常用通信术语缩写及中英文对照

1、常用通信术语缩写及中英文对照ALCAP Access Link Control Application Part接入链路控制应用部分上AMR Adaptive Multi Rate 自适应多速率BCCH Broadcast Control Channel广播控制信道BCH Broadcast CHannel广播信道 （ 传输信道 ）BLER BLoek Error Rate BQ 质量差(Bad Quality )误块率BSSGP Base Station Subsystem GPRS Protocol基站系统 Gprs 协议CCCH Common Control CHannel公共 / 通用

2、控制信道CICell ID小区编码C/I Ec/No 载干比CPICH Common Pilot Channel公共导引信道CQI Channel Quality Indieation信道质量指示CQT Call Quality Test呼叫质量测试CTCH Common Traffie Channel公共业务信道CS Circuit Switching分组交换动态信道分配DCA Dynamic Channel AllocationDCH Dedicated Channel专用信道专用控制信道DCCH Dedicated Control CHannelDPCH Dedicated Physic

3、al Channel 专用物理信道DT Driving Test 驱车测试DTCH Dedicated Traffic CHannel专用业务信道DSCH Downlink Shared Channel 下行共享信道DwPTS Downlink Pilot Time Slot下行导频时隙Ec/Io导频信道测量值Ec/Io码片能 / 载频总功率谱密度。 （导频强度）Eb/Nt比特能 / 有效噪声功率频谱密度。EDGE En ha need Data Rate for GSM Evolution增强型数据速率 GS演进技术EIRP针对DBI（天线有效覆盖范围）。ERP针对DBD天线有效覆盖范围）。

4、快速相关控制信道快速随路控制信道 / 全速率快速随路控制信道 / 半速率FACCH Fast Associated Control CHannelFACCH-F Fast Associated Control Channel/Full rate -FACCH-H Fast Associated Control Channel/ Half rate -FDD Frequency Division Duplex 频分双工FER 误帧率。FPACH Fast Physical Access Channel 快速物理接入信道GGSN Gateway GPRS Support Node GPRS 支持节

5、点网关GPT GPRS Tu nn eli ng ProtocolGPRS隧道协议GPS Global Position System全球定位系统GSM Global System for Mobile Communications全球移动通信系统HSPA High Speed Package Access 高速链路分组接入HSDPA High Speed Downlink Packet Access 高速下行分组接入HSN 跳频序列号HSUPA High speed uplink packet access高速上行链路分组接入国际移动用IMEI International IMSI Inte

6、rnational Mobile Subscriber Identity 户识别码ISDN Integrated Services Digital Network综合KPI Key Performance indicator关键性能指标LAC Location Area CodeMAIO 移动分配索引偏移MOS Mean Opinion Score MR Measurement Report MSC Mobile swicth Certer NAS Non-Access Stratum位置区码(MAIO Mobile Allocation Index Offset)通话质量主观评测均值测量报告

7、移动交换中心非接入层NBAP NodeB Application Part NodeB 应用部分协议。OMC Operation and Maintenance Center 操作维护中心 PBGT 链路预算(Power Budget)主公共控制物理信道PCCH Physical Control CHannel物理控制信道PCCPCH Primary Common Control Physical ChannelPCH Paging CHannel 寻呼信道PDSCH Physical Downlink Shared Channel 物理下行共享信道PDCCH (Physical Downli

8、nk Control Channel)物理下行控制信道(PBCH) 物理广播信道寻呼指示信道个人手持式电话系统PICH Paging Indicator ChannelPHS Personal Handy-phone SystemPRACH Packet Random Access CHannelPSTN Public Switched Telephone Network PSMM 导频测量消息。分组随机接入信道公共交换电话网络；一种常用旧式电话系统物理上行共享信道PUSCH Physical Uplink Shared ChannelPS Packet Switching 分组交换RAB R

9、adio Access Bearer无线接入承载RAC Route Area Code路由区码无线接入网络应用部分RACH Random Access CHannel 随机接入信道RANAP Radio Access Network Application PartRLC Radio Link Control 无线链路控制RNC Radio Network Controller 无线网络控制器RQ接收质量(Receive Quality)RSCP Received Signal Code Power 接收信号码功率 RRC Radio Resource Control无线资源控制协议RSSI

10、Received Signal Strength Indication接收的信号强度指示RxLel 接收电平( Receive Level )RTWP Received Total Wideband Power 接收总带宽功率SACCH 慢速随路控制信道SACC与一个TCH或一个SDCC相关，是一个传送连续信息的连续数据信息，属于上行和下行 信道，采用点对点的方式传播。在上行方向，传送MS接攵到的关于服务及邻近小区的信号