network 宽带融合网络BER Basic Encoding Rules 基本编码规则BG Border Gateway 边界网关BGCF Breakout Gateway Call Function 出口网关控制功能BGF Border Gateway Function 边界网关功能BGP Border Gateway Protocol 边界网关协议BHCA Busy Hour Call Attempts 忙时试呼次数BICC Bearer Independent Call Control 与承载无关的呼叫控制BICSCN Bearer Independent Circuit Switching Core Network 与承载无关的电路交换网络BIP Broadband Intelligent Peripheral 宽带智能外设BIS Bump In the Stack 栈内凸块BIWF Bearer InterWorking Function 承载互通功能BMAC Basic Media Access Control 基本媒体接入控制BMF Bearer Media Function 承载媒体功能BNC Backbone Network Connection 骨干网连接BNF Backus-Nayr Format Backus-Nayr形式BPON Broadband Passive Optical Network 宽带无源光网络BRAS Broadband Remote Access Server 宽带远程接入服务器BRJ Bandwidth ReJect 带宽拒绝BRQ Bandwidth Request 带宽请求BSC Base Station Controller 基站控制器BTS Base Transceiver Station 基站收发信台CC/S Client/Server 客户端/服务器CAC Connection Admission Control 连接允许控制CAMEL Customized Applications for Mobile Network 移动网增强逻辑的客户化应用CAP CAMEL Application Part CAMEL应用部分CAP Carrierless Amplitude and Phase Modulation 无载波幅相调制CATV CAble TeleVision 有线电视CBC Call Bearer Control 呼叫承载控制CBR Constant Bit Rate 固定比特率CCAMP Common Control and Measurement Plane 通用控制和测量平面CCI Connect Control Interface 连接控制接口CCM Call Control Management 呼叫控制管理CCNR Call Completion on No Reply 未应答的呼叫完成CCSA China Communications Standards Association 中国通信标准化协会CCU Call Control Unit 呼叫控制单元CCXML Call Control Extensible Markup Language 呼叫控制可扩展标识语言CDM Code Division Multiplexing 码分复用CDMA Code Division Multiple Access 码分多址接入CDR Call Detail Record 呼叫详细记录CDRS Call Detail Record Server 呼叫详细记录服务器CELP Code Excited Linear Prediction 码本激励线性预测CGI Common Gateway Interface 公共网关接口CIC Circuit Identification Code 电路识别码CIDR Classless Inter Domain Routing 无类域间路由选择CIF Common Intermediate Format 公共中间格式CIR Committed Information Rate 承诺信息速率CJK China Japan Korea 中日韩合作组织CLI Command Line Interface 命令行接口CLIP Calling Line Identification Presentation 主叫号码识别显示CLIR Calling Line Identification Restriction 主叫号码识别限制CLP Cell Loss Priority 信元丢失优先级CM Cable Modem 电缆调制解调器CMIP Common Management Information Protocol 通用管理信息协议CMISE Common Management Information Service Element 公用管理信息业务单元CMN Call Mediation Node 呼叫协调节点CN Core Network 核心网COPS Common Open Policy Service 公共开放策略业务CORBA Common Object Request Broker Architecture 公共对象请求代理结构CoS Class of Service 业务分类CPE Customer Premises Equipment 用户终端设备CPN Customer Premises Network 用户驻地网CPL Call Processing Language 呼叫处理语言CPS Character Per Second 每秒字符数CR-LDP Constraint-Based Routing Label Distribution Protocol 基于路由受限的标签分发协议CS Circuit Switched 电路交换CS-1 Capability Set 1 能力集1CSA Carrier Service Area 载波服务区CSCF Call Session Control Function 呼叫会话控制功能CSF Call Service Function 呼叫业务功能CSI Circuit Switched Interworking 电路交换域互通CSS Customer Service System 客户服务系统CSSNP Circuit-Switched Service Notification Protocol 电路交换业务通知协议CWDM Coarse Wave Division Multiplexer 稀疏波分复用CWTS China Wireless Telecommunication Standards 中国无线通信标准研究组DD/A Digital/Analog 数字/模拟DBA Dynamic Bandwidth Assignment 动态带宽分配DCF Disengage ConFirm 终止确认DCM Distributed Call and Connection Management 分布式呼叫和连接管理DCN Data Communication Network 数据通信网DCS Digital Cross-connect System 数字交叉连接DDN Digital Data Network 数字数据网DDoS Distributed Denial of Service 分布式拒绝服务DDRP Domain to Domain Routing Protocol 域到域路由协议DECT Digital Enhanced Cordless Telecommunication 数字增强型无绳通信DFE Decision Feedback Equalizer 判决反馈均衡器DFT Discrete Fourier Transform 离散傅里叶变换DHCP Dynamic Host Configuration Protocol 动态主机配置协议DiffServ Differentiated Service 区分服务DMT Discrete Multi-Tone 离散多音频DNS Domain Name Service 域名服务DNS-ALG DNS- Application Level Gateway 域名服务器-应用层代理网关DOPRA Distributed Object-oriented Programmable Real-time Architecture 分布式面向对象可编程实时构架DoS Denial of Service 拒绝服务DP Detection Point 检测点DRJ Disengage ReJect 终止拒绝DRQ Disengage ReQuest 终止请求DS-CDMA Direct Sequence-Code Division Multiple Access 直扩码分多址DSC Downlink Shared Channel 下行链路共享信道DSCP Differentiated Services Code Point DiffServ代码点DSL Digital Subscriber Line 数字用户线DSLAM Digital Subscriber Line Access Multiplexer 数字用户线接入复用器DSMP Data Service Management Platform 数据业务管理平台DSP Digital Signal Processor 数字信号处理器DSS1 Digital Subscriber Signaling No1 1号数字用户信令DSS2 Digital Subscriber Signaling No.2 2号数字用户信令DSTM Dual Stack Transition Mechanism 双协议栈过渡机制DTE Data Terminal Equipment 数据终端设备DTMF Dual Tone Multi Frequency 双音多频DU Distribution Unit 分配单元DVC Data V oice Conflux 数据语音合线DWDM Dense Wavelength Division Multiplexing 密集波分复用DXC Digital Cross Connection 数字交叉连接EE-NNI Exterior-Network Network Interface 外部网络-网络接口EAS Erisson Application Server 爱立信应用服务器ECC Embedded Control Channel 嵌入式控制信道EDFA Erbium Doped Fiber Amplifier 掺铒光纤放大器EDGE Enhanced Data rates for Global Evolution GSM演进增强数据速率EDSL Ethernet Digital Subscriber Line 以太网数字用户线EFM Ethernet in the First Mile 第一英里以太网EFMA Ethernet in the First Mile Alliance 第一英里以太网联盟EIR Equipment Identity Register 设备识别寄存器EIR Excessive Information Rate 额外信息速率EIRP Effective Isotropic Radiation Power 全向有效辐射功率EMF Element Management Function 单元管理功能EML Element Management Layer 网元管理层EMS Element Management System 网元管理系统ENUM E.164 NUMber and DNS E.164号码和域名系统EoVDSL Ethernet over VDSL 基于以太网技术的VDSLEPON Ethernet Passive Optical Network 以太网无源光网络ESCON Enterprise Systems Connection 企业系统互联ESE Expandable Switching Exchange 开放式可编程交换平台ESN Electric Sequence Number 电子序列号ESP Encapsulating Security Payload 封装安全载荷ETSI European Telecommunications Standards Institution 欧洲电信标准化委员会EUDCH Enhanced Uplink Dedicated Channel 增强的上行链路专用信道FF-SCH Forward-Supplemental Channel 前向辅助信道FCS Fast Cell Selection 快速蜂窝选择FCS Frame Check Sequence 帧检验序列FDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Data Interface 光纤分布式数据接口FDM Frequency Division Multiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址FE Fast Ethernet 快速以太网FFT Fast Fourier Transform 快速傅立叶变换FG NGN NGN Focus Group 下一代网络专题组FICON Fiber Connection 光纤互联FISU Fill-In Signal Unit 填充信号单元FITL Fiber In The Loop 环路光纤FMC Fixed Mobile Convergence 固定通信与移动通信融合FPBN Future Packet-Based Networks 未来分组网FPLMTS Future Public Land Mobile Telecommunication System 未来公众陆地移动通信系统FR Frame Relay 帧中继FSAN Full Service Access Networks 全业务接入网FSTP Fast Spanning Tree Protocol 快速生成树协议FTP File Transfer Protocol 文件传输协议FTTB Fiber To The Building 光纤到大楼FTTC Fiber To The Cabinet 光纤到接线柜FTTC Fiber To The Curb 光纤到路边FTTH Fiber To The Home 光纤到户FTTO Fiber To The Office 光纤到办公室GGE Gigabit Ethernet 千兆比特以太网GEM GPON Encapsulation Method GPON封装方法GEPON Gigabit Ethernet Passive Optical Network 千兆比特以太网无源光网络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 Supporting Node GPRS网关支持节点GII Global Information Infrastructure 全球信息基础设施GMII Gigabit Media Independent Interface 千兆比特媒体无关接口GMSC Gateway Mobile Switching Center 网关移动交换中心GMPLS Generalized Multiple Protocol Label Switching 通用多协议标签交换GPON Gigabit Passive Optical Network 千兆比特无源光网络GPRS General Packet Radio Service 通用分组无线业务GRE Generic Routing Encapsulation 通用路由封装GSM Global System for Mobile Communication 全球移动通信系统GSN GPRS Supporting Nodes GPRS支持节点GSN Gateway Service Node 网关服务节点GSTN General Switched Telephone Network 普通电话交换网GTC GPON Transmission Convergence GPON传输汇聚层GTP GPRS Tunneling Protocol GPRS隧道协议GTT Globe Text Telephone 全球文本电话HHARQ Hybrid Automatic Repeat Request 混合自动请求重传HDLC High-level Data Link Control 高级数据链路控制HDR High Data Rate 高数据速率HDSL High Bit Rate Digital Subscriber Line 高比特率数字用户线HEC Header Error Check 帧头错误检验HFC Hybrid Fiber Coaxial 混合光纤同轴电缆网HLR Home Location Register 归属位置寄存器HS-DPCCH High Speed-Dedicated Physical Control CHannel 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-SCCH High Speed-Shared Control CHannel 高速共享控制信道HSDPA High Speed Downlink Packet Access 高速下行链路数据分组接入HSPA High Speed Packet Access 高速数据分组接入HSS Home Subscriber Server 归属用户服务器HSUPA High Speed Uplink Packet Access 高速上行链路数据分组接入HTTP Hypertext Transfer Protocol 超文本传输协议II-CSCF Interrogating CSCF 查询CSCFI-NNI Inter-Network Network Interface 内部网络-网络接口IACK Information Request ACKnowledgement 信息请求确认IAD Integrated Access Device 综合接入设备IADMS Integrated Access Device Management System 综合接入设备管理系统IAM Initial Address Message 初始地址消息IANA Internet Assigned Numbers Authority 因特网编号分配部门IBCF Internet Border Control Function 因特网边界点控制功能ICMP Internet Control Message Protocol 因特网控制报文协议ICP Internet Content Provider 因特网内容提供商ICV Integrity Check Value 完整性校验值ICW Internet Call Waiting 因特网呼叫等待IDC Internet Data Center 因特网数据中心IEEE Institute of Electrical and Electronics Engineers 电子电气工程师协会IETF Internet Engineering Task Force 互联网工程任务组IKE Internet Key Exchange Internet密钥交换IM Instant Message 即时消息IM IP Multimedia IP多媒体IM-SSF IP Multimedia-Service Switching Function IP多媒体业务交换功能IMEI International Mobile Equipment Identifier 国际移动设备识别码IMS IP Multimedia Subsystem IP多媒体子系统IMTC International Multimedia Teleconferencing Consortium 国际多媒体电视会议联合会IN Intelligent Network 智能网INAP Intelligent Network Application Protocol 智能网应用协议INAK Information Request Negative AcKnowledgement 信息查询否认INES Intelligent Network Entrance System 智能网网关系统IntServ Integrated Service 综合服务ION Intelligent Optical Network 智能光网络IOS Interactive Operating System 交互式操作系统IP Internet Protocol 因特网协议IP Intelligent Peripheral 智能外设IP-CAN IP Connectivity Access Network IP接入网络IPBCP IP Bearer Control Protocol IP承载控制协议IPCC International PacketComm Consortium 国际分组通信论坛IPDC IP Device Control IP设备控制IPSec IP Security IP安全IPTV IP TeleVision IP电视IPX Internetwork Packet Exchange 网间分组交换IRQ Information ReQuest 信息请求IRR Information Request Response 信息请求响应IS-IS Intermediate System to Intermediate System Routing Protocol 中间系统到中间系统的路由选择协议ISC International Softswitch Consortium 国际软交换论坛ISC Internal Service Control 因特网业务控制ISCE Integrated Service Creation Environment 综合业务生成环境ISCP Integrated Service Control Point 综合业务控制点ISDN Integrated Services Digital Network 综合业务数字网ISDP Integrated Service Data Point 综合业务数据点ISIM IP Multimedia Service Identity Module IP多媒体业务身份模块ISMAP Integrated Service Management Access Point 综合业务管理接入点ISMP Integrated Service Management Point 综合业务管理点ISN Interface Service Node 接口服务节点ISO International Organization for Standardization 国际标准化组织ISP Internet Service Provider 因特网服务提供商ISSP Integrated Service Switching Point 综合业务交换点ISUP ISDN User Part 综合业务数字网用户部分IT Information Technology 信息技术ITU International Telecommunications Union 国际电信联盟ITU-T ITU Telecommunication Standardization Sector 国际电信联盟电信标准化组织IUA ISDN User Adaptation Layer ISDN用户适配层协议IVR Interactive V oice Response 交互式语音应答IWF InterWorking Function 互通功能JJ2EE Java 2 Platform Enterprise Edition Java 2平台企业版JAIN Java APIs for Integrated Networks 综合网络的Java APIsJRG Joint Rapporteur Group 课题报告联合起草小组LL2TP Layer2 Tunneling Protocol 第二层隧道协议LAC Link Access Control 链路接入控制LAN Local Area Network 局域网LAPS Link Access Protocol-SDH SDH链路接入协议LCAS Link Capacity Adjustment Scheme 链路容量调整机制LCR Low Chip Rate 低码片速率LDAP Lightweight Directory Access Protocol 轻量级目录访问协议LDP Label Distribution Protocol 标签分发协议LE Local Exchange 本地交换机LLID Logical Link Identification 逻辑链路标识LMDS Local Multipoint Distribution Services 本地多点分配业务LMP Link Management Protocol 链路管理协议LMT Local Maintenance Terminal 本地维护终端LRM Link Resource Manager 链路资源管理器LS Local Switch 本地交换局LSP Label Switch Path 标签交换路径LSSU Link Statues Signal Unit 链路状态信号单元LSW LAN SWitch 局域网交换机LT Line Terminal 线路终端MM2UA MTP 2 User Adaptation Layer MTP第二级用户适配层M3UA MTP 3 User Adaptation Layer MTP第三级用户适配层M2PA MTP 2 Peer-to-peer Adaptation Layer MTP第二级对等适配层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MBMS Multimedia Broadcast and Multicast Service 多媒体广播和组播MC Multi-point Controller 多点控制器MC-CDMA Multiple Carrier-Code Division Multiple Access 多载波码分多址MCF Media Control Function 媒体控制功能MCS Multimedia Communication Server 多媒体通信服务器MCS Multimedia Communication System 多媒体通信系统MCU Multi-point Control Unit 多点控制单元MDCP Media Device Control Protocol 媒体设备控制协议MEID Mobile Equipment Identifier 移动设备标识MFI Multiple Frame Indicator 复帧指示器MG Media Gateway 媒体网关MGC Media Gateway Controller 媒体网关控制器MGC-F 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MGCP Media Gateway Control Protocol 媒体网关控制协议MG-F Media Gateway-Function 媒体网关功能MGU Media Gateway Unit 媒体网关单元MIME Multi-purpose Internet Mail Extension 多用途因特网邮件扩展MIMO Multiple Input Multiple Output 多输入多输出MIP Mobile IP 移动IPML-PPP Multi-Link Point to Point Protocol 多链路点对点协议MM Mobility Management 移动性管理MMDS Multi-channel Multi-point Distribution Services 多通道多点分配业务MML Man-Machine Language 人机语言MMS Multimedia Message Service 多媒体消息服务MMSF Media Mapping/Switching Function 媒体映射/交换功能MMUSIC Multiparty Multimedia Session Control 多方多媒体会话控制MP Multi-point Processor 多点处理器MPCP Multi-point Control Protocol 多点控制协议MPEG Moving Picture Expert Group 活动图象专家组MPLS Multi-Protocol Label Switching 多协议标签交换MRF Media Resource Function 媒体资源功能MRFC Media Resource Function Controller 媒体资源功能控制器MRFP Media Resource Function Processor 媒体资源功能处理器MRS Multimedia Resource Server 多媒体资源服务器MS Mobile Station 移动台MS Media Server 媒体服务器MS-F Media Server-Function 媒体服务器功能MSC Mobile Switching Center 移动交换中心MSID Mobile Station Identifier 移动台标识符MSP Multiplex Section Protection 复用段保护MSTP Multi-Service Transmission Platform 多业务传输平台MSU Message Signal Unit 消息信号单元MTA Message Transfer Agent 消息传输代理MTP Message Transport Part 消息传输部分MTU Maximum Transfer Unit 最大传输单元MUD Multiple User Detection 多用户检测NN-ISDN Narrowband-ISDN 窄带ISDNN-ISUP Narrowband-ISDN User Part 窄带ISDN用户部分NAPT Network Address Port Translation 网络地址端口转换NAS Network Access Server 网络接入服务器NASS Network Attachment Sub-System 网络附着子系统NA T Network Address Translation 网络地址转换NAT/PT Network Address Translation/Protocol Translation 网络地址转换/协议转换NE Network Element 网元NEL Network Element Layer 网元层NGI Next Generation Internet 下一代因特网NGN Next Generation Network 下一代网络NII National Information Infrastructure 国家信息基础设施NMI Network Management Interface 网络管理接口NMI-A Network Management Interface-A 网络管理接口ANMI-T Network Management Interface-T 网络管理接口TNMS Network Management System 网络管理系统NP Network Performance 网络性能NRT-VBR Non Real Time-Variable Bit Rate 非实时可变比特率NSAP Network Service Access Point 网络业务接入点NT Network Terminal 网络终端NTT Nippon Telegraph and Telephone Corporation 日本电话电报公司NU Network Unit 网络单元OOADM Optical Add Drop Multiplexer 光分插复用器OAM Operation Administration and Maintenance 运行、管理和维护OAM&P Operation Administration Maintenance and Provisioning 运行、管理、维护和配置OAN Optical Access Network 光接入网OBS On-line Billing System 在线计费系统ODN Optical Distribution Network 光配线网ODSI Optical Domain Service Interconnect 光域业务互连OEO Optical-Electrical-Optical Converter 光/电/光转换器OFC Optical Fiber Communications 光纤通信OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OIF Optical Internetworking Forum 光因特网论坛OLS Optical Label Switching 光标签交换OLT Optical Line Terminal 光线路终端OMA Open Mobile Alliance 开放移动联盟OMC-R Operation and Maintenance Center-Radio 无线维护操作中心OMCI ONT Management and Control Interface 光网络终端管理与控制接口OMCI Operations Management Communications Interface 操作管理通信接口OMG Object Management Group 对象管理组ONLY One Number Links You 一号通ONNS Optical Network Navigation System 光网络导航系统ONU Optical Network Unit 光网络单元OPTIS Overlapped PAM Transmission with Interlocking Spectra 频谱互锁重叠的PAM传输OSA Open Service Architecture 开放的业务结构OSI Open Systems Interconnection 开放系统互连OSPF Open Shortest Path First 开放式最短路径优先OSS Operation Support Systems 运营支撑系统OSX Open Service Exchange 开放业务交换平台OTD Observation Time Difference 观察时间差OTN Optical Transport Network 光传输网络OVPN Optical Virtual Private Network 光虚拟专用网OXC Optical Cross Connect 光交叉连接PP-CSCF Proxy CSCF 代理CSCFP2MP Point to Multi-Point 点到多点PAM Pulse Amplitude Modulation 脉冲幅度调制PBN Packet Based Networks 分组网络PBS Polarization Beam Splitter 极化光束分离器PBX Private Branch eXchange 用户交换机PC Personal Computer 个人电脑PC Permanent Connection 永久性连接PCF Packet Control Function 分组控制功能实体PCM Pulse Code Modulation 脉冲编码调制PCS Physical Coding Sub-layer 物理编码子层PCS Personal Communication Service 个人通信业务PDF Policy Decision Function 策略判决功能PDN Packet Data Network 分组数据网PDP Policy Decision Point 策略决定点PDSN Packet Data Service Node 分组数据业务节点PDU Protocol Data Unit 协议数据单元PEP Policy Execution Point 策略执行点PER Packet Encoding Rules 分组编码规则PES PSTN Emulation Subsystem PSTN仿真子系统PHS Personal Hand-phone System 个人手持电话系统PI Physical Interface 物理接口PINT PSTN/Internet Internetworking PSTN与Internet的互通PLI PDU Length Indicator 协议数据单元长度指示符PLL Phase Locked Loop 锁相环PLMN Public Land Mobile Network 公用陆地移动网PLOAM Physical Layer OAM 物理层OAMPMA Physical Medium Attachment 物理媒体接入子层PMD Physical Medium Dependent 物理媒体相关子层PNNI Private Network-to-Network Interface 专用网间接口PoC Push to Talk over Cellular 无线一键通POH Path Overhead 通道开销PON Passive Optical Network 无源光网络POP Post Office Protocol 邮局协议PoS Packet over SDH SDH上的IP分组POS Passive Optical Splitter 无源光分路器POTS Plain Old Telephone Service 普通电话业务PPP Point to Point Protocol 点对点协议PPS Pre-Paid Service 预付费PR Packet Ring 分组环PRA Primary Rate Access 基群速率接入PRI Primary Rate Interface 基群速率接口PS Packet Switched 分组交换PSC Pre-paid Service Center 预付费业务中心PSE Personal Service Environment 个人业务环境PSTN Public Telephone Switched Network 公共交换电话网PTM Packet Transfer Mode 分组传输模式PTN Personal Telecommunications Number 个人通信号码PTT Push To Talk 一键通PVC Permanent Virtual Circuit 永久虚电路QQAM Quadrature Amplitude Modulation 正交幅度调制QCIF Quarter Common Intermediate Format 四分之一通用中间格式QIB Quality Indicator Bit 质量指示器位QoS Quality of Service 服务质量QPSK Quadrature Phase-Shift Keying 正交相移键控RR-SCH Reverse-Supplementary Channel 反向辅助信道R-SG Roaming Signaling Gateway 漫游信令网关RAB Reverse Activity Bit 反向激活比特RAC Resource Availability Confirm 资源可用确认RACS Resource and Admission Control Subsystem 资源与接入控制子系统RADIUS Remote Access Dial-In User Service 远程接入拨号用户业务RADSL Rate Adaptive Digital subscriber Line 速率自适应数字用户线路RAI Resource Availability Indication 资源可用指示RAN Radio Access Network 无线接入网RAS Registration Admission Status 注册、许可和状态RCF Registration ConFirm 注册确认REL Release 呼叫释放信息RFC Request For Comments 请求评论文档RG Residential Gateway 驻地网关RIP Request In Progress 请求进展RLP Radio Link Protocol 无线链路协议RLU Remote Line Unit 远端用户线单元RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统RPR Resilient Packet Ring 弹性分组环RRJ Registration ReJect 注册拒绝RRQ Registration ReQuest 注册请求RSVP Resource Reservation Protocol 资源预留协议RSVP-TE Resource Reservation Protocol-Traffic Engineering 基于流量工程扩展的资源预留协议RTCP Real-time Transfer Control Protocol 实时传输控制协议RTP Real-time Transfer Protocol 实时传输协议RTSP Real-time Streaming Protocol 实时流媒体协议RTU Remote Terminal Unit 远方终端单元RT-VBR Real Time-Variable Bit Rate 实时可变比特率SS-CSCF Serving CSCF 服务CSCFSA Security Association 安全关联SA Smart Antenna 智能天线SACP Service Access Control Point 业务接入控制点SAD Security Association Database 安全关联数据库SAF Special Access Function 特定接入功能SAM Subscriber Application Management 用户应用管理系统SAM Subsequent Address Message 后续地址消息SC Switched Connection 交换式连接SC-F Signaling Conversion Function 信令转换功能SC-TDMA Single Carrier Time Division Multiple Access 单载波时分多址SCCP Signaling Connection control Part 信令连接控制部分SCE Service Creation Environment 业务生成环境SCEP Service Creation Environment Point 业务生成环境点SCF Service Control Function 业务控制功能SCM Sub-Carrier Multiplexing 副载波复用SCN Switched Circuit Network 电路交换网SCP Service Control Point 业务控制点SCS Service Capability Server 业务能力服务器SCTP Stream Control Transport Protocol 流控制传输协议SDF Service Data Function 业务数据功能SDH Synchronous Digital Hierarchy 同步数字系列SDL Simple Data Link 简单数据链路SDM Space Division Multiplexing 空分复用SDMA Space Division Multiple Access 空分多址SDP Service Data Point 业务数据点SDP Session Description Protocol 会话描述协议SDR Software Defined Radio 软件无线电SDSL Single Digital Subscriber Line 单线数字用户线SEP Signaling End Point 信令终结点SG Signaling Gateway 信令网关SGCP Simple Gateway Control Protocol 简单网关控制协议SGF Signaling Gateway Function 信令网关功能SGSN Serving GPRS Supporting Node GPRS服务支持节点SIB Service Independent Building Blocks 基于与业务无关的模块SIGTRAN Signaling Transport 信令传输协议SIIT Stateless IP/ICMP Translation 无状态IP/ICMP转换SIM Subscriber Identity Module 用户身份模块SIP Session Initiation Protocol 会话发起协议SIP-I SIP with Encapsulated ISUP 带有ISUP消息封装的SIP协议SIP-S SIP Servlet 应用于伺服系统的会话发起协议SIP-T Session Initiation Protocol for Telephone 应用于电话网的SIP协议SLA Service Level Agreement 服务等级协议SLF Subscriber Location Function 签约用户定位功能SLR Subscriber Location Router 用户位置路由器SMAP Service Management Access Point 业务管理接入点SMP Service Management Point 业务管理点SMS Service Management System 业务管理系统SMS Short Message Service 短消息业务SMTP Simple Mail Transfer Protocol 简单邮件传输协议SN Serving Node 服务节点SNC Sub-Network Connection 子网络连接SNCP Sub-Network Connection Protection 子网连接保护SNI Service Node Interface 业务节点接口SNMP Simple Network Management Protocol 简单网络管理协议SNR Signal to Noise Ratio 信噪比SOHO Small Office/Home Office 小办公室/家庭办公室SONET Synchronous Optical Network 光同步网SP Signaling Point 信令点SPAN Services and Protocols for Advanced Networks 高级网络的服务与协议SPC Soft Permanent Connection 软永久连接SPD Security Policy Database 安全策略数据库SPI Security Parameter Index 安全参数索引SPIRITS Service in the PSTN IN Requesting InTernet Service PSTN/IN请求因特网服务业务SPX Sequential Packet eXchange 序列分组交换SQ Sequence Indicator 序列指示器SRBP Signaling Radio Burst Protocol 信令无线突发协议SRF Specialized Resource Function 专用资源功能SRP Spatial Reuse Protocol 空间重用协议SS7 Signaling System 7 7号信令网SSF Service Switching Function 业务交换功能SSP Service Switching Point 业务交换点STC Space-Time Coding 空时编码STC Signaling Transport Converter 信令传输转换器STM Synchronous Transfer Mode 同步传输模式STM-N Synchronous Transport Module Level N 第N级同步传输模块STP Signaling Transfer Point 信令转接点STP Spanning Tree Protocol 生成树协议STS Synchronous Transport Signal 同步传输信号SUA SCCP User Adaptation Layer SCCP用户适配层TT-SG Transport Signaling Gateway 传输信令网关T2P Traffic-to-Pilot 业务到导航信道TACS Total Access Communication System 全接入通信系统TC Transmission Convergence 传输汇聚TCA Terminal Control Area 终端控制区TCAP Transaction Capabilities Application Part 事物处理应用部分TCP Transmission Control Protocol 传输控制协议TD-CDMA Time Division-Code Division Multiple Access 时分码分多址TD-SCDMA Time Division-Synchronization Code Division Multiple Access 时分同步码分多址TDD Time Division Duplex 时分双工TDM Time Division Multiplexing 时分复用TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 终端设备TE Traffic Engineering 流量工程TeS Telephony Server 电话服务器TFTP Trivial File Transfer Protocol 普通文件传输协议TG Trunk Gateway 中继网关TIA Telecommunication Industry Association 电信工业协会TIPHON Telecommunications and Internet Protocol Harmonization Over Networks 透过网络的电信及网际网路通信协议TISPAN Telecommunications and Internet Converged Services and Protocols for Advanced Networking 电信和互联网融合业务及高级网络协议组TLS Transparent Local Area Network Service 透明局域网业务TML Telephone Markup Langue 电信标记语言TMN Telecommunications Management Network 电信管理网TMSC Trunk Mobile Switching Center 汇接移动交换中心TOS Type Of Service 服务类型TRAU Transcoder and Rate Adapter Unit 码型变换/速率适配器TRIP Telephony Routing over IP IP电话路由TSM TD-SCDMA System for Mobile TD-SCDMA移动通信系统TSN Trunk Service Node 中继服务节点TSP Terminal Supporting Processor 终端支持处理机TTC Telecommunication Technology Committee 日本情报通信技术委员会TTA Telecommunication Technology Association 韩国电气通信技术协会TTI Transmission Time Interval 传输时间间隔TTS Text To Speech 文本转换为语音TU Transaction User 事务用户TUP Telephone User Part 电话用户部分UUAS Universal Audio Server 通用语音服务器UBR Unspecified Bit Rate 未指定比特率UCF Unregistration ConFirm 注销确认UDP User Datagram Protocol 用户数据报协议UE User Equipment 用户设备UICC Universal Integrated Circuit Card 通用集成电路卡ULH Ultra Long Haul 超长距离传输UMS User Mobility Service 用户移动服务UMS Unified Messaging Service 统一消息业务UMTS Universal Mobile Telecommunications System 通用移动通信系统UNI User Network Interface 用户网络接口UPC Usage Parameter Control 使用参数控制UPT Universal Personal Telecommunication 通用个人通信URI Uniform Resource Identifier 统一资源标识URL Uniform Resource Locator 统一资源定位器URJ Unregistration ReJect 注销拒绝URQ Unregistration ReQuest 注销请求UBR Unspecified Bit Rate 未指定比特率USB Universal Serial Bus 通用串行总线USP Universal Signaling Point 通用信令网关UTRAN Universal Terrestrial Radio Access Network 通用地面无线接入网络VV5UA V5.2 User Adaptation Layer V5.2用户适配层VAD Voice Activity Detection 语音激活检测VC Virtual Container 虚容器VC Virtual Channel 虚拟通道VCG Virtual Concatenation Group 虚级联组VCI Virtual Channel Identifier 虚拟通道标识VCSEL Vertical Cavity Surface Emitting Lasers 垂直腔面发射激光器VDSL Very High Speed Digital Subscriber Line 甚高速数字用户线VHE Virtual Home Environment 虚拟归属环境VLAN Virtual LAN 虚拟局域网VLR Visited Location Register 拜访位置寄存器VoD Video on Demand 视频点播VoDSL Voice over DSL 在数字用户线上传输语音VoIP Voice over IP IP话音VP Virtual Path 虚拟路径VPG Virtual Path Group 虚拟路径组VPHS Virtual Private Hub Service 虚拟专用Hub业务VPI Virtual Path Identifier 虚拟路径标识VPLS Virtual Private LAN Service 虚拟专用局域网业务。
GPRS缩略语
GPRS缩略语AAA-匿名接入APN-接入点名称ARP-地址解析协议ARQ-自动请求重发ATM-异步转移模式AuC-鉴权中心BBB-骨干网承载电路BCCH-广播控制频道BCF-基站控制功能BCS-块校验序列BEC-后向错误纠正BG-边界网关BS-计费系统BSC-基站控制器BSS-基站子系统BSSGP-GPRS基站子系统协议BTS-基站收发信机BVC-BSSGP虚拟连接BVCI-BSSGP虚拟连接标识CCG-计费网关CGF-计费网关功能CGI-小区全球识别CI-小区身份CLNP-无连接网络协议CLNS-无连接网络服务CMIP-通用管理信息协议CONS-面向连接网络协议CRC-循环冗余码校验CS-电路交换，编码方案CU-小区升级DDB-数据库DL-下行链路DLCI-数据链路连接标识DNIC-数据网络标识码DNS-域名系统EEIR-设备标识寄存器ETSI-欧洲电信标准委员会GF/W-防火墙FH-帧头FTP-文件传输协议HGGSN-网关GPRS支持节点GMSC-网关MSCGPRS-通用分组无线服务 GRE-通用选路封装GSM-全球移动通信系统GSN-GPRS支持节点GTP-GPRS隧道协议IIMEI-国际移动设备标识符IMSI-国际移动用户标识符IP-Internet协议IPv4-Internet协议4版IPv6-Internet协议6版ISP-Internet业务提供商LLAC-位置区域码LAN-局域网LLC-逻辑链路控制LLM-逻辑链路管理LLME-逻辑链路管理实体MMAC-媒体接入控制MCC-移动业务国家代码MNC-移动网码MO-移动台主叫MS-移动台MSC-移动交换中心MT-移动终端MTP2-消息传送层2 MTP3-消息传送层3NNE-网络单元NFS-网络文件系统NGAF-非GPRS告警标志NMG-网络管理网关NMN-网络管理节点N-PDU-网络协议数据单元NSE-网络业务实体NSS-网络交换子系统OOMC-运行和维护中心OSF-操作系统功能OSI-开放系统互连PPACCH-分组组合控制信道PAGCH-分组接入确认信道PBCCH-分组广播控制控制信道PC-功率控制PCCCH-分组共用控制信道PCU-分组控制单元PDC-分组数据通信PDCH-分组数据信道PDN-分组数据网PDP-分组数据协定PDTCH-分组数据业务信道PDU-协议数据单元PL-物理链路PPP-点到点协议PSDN-分组交换数据库PSPDN-分组交换公众数据网PSTN-公共交换电话网PTM SC-点到多点业务中心PTM-点到多点PTM-G-点对点-群呼PTM-M-点对多点-广播P-TMSI-分组TMSI PTP-点对点PVC-永久虚电路QQoS-服务质量RRLC-无线链路控制SSAP-业务接入点SC-业务中心SDU-业务数据单元SGSN-业务GPRS支持节点SIM-用户身份卡SMS-短信息业务SM-SC-短信息-业务中心SMSS-交换和管理子系统SNDC-子网独立会聚SNDCP-子网独立会聚协议SS#7-7号信令系统SVC-交换虚电路TTA-预先定时TCP-传输控制协议TDMA-时分多址TEPI-隧道端点标识TEPIG-GGSN中的隧道端点标识TEPIS-SGSN中的隧道端点标识TID-隧道标识TLLI-临时逻辑链路标识TRAU-变码器和速率适配单元TRX-Transmitter-ReceiverUUDP-用户数据报协议UL-上行链路VVPN-虚拟专用网。
GSM-R常用英汉缩略语及术语
GSM-R常用英汉缩略语及术语AuC（Authentication Center）：鉴权中心BSC（Base Station Controller）：基站控制器BTS（Base Transceiver Station）：基站收发信机CIR（Cab Integrated Radio）：机车综合无线通信设备CS（Circuit Switching）：电路交换CTC（Centralized Traffic Control）：调度集中控制CTCS（Chinese Train Control System）：中国列车控制系统FAS（Fixed users Access Switching）：固定用户接入交换机GMSC（Gateway Mobile services Switching Center）：网关移动业务交换中心GSM-R（GSM for Railway）：全球铁路数字移动通信系统GPRS（General Packet Radio Service）：通用分组无线业务GRIS（GPRS Interface Server）：GPRS接口服务器GGSN（Gateway GPRS Support Node）：GPRS网关支持节点HLR（Home Location Register）：归属位置寄存器MS（Mobile Station）：移动台MSC（Mobile services Switching Center）：移动业务交换中心PS（Packet Switching）：分组交换RBC（Radio Block Center）：无线闭塞中心SCP（Service Control Point）：业务控制点（Signal Control Point）：信号控制点SGSN（Serving GPRS Support Node）：GPRS业务支持节点SMAP（Service Management Acess Point）：业务管理接入点SMSC（Short Message Service Center）：短消息业务中心STP（Signalling Trasfer Point）：信令传输点SSP（Service Switching Point）：业务交换点TDCS（Train operation Dispatching Command System）：列车调度指挥系统TMIS（Transportation Management Information System）：运输管理信息系统TMSC（Tandem services Switching Center）：汇接移动交换中心TRAU（Transcoding and Rate Adaption）：码型转换和速率适配单元VLR（Visitor Location Register）：访问位置寄存器。
电信领域常用的英文缩略语
电信领域常用的英文缩略语16QAM 16-State Quadrature Amplitude Modulation 16状态正交幅度调制2G Second Generation 第二代移动通信3G Third Generation 第三代移动通信3GPP Third Generation Partnership Project 第三代协作项目组织4G Fourth Generation 第四代移动通信AA/D Analog / Digital 模拟/数字A-F Account-Function 计费功能AAA Authentication Authorization Account 验证、授权和计费AAL ATM Adaptation Layer ATM适配层ACF Admission ConFirm 接入确认ACL Access Control List 访问控制列表ACM Address Complete Message 地址全消息AD ADvertisement 广告ADM Add Drop Multiplexer 分插复用器ADSL Asymmetric Digital Subscriber Line 不对称数字用户线AG Access Gateway 接入网关AGCF Access Gateway Control Function 接入网关控制功能AH Authentication Header 认证头AIS Alarm Indication Signal 告警指示信号AKA Authentication and Key Agreement 认证和密钥协商协议ALG Application Level Gateway 应用层网关ALS Automatic Laser Shutdown 自动激光关断AMC Adaptive Modulation and Coding 自适应调制和编码AMR Adaptive Multi Rate 自适应多速率AN Access Network 接入网ANM ANswer Message 应答消息ANSI American National Standard Institute 美国国家标准协会AON Active Optical Network 有源光网络API Application Programming Interface 应用编程接口APM Application Transport Mechanism 应用传输机制APON A TM Passive Optical Network A TM无源光网络APR Automatic Power Reduction 自动功率降低ARIB Association of Radio Industries and Businesses 日本无线电产业协会ARJ Admission ReJect 接入拒绝ARPU Average Revenue Per User 平均用户贡献度ARQ Admission ReQuest 接入请求ARQ Automatic Repeat Request 自动请求重传AS Application Server 应用服务器AS-F Application Server-Function 应用服务器功能ASN.1 Abstract Syntax Notation one 抽象语法记法1ASON Automatic Switched Optical Network 自动交换光网络ASP Application Service Provider 应用服务提供商ASP Abstract Service Primitive 抽象业务原语ASTN Automatic Switched Transport Network 自动交换传输网A T Access Terminal 接入终端ATIS Alliance for Telecommunications Industry Solutions 电信业解决方案联盟ATM Asynchronous Transfer Mode 异步传输模式AUC AUthentication Center 鉴权中心BB-INAP Broadband-Intelligent Network Application Protocol 宽带智能网应用协议B-ISDN Broadband-Integrated Services Digital Network 宽带综合业务数字网B-ISUP Broadband-ISDN User Part 宽带ISDN用户部分B-SCE Broadband-Service Create Environment 宽带业务生成环境B-SCP Broadband-Service Control Point 宽带业务控制点B-SDP Broadband-Service Data Point 宽带业务数据点B-SMS Broadband-Service Manage System 宽带业务管理系统B-SSP Broadband-Service Switch Point 宽带业务交换点B-VPN Broadband Virtual Private Network 宽带虚拟专用网络B3G Beyond 3G 超3GBA Border Agent 边界代理BAS Broadband Access Server 宽带接入服务器BCF Bandwidth ConFirm 带宽确认BCF Bearer Control Function 承载控制功能BCMCS Broadcast and Multicast Service 广播和组播业务BCTP Bearer Control Tunneling Protocol 承载控制隧道协议BCU Bearer Control Unit 承载控制单元BcN Broadband Convergence Network 宽带融合网络BER Basic Encoding Rules 基本编码规则BG Border Gateway 边界网关BGCF Breakout Gateway Call Function 出口网关控制功能BGF Border Gateway Function 边界网关功能BGP Border Gateway Protocol 边界网关协议BHCA Busy Hour Call Attempts 忙时试呼次数BICC Bearer Independent Call Control 与承载无关的呼叫控制BICSCN Bearer Independent Circuit Switching Core Network 与承载无关的电路交换网络BIP Broadband Intelligent Peripheral 宽带智能外设BIS Bump In the Stack 栈内凸块BIWF Bearer InterWorking Function 承载互通功能BMAC Basic Media Access Control 基本媒体接入控制BMF Bearer Media Function 承载媒体功能BNC Backbone Network Connection 骨干网连接BNF Backus-Nayr Format Backus-Nayr形式BPON Broadband Passive Optical Network 宽带无源光网络BRAS Broadband Remote Access Server 宽带远程接入服务器BRJ Bandwidth ReJect 带宽拒绝BRQ Bandwidth Request 带宽请求BSC Base Station Controller 基站控制器BTS Base Transceiver Station 基站收发信台CC/S Client/Server 客户端/服务器CAC Connection Admission Control 连接允许控制CAMEL Customized Applications for Mobile Network 移动网增强逻辑的客户化应用CAP CAMEL Application Part CAMEL应用部分CAP Carrierless Amplitude and Phase Modulation 无载波幅相调制CATV CAble TeleVision 有线电视CBC Call Bearer Control 呼叫承载控制CBR Constant Bit Rate 固定比特率CCAMP Common Control and Measurement Plane 通用控制和测量平面CCI Connect Control Interface 连接控制接口CCM Call Control Management 呼叫控制管理CCNR Call Completion on No Reply 未应答的呼叫完成CCSA China Communications Standards Association 中国通信标准化协会CCU Call Control Unit 呼叫控制单元CCXML Call Control Extensible Markup Language 呼叫控制可扩展标识语言CDM Code Division Multiplexing 码分复用CDMA Code Division Multiple Access 码分多址接入CDR Call Detail Record 呼叫详细记录CDRS Call Detail Record Server 呼叫详细记录服务器CELP Code Excited Linear Prediction 码本激励线性预测CGI Common Gateway Interface 公共网关接口CIC Circuit Identification Code 电路识别码CIDR Classless Inter Domain Routing 无类域间路由选择CIF Common Intermediate Format 公共中间格式CIR Committed Information Rate 承诺信息速率CJK China Japan Korea 中日韩合作组织CLI Command Line Interface 命令行接口CLIP Calling Line Identification Presentation 主叫号码识别显示CLIR Calling Line Identification Restriction 主叫号码识别限制CLP Cell Loss Priority 信元丢失优先级CM Cable Modem 电缆调制解调器CMIP Common Management Information Protocol 通用管理信息协议CMISE Common Management Information Service Element 公用管理信息业务单元CMN Call Mediation Node 呼叫协调节点CN Core Network 核心网COPS Common Open Policy Service 公共开放策略业务CORBA Common Object Request Broker Architecture 公共对象请求代理结构CoS Class of Service 业务分类CPE Customer Premises Equipment 用户终端设备CPN Customer Premises Network 用户驻地网CPL Call Processing Language 呼叫处理语言CPS Character Per Second 每秒字符数CR-LDP Constraint-Based Routing Label Distribution Protocol 基于路由受限的标签分发协议CS Circuit Switched 电路交换CS-1 Capability Set 1 能力集1CSA Carrier Service Area 载波服务区CSCF Call Session Control Function 呼叫会话控制功能CSF Call Service Function 呼叫业务功能CSI Circuit Switched Interworking 电路交换域互通CSS Customer Service System 客户服务系统CSSNP Circuit-Switched Service Notification Protocol 电路交换业务通知协议CWDM Coarse Wave Division Multiplexer 稀疏波分复用CWTS China Wireless Telecommunication Standards 中国无线通信标准研究组DD/A Digital/Analog 数字/模拟DBA Dynamic Bandwidth Assignment 动态带宽分配DCF Disengage ConFirm 终止确认DCM Distributed Call and Connection Management 分布式呼叫和连接管理DCN Data Communication Network 数据通信网DCS Digital Cross-connect System 数字交叉连接DDN Digital Data Network 数字数据网DDoS Distributed Denial of Service 分布式拒绝服务DDRP Domain to Domain Routing Protocol 域到域路由协议DECT Digital Enhanced Cordless Telecommunication 数字增强型无绳通信DFE Decision Feedback Equalizer 判决反馈均衡器DFT Discrete Fourier Transform 离散傅里叶变换DHCP Dynamic Host Configuration Protocol 动态主机配置协议DiffServ Differentiated Service 区分服务DMT Discrete Multi-Tone 离散多音频DNS Domain Name Service 域名服务DNS-ALG DNS- Application Level Gateway 域名服务器-应用层代理网关DOPRA Distributed Object-oriented Programmable Real-time Architecture 分布式面向对象可编程实时构架DoS Denial of Service 拒绝服务DP Detection Point 检测点DRJ Disengage ReJect 终止拒绝DRQ Disengage ReQuest 终止请求DS-CDMA Direct Sequence-Code Division Multiple Access 直扩码分多址DSC Downlink Shared Channel 下行链路共享信道DSCP Differentiated Services Code Point DiffServ代码点DSL Digital Subscriber Line 数字用户线DSLAM Digital Subscriber Line Access Multiplexer 数字用户线接入复用器DSMP Data Service Management Platform 数据业务管理平台DSP Digital Signal Processor 数字信号处理器DSS1 Digital Subscriber Signaling No1 1号数字用户信令DSS2 Digital Subscriber Signaling No.2 2号数字用户信令DSTM Dual Stack Transition Mechanism 双协议栈过渡机制DTE Data Terminal Equipment 数据终端设备DTMF Dual Tone Multi Frequency 双音多频DU Distribution Unit 分配单元DVC Data V oice Conflux 数据语音合线DWDM Dense Wavelength Division Multiplexing 密集波分复用DXC Digital Cross Connection 数字交叉连接EE-NNI Exterior-Network Network Interface 外部网络-网络接口EAS Erisson Application Server 爱立信应用服务器ECC Embedded Control Channel 嵌入式控制信道EDFA Erbium Doped Fiber Amplifier 掺铒光纤放大器EDGE Enhanced Data rates for Global Evolution GSM演进增强数据速率EDSL Ethernet Digital Subscriber Line 以太网数字用户线EFM Ethernet in the First Mile 第一英里以太网EFMA Ethernet in the First Mile Alliance 第一英里以太网联盟EIR Equipment Identity Register 设备识别寄存器EIR Excessive Information Rate 额外信息速率EIRP Effective Isotropic Radiation Power 全向有效辐射功率EMF Element Management Function 单元管理功能EML Element Management Layer 网元管理层EMS Element Management System 网元管理系统ENUM E.164 NUMber and DNS E.164号码和域名系统EoVDSL Ethernet over VDSL 基于以太网技术的VDSLEPON Ethernet Passive Optical Network 以太网无源光网络ESCON Enterprise Systems Connection 企业系统互联ESE Expandable Switching Exchange 开放式可编程交换平台ESN Electric Sequence Number 电子序列号ESP Encapsulating Security Payload 封装安全载荷ETSI European Telecommunications Standards Institution 欧洲电信标准化委员会EUDCH Enhanced Uplink Dedicated Channel 增强的上行链路专用信道FF-SCH Forward-Supplemental Channel 前向辅助信道FCS Fast Cell Selection 快速蜂窝选择FCS Frame Check Sequence 帧检验序列FDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Data Interface 光纤分布式数据接口FDM Frequency Division Multiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址FE Fast Ethernet 快速以太网FFT Fast Fourier Transform 快速傅立叶变换FG NGN NGN Focus Group 下一代网络专题组FICON Fiber Connection 光纤互联FISU Fill-In Signal Unit 填充信号单元FITL Fiber In The Loop 环路光纤FMC Fixed Mobile Convergence 固定通信与移动通信融合FPBN Future Packet-Based Networks 未来分组网FPLMTS Future Public Land Mobile Telecommunication System 未来公众陆地移动通信系统FR Frame Relay 帧中继FSAN Full Service Access Networks 全业务接入网FSTP Fast Spanning Tree Protocol 快速生成树协议FTP File Transfer Protocol 文件传输协议FTTB Fiber To The Building 光纤到大楼FTTC Fiber To The Cabinet 光纤到接线柜FTTC Fiber To The Curb 光纤到路边FTTH Fiber To The Home 光纤到户FTTO Fiber To The Office 光纤到办公室GGE Gigabit Ethernet 千兆比特以太网GEM GPON Encapsulation Method GPON封装方法GEPON Gigabit Ethernet Passive Optical Network 千兆比特以太网无源光网络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 Supporting Node GPRS网关支持节点GII Global Information Infrastructure 全球信息基础设施GMII Gigabit Media Independent Interface 千兆比特媒体无关接口GMSC Gateway Mobile Switching Center 网关移动交换中心GMPLS Generalized Multiple Protocol Label Switching 通用多协议标签交换GPON Gigabit Passive Optical Network 千兆比特无源光网络GPRS General Packet Radio Service 通用分组无线业务GRE Generic Routing Encapsulation 通用路由封装GSM Global System for Mobile Communication 全球移动通信系统GSN GPRS Supporting Nodes GPRS支持节点GSN Gateway Service Node 网关服务节点GSTN General Switched Telephone Network 普通电话交换网GTC GPON Transmission Convergence GPON传输汇聚层GTP GPRS Tunneling Protocol GPRS隧道协议GTT Globe Text Telephone 全球文本电话HHARQ Hybrid Automatic Repeat Request 混合自动请求重传HDLC High-level Data Link Control 高级数据链路控制HDR High Data Rate 高数据速率HDSL High Bit Rate Digital Subscriber Line 高比特率数字用户线HEC Header Error Check 帧头错误检验HFC Hybrid Fiber Coaxial 混合光纤同轴电缆网HLR Home Location Register 归属位置寄存器HS-DPCCH High Speed-Dedicated Physical Control CHannel 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-SCCH High Speed-Shared Control CHannel 高速共享控制信道HSDPA High Speed Downlink Packet Access 高速下行链路数据分组接入HSPA High Speed Packet Access 高速数据分组接入HSS Home Subscriber Server 归属用户服务器HSUPA High Speed Uplink Packet Access 高速上行链路数据分组接入HTTP Hypertext Transfer Protocol 超文本传输协议II-CSCF Interrogating CSCF 查询CSCFI-NNI Inter-Network Network Interface 内部网络-网络接口IACK Information Request ACKnowledgement 信息请求确认IAD Integrated Access Device 综合接入设备IADMS Integrated Access Device Management System 综合接入设备管理系统IAM Initial Address Message 初始地址消息IANA Internet Assigned Numbers Authority 因特网编号分配部门IBCF Internet Border Control Function 因特网边界点控制功能ICMP Internet Control Message Protocol 因特网控制报文协议ICP Internet Content Provider 因特网内容提供商ICV Integrity Check Value 完整性校验值ICW Internet Call Waiting 因特网呼叫等待IDC Internet Data Center 因特网数据中心IEEE Institute of Electrical and Electronics Engineers 电子电气工程师协会IETF Internet Engineering Task Force 互联网工程任务组IKE Internet Key Exchange Internet密钥交换IM Instant Message 即时消息IM IP Multimedia IP多媒体IM-SSF IP Multimedia-Service Switching Function IP多媒体业务交换功能IMEI International Mobile Equipment Identifier 国际移动设备识别码IMS IP Multimedia Subsystem IP多媒体子系统IMTC International Multimedia Teleconferencing Consortium 国际多媒体电视会议联合会IN Intelligent Network 智能网INAP Intelligent Network Application Protocol 智能网应用协议INAK Information Request Negative AcKnowledgement 信息查询否认INES Intelligent Network Entrance System 智能网网关系统IntServ Integrated Service 综合服务ION Intelligent Optical Network 智能光网络IOS Interactive Operating System 交互式操作系统IP Internet Protocol 因特网协议IP Intelligent Peripheral 智能外设IP-CAN IP Connectivity Access Network IP接入网络IPBCP IP Bearer Control Protocol IP承载控制协议IPCC International PacketComm Consortium 国际分组通信论坛IPDC IP Device Control IP设备控制IPSec IP Security IP安全IPTV IP TeleVision IP电视IPX Internetwork Packet Exchange 网间分组交换IRQ Information ReQuest 信息请求IRR Information Request Response 信息请求响应IS-IS Intermediate System to Intermediate System Routing Protocol 中间系统到中间系统的路由选择协议ISC International Softswitch Consortium 国际软交换论坛ISC Internal Service Control 因特网业务控制ISCE Integrated Service Creation Environment 综合业务生成环境ISCP Integrated Service Control Point 综合业务控制点ISDN Integrated Services Digital Network 综合业务数字网ISDP Integrated Service Data Point 综合业务数据点ISIM IP Multimedia Service Identity Module IP多媒体业务身份模块ISMAP Integrated Service Management Access Point 综合业务管理接入点ISMP Integrated Service Management Point 综合业务管理点ISN Interface Service Node 接口服务节点ISO International Organization for Standardization 国际标准化组织ISP Internet Service Provider 因特网服务提供商ISSP Integrated Service Switching Point 综合业务交换点ISUP ISDN User Part 综合业务数字网用户部分IT Information Technology 信息技术ITU International Telecommunications Union 国际电信联盟ITU-T ITU Telecommunication Standardization Sector 国际电信联盟电信标准化组织IUA ISDN User Adaptation Layer ISDN用户适配层协议IVR Interactive V oice Response 交互式语音应答IWF InterWorking Function 互通功能JJ2EE Java 2 Platform Enterprise Edition Java 2平台企业版JAIN Java APIs for Integrated Networks 综合网络的Java APIsJRG Joint Rapporteur Group 课题报告联合起草小组LL2TP Layer2 Tunneling Protocol 第二层隧道协议LAC Link Access Control 链路接入控制LAN Local Area Network 局域网LAPS Link Access Protocol-SDH SDH链路接入协议LCAS Link Capacity Adjustment Scheme 链路容量调整机制LCR Low Chip Rate 低码片速率LDAP Lightweight Directory Access Protocol 轻量级目录访问协议LDP Label Distribution Protocol 标签分发协议LE Local Exchange 本地交换机LLID Logical Link Identification 逻辑链路标识LMDS Local Multipoint Distribution Services 本地多点分配业务LMP Link Management Protocol 链路管理协议LMT Local Maintenance Terminal 本地维护终端LRM Link Resource Manager 链路资源管理器LS Local Switch 本地交换局LSP Label Switch Path 标签交换路径LSSU Link Statues Signal Unit 链路状态信号单元LSW LAN SWitch 局域网交换机LT Line Terminal 线路终端MM2UA MTP 2 User Adaptation Layer MTP第二级用户适配层M3UA MTP 3 User Adaptation Layer MTP第三级用户适配层M2PA MTP 2 Peer-to-peer Adaptation Layer MTP第二级对等适配层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MBMS Multimedia Broadcast and Multicast Service 多媒体广播和组播MC Multi-point Controller 多点控制器MC-CDMA Multiple Carrier-Code Division Multiple Access 多载波码分多址MCF Media Control Function 媒体控制功能MCS Multimedia Communication Server 多媒体通信服务器MCS Multimedia Communication System 多媒体通信系统MCU Multi-point Control Unit 多点控制单元MDCP Media Device Control Protocol 媒体设备控制协议MEID Mobile Equipment Identifier 移动设备标识MFI Multiple Frame Indicator 复帧指示器MG Media Gateway 媒体网关MGC Media Gateway Controller 媒体网关控制器MGC-F 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MGCP Media Gateway Control Protocol 媒体网关控制协议MG-F Media Gateway-Function 媒体网关功能MGU Media Gateway Unit 媒体网关单元MIME Multi-purpose Internet Mail Extension 多用途因特网邮件扩展MIMO Multiple Input Multiple Output 多输入多输出MIP Mobile IP 移动IPML-PPP Multi-Link Point to Point Protocol 多链路点对点协议MM Mobility Management 移动性管理MMDS Multi-channel Multi-point Distribution Services 多通道多点分配业务MML Man-Machine Language 人机语言MMS Multimedia Message Service 多媒体消息服务MMSF Media Mapping/Switching Function 媒体映射/交换功能MMUSIC Multiparty Multimedia Session Control 多方多媒体会话控制MP Multi-point Processor 多点处理器MPCP Multi-point Control Protocol 多点控制协议MPEG Moving Picture Expert Group 活动图象专家组MPLS Multi-Protocol Label Switching 多协议标签交换MRF Media Resource Function 媒体资源功能MRFC Media Resource Function Controller 媒体资源功能控制器MRFP Media Resource Function Processor 媒体资源功能处理器MRS Multimedia Resource Server 多媒体资源服务器MS Mobile Station 移动台MS Media Server 媒体服务器MS-F Media Server-Function 媒体服务器功能MSC Mobile Switching Center 移动交换中心MSID Mobile Station Identifier 移动台标识符MSP Multiplex Section Protection 复用段保护MSTP Multi-Service Transmission Platform 多业务传输平台MSU Message Signal Unit 消息信号单元MTA Message Transfer Agent 消息传输代理MTP Message Transport Part 消息传输部分MTU Maximum Transfer Unit 最大传输单元MUD Multiple User Detection 多用户检测NN-ISDN Narrowband-ISDN 窄带ISDNN-ISUP Narrowband-ISDN User Part 窄带ISDN用户部分NAPT Network Address Port Translation 网络地址端口转换NAS Network Access Server 网络接入服务器NASS Network Attachment Sub-System 网络附着子系统NA T Network Address Translation 网络地址转换NAT/PT Network Address Translation/Protocol Translation 网络地址转换/协议转换NE Network Element 网元NEL Network Element Layer 网元层NGI Next Generation Internet 下一代因特网NGN Next Generation Network 下一代网络NII National Information Infrastructure 国家信息基础设施NMI Network Management Interface 网络管理接口NMI-A Network Management Interface-A 网络管理接口ANMI-T Network Management Interface-T 网络管理接口TNMS Network Management System 网络管理系统NP Network Performance 网络性能NRT-VBR Non Real Time-Variable Bit Rate 非实时可变比特率NSAP Network Service Access Point 网络业务接入点NT Network Terminal 网络终端NTT Nippon Telegraph and Telephone Corporation 日本电话电报公司NU Network Unit 网络单元OOADM Optical Add Drop Multiplexer 光分插复用器OAM Operation Administration and Maintenance 运行、管理和维护OAM&P Operation Administration Maintenance and Provisioning 运行、管理、维护和配置OAN Optical Access Network 光接入网OBS On-line Billing System 在线计费系统ODN Optical Distribution Network 光配线网ODSI Optical Domain Service Interconnect 光域业务互连OEO Optical-Electrical-Optical Converter 光/电/光转换器OFC Optical Fiber Communications 光纤通信OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OIF Optical Internetworking Forum 光因特网论坛OLS Optical Label Switching 光标签交换OLT Optical Line Terminal 光线路终端OMA Open Mobile Alliance 开放移动联盟OMC-R Operation and Maintenance Center-Radio 无线维护操作中心OMCI ONT Management and Control Interface 光网络终端管理与控制接口OMCI Operations Management Communications Interface 操作管理通信接口OMG Object Management Group 对象管理组ONLY One Number Links You 一号通ONNS Optical Network Navigation System 光网络导航系统ONU Optical Network Unit 光网络单元OPTIS Overlapped PAM Transmission with Interlocking Spectra 频谱互锁重叠的PAM传输OSA Open Service Architecture 开放的业务结构OSI Open Systems Interconnection 开放系统互连OSPF Open Shortest Path First 开放式最短路径优先OSS Operation Support Systems 运营支撑系统OSX Open Service Exchange 开放业务交换平台OTD Observation Time Difference 观察时间差OTN Optical Transport Network 光传输网络OVPN Optical Virtual Private Network 光虚拟专用网OXC Optical Cross Connect 光交叉连接PP-CSCF Proxy CSCF 代理CSCFP2MP Point to Multi-Point 点到多点PAM Pulse Amplitude Modulation 脉冲幅度调制PBN Packet Based Networks 分组网络PBS Polarization Beam Splitter 极化光束分离器PBX Private Branch eXchange 用户交换机PC Personal Computer 个人电脑PC Permanent Connection 永久性连接PCF Packet Control Function 分组控制功能实体PCM Pulse Code Modulation 脉冲编码调制PCS Physical Coding Sub-layer 物理编码子层PCS Personal Communication Service 个人通信业务PDF Policy Decision Function 策略判决功能PDN Packet Data Network 分组数据网PDP Policy Decision Point 策略决定点PDSN Packet Data Service Node 分组数据业务节点PDU Protocol Data Unit 协议数据单元PEP Policy Execution Point 策略执行点PER Packet Encoding Rules 分组编码规则PES PSTN Emulation Subsystem PSTN仿真子系统PHS Personal Hand-phone System 个人手持电话系统PI Physical Interface 物理接口PINT PSTN/Internet Internetworking PSTN与Internet的互通PLI PDU Length Indicator 协议数据单元长度指示符PLL Phase Locked Loop 锁相环PLMN Public Land Mobile Network 公用陆地移动网PLOAM Physical Layer OAM 物理层OAMPMA Physical Medium Attachment 物理媒体接入子层PMD Physical Medium Dependent 物理媒体相关子层PNNI Private Network-to-Network Interface 专用网间接口PoC Push to Talk over Cellular 无线一键通POH Path Overhead 通道开销PON Passive Optical Network 无源光网络POP Post Office Protocol 邮局协议PoS Packet over SDH SDH上的IP分组POS Passive Optical Splitter 无源光分路器POTS Plain Old Telephone Service 普通电话业务PPP Point to Point Protocol 点对点协议PPS Pre-Paid Service 预付费PR Packet Ring 分组环PRA Primary Rate Access 基群速率接入PRI Primary Rate Interface 基群速率接口PS Packet Switched 分组交换PSC Pre-paid Service Center 预付费业务中心PSE Personal Service Environment 个人业务环境PSTN Public Telephone Switched Network 公共交换电话网PTM Packet Transfer Mode 分组传输模式PTN Personal Telecommunications Number 个人通信号码PTT Push To Talk 一键通PVC Permanent Virtual Circuit 永久虚电路QQAM Quadrature Amplitude Modulation 正交幅度调制QCIF Quarter Common Intermediate Format 四分之一通用中间格式QIB Quality Indicator Bit 质量指示器位QoS Quality of Service 服务质量QPSK Quadrature Phase-Shift Keying 正交相移键控RR-SCH Reverse-Supplementary Channel 反向辅助信道R-SG Roaming Signaling Gateway 漫游信令网关RAB Reverse Activity Bit 反向激活比特RAC Resource Availability Confirm 资源可用确认RACS Resource and Admission Control Subsystem 资源与接入控制子系统RADIUS Remote Access Dial-In User Service 远程接入拨号用户业务RADSL Rate Adaptive Digital subscriber Line 速率自适应数字用户线路RAI Resource Availability Indication 资源可用指示RAN Radio Access Network 无线接入网RAS Registration Admission Status 注册、许可和状态RCF Registration ConFirm 注册确认REL Release 呼叫释放信息RFC Request For Comments 请求评论文档RG Residential Gateway 驻地网关RIP Request In Progress 请求进展RLP Radio Link Protocol 无线链路协议RLU Remote Line Unit 远端用户线单元RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统RPR Resilient Packet Ring 弹性分组环RRJ Registration ReJect 注册拒绝RRQ Registration ReQuest 注册请求RSVP Resource Reservation Protocol 资源预留协议RSVP-TE Resource Reservation Protocol-Traffic Engineering 基于流量工程扩展的资源预留协议RTCP Real-time Transfer Control Protocol 实时传输控制协议RTP Real-time Transfer Protocol 实时传输协议RTSP Real-time Streaming Protocol 实时流媒体协议RTU Remote Terminal Unit 远方终端单元RT-VBR Real Time-Variable Bit Rate 实时可变比特率SS-CSCF Serving CSCF 服务CSCFSA Security Association 安全关联SA Smart Antenna 智能天线SACP Service Access Control Point 业务接入控制点SAD Security Association Database 安全关联数据库SAF Special Access Function 特定接入功能SAM Subscriber Application Management 用户应用管理系统SAM Subsequent Address Message 后续地址消息SC Switched Connection 交换式连接SC-F Signaling Conversion Function 信令转换功能SC-TDMA Single Carrier Time Division Multiple Access 单载波时分多址SCCP Signaling Connection control Part 信令连接控制部分SCE Service Creation Environment 业务生成环境SCEP Service Creation Environment Point 业务生成环境点SCF Service Control Function 业务控制功能SCM Sub-Carrier Multiplexing 副载波复用SCN Switched Circuit Network 电路交换网SCP Service Control Point 业务控制点SCS Service Capability Server 业务能力服务器SCTP Stream Control Transport Protocol 流控制传输协议SDF Service Data Function 业务数据功能SDH Synchronous Digital Hierarchy 同步数字系列SDL Simple Data Link 简单数据链路SDM Space Division Multiplexing 空分复用SDMA Space Division Multiple Access 空分多址SDP Service Data Point 业务数据点SDP Session Description Protocol 会话描述协议SDR Software Defined Radio 软件无线电SDSL Single Digital Subscriber Line 单线数字用户线SEP Signaling End Point 信令终结点SG Signaling Gateway 信令网关SGCP Simple Gateway Control Protocol 简单网关控制协议SGF Signaling Gateway Function 信令网关功能SGSN Serving GPRS Supporting Node GPRS服务支持节点SIB Service Independent Building Blocks 基于与业务无关的模块SIGTRAN Signaling Transport 信令传输协议SIIT Stateless IP/ICMP Translation 无状态IP/ICMP转换SIM Subscriber Identity Module 用户身份模块SIP Session Initiation Protocol 会话发起协议SIP-I SIP with Encapsulated ISUP 带有ISUP消息封装的SIP协议SIP-S SIP Servlet 应用于伺服系统的会话发起协议SIP-T Session Initiation Protocol for Telephone 应用于电话网的SIP协议SLA Service Level Agreement 服务等级协议SLF Subscriber Location Function 签约用户定位功能SLR Subscriber Location Router 用户位置路由器SMAP Service Management Access Point 业务管理接入点SMP Service Management Point 业务管理点SMS Service Management System 业务管理系统SMS Short Message Service 短消息业务SMTP Simple Mail Transfer Protocol 简单邮件传输协议SN Serving Node 服务节点SNC Sub-Network Connection 子网络连接SNCP Sub-Network Connection Protection 子网连接保护SNI Service Node Interface 业务节点接口SNMP Simple Network Management Protocol 简单网络管理协议SNR Signal to Noise Ratio 信噪比SOHO Small Office/Home Office 小办公室/家庭办公室SONET Synchronous Optical Network 光同步网SP Signaling Point 信令点SPAN Services and Protocols for Advanced Networks 高级网络的服务与协议SPC Soft Permanent Connection 软永久连接SPD Security Policy Database 安全策略数据库SPI Security Parameter Index 安全参数索引SPIRITS Service in the PSTN IN Requesting InTernet Service PSTN/IN请求因特网服务业务SPX Sequential Packet eXchange 序列分组交换SQ Sequence Indicator 序列指示器SRBP Signaling Radio Burst Protocol 信令无线突发协议SRF Specialized Resource Function 专用资源功能SRP Spatial Reuse Protocol 空间重用协议SS7 Signaling System 7 7号信令网SSF Service Switching Function 业务交换功能SSP Service Switching Point 业务交换点STC Space-Time Coding 空时编码STC Signaling Transport Converter 信令传输转换器STM Synchronous Transfer Mode 同步传输模式STM-N Synchronous Transport Module Level N 第N级同步传输模块STP Signaling Transfer Point 信令转接点STP Spanning Tree Protocol 生成树协议STS Synchronous Transport Signal 同步传输信号SUA SCCP User Adaptation Layer SCCP用户适配层TT-SG Transport Signaling Gateway 传输信令网关T2P Traffic-to-Pilot 业务到导航信道TACS Total Access Communication System 全接入通信系统TC Transmission Convergence 传输汇聚TCA Terminal Control Area 终端控制区TCAP Transaction Capabilities Application Part 事物处理应用部分TCP Transmission Control Protocol 传输控制协议TD-CDMA Time Division-Code Division Multiple Access 时分码分多址TD-SCDMA Time Division-Synchronization Code Division Multiple Access 时分同步码分多址TDD Time Division Duplex 时分双工TDM Time Division Multiplexing 时分复用TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 终端设备TE Traffic Engineering 流量工程TeS Telephony Server 电话服务器TFTP Trivial File Transfer Protocol 普通文件传输协议TG Trunk Gateway 中继网关TIA Telecommunication Industry Association 电信工业协会TIPHON Telecommunications and Internet Protocol Harmonization Over Networks 透过网络的电信及网际网路通信协议TISPAN Telecommunications and Internet Converged Services and Protocols for Advanced Networking 电信和互联网融合业务及高级网络协议组TLS Transparent Local Area Network Service 透明局域网业务TML Telephone Markup Langue 电信标记语言TMN Telecommunications Management Network 电信管理网TMSC Trunk Mobile Switching Center 汇接移动交换中心TOS Type Of Service 服务类型TRAU Transcoder and Rate Adapter Unit 码型变换/速率适配器TRIP Telephony Routing over IP IP电话路由TSM TD-SCDMA System for Mobile TD-SCDMA移动通信系统TSN Trunk Service Node 中继服务节点TSP Terminal Supporting Processor 终端支持处理机TTC Telecommunication Technology Committee 日本情报通信技术委员会TTA Telecommunication Technology Association 韩国电气通信技术协会TTI Transmission Time Interval 传输时间间隔TTS Text To Speech 文本转换为语音TU Transaction User 事务用户TUP Telephone User Part 电话用户部分UUAS Universal Audio Server 通用语音服务器UBR Unspecified Bit Rate 未指定比特率UCF Unregistration ConFirm 注销确认UDP User Datagram Protocol 用户数据报协议UE User Equipment 用户设备UICC Universal Integrated Circuit Card 通用集成电路卡ULH Ultra Long Haul 超长距离传输UMS User Mobility Service 用户移动服务UMS Unified Messaging Service 统一消息业务UMTS Universal Mobile Telecommunications System 通用移动通信系统UNI User Network Interface 用户网络接口UPC Usage Parameter Control 使用参数控制UPT Universal Personal Telecommunication 通用个人通信URI Uniform Resource Identifier 统一资源标识URL Uniform Resource Locator 统一资源定位器URJ Unregistration ReJect 注销拒绝URQ Unregistration ReQuest 注销请求UBR Unspecified Bit Rate 未指定比特率USB Universal Serial Bus 通用串行总线USP Universal Signaling Point 通用信令网关UTRAN Universal Terrestrial Radio Access Network 通用地面无线接入网络VV5UA V5.2 User Adaptation Layer V5.2用户适配层VAD Voice Activity Detection 语音激活检测VC Virtual Container 虚容器VC Virtual Channel 虚拟通道VCG Virtual Concatenation Group 虚级联组VCI Virtual Channel Identifier 虚拟通道标识VCSEL Vertical Cavity Surface Emitting Lasers 垂直腔面发射激光器VDSL Very High Speed Digital Subscriber Line 甚高速数字用户线VHE Virtual Home Environment 虚拟归属环境VLAN Virtual LAN 虚拟局域网VLR Visited Location Register 拜访位置寄存器VoD Video on Demand 视频点播VoDSL Voice over DSL 在数字用户线上传输语音VoIP Voice over IP IP话音VP Virtual Path 虚拟路径VPG Virtual Path Group 虚拟路径组VPHS Virtual Private Hub Service 虚拟专用Hub业务VPI Virtual Path Identifier 虚拟路径标识VPLS Virtual Private LAN Service 虚拟专用局域网业务。
通信英语常用缩略语
BSIC Base Station Identification Code 基站标识码
CA Capacity Allocation 容量分配 CAA Capacity Allocation Acknowledgement 容量分配确 认 CC Call Control 呼叫控制 CCCH Common Control Channel 公共控制信道 CCF Conditional Call Forwarding 条件呼叫前转 CCF Call Control Function 呼叫控制功能 CCH Control Channel 控制信道 CD Capacity Deallocation 容量释放 CDA Capacity Deallocation Acknowledgement 容量释放 确认 CDMA Code Division Multiple Access 码分多址接入 CI Cell Identity 小区识别码
通信英语
－－通信常见缩略语 －－通信常见缩略语
A
AAA Authentication, Authorization, Accounting 鉴
移动通信缩略语
缩略语/名词缩略语缩略语ACSE Association Control Service ElementASN.1 Abstract Syntax Notation number oneBER Basic Encoding RulesCMIP Common Management Information ProtocolCOM Common ManagementDN Distinguished NameEFD Event Forwarding DiscriminatorFRI First Research Institute of MPTFTP File Transfer ProtocolFU Functional UnitGDMO Guide line for Definitions of Managed ObjectLDN Local Distinguished NameMCB Mobile Communication BureauMFA Management Function AreaOID Object IdentifierRDN Relative Distinguished NameAC Authentication Center 鉴权中心Alternate Current 交流ACCH Associated Control Channel 随路控制信道ACOM Antenna Combiner 天线合路器ADPCM Adaptive PCM 自适应脉冲编码调制AGCH Access Grant Channel 准予接续信道APC Automatic Power Control 自动功率控制APS APPlication Program System 应用程序系统ASE Application Service Element 应用业务单元BBSIG BaseBand and Signal processing 基带和信号处理BCCH Broadcast Control Channel 广播控制信道BCD Binary Coded Decimal 二／十进制代码BCH Bose—Chaudhuri—Hoc—quenghem 一种以三人之姓命名的码型BER Bit Error Rate 比特设码率BHCA Busy Hour Call Attempts 忙时呼叫尝试BSC Base Station Controller 基站控制器BSCI BSC Interface BSC的接口BSIC Base Station Identity Code 基站识别码BSS Base Station System 基站系统BSSMAP BSS Management Application Part BSS管理应用部分BSSOMAP BSS operation and Maintenance BSS操作和维护应用部分Application PartBTS Base Transceiver Station 基站收发信机BTSM BTS Site Management BTS的站址管理CBCH Cell Broadcast Control Channel 小区广播控制信道CBSM Cell Broadcast Short Message 小区广播短消息CC Calling Control 呼叫控制Cell Radio cell 蜂窝小区CCH公用控制信道CCIR International Radio Consultative 国际无线电咨询委员会CommitteeCCITT International Telegraph and 国际电报电话咨询委员会Telephone Consultative CommitteeCCSS7Common channel Signaling No.7共路信令系统System No.7 （CCS7或CSS7）CEPT Conference of European Postand 欧洲邮政和电信行政会议Telecommunication AdministrationCM Communication Management 通信管理CM Call Management 呼叫管理CMCC China Mobile Communications Corp．中国移动通信总公司CMIP Common Management Information 公共管理信息协议ProtocolCMISE Common Management Information 公共管理信息业务单元Service ElementCPU Central Processing Unit 中央处理单元CRC Cyclical Redundancy Correction 循环冗余校验DAL Data Access Layer 数据接入层DC Direct Current 直流DCCH Dedicated Control Channel 专用控制信道DCM DataConversion Module 数据转换模块DCN Data Communication Network 数据通信网DDN Digital Data Network 数字数据网DLCI Digital Link Connection Identity 数据链路连接证实DSP Digital Signal Processor 数字信号处理器DTAP Direct Transfer Application Part 直接传送应用部分DTMF Dual Tone Multi～frequency 双音多频DTX Discontinuous transmission 非连续发信EIR Equipment Identification Register设备识别登记器EMC Elctromagnetic Compatibility 电磁兼容性EMI Elctromagnetic Interference 电磁干扰ETSI European Telecommunication 欧洲电信标准协会Standard InstituteFACCH Fast Associated Control Channel 快速随路控制信道FCCH Frequency Correction Channel 频率校正信道FCS Frame check sequence 帧校验序列FT A Final Type Approval 最终型号批准FT AM File Transfer ,Access and 文件传输、接入及使用ManipulationIT A Interim Type Approval 中间型号批准GMCC Guang Dong Mobile Communications CorP. 广东移动公司GMSC Gateway Mobile Switch Center 网关交换机（GSM网与PSTN间的交换机）GMSK Goussion Filtered MSK 高斯滤波最小移频键控GPSU General Power Supply Unit 通用功率电源单元HC/HY Hybrid Combiner 混合桥型合路器HLR Home Locate Register 归属位置登记器HO Hand Over 越区切换HSTP High_Level Signal Transfer Point 一级信令转接点HW Hardware 硬件IC Incoming Calls 入局呼叫IMEI Internatial Mobile Station Equipment Identity 国际移动设备识别码IMSI International Mobile Station 国际移动台识别号码IdentityI/0InPut/OutPut 输入/输出ISDN Integrated Service Digital 综合业务数字网NetworkISO International Standard Organization 国际标准化组织ITU International Telecommunication Union 国际电信联盟IWE Inter－working EquiPment 互连设备IWF Inter一working Function 互连功能ITU International Telecommunication Union国际电信联盟LAC Local Area Code 位置区码LAI Local Area Identity 位置区域识别码LAPB Link Access Protocol for B一B通道链路接续规约channelBLAPD Link Access Protocol for D—D通道链路接续规约channeIDLI Link Interface/Line Interface 链路接口/线路接口LMT Local Maintenance Terminal 本地维护终端LMSI Local Mobile Station Identity 本地移动台识别码LNA Low Noise Amplifier 低噪声放大器L-NMS Local－Network Management System 本地网络管理系统LSPC Local Signal Point Code 本地信令点编码LSTP Local signal Transfer Point 二级信令转接点MAP Mobile Application Part 移动应用部分MCC Mobile Country Code 移动业务国家号码MLSE Maximum Likelihood Sequence 最大似然序列估算MM Mobility Management 移动性管理MMI Man Machine Interface 人机界面MNC Mobile Network Code 移动网号码MOC Mobile Originating Call 移动主叫MS Mobile Station 移动台MSC Mobile一service Switching Center 移动业务交换中心MSIN Mobile Statation Identification Number移动占识别码MTBF Mean Time Between Failure 平均无故障时间MTC Mobile Terminating Call 移动被叫MTP Message Transfer Part 消息传输部分MP Micro Processor 微处理器NMC Network Management Center 网管中心NNMC National Network Maintenance Center 国家网络维护中心OACSU Off Air Call Set up 不占用空中通道的呼叫启动OBR Siemens OMC-R 西门子公司的无线部分OMCOC Outgoing CallS 出局呼叫O&M OPeration and Maintenance 操作和维护OMAP OPeration and Maintenance 操作维护应用部分Application PartOMC operation and Maintenance Center 操作维护中心OMS—B operation and Maintenance 对BSS的操作维护系统System for the BSSos Operation System 操作系统OSI Open System Interconnection 开放系统互连OMC Operation and Maintenance Center 操作维护中心OMS-S operation and Maintenance 针对交换系统的操作维护系统System for the SwitchOMS-R operation and Maintenance 针对无线系统的操作维护系统System for the RadioOSR Siemens OMC-S 西门子公司的交换部分OMC OSS OPerating SuPPort Subsystem 操作支持子系统，爱立信的OMC PA Power Amplifier 功率放大器PCH Paging Channel 寻呼信道PCM Pulse Code Modulation 脉冲编码调制PDN Public Data Network 公用数据网PIN Personal Identity Number 个人识别码PLL Phase Locked Loop 锁相环路PLMN Public Land Mobile Network 公用陆地移动网PM Performance Management 性能管理PPCC Peripheral Processor for CCSS7 对CCSS7的外围处理器PPLD Peripheral Processor for LAPD 对LAPD的外围处理器PSDN Public Switched Data Network 公用数据交换网PSPDN Packet Switch Public Data Network 分组交换公用数据网PSTN Public Switching Telephone 公用电话交换网NetworkPUK PIN Unblodking Key PIN码解锁密钥PWRS Power Supply 功率电源RACH Random Access Channel 随机接入信道RAM Random Access Memory 随机存取记存器Rec. Recommendation 建议书RF Radio Frequency 射频RLP Radio Link Protocal 无线链路规约ROSE Remote OPeration Service 遥控操作业务单元ElementRR Radio Resource management 无线资源管理RSM Radio Subsystem Management 无线分系统管理RTE Real Time Executive 实时执行RX Receiver／RecePtion 收信机／接收RXAMOD Receiver Antenna Module 接收天线模块RXMUCO Receiver Multi Coupler 接收多路耦合器SACCH SLOw Associated Control Channel 慢速随路控制信道SCCP Signaling Connection Control Part 信令连接控制部分SCH Synchronization Channel 同步信道SDCCH Stand alone dedicated Control 独立专用控制信道ChannelSIM Subscriber Identification Module 用户识别模块SM Security Management 安全性管理SMAP System Management Application 系统管理应用程序ProcessSMISE Special Management Information 专用管理信息业务单元Service ElementSMS ShortMessage Service 短消息业务SMSC short Message Service Center 短消息业务中心SPC Signal Point Code 信令点编码SW Software 软件SWM Software Management 软件管理T A Timing Advance 时间提前量T A Terminate Adapter 终端适配器T AC TyPe APProval Code 型号批准码T AF Terminate Adamer Function 终端适配功能TCAP Transaction Capabilities Appli- 事务处理能力应用部分cation PartTCH/F Traffic Channel（full rate）全速率话务信道TCH/H Traffic Channel（Half rate）半速率话务信道TM Test Management 测试管理TMN Telecommunication Management 电信管理网络NetworkTMSC Tendon Mobile Switch Center 汇接移动交换中心TMSI TemPerate Mobile Station Identity 临时移动台识别号码TRAU Transcoding and rate AdaPtation 码型转换和速率适配单元UnitTRX收发设备TUP Telephone User Pant 电话用户部分TX Transmitter／Transmission 发信机／发射V AD V oice Activity Detection 话音活性检测vLR Visitor Location Register 拜访位置登记器VSWR V oltage Standing Wave Radio 电压驻波比W AP Wirless Application propotocol 无线应用协议W－NMS Wireless Network Management System 无线网管系统W ARC World Administrative Radio 世界无线电行政大会Conference。
5G术语缩略语大全
Standalone
独立组网
NR
New Radio
新空口
NSA 5G NR
Non Standalone
非独立组网5G NR
SA 5G NR
Standalone New Radio
独立组网5G NR
FWA
Fixed wireless Access
固定无线接入
IOT
Internet of Thing
增强现实
VR
Virtual Reality
虚拟现实
AI
ArtificialIntelligence
人工智能
LPWA
Low Power Wide Area Nework
低功耗广域网
LTE-VDC(LTE-V)
LTE Vehicle Direct Communication
LTE车辆直接通讯
LTE
Long Term Evolution
5G术语缩略语大全
缩略语
英文全称
中文解释
5G NR
5G New Radio
5G新空口
5GC
5G Core Network
5G核心网
5G-AN
5G Access Network
5G接入网
5G-RAN
5G Radio Access Network
5G无线接入网
NSA
Non Standalone
非独立组网
物联网
NB-IOT
Narrow Band Internet of Thing
窄带物联网
eMTC
Enhanced Machine Type Communication
增强型机器类通信，与M2M是类似的意思
信息通信英语新缩略语[6]
![信息通信英语新缩略语[6]](https://img.taocdn.com/s3/m/70a14ce45ef7ba0d4a733b38.png)
（）ＳＭ卡中有 两个用户必须知道的号码 ，一十叫作 １ １ ＰＮ码 ， Ｉ 一个叫作 Ｐ Ｋ码 。Ｉ Ｕ ＰＮ码为 ４ 位数 。 在用户开机 时， 必须正确输入 ＰＮ码。当错 误辖人 ＰＮ码 ３ Ｉ Ｉ 次后 ， 手机被 锁住 ， 必须辖人 Ｐ Ｋ码才能开锁 。 Ｕ ｛）在计算机 系统 中，用来控制某些人可 以使用某些 ２ 计算机功能的密码 。 Ｐ Ｍ （ｕ ｌ ａｄＭ ｂｌ Ｎ ｔｏｋ 公用陆地移 动通信网 ） Ｌ Ｎ Ｐｂｉ Ｌｎ ｏ ｉ ｅ ｒ， ｃ ｅ ｗ Ｐ Ｐ （ｒａｅＭ ｂｌ Ｒ ｄｏ ｙｔ ， Ｍ ， Ｐｉ ｔ ｏｉ ａｉ ｓ吕 专用移动通信 系统） Ｓ ｖ ｅ 洲 该系统是用来提高业务部 门的工作 、 生产效率 ．以及
和 Ｖ Ｄ视 频 点 播 业 务 。 Ｏ
对 紧急事故的处 理。在铁路 、 交通和公安旅游等部门得到
了广 泛 使 用 。
ＭＳ （ ｂｌ 血 Ｃｍｅ， Ｃ Ｍｏｉ ｅ‰ ｅ ｘ移动交换中心） 移动通 信网的组 成部分 。它控制若干基站， 与公众网 相联 ．并完成 号码分析 、路 由选择 和信道分 配等控制功
ＭＭ Ｓ Ｍ ｔｈｎｅ ｕｔｏ ｔ ｉ ｉ ｆ ｎＳ ｖ ｅ多 信道 多 Ｄ （ ｕ ｉ ａ ｎｌ ｌｉ ｉ ｅ ｂｉ ￣ ｉ ， ｌ ｅ Ｍ ｐ ｎ Ｄ ａ ｕｏ ｃ 点分配业务） Ｍ Ｄ Ｍ Ｓ是 一种点对 多点分布 、提供宽带业务的无线技 术 。它适用于 中小企业 用户和集团用户 。Ｍ Ｓ可透明传 ＭＤ 输业务 ． 在基站端与 网络的接 口可为 Ｔ ／ 、０ Ｂ ｅ １Ｅ１１Ｏ ｏ —Ｔ和 Ｏ ３等 ， Ｃ一 在用 户端的接 ｒ为 Ｅ 和 １Ｂ — 丁 １ ０ ￣ｅ Ｔ等 ．可以为 用户提供 ［ ｔｅ 的接人 、 ｍｅ ｔ ＇ ｎ 本地用户 的数据交换、 语音业务
关于中移动相关PPT中常用缩略语的说明
关于中移动相关PPT中常用缩略语的说明ICT信息与通讯技术（Informationand Communications Technology，简称ICT）以计算机为核心的ICT凭借网络飞速发展，渗透到社会生活的各个领域。
ICT不同于传统通信概念，它的字面意思是信息通信技术。
ICT产生的背景是行业间的融合以及对信息社会的强烈诉求。
ICT 作为信息通信技术的全面表述更能准确地反映支撑信息社会发展的通信方式，同时也反映了电信在信息时代自身职能和使命的演进。
ICT核心指标体系：ICT指标体系包括核心指标体系和影响力指标体系，其中ICT核心指标体系列表包括ICT基础设施指标、家庭和个人ICT接入和使用指标、企业ICT接入和使用指标三部分，核心指标体系已经成型，而ICT影响力指标仍处于研究过程中。
PPT中引用的是“ICT投入”词组，意为企业为考虑ICT的长远发展而在ICT发展方面的投入。
IDC互联网数据中心（Internet Data Center）简称IDC，就是电信部门利用已有的互联网通信线路、带宽资源，建立标准化的电信专业级机房环境，为企业、政府提供服务器托管、租用以及相关增值等方面的全方位服务。
SA在中国移动的相关资料中多代指销售代理，在不同的行业，该缩写也代指其他英语单词，有其他含义。
SISI是中国移动定义的业务集成商（Service Integrator）的简称，由中国移动认证，帮助中国移动面向集团客户和集团客户的目标客户提供集团产品和功能服务的合作伙伴；SI在此过程中负责客户渠道、产品集成和服务运营的全部或部分环节。
中国移动SI不同于传统IT领域的SI（System Integrator系统集成商）。
传统系统集成商主要开展软硬件集成，通过集成获取一次性费用；而中国移动SI主要开展业务集成，业务集成是指帮助中国移动获取客户关系与需求；实现产品、解决方案的提供与部署及为集团客户提供售后服务、运营维护等工作，中国移动将功能费的运营收入与其分成。
通信网络缩略语大全
通信网络缩略语大全AAAL A TM适配层A TM Adaptation LayerABR 可用比特率A vailable Bit RateACR 衰减串扰比ADPCM 自适应差分PCMADSL 非对称数字环路Asymmetric Digital Subscriber LineAMI A TM Management InterfaceAMPS 先进型移动电话系统Advanced Mobile Phone SystemANS 高级网络与服务Advanced Networks and ServicesANSI 美国国家标准协会American National Standard InstituteAPON 无源光纤网络ARP 地址解析协议Address Resolution ProtocolARQ 自动重发请求Automatic Repeat RequestAS 自制系统Autonomous SystemASIC Application Specific Integrated Circuit(Chip)ASN.1 Abstract Syntax Notation OneA TD 异步时分复用Asynchronous Time DivisionA TM 异步传输模式Asynchronous Transfer ModeBBBS 电子公告板Bulletin Board SystemBER 误比特率bit error rateBGP 边界网关协议Border Gateway ProtocolBICMOS 双极型CMOSBIP-8 Bit Interleaved Parity-8B-ISDN 宽带综合业务数字网Broadband Integrated Services Digital Network BMI Bus-Memory InterfaceBOOTP 引导协议BOOTstrapping ProtocolBRI 单一ISDN基本速率BUS 广播和未知服务器Broadcast/Unknown ServerCCAC 连接接纳控制Connection Admission ControlCA TV 公用天线电视CBDS 无连接宽带数据服务CBR 连续比特率Continuous Bit RateCCITT 国际电话电报咨询委员会CD Carrier DetectCDB Configuration DatabaseCDMA码分多址Code Division Multiple AccessCDPD 蜂窝数字分组数据Cellular Digital Packet DataCDV 信元延时变化Cell Delay V ariationCEC Common Equipment CardCERNET 中国教育科研网CIDR 无类型域间路由Classless InterDomain RoutingCLIP Classical IPCLP 信元丢失优先级CMIS/CMIP the Common Management Information Service/ProtocolCMOS 互补型金属氧化物半导体CMOT CMIS/CMIP on TCP/IPCNOM 网络营运与管理专业委员会Committee of Network Operation and Management CORBA公共对象请求代理结构Common Object Request Broker ArchitectureCPAN Comprehensive Perl archieve NetworkCPE Customer Premises EquipmentCPCS 公共部分会聚子层Common Part Convergence SublayerCR Carriage ReturnCS 会聚子层Convergence SublayerCSDN 电路交换数据网CSMA/CD 载波侦听多路访问/冲突检测Carrier Sense Multi-Access/Collision Detec tionDDAC Dual Attach ConcentratorDAS Dual Attach StationDCD Data Carrier DetectDCE 数据电路端接设备Digital Circuit-terminating EquipmentDHCP 动态主机控制协议DIME 直接内存执行Direct Memory ExecuteDME 分布式管理环境Distributed Management EnvironmentDNS 域名系统Domain Name SystemDPI 每英寸可打印的点数Dot Per InchDQDB 分布式队列双总线Distributed Queue Dual BusDS-3 Digital Standard-3DSMA数字侦听多重访问Digital Sense Multiple AccessDSP Digital Signal ProcessingDTE 数据终端设备Data Terminal EquipmentDTR Data Terminal ReadyDVMRP 距离向量多目路径协议Distance V ector Multicast Routing ProtocolEECL 硅双极型ECSRN 华东南地区网EGP 外部网关协议Exterior Gateway ProtocolEIA/TIA Electronic Industries Association and the Telecommunication Indus tries AssociationEMA以太网卡Ethernet Media AdapterE-mail 电子邮件Electronic MailEPD 提前舍弃分组数据包FFAQ 常见问题解答Frequently Answer QuestionFCS 快速电路交换Fast Circuit SwitchingFDDI 光纤分布式数据接口Fiber Distributed Data InterfaceFDM 频分多路复用Frequency Division MultiplexingFEC 前向差错纠正Forward Error CorrectionFEMA快速以太网卡Fast Ethernet Media AdapterFEXT 远端串扰FITL 光纤环路FMA FDDI网卡FDDI Media AdapterFOIRL Fiber Optic Inter-repeater LinkFTP 文件传输协议File Transfer ProtocolFTTC 光纤到楼群Fiber To The CurbFTTH 光纤到户Fiber To The HomeGGCRA通用信元速率算法Generic Cell Rate AlgorithmGGP 网关-网关协议Gateway-Gateway ProtocolGSM 移动通信全球系统(全球通) Global Systems for Mobile communications HHEC 信头错误控制Header Error ControlHCS 头校验序列Header Check SequenceHDLC 高级数据链路控制（协议）High-Level Data Link ControlHDTV 数字高清晰度电视High Definition TeleVisionHFC 混合光纤同轴Hybrid Fiber CoaxHIPPI 高性能并行接口High Performance Parallel InterfaceHOL 队头阻塞HTTP 超文本传输协议HyperText Transfer ProtocolHub 集线器IIAB 因特网结构委员会Internet Architecture BoardIAP 因特网接入提供商Internet Access ProviderICCB Internet控制与配置委员会Internet Control and Configuration Board ICMP 因特网控制信息协议Internet Control Message ProtocolICP Internet Content ProviderICX 部件间交换Inter-Cartridge ExchangeIDP 网间数据报协议Internetwork Datagram ProtocolIDU 接口数据单元Interface Data UnitIEEE 电子和电气工程师协会Institute of Electrical and Electronics Engineers IETF 因特网工程特别任务组Internet Engineering Task ForceIGMP Internet组管理协议Internet Group Management ProtocolIGP 内部网关协议Interior Gateway ProtocolIISP间歇交换机信令协议ILMI 过渡性局域管理界面(?)IMP 接口信息处理机Interface Message ProcessorIMTS 改进型移动电话系统Emproved Mobile Telephone SystemIP 因特网协议Internet ProtocolIRC Internet Relay ChatIRTF 因特网研究特别任务组Internet Research Task ForceISDN 综合业务数字网Integrated Services Digital NetworkISO 国际标准化组织International Organization for Standardization（或简称International Standard Organization）ISP 因特网服务提供商Internet Service ProvederIT 信息技术Information TechnologyITU 国际电信联盟International Telecommunications UnionJJPEG 图像专家联合小组Joint Photographic Experts GroupLL2F 第二层转发L2TP 第二层隧道协议LAN 局域网Local Area NetworkLANE 局域网仿真LAN EmulationLAP 链路访问过程Link Access ProcedureLCP 链路控制协议Link Control ProtocolLE_ARP LAN仿真地址转换协议LEC 局域网仿真客户端LAN Emulation ClientLECS 局域网仿真配置服务LAN Emulation Configure ServiceLED 发光二极管LES 局域网仿真服务器LAN Emulation ServerLF Line FeedLI 长度指示LIM 插件板LLC 逻辑链路控制Logical Link ControlMMAC 介质访问控制Media Access ControlMAN 城域网Metropolitan Area NetworkMACA避免冲突的多路访问(协议)(IEEE802.11无线局域网标准的基础) Multiple Access with Access A voidanceMAU Medium Access UnitMIB 管理信息库Management Information BaseMIC Media interface connectorModem 调制解调器MOTD 当日消息Message Of The DayMPC MPOA ClientMPEG 活动图像专家组Motion Picture Experts GroupMRFCS 多速率快速电路交换Multirate Fast Circuit SwitchingMPOA Multi-Protocol Over A TMMPS MPOA ServerMRCS 多速率电路交换Multirate Circuit SwitchingMSC 移动交换中心Mobile Switching CenterMTBF 两次故障间的平均时间Media Time Between FaultsMTOR 故障修复所需平均时间Media Time of RepairMTP 邮件传输协议Mail Transfer ProtocolMTSO 移动电话交换站Mobile Telephone Switching OfficeMTTD 故障诊断所需平均时间Media Time to DiagnoseMTU 最大传输单元Maximum Transfer UnitNNAP 网络接入点Network Access PointNCA网络计算结构Network Computing ArchitectureNCFC 中国国家计算机网络设施，国内也称中关村网The National Computing and Network Facility of ChinaNCP 网络控制协议Network Control ProtocolNCP 网络核心协议Network Core ProtocolNEXT 近端串扰NFS 网络文件系统Network File SystemNHRP 下一个节点路由协议NHS NHRP ServerNIC Null-Attach ConcentratorNIC 网卡Network Interface CardNIC 网络信息中心Network Information CentreNIM 网络接口模块Network Interface ModuleNISDN 窄带ISDN Narrowband Integrited Services Digital NetworkNLAM 网络层地址管理NNI 网络-网络接口Network-Network InterfaceNOMS 网络营运与管理专题讨论会Network Operation and Management Symposium NREN (美国)国家研究和教育网National Research and Education NetworkNSAP 网络服务接入点Network Service Access PointNSF （美国）国会科学基金会NVRAM Non-volatile RAMNVT 网络虚拟终端Network V irtual TerminalOOAM 操作与维护Operation And MaintenanceODBC 开放数据库互连Open Database ConnectionORB 对象请求代理Object REquest BrokerOSF 开放软件基金会Open Software FundationOSI 开放系统互联Open System InterconnectionOSPF 开放最短路径优先(协议) Open Shortest Path FirstPPBX 用户交换机Private Branch eXchangePCM 脉冲编码调制Pulse Code ModulationPCN 个人通信网络Personal Communications Network PCR 峰值信元速率Peak Cell RatePCS 个人通信服务Personal Communications ServicePDH 准同步数字系列PDA个人数字助理Personal Digital AssistantPDN 公用数据网Public Data NetworkPDU 协议数据单元Protocol Data UnitPER 分组差错率packet error ratePEM Port Expansion ModulePIR 分组插入率packet insertion ratePI/SO Primary In/Secondary OutPLCP 物理层会聚协议Physical Layer Convergence Protocol PLR 分组丢失率packet loss ratePMD 物理媒体相关（子层）Physical Medium Dependent POH 通道开销PON 无源光纤网POP Post Office ProtocolPO/SI Primary Out/Secondary InPOTS 普通老式电话业务Plain Old Telephone ServicePPD 部分舍弃分组数据包Partial Packet DiscardP2P peer to peer，对等实体通信PPP 点到点协议Point to Point ProtocolPPTP点对点隧道协议PRM 每分钟可打印输出的页数Page Per MinutePRM 协议参考模型Protocol Reference ModelPRN 分组无线网Packet Radio NetworkPSN 分组交换节点Packet Switch NodePSDN 分组交换数据网PSTN 公用电话交换网Public Switched Telephone NetworkPVC 永久虚电路（包括PVPC和PVCC）Permanent Virtual CircuitPVPC permanent virtual path connectionPVCC permanent virtual channel connectionPVP 永久虚路径Permanent Virtual PathQQoS 服务质量Quality of ServiceRRADIUS 远端授权拨号上网用户服务RARP 逆向地址解析协议Reverse Address Resolution ProtocolRAS 远程访问服务器RFC 请求评注Request for CommentsRFT Request for TechnologyRIP Routing Information ProtocolRMON 远程网络管理Router 路由器RPC 远程过程调用Remote Procedure CallRSVP 资源重复利用协议RTMP Routing Table Maintenance Protocol(用于Appletalk)RTP 接收和发送端口RTS 往返样本Round Trip SampleRTS 剩余时间标签SSAP 业务接入点Service Access PointSAP 服务公告协议Service Advertising ProtocolSAR 分段和重组(子层) Segmentation and ReassemblySAS Single Attached StationSC Stick and Click connectorSCR 信号串扰比SCR 持续信元速率Sustained Cell RateSCS 交换控制软件SDH 同步数字系列Synchronous Digital HierarchySDLC 同步数据链路控制(协议) Advanced Data Communication Control Procedure SDTV 标准数字电视SDU 业务数据单元Service Data UnitSIPP 增强的简单因特网协议Simple Internet Protocol PlusSLIP 串行线路IP Serial Line Interface ProtocolSMDS 交换式多兆比特数据业务Switched Multimegabit Data ServicesSMF 单模光纤Single-mode FiberSMI Structure of Management Information（MIB的结构）SMT 站点管理Station ManagementSMTP 简单邮件传输协议Simple Mail Transfer ProtocolSNA系统网络体系结构System Network ArchitectureSNMP 简单网络管理协议Simple Network Management ProtocolSNR 信噪比Signal-Noise ratioSOH 段开销SONET 同步光纤网络Synchronous Optical NetworkSPE 同步净荷包Synchronous Payload EnvelopeSPP 定序分组协议（XNS中，相当于TCP）Sequential Packet ProtocolSRTS 同步剩余时间标签法SSCS 业务特定部分会聚子层SSI 服务器端包含Server Side IncludeST Stick and Turn connectorSTM 同步传输方式Synchronous Transfer ModeSTP 屏蔽双绞线Shielded Twisted PairSTS 同步传输信号Synchronous Transport SignalSVC 交换虚电路Switched V irtual CircuitSwitch 交换机TTAC Technical Assistance CenterTAST 时间分配话音插空技术Time Assignment by Speech Interpolation TC 传输汇集(子层) Transmission ConvergenceTCP 传输控制协议Transmission Control ProtocolTDM 时分多路复用Time Division MultiplexingTFTP单纯文件传输协议Trivial File Transfer protocolTIP终端接口处理机Terminal Interface ProcessorTP 双绞线Twisted PairTSAP 传输层服务访问点Transport Service Access PointTTL 生存时间Time To LiveTTR 定时令牌旋转UUBR 未定义比特率Undefined Bit RateUEM 通用以太网模块Universal Ethernet ModuleUDP 用户数据报协议User Datagram ProtocolUI Unix国际UNI 用户-网络接口User-Network InterfaceUPC 使用参数控制Usage Parameter ControlURL 统一资源定位Universal Resource LocatorUSB 通用串行总线Universal Serial BusUTP 非屏蔽双绞线Unshielded Twisted PairUUCP Unix to Unix Copy ProgramVV AN 增值网V alue Added NetworkVBR 可变比特率V ariable Bit RateVCC 虚信道连接V irtual Channel ConnectionVCI virtual channel identifierV-D 向量-距离（算法）又叫Bellman-Ford算法）vector-distanceVLAN V irtual LANVLSI 超大规模集成电路VOD 点播图像Video on DemandVPC 虚路径连接V irtual Path ConnectionVPI 虚路径标识virtual path identifierVPN 虚拟专用网络V irtual Private NetworkVRML 虚拟现实造型语言V irtual Reality Modeling Language VTP 虚拟隧道协议WWAN 广域网Wide Area NetworkWDM 波分多路复用Wavelength Division Multiplexing WDMA波分多路访问Wavelength Division Multiple Access WRB Web请求代理Web Request BrokerWWW 万维网World Wide WebXXNS Xerox Network System。
移动通信缩略语
移动通信缩略词AAAA Authentication, Authorization and Accounting 鉴权，认证和计费AAL2 ATM Adaptation Layer type 2 ATM设配层类型2AAL5 ATM Adaptation Layer type 5 ATM设配层类型5AC Access Channel 接入信道Authentication Center 鉴权中心ACA Adaptive Channel Assignment 自适应信道分配ACI Adjacent Channel Interference 邻信道干扰ACK Acknowledgement 确认AF Adapt Function 适配功能AGCH Access Grant Channel 接入许可信道AGC Automatic Gain Control 自动增益控制ALBALCAP Access Link Control Application Protocol 接入链路控制应用协议AMR Adaptive MultiRate 自适应多速率AMPS Advanced Mobile Phone System 先进移动电话系统AN Access Network 接入网ANSI American National Standards Institute 美国国家标准协会AP Access Point 接入点APBE ATM处理板APC Adaptive Predictive Coding 自适应预测编码API Application Program Interface 应用编程接口ARQ Automatic Repeat Request 自动重发请求AS Application Server 应用服务器ASCII American Standard Code for Information 美国信息交换标准码ASIC Application Specific Integrated Circuit 专用集成电路ASP Application Server Process 应用服务器进程ASP Access Service Provider 接入服务提供商ATM Asynchronous Transfer Mode 异步传输模式AUC或AC Authentication Center 鉴权中心AWGN Additive White Gaussian Noise 加性高斯白噪声BBAS Broadband Access Service 管带接入服务器BC Billing Center 计费中心B-CDMA Broad-band Code Division Multiple Access 管带码分多址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（误码率）BICC Bearer Independent Call Control 与承载无关的呼叫控制BIOS Basic Input Output System 基本输入/输出系统BITS Building Integrated Timing Supply System 通信楼综合定时供给系统B-ISDN Broad-band ISDN 管带ISDNBIU Base Station Interface Unit 基站接口单元BLER Block Error Rate 误块率BMC Broadcast/Multicast Control 广播/组播控制BS Base Station 基站BS Billing System 计费系统BSC Base Station Controller 基站控制器BSIC Base Station Identity Code 基站识别码BSS Base Station Sub-system 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BTS Base Transceiver Station 基站收发信机CCA Capacity Allocation 容量分配CAA Capacity Allocation Acknowledgement 容量分配确认CAI Common Air Interface 公共空中接口CAP CAMEL Application Part CAMEL 应用部分CAMEL Customized Applications for MobileEnhanced Logic 用于移动增强逻辑的用户应用CAR Committed Access Rate 约定接入速度CBC Cell Broadcast Centre 小区广播中心CC Call Control 呼叫控制CCCH Common Control Channel 公共控制信道CCF Conditional Call Forwarding 条件呼叫前传CCF Call Control Function 呼叫控制功能CCH Control Channel 控制信道CCI Co-Channel Interference 共（同）信道干扰CCIR Consultative Committee for InterferenceRadio communication 国际无线电通信咨询委员会CCITT International Telegraph and TelephoneConsultative Committee 国际电报电话咨询委员会CCPCCPCH Common Control Physical Channel 公共控制物理信道CCTrCH Coded Composite Transport Channel 编码合成传输信道CDMA Code Division Multiple Access 码分多址接入CDPD Cellular Digital Packet Data 蜂窝数字分组数据CDVT Cell Delay Variation Tolerance 信元时延抖动容限CFB Call Forwarding on mobile subscriber Busy 遇忙前传CFN Connect Frame Number 连接帧号CFU Call Forwarding Unconditional 无条件呼叫前传CELLCELP Code Excited Linear Predictor 码激励线性预测编码器CG Charging Gateway 计费网关CGF Charging Gateway Functionality 计费网关功能实体CHUB 交换板CLKG 时钟板CM Connection Management 连接管理CMM Capability Mature Model 能力成熟度模型CN Core Network 核心网CNAP Calling Name Presentation 主叫号码显示C/I Carrier-to-Interference Ratio 载干比CO Center Office 中心局CPCH Common Packet Channel 公共分组信道CPICH Common Pilot Channel 公共导频信道CPLD Complex Programmable Logical Device 可编程逻辑器件CPU Central Processing Unit 中央处理器CQT Call Quality Test 呼叫质量测试CRC Cyclic Redundancy Code 循环冗余码CRC Cyclic Redundancy Check 循环冗余校验CRNCCS Circuit Switch 电路交换（域）CSE CAMEL Service Environment CAMEL 服务环境CSI CAMEL Subscription Information CAMEL用户签约信息CTCH Common Traffic Channel 公共业务信道CTDMA Code Time Division Multiple Access 码分·时分多址CUG Closed User Group 闭合用户群CW Continuous Wave 连续波CW Call Waiting 呼叫等待（补充业务）CWTS China Wireless Telecommunication 中国无线通信标准（组）DDAC Digital –Analog Converter 数模转换器D-AMPS Digital –Advanced Mobile Phone System 数字式先进移动电话系统DC Dedicated Control (SAP) 专用控制（SAP）DCA Dynamic Channel Allocation 动态信道分配DCCH Dedicated Control Channel 专用控制信道DCF Distributed Coordination Function 分布式协调功能DCFE Dedicated Control Function Entity 专用控制功能实体DCH Dedicated Channel 专用信道DCN Digital Communication Network 数字通信网络DCS Digital Communication System 数字通信系统DDN Defense Data Network 防卫数据网DECT Digital European Cordless Telephone 欧洲数字无绳电话DFT Discrete Fourier Transform 离散傅里叶变换DL Downlink（Forward link）下行链路(前向链路)DNS Domain Name Server 域名服务器DOA Direction Of Arrival 差异估计DoS Denial of Service 拒绝服务DPC Dedicated Physical Channel 专用物理信道DPC Destination Point Code 目的地信令点编码DPPCH 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DR Digital Radio 数字无线电DRAC Dynamic Resource Allocation Control 动态资源分配控制DRNC Drift Radio Network Controller 漂移无线网络控制器DRX Discontinuous Reception 非连续接受DS-CDMA Direct Sequence Code Division Multiple Access 直扩序列码分多址DSCH Downlink Shared Channel 下行共享信道DSS1 Digital Subscriber Signaling No.1 1号数字用户信令（协议）DSSS Direct Sequence Spread Channel 专用业务信道DSP Data Signal Processor 数字信号处理器DT Drive Test 驱动测试DTDTB 数字中继板DTX Discontinuous Transmission 非连续发射DTCH Dedicated Traffic Channel 专用业务信道DwPTS Downlink Pilot Time Slot 下行导频时隙EEAP Extensible Authentication Protocol 可扩展认证协议EIA Electronic Industry Association 电子工业协会EIR Equipment Identity Register 设备设别寄存器EMC Electro Magnetic Compatibility 电磁兼容性EMS Element Management System 网元管理系统EMS Electro Magnetic Compatibility 电磁兼容性ESN Electric Sequence Number 电子序列号ERP Effective Radiated Power 有效辐射功率EVRC Enhanced Variable Rate Codec 增强可变速率声码器ETSI European Telecommunication Standard Institute 欧洲电信标准协会FFA Foreign Agent 外部代理FACH Forward Access Channel 前向接入信道FACCH Fast Associated Control Channel 快速辅助控制信道FAUSH Fast Uplink Signaling Channel 快速上行信令信道FBI Feedback Information 反馈信息FCA 固定信道分配FCC Federal Communication Committee 联邦通信委员会Forward Control Channel 前向控制信道FCCH Frequency Correction Channel 频率校正信道FCS Fame Check Sequence 帧检测序列FDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Digital Interface 光纤分布式数字接口FDMA Frequency Division Multiple Access 频分多址FE Fast Ethernet 快速以太网FEC Forward Error Correction 前向纠错FER Frame Error Rate （前向）误帧率FES For Further Study 有待下一步研究FFT Fast Fourier Transform 快速傅里叶变换FH Frequency Hopping 调频FP Frame Protocol 帧协议FPACH Fast Physical Access Channel 快速物理接入信道FPLMTS Future Public Land Mobile Tele System 未来公共陆地移动通信系统FM Fault Management 故障管理FR Frame Relay 帧中继FTAM File Transfer、Access and Management 文件传输、存取（访问）与管理FTP File Transfer Protocol 文件传输协议FVC Forward Voice Channel 前向话音信道GGC General Control (SAP) 通用控制（SAP）GGSN Gateway GPRS Support Node 网关GPRS支持节点GE Gigabit Ethernet 千兆以太网GIS Graphical Information System 地理信息系统GIPI 吉比特以太网接口板GLIQVGMLC Gateway Mobile Location Center 网关移动位置中心GMM GPRS Mobility Management GPRS移动性管理GMT Greenwich Mean Time 格林尼治标准时间GMSC Gateway MSC 网关MSCGMSK Gaussian Minimum Shift Keying 高斯最小频移键控GoS Grade of Service 服务等级GP Guard Period 保护间隔（周期）GPRS General Packet Radio Service 通用分组无线业务GPS Global Positioning System 全球定位系统GRE Generic Routing Encapsulation 通用路由封装GSM Group Special Mobile 移动通信特别小组Global System for Mobile Communication 全球移动通信系统GSN GPRS Support Node GPRS支持节点GSPU GGSN Signaling Process Unit GGSN 信令处理单元GT Global Title 全球寻址码GTP GPRS Tunneling Protocol GPRS 隧道协议GTP-C GPRS Tunneling Protocol for control plane GPRS 隧道协议控制面GTP-U User Plane of GPRS Tunneling Protocol 隧道协议用户面GW Gate Way 网关HHCA 混合信道分配HDR High Data Rate 高数据率HLR Home Location Register 原籍（归属）位置寄存器HOLD Call Hold 呼叫保持HPLMN Home PLMN归属PLMNHSPA High Speed Packet Access 高速分组接入HSDPA High Speed Downlink Packet Access 高速下行分组接入HSUPA High Speed Uplink Packet Access 高速上行分组接入HTTP Hyper Text Transfer Protocol 超文本传输协议IICI Inter-Carrier Interference 子载波间的干扰ICMP Internet Control Message Protocol 因特网控制报文协议（Internet 控制消息协议）ICP Internet Content Provider 因特网提供商ID Identifier 识别码IDE Integrated Device Electronics 集成设备电路IEC International Electrotechnical Commission 国际电工委员会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IF Intermediate Frequency 中频iGWB iGateway Bill 计费网关II Intracell Interference 小区内部干扰II Intercell Interference 小区间干扰IM Inverse Multiplexing on ATM ATM反向复用IMAB IMA/ATM协议处理板IMEI International Mobile Equipment Identity国际移动终端设备标识IMSI International Mobile Subscriber Identity 国际移动用户标识IMT-2000 International Mobile Telecommunication 2000 国际通信系统2000 IN Intelligent Network 智能网IP Internet Protocol 因特网协议IPR Intellectual Property Rights 知识产权IPBCP IP Bearer Control Protocol IP承载控制协议IPCP IP Control Plane IP控制面IPOA IP Over ATM ATM承载IPISCP Interference on Signal Code Power 信号码功率干扰ISCP Interference Signal Code Power 干扰信号码功率ISDN Integrated Services Digital Network 综合业务数字网ISI Inter-Symbol Interference 符号（码）间干扰ISO International Standards Organization 国际标准化组织ISP Internet Service Provider 因特网业务提供商ISUP ISDN User Part(of signaling system No.7) （七号信令之）ISDN用户部分ITU International Telecommunications Union 国际电信联盟(国际电联)ITU-T ITU Telecommunication Standardization ITU电信标准化组（部）ITU-R International Telecommunication Union-RadioCommunication Sector 国际电联—无线电通信部门ITU-T International Telecommunication Union-Telecommunication standardization sector 国际电联—电信标准化部门Iu-UP Iu-UP Protocol Iu 接口用户面协议IWF Interworking Function 互通功能LL1 Layer1 (Physical layer) 第一层（物理层）L2 Layer2 (data link layer) 第二层（数据链路层）L3 Layer3 (network layer) 第三层（网络层）LAC Link Access Control 链路接入控制LAN Local Area Network 局域网LAI Location Areas Identity 位置识别码LBS Location Based Services 基于位置的业务（定位业务）LCD Liquid Crystal Display 液晶显示器LCS Location Services 位置业务LEC Local Exchange Carrier 本地电话公司LLC Logical Link Control 逻辑链路控制LMS Least Mean Square 最小均方值LMT Local Maintenance Terminal 本地维护终端LOS Local OMC Subsystem 本地OMC子系统LPC Linear Predictive Coder 线性预测编码器LPU Line interface Processing Unit 线路接口处理单元LTE Linear Transversal Equalizer 线性横向滤波器LTE 长期演进LTP Long Term Prediction 长期预测MMA Multiple Access 多址接入MAC Medium Access Control 媒体接入控制（层）MAHO Mobile Assisted Handoff 移动台辅助切换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MBS Mobile Broadband System 移动宽带系统MC-CDMA Multi-carrier Code Division Multiple Access 多载波码分多址MD Mobile Devices 移动设备MexE Mobile Station Application Execution Environment 移动基站应用执行环境MGW Media Gateway 媒体网关MIB Master Indication Block 复帧主指示块MIMO Multiple Input Multiple Output 多输入多输出MIP Mobile IP 移动IPMLSE Maximum Likelihood Sequence Estimation 最大似然序列估计MM Mobility Management 移动性管理MML Man Machine Language 人机语言MMSE Minimum Mean Square Error 最小均方差MNC Mobile Network Code 移动网络码MO Mobile Originated 移动台发起的MOHO Mobile Originated Handover 移动台发起的切换MPC Mobile Positioning Center 移动定位中心MPEG Moving Picture Experts Group 活动图像专家组MPLS Multi Protocol Label Switching 多协议标签交换MPTY Multi Party Service 多方通话补充业务MPU Main Processing Unit 主处理单元MRS Media Resource Server 媒体资源服务器MS Mobile Station 移动台（手机）MSC Mobile Switching Center 移动交换中心MSC Server Mobile Switch Center Server 移动交换中心服务器MSF Multiservice Switching Forum 多业务交换论坛MSI Mobile Subscriber Identity 移动用户识别码MSISDN Mobile Station International ISDN Number 移动台国际ISDN号码MSRN Mobile Station Roaming Number 移动用户漫游号码MT Mobile Terminal 移动终端MTP Message Transfer Part 消息传递部分MTP3bMUD Multi-user Detection 多用户检测MUI Mobile User Identifier 移动用户设别MUX Multiplexer 多路器MVPN Mobile Virtual Private Network 移动台虚拟专用网NNACK Negative Acknowledge 否定确认NAMPS Narrowband Advanced Mobile Phone System 窄带先进移动电话系统NAS Non Access Stratum 非接入层NAT Net Address Translation 网络地址转换NBAP Node B Application Protocol 基站应用协议N-CDMA Narrow-band Code Division Multiple Access 窄带码分多址NE Network Element 网元NFS Network File System 网络文件系统NI Network Interface 网络接口NID Network Identification Number 网络识别码N-ISDN Narrowband Integrated Service Digital Network 窄带综合业务数字网NLP No-Linear Processor 非线性处理器NM Network Management System 网管系统NNI Network Node Interface (Network-to-Network) 网络节点接口NP Network Processor 网络处理器NPC Network Parameter Control 网络参数控制NRT Non-Real Time 非实时NS Network Sub layer 网络子层NSAP Network Service Access Point 网络业务接入点NSAPI Network Service Access Point Identifier网络业务接入点标识NSP Network Synchronization Burst 网络同步突发NSS Network and Switching Subsystem 网络和交换子系统NTT Nippon Telephone and Telegraph 日本电话电报公司OOCCCH ODMA Common Control Channel ODMA 公共控制信道ODCCH ODMA Dedicated Control Channel ODMA专用控制信道ODCH ODMA Dedicated Transport Channel ODMA专用传输信道ODMA Opportunity Driven Multiple Access 伺机驱动多址接入ODTCH ODMA Dedicated Traffic Channel ODMA专用业务信道OEM Original Equipment Manufacturer 原设备制造商OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OFDMA Orthogonal Frequency Division Multiple Access 正交频分多址接入O&M，OM Operations Maintenance 操作维护OMC Operation Maintenance Center 操作维护中心OMC-R Operation Maintenance Center-Ratio 无线设备操作维护中心OPC Originating Point Code 原信令点编码ORACH ODMA Random Access Channel ODMA 随即接入信道OSA Open Service Architecture 开放业务体系结构OSI Open System Interconnect 开放系统互连OSPF Open Shortest Path First 开放最短路径优先路由协议OSS Operation Support Subsystem 操作支持支持子系统OTDOAOVSF Orthogonal Variable Spread Factor（codes）正交可变扩频因子(码) PPABX Private Automatic Branch Exchange 专用自动小交换机PACS Personal Access Communication System 个人接入通信系统PAD Packet Assembler Disassemble 分组打包拆包器PBCC Packet Binary Convolution Coding 分组二进制卷积码PC personal Computer 个人计算机PC Power Control 功率控制PCCC Parallel Concatenated Convolutional Code 并行级联卷积码P-CCPCH Primary Common Control Physical Channel 主公共控制物理信道P-CPICH Primary Common Pilot Channel 主公共导频信道PCCH Paging Control Channel 寻呼控制信道PCF Packet Control Function 分组控制功能PCH Paging Channel 寻呼信道PCI Protocol Control Information 协议控制信息PCM Pulse Code Modulation 脉冲编码调制PCN Personal Communication Network 个人通信网PCPCH Physical Common Packet Channel 物理公共分组信道PCR Peak Cell Rate 信元峰值速率PCS Personal Communication System 个人通信系统PCU Packet Control Unit 分组控制单元PDA Personal Digital Assistant 个人数字助理PDC Personal Digital Cell 个人数字蜂窝PDCP Packet Data Convergence Protocol 分组数据汇聚协议PDN Packet Data Network 分组数据网PDP Packet Data Protocol 分组数据协议PDSCH Physical Downlink Shared Channel 物理下行共享信道PDSCH Physical Dedicated Shared Channel 物理专用共享信道PDU Protocol Data Unit 协议数据单元PhCH（PhyCH）Physical Channel 物理信道PHY Physical layer 物理层PHS Personal Handset System 个人便捷电话系统PI Page Indicatior 寻呼指示PICH Page Indication Channel 寻呼指示信道PID Process Identification 进程标识PIM Personal Information Management 个人信息管理PLD Programmable Logic Device 可编程逻辑器件PLMN Public Land Mobile Network 公共陆地移动网络PLMR Public Land Mobile Radio 公用陆地移动无线电PMR Private Mobile Radio 专用移动无线电PM Performance Management 性能管理PN Pseudorandom-noise 伪随机噪声PNFE Paging and Notification Control Function Entity 寻呼及通告控制功能实体POTS Plain Old Telephone Service 传统电话PPP Point-to-Point Protocol 点到点协议PPS PrePaid Service 预付费业务PQ Priority Queueing 优先队列PRACH Physical Random Access Channel 物理随即接入信道PRI Primary Rate Interface 基群速率接口PS Packer-Switched domain 分组交换域PSC Primary Synchronization Code 主同步码PSD Power Spectrum Density 功率谱密度PSPDN Packet Switched Public Data Network 分组交换公用数据网PSS Packet Service Subsystem 分组业务子系统PSTN Public Switched Telephone Network 公共交换电话网P-TMSI Packer Temporary Mobile Subscriber Identity 分组临时移动用户PR Packet Radio 分组无线电PU Payload Unit 有效载荷单元PUSCH Physical Uplink Shared Channel 物理上行共享信道PVC Permanent Virtual Channel 永久虚通道PVP Permanent Virtual Path 永久虚通路PWRDQQAM Quadruture Amplitude Modulation 正交振幅调制QoS Quality of Service 服务质量QCELP Qualcomm Code Excited Linear Predictive Qualcomm 码激励线性预测编码器QPSK Quadrature Phase Shift Keying 正交相移键控Q.2630.2Q.2150.1RRAB Radio Access Bearer 无线接入承载RACH Random Access Channel 随机接入信道RADIUS Remote Authentication Dial In User Service 远程拨号用户鉴权服务RAN Radio Access Network 无线接入网RANAP Radio Access Network Application Part 无线接入网应用部分RANSAP Iur接口控制面的最高的协议RAI Routing Area Identity 路由选择区域身份识别RAU 接入单元RB Radio Bearer 无线承载RCBRCC Reverse Control Channel 反向控制信道RUBRF Radio Frequency 射频RF Radio Frame 无线帧RFC Request for Comments 请求注解，Internet标准（草案）RFE Routing Functional Entity 路由选择功能实体RL Radio Link 无线链路RLC Radio Link Control 无线链路控制RLS Recursive Least Square 递归最小二乘RIP Routing Information Protocol 路由信息协议ROMBROMU 操作维护单元RPU 处理单元RPMU 外围设备监控单元RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统RNTI Radio Network Temporary Identity 无线网络临时身份识别RNSAP Radio Network Subsystem Application Part 无线网络子系统应用部分RRC Radio Resource Control 无线资源控制RRM Radio Resource Management 无线资源管理RSCP Received Signal Code Power 接受信号码功率RSSI Radio Signal Strength Indication 接受信号强度指示RSU 交换单元RT Real Time 实时RTP Real-time Transport Protocol 实时传输协议RTCP Real-time Transport Control Protocol 实时传输控制协议RTT Radio Transmission Technology 无线传输技术RVC Reverse Voice Channel 反向话音信道RX Receiver 接收机RU Resource Unit 资源单元SSACCH Slow-Associated Control Channel 慢辅助控制信道SAP Service Access Point 服务接入点SC Scrambling Code 扰码SCCC Serial Concatenated Convolutional Code 串行级联卷积码SCCH Synchronization Control Channel 同步控制信道SCCP Signaling Connection Control Part 信令连接控制部分S-CCPCH Secondary Common Control Physical Channel 辅公共控制物理信道SCDMA Synchronous CDMA同步CDMASCF Service Control Function 业务控制功能SCFE Shared Control Function Entity 共享控制功能实体SCH Synchronization Channel 同步信道SCN Switched Circuit Network 电路交换网SCP Service Control Point 业务控制点S-CPICH Secondary Common Pilot Channel 辅公共控制信道SCR Sustainable Cell Rate 可持续信元速率SCS Service Capability Servers 业务能力服务器SCSI Small Computer Systems Interface 小型计算机系统接口SCTP Stream Control Transmission Protocol 流控制传输协议SDCCH Standalone Dedicated Control Channel 独立专用控制息道SDF Service Data Function 业务数据功能SDH Synchronization Digital ……… 同步数字序列SDMA Space Division Multiple Access 空分多址SDTBSDU Service Data Unit 业务数据单元SF Spreading Factor 扩频因子SFN System Frame Number 系统帧号SG/SGW Signaling Gateway 信令网关SGSN Service GPRS Support Node 服务GPRS支持节点SHCCH Shared Channel Control Channel 共享信道控制信道SID Station Identity 站标识System Identification Number 系统识别码SIM Subscriber Identity Module 用户识别模块SIR Signal –to-Interference Ratio 信号干扰比SM Security Management 安全管理SM Session Management 会话管理SMC Short Message Center 短消息中心SMS Short Message Service 短消息服务SMS-SC Short Message Service Center 短消息服务中心SN Series Number 序列号SNMP Simple Network Management Protocol 简单网管协议SNR Signal –to-Noise Ratio 信噪比SP Signaling Point 信令点SP Switching Point 交换点SPU Service Processing Unit 业务处理单元SRB Signaling Radio Bearer 信令无线承载SRF Specialized Resource Function 专用资源功能SRNC Serving Radio Network Controller 服务无线网络控制器SRNS Serving Radio Network Subsystem 服务无线网络子系统SRNS Serving Radio Network Controller 服务无线网络控制器SRU Switching and Routing Unit 交换和路由单元SS Synchronization Shift 同步偏移量SS7 Signaling System NO.7 七号信令系统SSC Secondary Synchronization Code 第二同步信道码SSDT Site Selection Diversity TPC 基站选择分集TPCSoft Switch 软交换机SSAP Session layer Service Access Point 会话层业务接入点SSCF Service Specific Co-ordination Function 特定业务协调功能SSCF-NNISSCF-UNISSCOP Service Specific Connection Oriented Protocol 特定服务的面向连接协议SSF Service Switching Function 业务交换功能SSM Synchronization Status Marker 同步状态标志ST Signaling Tone 信令音STC Signaling Transport Convert 信令传输转换STM-1 Synchronization Transfer Mode 1 同步传输模式1SUD Single-user Detection 单用户检测SYNC-DL 下行同步序列SYNC-UL 上行同步序列TTACS Total Access Communication System 全接入通信系统TB Transport Block 传输块TCH Traffic Channel 业务信道TCP/IP Transport Control Protocol/Internet Protocol传输控制协议/网际协议TDD Time Division Duplex 时分双工TDM Time Division Multiple 时分复用TDMA Time Division Multiple Access 时分多址TDN Temporary Directory Number 临时电话号码TD-SCDMA Time Division Synchronous Code 时分同步码分多址Multiple-AccessTFC Transmit Format Combination 传输格式组合TFCI Transmit Format Combination Indicator 传输格式组合指示TG Tandem Gateway 中继网关TIA Telecommunication Industry Association 电信工业协会TID Tunnel Identifier 隧道标识TMSC Tandem MSC 移动业务汇接中心TOS Type of Service 服务类型TPC Transmit Power Control 发送功率控制TTI Transmission Time Interval 传输时间间隔TX Transmit 发送TX Transmitter 发射机UUHF Ultra High Frequency 特高频UDP User Datagram Protocol 用户数据报协议UE User Equipment 用户设备UIM User Identity Module 用户设别模块UIMCUIMUUMTS Universal Mobile Telecommunication System 全球移动通信系统UpPTS Downlink Pilot Time Slot 上行导频时隙USCH Uplink Shared Channel 上行共享信道UTRAN 无线接入网VVAS Value –Added Service 增值业务nrt-VBR Non-Real Time Variable Bit Rate 非实时可变比特率VCH Voice Channel 话音信道VHF Very High Frequency 甚高频VLR Visiting Location Register 访问位置寄存器VMGW Virtual Media Gateway 虚拟媒体网关VMSC Visited MSC 拜访MSCVoIP Voice over IP IP语音VPLMN Visited PLMN 拜访PLMNVPN Virtual Private Network 虚拟专用网VPU Virtual Process Unit 虚拟处理单元WWACS Wireless Access Communication System 无线接入通信系统WAN Wide Area Network 广域网WAP Wireless Application Protocol 无线应用协议WAPI WLAN Authentication and Privacy Infrastructure 无线局域网鉴别和保密基础WARC World Administrative Radio Committee 世界无线电管理委员会WCDMA Wideband CDMA 宽带码分多址WLAN Wireless Local Area Network 无线局域网WLL Wireless Local Loop 无线本地环路WMAN Wireless Metropolitan Area Network 无线城域网WPAN Wireless Personal Area Network 无线个域网WRAN Wireless Regional Area Network 无线区域网WVPN Wireless Virtual Private Network 无线虚拟专用网WWAN Wireless Wide Area Network 无线广域网WWW World Wild Web 万维网Wi-Fi Wireless Fidelity 无线保真WIMA Worldwide Interoperability for Microwave Access全球微波互操作ZZF Zero Forcing 迫零。
TD缩略语
1英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)2G the 2nd Generation Mobile Communication 第二代移动通信3G the 3rd Generation Mobile Communication 第三代移动通信3GPP 3rd Generation Partnership Project 第三代移动通信伙伴组织3GPP2 3rd Generation Partnership Project 2 第三代移动通信伙伴组织28PSK 8 Phase Shift Keying 八相移相键控16QAM 16 Quadrature Amplitude Modulation 16 正交幅度调制AAA Antenna Array 天线阵Adaptive Antenna Array 自适应天线阵AAAAuthentication Authorization and Accounting 认证、鉴权和计费AAL ATM Adaptation Layer ATM 适配层AAL2 ATM Adaptation Layer Type 2 ATM 适配层类型2AAL5 ATM Adaptation Layer Type 5 ATM 适配层类型5AB Access Burst 接入突发Alternating Current 交流电Admission Control 准入（接纳）控制Antenna Calibration 天线校准ACAccess Class（C0 to C15）访问类别（从C0 到C15）ACC Automatic Congestion Control 自动拥塞控制ACCH Associated Control CHannel 随路控制信道ACDC Alternation Current & Direct Current 交直流ACIR Adjacent Channel Interference Ratio 邻信道干扰比ACK Acknowledged 确认ACLR Adjacent Channel Leakage Power Ratio 邻道泄漏功率比ACS Adjacent Channel Selectivity 邻道选择性ACT Alarm Collector Terminal 告警收集终端ACTA Alarm Collector Terminal Alarm and Control Interface 告警收集终端告警及控制接口ACTC Alarm Collector Terminal Connection 告警收集终端连接器ACTM Alarm Collector Terminal Master 主告警收集终端ACTP Alarm Collector Terminal Processor core 告警收集终端处理核心AD Analogue to Digital 模数转换ADC Analogue to Digital Converter 模数转换单元ADPCM Adaptive Differential Pulse Code Modulation 自适应差分脉冲编码调制AE Application Entity 应用实体AEC Acoustic Echo Control 回音控制AESA ATM End System Address ATM 终端系统地址2英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)AFI Address Format Identifier 地址格式标识AGC Automatic Gain Control 自动增益控制AGCH Access Grant CHannel 接入允可信道A-GPS Network Assisted GPS 网络辅助全球定位系统AH Authentication Header 认证头（协议）AICH Acquisition Indicator CHannel 捕获指示信道AIS Alarm Indication Signal 告警指示信号ALCAP Access Link Control Application Protocol 接入链路控制应用协议ALS Alarm Status 告警状态AM Acknowledged Mode 确认模式AMC Adaptive Modulation and Coding 自适应调制和编码AMN Alarm Manual 告警手册AMR Adaptive Multi-Rate 自适应多速率AMRC Adaptive Multi-Rate Control 自适应多速率控制AOA Angle Of Arrival 到达方位角API Application Programming Interface 应用程序接口Automatic Protection Switch 自动保护转换APSATM Protection Switch ATM 保护转换ARIB Association of Radio Industries and Business （Japan）无线工业和商业协会（日本）ARPU Average Revenue Per User 每个用户的平均收入ARQ Automatic Repeat reQuest 自动重发请求Access Stratum 接入层ASApplication Server 应用服务器ASB Antenna Shelter Box 天线功放箱/天线保护盒ASC Access Service Class 接入服务级别ASIC Application Specific Integrated Circuit 专用集成电路ASP Application Server Process 应用服务器进程AST Administrative State 管理状态ATM Asynchronous Transfer Mode 异步传输模式Access Unit 接入单元AUAdaptation Unit 适配单元AuC Authentication Center 鉴权中心AV Authentication Vector 认证向量AVS Availability Status 可用状态AwGN Additional White Gaussian Noise 加性高斯白噪声BTD-SCDMA 缩略语(Abbreviations) 3英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)BALIC Baseband Link Interface Controller 基带链路接口控制器BAM Back Administration Module 后台管理模块BC Broadcast 广播Base Core Controller 基站核心控制器BCCBase Transceiver Station (BTS) Color Code 基站色码BCCH Broadcast Control Channel 广播控制信道BCH Broadcast Channel 广播信道BER Bit Error Rate 误比特率BGND Ground cable for DC return 直流回流地线BHCA Busy Hour Call Attempts 忙时试呼次数BIC Baseband Information Controller 基带信息控制器BICC Bearer Independent Call Control 与承载无关的呼叫控制BIE TD-SCDMA RNC Interface board TD-SCDMA 无线网络控制器接口板BITS Building Integrated Timing Supply System 数字通信时间频率同步供给系统BLER Block Error Rate 误块率BMC Broadcast/Multicast Control 广播/组播控制BMML Basic Man Machine Language 基本人机语言BOOTP Bootstrap Protocol 引导装载协议Base Station 基站Basic Service （group）基本业务（组）Bearer Service 承载业务BSBilling System 计费系统BSC Base Station Controller 基站控制器BSS Base Station Subsystem 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BTFD Blind Transport Format Detection 盲传输格式检测BTS Base Transceiver Station 基站收发机BWA Broadband Wireless Access 宽带无线接入CCA Code Assignment 码分配CAA Circular Antenna Array 圆形天线阵CAC Call Access Control 呼叫接纳控制CAICH Channel Assignment Indication Channel 信道分配指示信道CAMEL Customized Applications for Mobile network EnhancedLogic 移动网络增强逻辑的客户化应用CAN Bus Controller Area Network Bus 控制器区域网络总线TD-SCDMA 缩略语(Abbreviations) 4英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)CAP CAMEL Application Part CAMEL 应用部分CAPEX CAPital EXpenditure 资本支出CAPS Call Attempt Per-Second 每秒试呼（次数）CAR Committed Access Rate 承诺接入速率CAS Channel Associated Signaling 随路信令CB Cell Broadcast 小区广播CBC Cell Broadcast Center 小区广播中心CBR Constant Bit Rate 恒定比特率CBS Cell Broadcast Service 小区广播业务CC Call Control 呼叫控制CCB Core Control Board 核心控制板CCCH Common Control Channel 公共控制信道Common transport Channel 公共传输信道CCHControl Channel 控制信道CCITT The International Telegraph and Telephone ConsultativeCommittee 国际电报电话咨询委员会CC-link Call Control-link 呼叫控制链路CCP Communication Control Port 通信控制端口CCPCH Common Control Physical Channel 公共控制物理信道CCSA China Communications Standards Association 中国通信标准协会CCTrCH Coded Composite Transport Channel 编码组合传输信道CDE Common Desktop Environment 公共桌面环境CDMA Code Division Multiple Access 码分多址接入Cell Element 信道单元CEConsultants Europe 欧洲咨询委员会CELL ID Cell Identification 小区标识CEM Cell Element Module 信道单元模块CEPT Committee of Europe Posts & Telephones 欧洲邮电行政会议CES Circuit Emulation Service 电路仿真业务CI Cell Identity 小区识别CID Cell ID 小区标识CIM Current Interference Margin 当前干扰余量CIR Carrier to Interference Ratio 载干比CLI Command Line Interface 命令行接口CLPC Closed Loop Power Control 闭环功率控制CM Connection Management 连接管理TD-SCDMA 缩略语(Abbreviations) 5英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)CML Command Manual 命令手册CN Core Network 核心网CNG Comfort Noise Generator 舒适噪声生成器COBA Control path board 控制通路板COM Communication 通信CORBA Common Object Request Broker Architecture 公用对象请求代理程序体系结构CoS Class Of Service 业务等级Common Packet Channel 公共分组信道CPCHCommon Pilot Channel 公共导频信道CPCS Common Part Convergence Sublayer 公共部分汇聚子层CPICH Common Pilot Indicator Channel 公共导频指示信道CPS Common Part Sublayer 公共部分子层CPU Central Processing Unit 中央处理器CQI Channel Quality Indicator 信道质量指示CQT Call Quality Test 拨打测试CRC Cyclic Redundancy Check 循环冗余校验CRCI CRC Indicator 循环冗余校验指示器CRNC Controlling RNC 主控无线网络控制器CRNTI Cell Radio Network Temporary Identifier 小区无线网络临时标识CS Circuit Switched 电路交换CS/PS circuit switched/packet switched 电路交换/分组交换CSCF Call Session Control Function 呼叫会话控制功能实体CSER Change state event report 状态转移报告CSGW Circuit Switched Gateway 电路交换网关CSICH CPCH Status Indication Channel CPCH 状态指示信道CSV Comma Separation Value 逗号分隔文件CTC Common Transmit Clocking 公共传输时钟CTD Click To Dial 点击拨号CTF Click To Fax 点击传真CTFC Calculated Transport Format Combination 计算传输格式组合CU Carrier Unit 载波单元CW Continuous Wave 连续波CWTS China Wireless Telecommunication Standard Group 中国无线通信标准组DDA Digital to Analogue 数模转换6英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)DAO Data Access Object 数据访问对象DB Database 数据库Database Administration 数据库管理DBADatabase Administrator 数据库管理员DBMS Database management system 数据库管理系统DC Direct Current 直流电DCA Dynamic Channel Allocation 动态信道分配DCCC 动态信道控制算法DCCH Dedicated Control Channel 专用控制信道DCH Dedicated Channel 专用信道DCMN Data Configuration Manual 数据配置手册DDF Digital Distribution Frame 数字配线架DDI Direct Dial In 直接拨入DDN Digital Data Network 数字数据网DDO Direct Dial Out 直接拨出DHCP Dynamic Host Configuration Protocol 动态主机配置协议DISPRO Distribution and Protection Unit 配电保护单元DL Downlink 下行链路DLPC Downlink Power Control 下行功率控制DMB TD-SCDMA RNC Power Distribution Monitor Board TD-SCDMA 无线网络控制器配电监控板DNS Domain Name Service 域名服务DOA Direction Of Arrival 到达方向DPC Destination Signaling Point Code 目的地信令点编码DPCCH Dedicated Physical Control Channel 专用物理控制信道DPCH Dedicated Physical Channels 专用物理信道DPDCH Dedicated Physical Data Channel 专用物理数据信道DP-RAM Double Port-Random Access Memory 双端口随机存取存储器DPS Data Path Software 数据路径软件DRD Directed Retry Decision 直接重传机制DRNC Drift Radio Network Controller 漂移无线网络控制器DRNS Drift RNS 漂移RNSDRX Discontinuous Reception 不连续接收DS1 Digital Signal,Level1 数字复用级1DSCH Downlink Shared Channel 下行共享信道DSP Digital Signal Processing (Processor) 数字信号处理(器)Domain Specific Part 特定域部分7英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)Destination Signaling Point 目的地信令点DTCH Dedicated Traffic Channel 专用业务信道DTX Discontinuous Transmission 不连续发射DwPCH Downlink Pilot Channel 下行导频信道DwPTS Downlink Pilot Timeslot 下行导频时隙EE3G Evolved 3G 演进型3GEC Emergency Call 紧急呼叫EDGE Enhanced Data Rates for GSM Evolution 全球移动通信系统演进的增强数据速率EFR Enhanced Full Rate 增强型全速率EIR Equipment Identity Register 设备标识寄存器EIRP Equivalent Isotropic Radiated Power 等效全向辐射功率EM Element Management 网元管理EMC Electro Magnetic Compatibility 电磁兼容性EMF Electromagnetic Field 电磁场EMI Electro Magnetic Interference 电磁干扰Element Management System 网元管理系统EMSEnhanced Messaging Service 增强短信业务EP Elementary Procedure 基本过程EPROM Erasable Programmable Read Only Memory 可擦写可编程只读存储器Electrostatic Discharge 静电释放ESDElectrostatically Sensitive Device 静电敏感设备ESP Encapsulation Security Payload 封装安全净荷ETSI European Telecommunications Standards Institute 欧洲电信标准组织EUIC Enhanced User Identity Confidentiality 增强用户身份保密性FFACH Forward Access Channel 前向接入信道FAM Front Administration Module 前台管理模块FBN Frequency Band Number 频段号FC Fast Control 快速控制FCA Fixed Channel Allocation 固定信道分配FDD Frequency Division Duplex 频分双工FDM Frequency Division Multiplex 频分复用FDMA Frequency Division Multiple Access 频分多址接入FDN Full Distinct Name 全标识名FEC Forward Error Correction 前向纠错8英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)Frame Error Rate 误帧率FERFailure event report 故障事件报告FH Frequency Hopping 跳频FIU TD-SCDMA RNC Fan Interface Unit TD-SCDMA 无线网络控制器风扇接口板FMO Functional Managed Objects 功能管理对象FMR TD-SCDMA RNC radio frame processing board TD-SCDMA 无线网络控制器无线帧处理板FN Frame Number 帧号FP Frame Protocol 帧协议FPACH Fast Physical Access Channel 快速物理层接入信道FPGA Field Programmable Gate Array 现场可编程门阵列FR Frame Relay 帧中继FSK Frequency Shift Keying 频移键控FSM TD-SCDMA RNC Fan Status Monitoring Unit TD-SCDMA 无线网络控制器风扇监控板FT Frame Type 帧类型FTAM File Transfer，Access and Management 文件传输、访问和管理FTP File Transfer Protocol 文件传送[输]协议FW Firmware 固件GGB Gigabyte 千兆字节GC General Control 一般控制GERAN GSM/EDGE Radio Access Network GSM/EDGE 无线接入网GGSN Gateway GPRS Support Node GPRS 网关支持节点GHz Gigahertz 千兆赫兹GIS Geographic Information System 地理信息系统GLT Graphical Local Terminal 图形化本地终端GMLC Gateway Mobile Location Center 网关移动定位中心GMM GPRS Mobility Management 通用分组业务移动性管理GMSC Gateway MSC 网关移动交换中心GMSK Gaussian Minimum Shift Keying 高斯最小频移键控GoS Grade of Service 服务等级GP Guard Period 保护间隔（时隙）GPRS General Packet Radio Service 通用分组无线业务GPS Global Positioning System 全球定位系统GRU GPS Receiving Unit 全球定位系统接收单元GSM Global System for Mobile Communications 全球移动通信系统9英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)GT Global Title 全球标题（地址）GTP GPRS Tunneling Protocol GPRS 隧道协议GTPC GTP Control Plane GTP 控制面GTPU User plane part of GPRS tunneling protocol GPRS 隧道协议用户面部分GTT Global Table Translation 全球翻译表Graphic User Interface 图形化用户接口GUIGraphical Unit Icon 图形单元标志GW Gateway 网关HHC Handover Control 切换控制HCS Hierarchical Cell Structure 混合小区结构HDLC High Level Data Link Control 高层数据链路控制HFN Hyper Frame Number 超帧号HIM Handover Interference Margin 切换干扰余量HLR Home Location Register 本地位置寄存器HMN Hardware Manual 硬件手册HMO Hardware Managed Object 硬件管理对象Host-Port Interface 主机端口接口HPIHost Passage Interface 主机通路接口HPLMN Home Public Land Mobile Network 归属公共陆地移动通信网络HPU TD-SCDMA RNC High speed Packet processing board TD-SCDMA 无线网络控制器高速分组业务处理板HSCSD High Speed Circuit Switched Data 高速电路交换数据HSDPA High Speed Downlink Packet Access 高速下行分组接入HS-DSCH High Speed Downlink Shared Channel 高速下行共享信道HSS Home Subscriber Server 归属用户服务器HS-SCCH Shared Control Channel for HS-DSCH 高速下行共享信道的共享控制信道HS-SICH Share Information Channel for HS-DSCH 高速下行共享信道的共享信息信道HSUPA High Speed Uplink Packet Access 高速上行分组接入HTML Hyper Text Markup Language 超文本链接标识语言HTTP Hypertext Transfer Protocol 超文本传输协议HW Hardware 硬件IIC Interference Cancellation 干扰抵消ICP IMA Control Protocol IMA 控制协议Identity 标识IDIdentification 标识符IDF Inventory Data File 配置数据文件TD-SCDMA 缩略语(Abbreviations) 10英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)IDT Inventory Data Table 配置数据表IE Information Element 信息元素IEC297 International Electrotechnical Commission 297 国际电工委员会297IEEE Institute of Electrical and Electronics Engineers 电气和电子工程师学会[美] IETF Internet Engineering Task Force 因特网工作小组Infrastructure 基本结构IFIntermediate Frequency 中频IKE Internet Key Exchange Internet 密钥交换IP Multimedia IP 多媒体IMInstant Message 即时消息IMA Inverse Multiplexing on ATM ATM 反向复用IMEI International Mobile Station Equipment Identity 国际移动台设备识别符IMN Installation Manual 安装手册IMS IP Multimedia Core Network Subsystem IP 多媒体核心网子系统IMSI International Mobile Subscriber Identity 国际移动用户标识IMT-2000 International Mobile Telecommunications 2000 国际移动通信2000IMUN International Mobile User Number 国际移动用户号码IN Intelligent Network 智能网INAP Intelligent Network Application Protocol 智能网应用协议INT Interpolator 内插器/转发器IP Internet Protocol 互联网协议IPC Inter-Process Communication 进程间通信IPoA Internet Protocols over ATM ATM 上的IP 业务IQ In Phase and Quadrature Signal 同相积分信号IRP Integration Reference Point 集成参考点ISCP Interference Signal Code Power 干扰信号码片功率ISDN Integrated Services Digital Network 综合业务数字网ISI Inter Symbol Interference 符号间干扰ISO International Organization for Standardization 国际标准化组织ISUP ISDN User Part ISDN 用户部分ITC Independent Transmit Clocking 独立传输时钟ITMN Installation Test Manual 安装测试手册ITU International Telecommunication Union 国际电信联盟Iu CS Iu Circuit Switched Iu 电路交换Iu PS Iu Packet Switched Iu 分组交换IUUP Iu U-plane Iu 用户面Iu-UP Iu U-plane Iu 接口用户面IWF Inter Working Function 互通功能TD-SCDMA 缩略语(Abbreviations) 11英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)JJ2EE Java 2 Enterprise Edition Java2 企业版JD Joint Detection 联合检测JDC Japan Digital Cellular System 日本数字蜂窝系统JDK Java Developer's Kit Java 开发工具包KKPI Key Performance Indicator 关键性能指标LL1 Layer 1 层一L2 Layer 2 层二L2TP Layer 2 Tunnel Protocol 第二层隧道协议L3 Layer 3 层三LA Location Area 位置区域LAA List of Active Alarms 活动告警列表Location Area Code 位置区码LACLink Access Control 链路接入控制LAI Location Area Identification 位置区标识LAN Local Area Network 局域网LAU Location Area Update 位置更新LC Load Control 负荷控制LCD Liquid Crystal Display 液晶显示屏LCID Local Cell ID 本地小区标识LCP Link Control Protocol 链路控制协议LCR Low Chip Rate 低码片速率LCS Location Service 位置业务LCSS LCS Server 位置业务服务器LDAP Light weight Directory Access Protocol 轻量级目录访问协议LED Light Emitting Diode 发光二级管LID Link Identifier 链路标识符LIPO Lightning Protection Output Panel 防雷保护输出面板LLC Logical Link Control 逻辑链路控制LMT Local Maintenance Terminal 本地维护终端LMT-B Local Maintenance Terminal of Node B Node B 的本地维护终端LMT-R Local Maintenance Terminal of RNC RNC 的本地维护终端LMU Location Measurement Unit 定位测量单元LNA Low Noise Amplifier 低噪声放大器LO local oscillator 本振TD-SCDMA 缩略语(Abbreviations) 12英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)LPU TD-SCDMA RNC Line Processing board TD-SCDMA 无线网络控制器线路处理板LR Location Registration 位置注册LRU Least Replaceable Units 最小可替换单元LS Location Server 位置服务器LSA Localised Service Area 本地化服务区域LSB Least significant bit 最低有效位LTE Long Term Evolution 长期演进LVDS Low Voltage Differential Signaling 低压差分信令MM3UA MTP3 User Adaptation Layer 消息传输部分3 级用户适配层MAC Medium Access Control 媒质接入控制Media Access Control-D 专用媒体接入控制MACDMedia Access Control for DCH DCH 媒体接入控制MAC-hs Medium Access Control for HSDPA 高速下行分组接入媒体接入控制MAI Multiple Access Interference 多址干扰MAP Mobile Application Part 移动应用部分MBMS Multimedia Broadcasts Multicast Service 多媒体广播组播业务MCC Mobile Country Code 移动国家代码MCPA Multi Carrier Power Amplifier 多载波功率放大器ME Mobile Equipment 移动设备MFqN Max Frequency Number 最大频率号MFT Module Functional Test 模块功能性测试MGCF Media Gateway Control Function 媒体网关控制功能MGCP Media Gateway Control Protocol 媒体网关控制协议MGW Media Gateway 媒体网关MIB Management Information Base 管理信息数据库MIPS Million Instructions Per Second 每秒百万条指令MIT Managed Information Tree 管理信息树MM Mobility Management 移动性管理MMI Man Machine Interface 人机接口MML Man Machine Language 人机语言MMN Maintenance Manual 维护手册MMN-P Maintenance Manual-Part 维护手册-部分MMN-R Maintenance Manual-Routine 维护手册-日常维护MMN-T Maintenance Manual-Troubleshooting 维护手册-故障排除MMS Multimedia Messaging Service 多媒体短信业务MNC Mobile Network Code 移动网络代码Managed Object 管理对象MOMobile Originated 移动台发起TD-SCDMA 缩略语(Abbreviations)13英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)Managed Object Class 管理对象类MOCMobile Original Call 移动台主叫MOS Mean Opinion Score 平均主观得分MPEG Moving Pictures Experts Group 活动图像专家组MPU TD-SCDMA RNC switch module Main Processing board TD-SCDMA 无线网络控制器交换主处理板Mobile Station 移动台MSMedia Server 媒体服务器MSB Most Significant Bit 最高有效位MSC Mobile Switching Centre 移动交换中心MSISDN Mobile Station International ISDN Number 移动台ISDN 号码MSK Minimum frequency Shift Keying 最小频移键控MSRN Mobile Station Roaming Number 移动台漫游号码MSU Main Supply Unit 主供电单元MT Mobile Terminated 移动终端MTBF Mean Time Between Failures 平均无故障时间MTC Mobile Terminal Call 移动台被叫MTP Message Transfer Part 消息传递部分MTP3-B Message Transfer Part Level 3-Broadband 3 层消息传送部分-宽带MTTR Mean Time To Repair 平均修复时间MTU Maximum Transmission Unit 最大传输单元MUD Multi User Detection 多用户检测MUT Mounting Unit 安装单元MUX TD-SCDMA system MUltipleXer board TD-SCDMA 无线网络控制器系统复用板NNA Not Available 不可用的Non-Access Stratum 非接入层NASNetwork Access Server 网络接入服务器Normal Burst 正常突发脉冲NBNode B TD-SCDMA 基站NBAP NodeB Application Part NodeB 应用部分NBI North Bound Interface 北向接口NCP NodeB Control Port Node B 控制端口NE Network Element 网元NEM Network Element Management 网元管理NET TD-SCDMA RNC NETwork switch board TD-SCDMA 无线网络控制器交换网板NI Network Identification 网络标识TD-SCDMA 缩略语(Abbreviations) 14英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)NM Network Management 网络管理NMS Network Management Subsystem 网络管理子系统NNI Network Node Interface 网络节点接口NOB nob_RIUs only 非板内库存数据单元NodeB TD-SCDMA Base Station TD-SCDMA 基站NRT-VBR Non-realtime Transmission Variable Bit Rate 非实时传输可变比特速率NSAP Network Service Access Point 网络业务接入点NT Network Termination 网络终端Nt Notification 通知NTDD Narrow TDD 窄带TDDNTP Network Time Protocol 网络时间协议OO&M (OAM) Operation and Maintenance 操作维护OAM Operation，Administration & Maintenance 操作、管理和维护OCU Oscillator Control Unit 振荡器控制单元OCVCXO Oven Controlled-Voltage Controlled Crystal Oscillator 恒温压控晶体振荡器ODF Optical Distribution Frame 光纤配线架OEM Original Equipment Manufacture 原始设备制造商OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OLPC Open Loop Power Control 开环功率控制OMC Operation and Maintenance Center 操作维护中心OMN Operation Manual 操作手册OMP Operation and Maintenance Processor 操作维护服务器OMT Operation and Maintenance Terminal 操作维护终端OPB TD-SCDMA RNC Over voltage Protection Board TD-SCDMA 无线网络控制器过压保护板OPC Originating Signaling Point Code 源点信令点编码OPEX Operating Expenditure 运营费用Operating System 操作系统OSOperation State 运行状态OSI Open System Interconnection 开放系统互连OSP Original Signalling Point 源信令点OST Operational State 运行状态OTB TD-SCDMA RNC Overvoltage Protection Transfer Board TD-SCDMA 无线网络控制器过压保护转接板OTD Orthogonal Transmit Diversity 正交发射分集OTDOA Observed Time Difference of Arrival 观测到达时差OTP Open Test Platform 开放测试平台OTS Offline Tool Set 离线工具集OTSR Omni Transmitter Sector Receiver 全向发射扇区接收TD-SCDMA 缩略语(Abbreviations)15英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)OVPT Over Voltage Protection and Tracer 过压保护及跟踪单元OVSF Orthogonal Variable Spreading Factor 正交可变扩频因子PPAA Planar Antenna Array 平板天线阵Power Control 功率控制PCPersonal Computer 个人计算机Protocol Control Byte 协议控制字节PCBPrinted Circuit Board 印刷电路板PCCC Parallel Concatenated Convolutional Code 并行级联卷积码PCCH Paging Control Channel 寻呼控制信道PCCPCH Primary Common Control Physical Channel 主公共控制物理信道PCH Paging Channel 寻呼信道PCM Pulse Code Modulation 脉冲编码调制PCP Power Control Preamble 功率控制前缀PCPCH Physical Common Packet Channel 公共分组物理信道PCPICH Primary Common Pilot Channel 主公共导频信道PCR Peak Cell Rate 峰值信元速率PCS Personal Communication System 个人通信系统PDCP Packet Data Convergence Protocol 分组数据汇聚协议PDP Packet Data Protocol 分组数据协议PDSCH Physical Downlink Shared Channel 物理下行链路共享信道PDU Protocol Data Unit 协议数据单元PE Polyethylene 聚乙烯PG Processing Gain 处理增益PGC Programmable Gain Control 可编程增益控制PGND Protection Grounding 保护接地PI Page Indicator 寻呼指示PIC Parallel Interference Cancellation 并行干扰抵消PICH Page Indication Channel 寻呼指示信道PID Product Identification Data 产品识别数据PID-EEPROM Product Information Data-Electrical ErasableProgrammable Read Only Memory 产品信息数据-电擦除可编程存储器PLMN Public Land Mobile Network 公用陆地移动通信网PLMN ID PLMN Identification PLMN 标识PMC Performance Measurements Counter manual 性能测量计数器手册PMMF Performance Measurements Message Flow manual 性能测量消息流手册PMMN Performance Measurements Manual 性能测量手册TD-SCDMA 缩略语(Abbreviations) 16英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)POTS Plain Old Telephone Service 传统的普通电话业务PPP Point-to-Point Protocol 点对点协议pps pulse per second 每秒脉冲数PRACH Physical Random Access Channel 物理随机接入信道PRC Processing 处理PRL Processor Load 处理器负载PROMO Protection Module 保护模块PRTDSV Protection Device for GPS GPS 的保护设备PS Packet Switched 分组交换PSC Primary Synchronizatin Channel 主同步信道PSCH Physical Shared Channel 物理共享信道PSPDN Packet Switched Public Data Network 分组交换公共数据网PSTN Public Switched Telephone Network 公共电话网PSU Power Supply Unit 供电单元PTM Point To Multipoint 点到多点PTP Point To Point 点到点PUCO PCM/UMTS Coding Processor PCM/UMTS 编码处理器PUSCH Physical Uplink Shared Channel 物理上行链路共享信道Permanent Virtual Circuit 永久虚电路PVCPolyvinyl Chloride 聚氯乙烯QQAAL2 AAL2 Signaling Protocol AAL2 信令协议QAM Quadrature Amplitude Modulation 正交振幅调制QE Quality Estimate 质量估计QoS Quality of Service 服务质量QPSK Quadri Phase Shift Key 四相移键控RRA Routing Area 路由区RAB Radio Access Bearer 无线接入承载RAC Routing Area Code 路由区域编码RACH Random Access Channel 随机接入信道RADIUS Remote Authentication Dial In User Service 远端鉴权拨号用户服务RAI Routing Area Identification 路由区标识RAN Radio Access Network 无线接入网RANAP Radio Access Network Application Part 无线接入网应用部分RAT Radio Access Technology 无线接入技术RAU Routing Area Update 路由区更新RB Radio Bearer 无线承载RBR TD-SCDMA RNC Business Rack TD-SCDMA 无线网络控制器业务机柜TD-SCDMA 缩略语(Abbreviations) 17英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)RBS TD-SCDMA RNC Business Subrack TD-SCDMA 无线网络控制器业务框RF Radio Frequency 射频RFDRXM Radio Frequency Double Receiver Module 射频双接收机模块RFDTXM Radio Frequency Double Transmitter Module 射频双发射机模块Radio Frame Number 无线帧号RFNRadio Frame Number Counter RNC 帧号计数器RFTRXU Radio Frequency Transceiver Unit 射频收发单元RISC Reduced Instruction Set Computing 精简指令集运算RL Radio Link 无线链路RLC Radio Link Control 无线链路控制RLS Radio Link Set 无线链路集RMI Remote Method Invocation 远程方法调用RNC Radio Network Controller 无线网络控制器RNC ID RNC Identification RNC 识别号RNS Radio Network Subsystem 无线网络子系统RNSAP Radio Network Subsystem Application Part 无线网络子系统应用部分RNTI Radio Network Temporary Identity 无线网络临时识别符RPS Remote Power Supply 远端电源模块RR Radio Resource 无线资源RRC Radio Resource Control 无线资源控制RRM Radio Resource Management 无线资源管理RRU Remote Radio Unit 远端射频单元RSCP Received Signal Code Power 接收信号码功率RSR TD-SCDMA RNC Switch Rack TD-SCDMA 无线网络控制器交换机柜RSS TD-SCDMA RNC Switch Subrack TD-SCDMA 无线网络控制器交换框RTCP Realtime Transport Control Protocol 实时传输控制协议RTD Round Trip Delay 往返延时Real Time Protocol 实时协议RTPReal Time Transport Protocol 实时传输协议RT-VBR Realtime Transmission Variable Bit Rate 实时传输可变比特率RTWP Received Total Wide band Power 接收总带宽功率RU Resource Unit 资源单元RX Receive 接收SS/I Signal-to-Interference Ratio 信号干扰比->信干比Service Area 服务区SASmart Antenna 智能天线SAAL Signaling ATM Adaptation Layer 信令ATM 适配层TD-SCDMA 缩略语(Abbreviations) 18英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)SAAL-NNI Signaling ATM Adaptation Layer for Network to NetworkInterfaces 网络与网络接口的信令ATM 适配层SABP Service Area Broadcast Protocol 服务区广播协议SAC Service Area Code 服务区编码SAI Service Area Identification 服务区标识符SAL Shelter Alarms 屏蔽线告警SAP Service Access Point 服务接入点SAR Segmentation And Reassembly 分段和重组SAW Stop And Wait 停止等待SCCH Synchronization Control Channel 同步控制信道SCCP Signaling Connection and Control Part 信令连接控制部分SCCPCH Secondary Common Control Physical Channel 辅助公共控制物理信道SCG System Clock Generation 系统时钟产生SCH Synchronization Channel 同步信道SCN Switched Circuit Network 电路交换网SCP Service Control Point 业务控制点SCPICH Secondary Common Pilot Channel 从公共导频信道SCTD Space Code Transmit Diversity 空间码发射分集SCTP Stream Control Transmission Protocol 流控制传输协议SDASI Serial Debug And Synchronization Interface 顺次（串行）调试同步接口SDH Synchronous Digital Hierarchy 同步数字系列SDRAM Synchronous Dynamic Random Access Memory 同步动态随机接入存储器SDU Service Data Unit 业务数据单元SELIC Serial Link Interface Controller 串行链路接口控制器SEP Signaling End Point 信令端接点SF Spreading Factor 扩频因子SFN System Frame Number 系统帧号SGSN Serving GPRS Support Node 服务GPRS 支持节点SI Service Indicator 业务指示码SIB System Information Block 系统信息块SIBASE SIPROC Baseband Processing SIPROC 基带处理SIC Serial Interference Cancellation 串行干扰抵消SICAT SIPROC TD_SCDMA Air Interface Processing SIPROC TD-SCDMA 空中接口处理SIM Subscriber Identity Module 用户识别模块SIPROC Signal Processing Unit 信号处理单元SIR Signal to Interference 信号干扰比SLC Signaling Link Code 信令链路码SM Session management 会话管理TD-SCDMA 缩略语(Abbreviations) 19英文缩写(Abbreviations)英文原语(English) 中文含义(Chinese)SMLC Serving Mobile Location Center 服务移动定位中心SMS Short Message Service 短消息业务SMSCB Short Message Service Cell Broadcast 短消息小区广播Simple Message Transfer Protocol 简单邮件传输协议SMTPSimple Mail Transfer Protocol 简单邮件传输协议SNR Signal to Noise Ratio 信噪比SNTP Simple Network Time Protocol 简单网络时间协议Signaling Point 信令点SPSwitching Point 转换点SPC Signaling Point Code 信令点编码SPM Standard Propagation Model 标准传播模型SPU TD-SCDMA RNC Signaling Processing board TD-SCDMA 无线网络控制器信令处理板SQL Structured Query Language 结构化查询语言SR Selective Repeat 选择重复SRB Signaling Radio bear 信令无线承载SRNC Serving Radio Network Controller 服务无线网络控制器Synchronization Shift 同步偏移量。
移动通信术语全解
移动通信术语全解移动通信术语全解随着手机通信技术的日益发展及其通信产品的不断成熟，越来越多的通信术语例如CDMA、WCDMA、GPRS、Bluetooth、WAP等频频现于媒体。
为了帮助“通信新手”们能迅速了解有关通信知识，笔者就和大家一起来对这些最基本的信息缩略语进行一下“扫盲”学习。
1、GSM使用过手机的用户一定知道GSM代表什么意思，其实GSM是Global System for Mobile Communications的缩写，意为全球移动通信系统，是世界上主要的蜂窝系统之一。
GSM用的是窄带TDMA，允许在一个射频(即‘蜂窝’)同时进行8组通话。
它是根据欧洲标准而确定的频率范围在900～1800MHz 之间的数字移动电话系统，频率为1800MHz的系统也被美国采纳。
GSM是1991年开始投入使用的。
到1997年底，已经在100多个国家运营，成为欧洲和亚洲实际上的标准。
2、CDMACDMA与GSM一样，也是属于移动通信系统的一种，它的英文全称是Code Division Multiple Address（码分多址），它是根据美国标准（IS-95）而设计的频率在900～1800MHz范围的数字移动电话系统。
这是一种采用Spread－Spectrum的数字蜂窝技术。
与使用Time －Division Multiplexing (TDM)的竞争对手(如GSM)不同，CDMA并不给每一个通话者分配一个确定的频率，而是让每一个频道使用所能提供的全部频谱。
CDMA对每一组通话用拟随机数字序列进行编码。
3、CellularCellular的中文含义是“蜂窝(技术)”，它是一种无线通信技术。
这种技术把一个地理区域分成若干个小区，称作“蜂窝”(即Cell)，蜂窝技术因此而得名。
手机(或移动电话)均采用这项技术，因此常常被称作蜂窝电话(Cellular Phone)。
将一个大的地理区域分割成多个“蜂窝”的目的，是充分利用有限的无线传输频率。
电信领域常用的英文缩略语
电信领域常用的英文缩略语16QAM 16-State Quadrature Amplitude Modulation 16状态正交幅度调制2G Second Generation 第二代移动通信3G Third Generation 第三代移动通信3GPP Third Generation Partnership Project 第三代协作项目组织4G Fourth Generation 第四代移动通信AA/D Analog / Digital 模拟/数字A-F Account-Function 计费功能AAA Authentication Authorization Account 验证、授权和计费AAL ATM Adaptation Layer ATM适配层ACF Admission ConFirm 接入确认ACL Access Control List 访问控制列表ACM Address Complete Message 地址全消息AD ADvertisement 广告ADM Add Drop Multiplexer 分插复用器ADSL Asymmetric Digital Subscriber Line 不对称数字用户线AG Access Gateway 接入网关AGCF Access Gateway Control Function 接入网关控制功能AH Authentication Header 认证头AIS Alarm Indication Signal 告警指示信号AKA Authentication and Key Agreement 认证和密钥协商协议ALG Application Level Gateway 应用层网关ALS Automatic Laser Shutdown 自动激光关断AMC Adaptive Modulation and Coding 自适应调制和编码AMR Adaptive Multi Rate 自适应多速率AN Access Network 接入网ANM ANswer Message 应答消息ANSI American National Standard Institute 美国国家标准协会AON Active Optical Network 有源光网络API Application Programming Interface 应用编程接口APM Application Transport Mechanism 应用传输机制APON A TM Passive Optical Network A TM无源光网络APR Automatic Power Reduction 自动功率降低ARIB Association of Radio Industries and Businesses 日本无线电产业协会ARJ Admission ReJect 接入拒绝ARPU Average Revenue Per User 平均用户贡献度ARQ Admission ReQuest 接入请求ARQ Automatic Repeat Request 自动请求重传AS Application Server 应用服务器AS-F Application Server-Function 应用服务器功能ASN.1 Abstract Syntax Notation one 抽象语法记法1ASON Automatic Switched Optical Network 自动交换光网络ASP Application Service Provider 应用服务提供商ASP Abstract Service Primitive 抽象业务原语ASTN Automatic Switched Transport Network 自动交换传输网A T Access Terminal 接入终端ATIS Alliance for Telecommunications Industry Solutions 电信业解决方案联盟ATM Asynchronous Transfer Mode 异步传输模式AUC AUthentication Center 鉴权中心BB-INAP Broadband-Intelligent Network Application Protocol 宽带智能网应用协议B-ISDN Broadband-Integrated Services Digital Network 宽带综合业务数字网B-ISUP Broadband-ISDN User Part 宽带ISDN用户部分B-SCE Broadband-Service Create Environment 宽带业务生成环境B-SCP Broadband-Service Control Point 宽带业务控制点B-SDP Broadband-Service Data Point 宽带业务数据点B-SMS Broadband-Service Manage System 宽带业务管理系统B-SSP Broadband-Service Switch Point 宽带业务交换点B-VPN Broadband Virtual Private Network 宽带虚拟专用网络B3G Beyond 3G 超3GBA Border Agent 边界代理BAS Broadband Access Server 宽带接入服务器BCF Bandwidth ConFirm 带宽确认BCF Bearer Control Function 承载控制功能BCMCS Broadcast and Multicast Service 广播和组播业务BCTP Bearer Control Tunneling Protocol 承载控制隧道协议BCU Bearer Control Unit 承载控制单元BcN Broadband Convergence Network 宽带融合网络BER Basic Encoding Rules 基本编码规则BG Border Gateway 边界网关BGCF Breakout Gateway Call Function 出口网关控制功能BGF Border Gateway Function 边界网关功能BGP Border Gateway Protocol 边界网关协议BHCA Busy Hour Call Attempts 忙时试呼次数BICC Bearer Independent Call Control 与承载无关的呼叫控制BICSCN Bearer Independent Circuit Switching Core Network 与承载无关的电路交换网络BIP Broadband Intelligent Peripheral 宽带智能外设BIS Bump In the Stack 栈内凸块BIWF Bearer InterWorking Function 承载互通功能BMAC Basic Media Access Control 基本媒体接入控制BMF Bearer Media Function 承载媒体功能BNC Backbone Network Connection 骨干网连接BNF Backus-Nayr Format Backus-Nayr形式BPON Broadband Passive Optical Network 宽带无源光网络BRAS Broadband Remote Access Server 宽带远程接入服务器BRJ Bandwidth ReJect 带宽拒绝BRQ Bandwidth Request 带宽请求BSC Base Station Controller 基站控制器BTS Base Transceiver Station 基站收发信台CC/S Client/Server 客户端/服务器CAC Connection Admission Control 连接允许控制CAMEL Customized Applications for Mobile Network 移动网增强逻辑的客户化应用CAP CAMEL Application Part CAMEL应用部分CAP Carrierless Amplitude and Phase Modulation 无载波幅相调制CATV CAble TeleVision 有线电视CBC Call Bearer Control 呼叫承载控制CBR Constant Bit Rate 固定比特率CCAMP Common Control and Measurement Plane 通用控制和测量平面CCI Connect Control Interface 连接控制接口CCM Call Control Management 呼叫控制管理CCNR Call Completion on No Reply 未应答的呼叫完成CCSA China Communications Standards Association 中国通信标准化协会CCU Call Control Unit 呼叫控制单元CCXML Call Control Extensible Markup Language 呼叫控制可扩展标识语言CDM Code Division Multiplexing 码分复用CDMA Code Division Multiple Access 码分多址接入CDR Call Detail Record 呼叫详细记录CDRS Call Detail Record Server 呼叫详细记录服务器CELP Code Excited Linear Prediction 码本激励线性预测CGI Common Gateway Interface 公共网关接口CIC Circuit Identification Code 电路识别码CIDR Classless Inter Domain Routing 无类域间路由选择CIF Common Intermediate Format 公共中间格式CIR Committed Information Rate 承诺信息速率CJK China Japan Korea 中日韩合作组织CLI Command Line Interface 命令行接口CLIP Calling Line Identification Presentation 主叫号码识别显示CLIR Calling Line Identification Restriction 主叫号码识别限制CLP Cell Loss Priority 信元丢失优先级CM Cable Modem 电缆调制解调器CMIP Common Management Information Protocol 通用管理信息协议CMISE Common Management Information Service Element 公用管理信息业务单元CMN Call Mediation Node 呼叫协调节点CN Core Network 核心网COPS Common Open Policy Service 公共开放策略业务CORBA Common Object Request Broker Architecture 公共对象请求代理结构CoS Class of Service 业务分类CPE Customer Premises Equipment 用户终端设备CPN Customer Premises Network 用户驻地网CPL Call Processing Language 呼叫处理语言CPS Character Per Second 每秒字符数CR-LDP Constraint-Based Routing Label Distribution Protocol 基于路由受限的标签分发协议CS Circuit Switched 电路交换CS-1 Capability Set 1 能力集1CSA Carrier Service Area 载波服务区CSCF Call Session Control Function 呼叫会话控制功能CSF Call Service Function 呼叫业务功能CSI Circuit Switched Interworking 电路交换域互通CSS Customer Service System 客户服务系统CSSNP Circuit-Switched Service Notification Protocol 电路交换业务通知协议CWDM Coarse Wave Division Multiplexer 稀疏波分复用CWTS China Wireless Telecommunication Standards 中国无线通信标准研究组DD/A Digital/Analog 数字/模拟DBA Dynamic Bandwidth Assignment 动态带宽分配DCF Disengage ConFirm 终止确认DCM Distributed Call and Connection Management 分布式呼叫和连接管理DCN Data Communication Network 数据通信网DCS Digital Cross-connect System 数字交叉连接DDN Digital Data Network 数字数据网DDoS Distributed Denial of Service 分布式拒绝服务DDRP Domain to Domain Routing Protocol 域到域路由协议DECT Digital Enhanced Cordless Telecommunication 数字增强型无绳通信DFE Decision Feedback Equalizer 判决反馈均衡器DFT Discrete Fourier Transform 离散傅里叶变换DHCP Dynamic Host Configuration Protocol 动态主机配置协议DiffServ Differentiated Service 区分服务DMT Discrete Multi-Tone 离散多音频DNS Domain Name Service 域名服务DNS-ALG DNS- Application Level Gateway 域名服务器-应用层代理网关DOPRA Distributed Object-oriented Programmable Real-time Architecture 分布式面向对象可编程实时构架DoS Denial of Service 拒绝服务DP Detection Point 检测点DRJ Disengage ReJect 终止拒绝DRQ Disengage ReQuest 终止请求DS-CDMA Direct Sequence-Code Division Multiple Access 直扩码分多址DSC Downlink Shared Channel 下行链路共享信道DSCP Differentiated Services Code Point DiffServ代码点DSL Digital Subscriber Line 数字用户线DSLAM Digital Subscriber Line Access Multiplexer 数字用户线接入复用器DSMP Data Service Management Platform 数据业务管理平台DSP Digital Signal Processor 数字信号处理器DSS1 Digital Subscriber Signaling No1 1号数字用户信令DSS2 Digital Subscriber Signaling No.2 2号数字用户信令DSTM Dual Stack Transition Mechanism 双协议栈过渡机制DTE Data Terminal Equipment 数据终端设备DTMF Dual Tone Multi Frequency 双音多频DU Distribution Unit 分配单元DVC Data V oice Conflux 数据语音合线DWDM Dense Wavelength Division Multiplexing 密集波分复用DXC Digital Cross Connection 数字交叉连接EE-NNI Exterior-Network Network Interface 外部网络-网络接口EAS Erisson Application Server 爱立信应用服务器ECC Embedded Control Channel 嵌入式控制信道EDFA Erbium Doped Fiber Amplifier 掺铒光纤放大器EDGE Enhanced Data rates for Global Evolution GSM演进增强数据速率EDSL Ethernet Digital Subscriber Line 以太网数字用户线EFM Ethernet in the First Mile 第一英里以太网EFMA Ethernet in the First Mile Alliance 第一英里以太网联盟EIR Equipment Identity Register 设备识别寄存器EIR Excessive Information Rate 额外信息速率EIRP Effective Isotropic Radiation Power 全向有效辐射功率EMF Element Management Function 单元管理功能EML Element Management Layer 网元管理层EMS Element Management System 网元管理系统ENUM E.164 NUMber and DNS E.164号码和域名系统EoVDSL Ethernet over VDSL 基于以太网技术的VDSLEPON Ethernet Passive Optical Network 以太网无源光网络ESCON Enterprise Systems Connection 企业系统互联ESE Expandable Switching Exchange 开放式可编程交换平台ESN Electric Sequence Number 电子序列号ESP Encapsulating Security Payload 封装安全载荷ETSI European Telecommunications Standards Institution 欧洲电信标准化委员会EUDCH Enhanced Uplink Dedicated Channel 增强的上行链路专用信道FF-SCH Forward-Supplemental Channel 前向辅助信道FCS Fast Cell Selection 快速蜂窝选择FCS Frame Check Sequence 帧检验序列FDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Data Interface 光纤分布式数据接口FDM Frequency Division Multiplexing 频分复用FDMA Frequency Division Multiple Access 频分多址FE Fast Ethernet 快速以太网FFT Fast Fourier Transform 快速傅立叶变换FG NGN NGN Focus Group 下一代网络专题组FICON Fiber Connection 光纤互联FISU Fill-In Signal Unit 填充信号单元FITL Fiber In The Loop 环路光纤FMC Fixed Mobile Convergence 固定通信与移动通信融合FPBN Future Packet-Based Networks 未来分组网FPLMTS Future Public Land Mobile Telecommunication System 未来公众陆地移动通信系统FR Frame Relay 帧中继FSAN Full Service Access Networks 全业务接入网FSTP Fast Spanning Tree Protocol 快速生成树协议FTP File Transfer Protocol 文件传输协议FTTB Fiber To The Building 光纤到大楼FTTC Fiber To The Cabinet 光纤到接线柜FTTC Fiber To The Curb 光纤到路边FTTH Fiber To The Home 光纤到户FTTO Fiber To The Office 光纤到办公室GGE Gigabit Ethernet 千兆比特以太网GEM GPON Encapsulation Method GPON封装方法GEPON Gigabit Ethernet Passive Optical Network 千兆比特以太网无源光网络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 Supporting Node GPRS网关支持节点GII Global Information Infrastructure 全球信息基础设施GMII Gigabit Media Independent Interface 千兆比特媒体无关接口GMSC Gateway Mobile Switching Center 网关移动交换中心GMPLS Generalized Multiple Protocol Label Switching 通用多协议标签交换GPON Gigabit Passive Optical Network 千兆比特无源光网络GPRS General Packet Radio Service 通用分组无线业务GRE Generic Routing Encapsulation 通用路由封装GSM Global System for Mobile Communication 全球移动通信系统GSN GPRS Supporting Nodes GPRS支持节点GSN Gateway Service Node 网关服务节点GSTN General Switched Telephone Network 普通电话交换网GTC GPON Transmission Convergence GPON传输汇聚层GTP GPRS Tunneling Protocol GPRS隧道协议GTT Globe Text Telephone 全球文本电话HHARQ Hybrid Automatic Repeat Request 混合自动请求重传HDLC High-level Data Link Control 高级数据链路控制HDR High Data Rate 高数据速率HDSL High Bit Rate Digital Subscriber Line 高比特率数字用户线HEC Header Error Check 帧头错误检验HFC Hybrid Fiber Coaxial 混合光纤同轴电缆网HLR Home Location Register 归属位置寄存器HS-DPCCH High Speed-Dedicated Physical Control CHannel 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-SCCH High Speed-Shared Control CHannel 高速共享控制信道HSDPA High Speed Downlink Packet Access 高速下行链路数据分组接入HSPA High Speed Packet Access 高速数据分组接入HSS Home Subscriber Server 归属用户服务器HSUPA High Speed Uplink Packet Access 高速上行链路数据分组接入HTTP Hypertext Transfer Protocol 超文本传输协议II-CSCF Interrogating CSCF 查询CSCFI-NNI Inter-Network Network Interface 内部网络-网络接口IACK Information Request ACKnowledgement 信息请求确认IAD Integrated Access Device 综合接入设备IADMS Integrated Access Device Management System 综合接入设备管理系统IAM Initial Address Message 初始地址消息IANA Internet Assigned Numbers Authority 因特网编号分配部门IBCF Internet Border Control Function 因特网边界点控制功能ICMP Internet Control Message Protocol 因特网控制报文协议ICP Internet Content Provider 因特网内容提供商ICV Integrity Check Value 完整性校验值ICW Internet Call Waiting 因特网呼叫等待IDC Internet Data Center 因特网数据中心IEEE Institute of Electrical and Electronics Engineers 电子电气工程师协会IETF Internet Engineering Task Force 互联网工程任务组IKE Internet Key Exchange Internet密钥交换IM Instant Message 即时消息IM IP Multimedia IP多媒体IM-SSF IP Multimedia-Service Switching Function IP多媒体业务交换功能IMEI International Mobile Equipment Identifier 国际移动设备识别码IMS IP Multimedia Subsystem IP多媒体子系统IMTC International Multimedia Teleconferencing Consortium 国际多媒体电视会议联合会IN Intelligent Network 智能网INAP Intelligent Network Application Protocol 智能网应用协议INAK Information Request Negative AcKnowledgement 信息查询否认INES Intelligent Network Entrance System 智能网网关系统IntServ Integrated Service 综合服务ION Intelligent Optical Network 智能光网络IOS Interactive Operating System 交互式操作系统IP Internet Protocol 因特网协议IP Intelligent Peripheral 智能外设IP-CAN IP Connectivity Access Network IP接入网络IPBCP IP Bearer Control Protocol IP承载控制协议IPCC International PacketComm Consortium 国际分组通信论坛IPDC IP Device Control IP设备控制IPSec IP Security IP安全IPTV IP TeleVision IP电视IPX Internetwork Packet Exchange 网间分组交换IRQ Information ReQuest 信息请求IRR Information Request Response 信息请求响应IS-IS Intermediate System to Intermediate System Routing Protocol 中间系统到中间系统的路由选择协议ISC International Softswitch Consortium 国际软交换论坛ISC Internal Service Control 因特网业务控制ISCE Integrated Service Creation Environment 综合业务生成环境ISCP Integrated Service Control Point 综合业务控制点ISDN Integrated Services Digital Network 综合业务数字网ISDP Integrated Service Data Point 综合业务数据点ISIM IP Multimedia Service Identity Module IP多媒体业务身份模块ISMAP Integrated Service Management Access Point 综合业务管理接入点ISMP Integrated Service Management Point 综合业务管理点ISN Interface Service Node 接口服务节点ISO International Organization for Standardization 国际标准化组织ISP Internet Service Provider 因特网服务提供商ISSP Integrated Service Switching Point 综合业务交换点ISUP ISDN User Part 综合业务数字网用户部分IT Information Technology 信息技术ITU International Telecommunications Union 国际电信联盟ITU-T ITU Telecommunication Standardization Sector 国际电信联盟电信标准化组织IUA ISDN User Adaptation Layer ISDN用户适配层协议IVR Interactive V oice Response 交互式语音应答IWF InterWorking Function 互通功能JJ2EE Java 2 Platform Enterprise Edition Java 2平台企业版JAIN Java APIs for Integrated Networks 综合网络的Java APIsJRG Joint Rapporteur Group 课题报告联合起草小组LL2TP Layer2 Tunneling Protocol 第二层隧道协议LAC Link Access Control 链路接入控制LAN Local Area Network 局域网LAPS Link Access Protocol-SDH SDH链路接入协议LCAS Link Capacity Adjustment Scheme 链路容量调整机制LCR Low Chip Rate 低码片速率LDAP Lightweight Directory Access Protocol 轻量级目录访问协议LDP Label Distribution Protocol 标签分发协议LE Local Exchange 本地交换机LLID Logical Link Identification 逻辑链路标识LMDS Local Multipoint Distribution Services 本地多点分配业务LMP Link Management Protocol 链路管理协议LMT Local Maintenance Terminal 本地维护终端LRM Link Resource Manager 链路资源管理器LS Local Switch 本地交换局LSP Label Switch Path 标签交换路径LSSU Link Statues Signal Unit 链路状态信号单元LSW LAN SWitch 局域网交换机LT Line Terminal 线路终端MM2UA MTP 2 User Adaptation Layer MTP第二级用户适配层M3UA MTP 3 User Adaptation Layer MTP第三级用户适配层M2PA MTP 2 Peer-to-peer Adaptation Layer MTP第二级对等适配层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MBMS Multimedia Broadcast and Multicast Service 多媒体广播和组播MC Multi-point Controller 多点控制器MC-CDMA Multiple Carrier-Code Division Multiple Access 多载波码分多址MCF Media Control Function 媒体控制功能MCS Multimedia Communication Server 多媒体通信服务器MCS Multimedia Communication System 多媒体通信系统MCU Multi-point Control Unit 多点控制单元MDCP Media Device Control Protocol 媒体设备控制协议MEID Mobile Equipment Identifier 移动设备标识MFI Multiple Frame Indicator 复帧指示器MG Media Gateway 媒体网关MGC Media Gateway Controller 媒体网关控制器MGC-F 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MGCP Media Gateway Control Protocol 媒体网关控制协议MG-F Media Gateway-Function 媒体网关功能MGU Media Gateway Unit 媒体网关单元MIME Multi-purpose Internet Mail Extension 多用途因特网邮件扩展MIMO Multiple Input Multiple Output 多输入多输出MIP Mobile IP 移动IPML-PPP Multi-Link Point to Point Protocol 多链路点对点协议MM Mobility Management 移动性管理MMDS Multi-channel Multi-point Distribution Services 多通道多点分配业务MML Man-Machine Language 人机语言MMS Multimedia Message Service 多媒体消息服务MMSF Media Mapping/Switching Function 媒体映射/交换功能MMUSIC Multiparty Multimedia Session Control 多方多媒体会话控制MP Multi-point Processor 多点处理器MPCP Multi-point Control Protocol 多点控制协议MPEG Moving Picture Expert Group 活动图象专家组MPLS Multi-Protocol Label Switching 多协议标签交换MRF Media Resource Function 媒体资源功能MRFC Media Resource Function Controller 媒体资源功能控制器MRFP Media Resource Function Processor 媒体资源功能处理器MRS Multimedia Resource Server 多媒体资源服务器MS Mobile Station 移动台MS Media Server 媒体服务器MS-F Media Server-Function 媒体服务器功能MSC Mobile Switching Center 移动交换中心MSID Mobile Station Identifier 移动台标识符MSP Multiplex Section Protection 复用段保护MSTP Multi-Service Transmission Platform 多业务传输平台MSU Message Signal Unit 消息信号单元MTA Message Transfer Agent 消息传输代理MTP Message Transport Part 消息传输部分MTU Maximum Transfer Unit 最大传输单元MUD Multiple User Detection 多用户检测NN-ISDN Narrowband-ISDN 窄带ISDNN-ISUP Narrowband-ISDN User Part 窄带ISDN用户部分NAPT Network Address Port Translation 网络地址端口转换NAS Network Access Server 网络接入服务器NASS Network Attachment Sub-System 网络附着子系统NA T Network Address Translation 网络地址转换NAT/PT Network Address Translation/Protocol Translation 网络地址转换/协议转换NE Network Element 网元NEL Network Element Layer 网元层NGI Next Generation Internet 下一代因特网NGN Next Generation Network 下一代网络NII National Information Infrastructure 国家信息基础设施NMI Network Management Interface 网络管理接口NMI-A Network Management Interface-A 网络管理接口ANMI-T Network Management Interface-T 网络管理接口TNMS Network Management System 网络管理系统NP Network Performance 网络性能NRT-VBR Non Real Time-Variable Bit Rate 非实时可变比特率NSAP Network Service Access Point 网络业务接入点NT Network Terminal 网络终端NTT Nippon Telegraph and Telephone Corporation 日本电话电报公司NU Network Unit 网络单元OOADM Optical Add Drop Multiplexer 光分插复用器OAM Operation Administration and Maintenance 运行、管理和维护OAM&P Operation Administration Maintenance and Provisioning 运行、管理、维护和配置OAN Optical Access Network 光接入网OBS On-line Billing System 在线计费系统ODN Optical Distribution Network 光配线网ODSI Optical Domain Service Interconnect 光域业务互连OEO Optical-Electrical-Optical Converter 光/电/光转换器OFC Optical Fiber Communications 光纤通信OFDM Orthogonal Frequency Division Multiplexing 正交频分复用OIF Optical Internetworking Forum 光因特网论坛OLS Optical Label Switching 光标签交换OLT Optical Line Terminal 光线路终端OMA Open Mobile Alliance 开放移动联盟OMC-R Operation and Maintenance Center-Radio 无线维护操作中心OMCI ONT Management and Control Interface 光网络终端管理与控制接口OMCI Operations Management Communications Interface 操作管理通信接口OMG Object Management Group 对象管理组ONLY One Number Links You 一号通ONNS Optical Network Navigation System 光网络导航系统ONU Optical Network Unit 光网络单元OPTIS Overlapped PAM Transmission with Interlocking Spectra 频谱互锁重叠的PAM传输OSA Open Service Architecture 开放的业务结构OSI Open Systems Interconnection 开放系统互连OSPF Open Shortest Path First 开放式最短路径优先OSS Operation Support Systems 运营支撑系统OSX Open Service Exchange 开放业务交换平台OTD Observation Time Difference 观察时间差OTN Optical Transport Network 光传输网络OVPN Optical Virtual Private Network 光虚拟专用网OXC Optical Cross Connect 光交叉连接PP-CSCF Proxy CSCF 代理CSCFP2MP Point to Multi-Point 点到多点PAM Pulse Amplitude Modulation 脉冲幅度调制PBN Packet Based Networks 分组网络PBS Polarization Beam Splitter 极化光束分离器PBX Private Branch eXchange 用户交换机PC Personal Computer 个人电脑PC Permanent Connection 永久性连接PCF Packet Control Function 分组控制功能实体PCM Pulse Code Modulation 脉冲编码调制PCS Physical Coding Sub-layer 物理编码子层PCS Personal Communication Service 个人通信业务PDF Policy Decision Function 策略判决功能PDN Packet Data Network 分组数据网PDP Policy Decision Point 策略决定点PDSN Packet Data Service Node 分组数据业务节点PDU Protocol Data Unit 协议数据单元PEP Policy Execution Point 策略执行点PER Packet Encoding Rules 分组编码规则PES PSTN Emulation Subsystem PSTN仿真子系统PHS Personal Hand-phone System 个人手持电话系统PI Physical Interface 物理接口PINT PSTN/Internet Internetworking PSTN与Internet的互通PLI PDU Length Indicator 协议数据单元长度指示符PLL Phase Locked Loop 锁相环PLMN Public Land Mobile Network 公用陆地移动网PLOAM Physical Layer OAM 物理层OAMPMA Physical Medium Attachment 物理媒体接入子层PMD Physical Medium Dependent 物理媒体相关子层PNNI Private Network-to-Network Interface 专用网间接口PoC Push to Talk over Cellular 无线一键通POH Path Overhead 通道开销PON Passive Optical Network 无源光网络POP Post Office Protocol 邮局协议PoS Packet over SDH SDH上的IP分组POS Passive Optical Splitter 无源光分路器POTS Plain Old Telephone Service 普通电话业务PPP Point to Point Protocol 点对点协议PPS Pre-Paid Service 预付费PR Packet Ring 分组环PRA Primary Rate Access 基群速率接入PRI Primary Rate Interface 基群速率接口PS Packet Switched 分组交换PSC Pre-paid Service Center 预付费业务中心PSE Personal Service Environment 个人业务环境PSTN Public Telephone Switched Network 公共交换电话网PTM Packet Transfer Mode 分组传输模式PTN Personal Telecommunications Number 个人通信号码PTT Push To Talk 一键通PVC Permanent Virtual Circuit 永久虚电路QQAM Quadrature Amplitude Modulation 正交幅度调制QCIF Quarter Common Intermediate Format 四分之一通用中间格式QIB Quality Indicator Bit 质量指示器位QoS Quality of Service 服务质量QPSK Quadrature Phase-Shift Keying 正交相移键控RR-SCH Reverse-Supplementary Channel 反向辅助信道R-SG Roaming Signaling Gateway 漫游信令网关RAB Reverse Activity Bit 反向激活比特RAC Resource Availability Confirm 资源可用确认RACS Resource and Admission Control Subsystem 资源与接入控制子系统RADIUS Remote Access Dial-In User Service 远程接入拨号用户业务RADSL Rate Adaptive Digital subscriber Line 速率自适应数字用户线路RAI Resource Availability Indication 资源可用指示RAN Radio Access Network 无线接入网RAS Registration Admission Status 注册、许可和状态RCF Registration ConFirm 注册确认REL Release 呼叫释放信息RFC Request For Comments 请求评论文档RG Residential Gateway 驻地网关RIP Request In Progress 请求进展RLP Radio Link Protocol 无线链路协议RLU Remote Line Unit 远端用户线单元RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统RPR Resilient Packet Ring 弹性分组环RRJ Registration ReJect 注册拒绝RRQ Registration ReQuest 注册请求RSVP Resource Reservation Protocol 资源预留协议RSVP-TE Resource Reservation Protocol-Traffic Engineering 基于流量工程扩展的资源预留协议RTCP Real-time Transfer Control Protocol 实时传输控制协议RTP Real-time Transfer Protocol 实时传输协议RTSP Real-time Streaming Protocol 实时流媒体协议RTU Remote Terminal Unit 远方终端单元RT-VBR Real Time-Variable Bit Rate 实时可变比特率SS-CSCF Serving CSCF 服务CSCFSA Security Association 安全关联SA Smart Antenna 智能天线SACP Service Access Control Point 业务接入控制点SAD Security Association Database 安全关联数据库SAF Special Access Function 特定接入功能SAM Subscriber Application Management 用户应用管理系统SAM Subsequent Address Message 后续地址消息SC Switched Connection 交换式连接SC-F Signaling Conversion Function 信令转换功能SC-TDMA Single Carrier Time Division Multiple Access 单载波时分多址SCCP Signaling Connection control Part 信令连接控制部分SCE Service Creation Environment 业务生成环境SCEP Service Creation Environment Point 业务生成环境点SCF Service Control Function 业务控制功能SCM Sub-Carrier Multiplexing 副载波复用SCN Switched Circuit Network 电路交换网SCP Service Control Point 业务控制点SCS Service Capability Server 业务能力服务器SCTP Stream Control Transport Protocol 流控制传输协议SDF Service Data Function 业务数据功能SDH Synchronous Digital Hierarchy 同步数字系列SDL Simple Data Link 简单数据链路SDM Space Division Multiplexing 空分复用SDMA Space Division Multiple Access 空分多址SDP Service Data Point 业务数据点SDP Session Description Protocol 会话描述协议SDR Software Defined Radio 软件无线电SDSL Single Digital Subscriber Line 单线数字用户线SEP Signaling End Point 信令终结点SG Signaling Gateway 信令网关SGCP Simple Gateway Control Protocol 简单网关控制协议SGF Signaling Gateway Function 信令网关功能SGSN Serving GPRS Supporting Node GPRS服务支持节点SIB Service Independent Building Blocks 基于与业务无关的模块SIGTRAN Signaling Transport 信令传输协议SIIT Stateless IP/ICMP Translation 无状态IP/ICMP转换SIM Subscriber Identity Module 用户身份模块SIP Session Initiation Protocol 会话发起协议SIP-I SIP with Encapsulated ISUP 带有ISUP消息封装的SIP协议SIP-S SIP Servlet 应用于伺服系统的会话发起协议SIP-T Session Initiation Protocol for Telephone 应用于电话网的SIP协议SLA Service Level Agreement 服务等级协议SLF Subscriber Location Function 签约用户定位功能SLR Subscriber Location Router 用户位置路由器SMAP Service Management Access Point 业务管理接入点SMP Service Management Point 业务管理点SMS Service Management System 业务管理系统SMS Short Message Service 短消息业务SMTP Simple Mail Transfer Protocol 简单邮件传输协议SN Serving Node 服务节点SNC Sub-Network Connection 子网络连接SNCP Sub-Network Connection Protection 子网连接保护SNI Service Node Interface 业务节点接口SNMP Simple Network Management Protocol 简单网络管理协议SNR Signal to Noise Ratio 信噪比SOHO Small Office/Home Office 小办公室/家庭办公室SONET Synchronous Optical Network 光同步网SP Signaling Point 信令点SPAN Services and Protocols for Advanced Networks 高级网络的服务与协议SPC Soft Permanent Connection 软永久连接SPD Security Policy Database 安全策略数据库SPI Security Parameter Index 安全参数索引SPIRITS Service in the PSTN IN Requesting InTernet Service PSTN/IN请求因特网服务业务SPX Sequential Packet eXchange 序列分组交换SQ Sequence Indicator 序列指示器SRBP Signaling Radio Burst Protocol 信令无线突发协议SRF Specialized Resource Function 专用资源功能SRP Spatial Reuse Protocol 空间重用协议SS7 Signaling System 7 7号信令网SSF Service Switching Function 业务交换功能SSP Service Switching Point 业务交换点STC Space-Time Coding 空时编码STC Signaling Transport Converter 信令传输转换器STM Synchronous Transfer Mode 同步传输模式STM-N Synchronous Transport Module Level N 第N级同步传输模块STP Signaling Transfer Point 信令转接点STP Spanning Tree Protocol 生成树协议STS Synchronous Transport Signal 同步传输信号SUA SCCP User Adaptation Layer SCCP用户适配层TT-SG Transport Signaling Gateway 传输信令网关T2P Traffic-to-Pilot 业务到导航信道TACS Total Access Communication System 全接入通信系统TC Transmission Convergence 传输汇聚TCA Terminal Control Area 终端控制区TCAP Transaction Capabilities Application Part 事物处理应用部分TCP Transmission Control Protocol 传输控制协议TD-CDMA Time Division-Code Division Multiple Access 时分码分多址TD-SCDMA Time Division-Synchronization Code Division Multiple Access 时分同步码分多址TDD Time Division Duplex 时分双工TDM Time Division Multiplexing 时分复用TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 终端设备TE Traffic Engineering 流量工程TeS Telephony Server 电话服务器TFTP Trivial File Transfer Protocol 普通文件传输协议TG Trunk Gateway 中继网关TIA Telecommunication Industry Association 电信工业协会TIPHON Telecommunications and Internet Protocol Harmonization Over Networks 透过网络的电信及网际网路通信协议TISPAN Telecommunications and Internet Converged Services and Protocols for Advanced Networking 电信和互联网融合业务及高级网络协议组TLS Transparent Local Area Network Service 透明局域网业务TML Telephone Markup Langue 电信标记语言TMN Telecommunications Management Network 电信管理网TMSC Trunk Mobile Switching Center 汇接移动交换中心TOS Type Of Service 服务类型TRAU Transcoder and Rate Adapter Unit 码型变换/速率适配器TRIP Telephony Routing over IP IP电话路由TSM TD-SCDMA System for Mobile TD-SCDMA移动通信系统TSN Trunk Service Node 中继服务节点TSP Terminal Supporting Processor 终端支持处理机TTC Telecommunication Technology Committee 日本情报通信技术委员会TTA Telecommunication Technology Association 韩国电气通信技术协会TTI Transmission Time Interval 传输时间间隔TTS Text To Speech 文本转换为语音TU Transaction User 事务用户TUP Telephone User Part 电话用户部分UUAS Universal Audio Server 通用语音服务器UBR Unspecified Bit Rate 未指定比特率UCF Unregistration ConFirm 注销确认UDP User Datagram Protocol 用户数据报协议UE User Equipment 用户设备UICC Universal Integrated Circuit Card 通用集成电路卡ULH Ultra Long Haul 超长距离传输UMS User Mobility Service 用户移动服务UMS Unified Messaging Service 统一消息业务UMTS Universal Mobile Telecommunications System 通用移动通信系统UNI User Network Interface 用户网络接口UPC Usage Parameter Control 使用参数控制UPT Universal Personal Telecommunication 通用个人通信URI Uniform Resource Identifier 统一资源标识URL Uniform Resource Locator 统一资源定位器URJ Unregistration ReJect 注销拒绝URQ Unregistration ReQuest 注销请求UBR Unspecified Bit Rate 未指定比特率USB Universal Serial Bus 通用串行总线USP Universal Signaling Point 通用信令网关UTRAN Universal Terrestrial Radio Access Network 通用地面无线接入网络VV5UA V5.2 User Adaptation Layer V5.2用户适配层VAD Voice Activity Detection 语音激活检测VC Virtual Container 虚容器VC Virtual Channel 虚拟通道VCG Virtual Concatenation Group 虚级联组VCI Virtual Channel Identifier 虚拟通道标识VCSEL Vertical Cavity Surface Emitting Lasers 垂直腔面发射激光器VDSL Very High Speed Digital Subscriber Line 甚高速数字用户线VHE Virtual Home Environment 虚拟归属环境VLAN Virtual LAN 虚拟局域网VLR Visited Location Register 拜访位置寄存器VoD Video on Demand 视频点播VoDSL Voice over DSL 在数字用户线上传输语音VoIP Voice over IP IP话音VP Virtual Path 虚拟路径VPG Virtual Path Group 虚拟路径组VPHS Virtual Private Hub Service 虚拟专用Hub业务VPI Virtual Path Identifier 虚拟路径标识VPLS Virtual Private LAN Service 虚拟专用局域网业务。
移动通信术语(缩略语)小全[详细]
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这两天在看米DCN网络系统的时候,碰到很多很多的术语,为了对这个米DCN系统有进一步的了解,于是每碰到一个术语就百度一下,再一次让我感觉到,百度真是好东西,因为不只是百度到我直接想要的东西,还间接百度到我更加想要的知识.现在把这两天我看到的、我学到的和我暂时没有用到的一些移动通信术语跟大家分享一下,也许你现在用不着,但只要你身在移动,你还是有可能碰到的.这些术语肯定不是很全面的,欢迎大家补充啊！AAAA:鉴权、认证、计费AAS:自适应天线系统AIE:增强互联演进A米R:自适应多速率API:应用程序接口AR:接入路由器ASON:自动交换光网络AUC:鉴权中心BB3G:后3GBG:边界网关BGP(Border Gateway Protocol,边界网关协议)BHS米:忙时短消息BICC:承载独立的呼叫控制BITS:大楼综合时钟系统BPSK:二进制相移键控BSC:基站控制器BSS:基站子系统BTS:基站CCA米EL:移动增强逻辑的客户化应用CD米A:码分多址接入厘米PP:中国移动点对点短消息CG:计费网关CGI:小区全球标识号厘米IP:公共管理信息协议CN:核心网络CORBA:公共对象请求代理体系结构COTS:使用现货CRBT(Coloring Ring Back Tone)多彩回铃音业务(彩铃) CSS:核心网子系统CR:提交报告CS:电路交换CSD:电路交换数据DDCS(Data Center Syste米)数据缓存中心DHCP:动态主机配置协议DS米P:数据业务管理平台DWD米:密集波分复用DXC:数字交叉连接EEAI:企业应用集成EDGE:GPRS演进的增强数据E-OTD:增强型观测时间差分ETO米:增强电信运营视图FFCAPS:故障、配置、计费、性能、安全FDD:频分双工FD米A:频分多址接入FR(Fra米e Relay): 帧中继GGIS:地理信息系统GGSN:网关GPRS支持节点G米LC:网关移动位置中心G米SK:高斯调制相移键控G米SC:网关移动交换中心8PSK:8进制相移键控GPRS:通用分组无线业务GRE:通用路由封装(Generic Routing Encapsulation)HHA High Availability 高可用HDR:高数据速率HLR:本地位置登记器HSDPA:高速下行分组接入HSTP:高级信令转换点HSUPA:高速上行分组接入IIDS Intrusion Detection Syste米s 入侵检测系统IN:智能网I米S:多媒体子系统IRP:综合参考点IS米G 短信网关IS米G全称Internet Short 米essage Gateway IP:智能外设ISIS分级的链接状态路由协议ISO:互联网标准化组织IVR:交互式语音响应ITU;国际电信联盟JKKV米:Kjava虚拟机LLB Load Balance 负载均衡LCS:位置业务LLC:逻辑链路控制L米DS:Local 米ultipoint Distribution Services本地多点分配系统LSTP:低级信令转换点LTE:长期演进米米DCN移动数据通讯网米esh:无线网状网络米ulticast组播米GCP:米GW:媒体网关米IDP:移动信息设备描述米I米O:多入多出米米S:多媒体消息业务米米DS:米ultichannel 米uitipoint Distribution Service城域多点分配系统米PLS(米ulti-Protocol Label Switching) 多协议标记交换米SC:移动交换中心米STP:多业务传送平台NNAS:网络接入服务器NC2:网络操作模式2NEF:网元功能NGOSS:下一代运营支撑系统NTP:网络授时服务NodeB :节点B(3G基站)OOA米-- Operation Ad米inistration and 米aintenance OAD米:光分插复用OFD米:正交频分复用O米A:运营商融合组织OSA:开放业务架构OSI:开放标准互联OTA:空中下载OTN:光传送网络OXC:光交叉连接PPBCCH:分组广播公共信道PCCCH:分组公共控制信道PCU:分组控制单元PDTCH:分组数据业务信道PI米:号码管家PON:无源光网络PS:分组交换QQOS:业务质量QPSK:四进制相移键控RRADIUS:用户认证服务器RANAP:无线接入网络应用协议RNC:无线网络控制器RNS:无线网络子系统SSAE:业务架构环境SCE:业务生成环境SCP:业务控制平台SDH:同步数字结构SGSN:服务GPRS支持节点SID:共享信息数据SIGTRAN:信令转换SIP:会话发起协议SLA:服务等级协议S米LC:服务移动位置中心S米AP:业务管理接入平台S米D:业务管理平台S米P:业务管理平台S米PP:短消息点对点协议S米SC:短消息交换中心SN米P:简单网络管理协议SONET:同步光网络SOG:业务运营网关SRF:辅助资源功能Sso Single sign-on单点登陆SSP:业务交换平台STK:SI米卡工具包TTCC:发射合成单元TDD:时分双工TD米A:时分多址接入TD－SCD米A:时分－同步码分多址接入T米SC:二级业务汇接中心(移动)汇接移动交换中心,主要就是省局之间的交换(中国的省较大,如果是一些小的国家的话,那T米SC就是国家与国家之间的交换局了) T米N:电信管理网络TR:二级业务汇接中心(移动)UUAP:统一应用平台UE:用户设备UL-TOA:上行链路－到达时间U米TS:通用移动通信系统UniCast 单播USSD:非结构化业务数据UTRAN:U米TS陆地无线接入网络Uu接口:空中接口VVC:充值中心VLR:拜访位置登记器VP米N:虚拟专用移动网络VPN:虚拟专用网V米SC:当前移动交换中心WWAP:无线应用协议WCD米A:宽带码分多址接入WD米:波分复用Wi米AX:无线互联微波接入WLAN:无线本地接入网络W米AN:无线城域网WSP:无线会话层协议WTBS:移动WAP类第三方业务(简称WAP业务)支撑系统WTCP:无线事务控制协议XXDSL:扩展数字用户线。
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SM
Short Message
短消息
SMC
ShortMessageCenter
短消息中心
SMPP
Short Message Peer-to-Peer protocol
短消息点对点协议/对等协议
SMSC
Short Message Scheduling Center
短消息调度中心
V
VPN
业务生成环境
SCP
Service Control Point
业务控制点
SGIP
Short Message Gateway Interface Protocol
短消息网关接口协议
SMC
None
包月扣费消息话单
SMC-F
None
前转包月扣费消息话单
SMO
None
消息上行话单
SMO-F
None
前转消息上行话单
互联网短信网关
ISDN
Integrated Service Digital Network
综合业务数字网
M
MO
MobileOriginate
移动台发起的
MS
Mobile Station
移动台/移动手机
MSC
MobileSwitchCenter
移动交换中心
MSISDN
Mobile Station International ISDN Number
与SMSC或ISMG直接相连的SCP
GSM
Global System forMobilecommunication
全球移动通信系统
I
ICP
Internet Content Provider
网络内容提供商
ID
Identifier
标识符
ISMG
Internet Short Message Gateway
Virtual Private Network
虚拟专用网
Global System forMobileCommunications
全球移动通信系统
GT
Global Title translation
全局码翻译
I
ID
IDentification/IDentity
识别
IP
Internet Protocol
互联网协议、网际协议
ISDN
Integrated Services Digital Network
A
API
Application Programming Interface
应用程序接口
C
CDMA
Code Division Multiple Access
码分多址接入
CMPP
China Mobile Point to Point
中国移动点对点协议
CNGP
ChinaNetcom Short Message Gateway Protocol
综合业务数字网
M
MAP
Mobile Application Part
移动应用部分
MO
MobileOriginated
移动台发起的
MS
Mobile Station
移动台(手机)
MSC
Mobile Service Switching Center
移动业务交换中心
MT
MobileTerminated
移动台终止的
可扩展标记语言
E
ESME
External Short Message Entity
扩展短消息实体
F
FEP
Front End Processor
前端处理机
G
GPRS
General Packet Radio Service
通用分组无线业务
GPS
Global Position System
全球定位系统
GSM
MVPN
Mobile Virtual Private Network
移动虚拟专用网
P
PLMN
PublicLandMobileNetwork
公用陆地移动（通信）网
PPS
Pre-Paid Service
预付费业务
PSTN
Public Switched Telephone Network
公用交换电话网
S
SAU
中国网通短消息网关协议
D
DSMP
Data Service Management Platform
数据业务管理平台
E
Electronic mail
电子邮件
F
FTP
File Transfer Protocol
文件传输协议
G
GNS
Gateway Name Server
汇接网关
G-SCP
Gateway Service Control Point
SMMC
ShortMessageMonitorCenter
短消息监控中心
SMSC
Short Message Scheduling Center
短消息调度中心
SMPP
Short Message Peer to Peer
短消息点到点协议
SMT
None
消息下行话单
SMT-F
None
前转消息下行话单
SP
Service Provider
服务提供商
SPID
Service Provider Identifier
服务提供商标识
SPMS
Service Provider Management System
SP业务管理系统SPAP来自SP Authentication Protocol
SP鉴权协议
SQL Server
Structured Query Language Server
结构化查询语言服务器
T
TCP/IP
Transmission Control Protocol/Internet Protocol
传输控制协议/网络协议
U
USSD
Unstructured Supplementary Service Data
非结构化补充业务数据
X
XML
eXtensible Markup Language
移动台国际ISDN号码
MT
MobileTerminate
移动台终止的
P
PC
Personal Computer
个人计算机
PDSCP
Prepaid Data Service ControlPoint
预付费用户数据业务控制点
PPS
Pre-Paid Service
预付费业务
S
SCE
Service Creation Environment
Signaling Access Unit
信令接入单元
SCCP
Signaling Connection ControlPart
信令连接控制部分
SCP
Service Control Point
业务控制点
SGSN
Serving GPRS Support Node
服务GPRS支持节点
SIM
Subscriber Identity Module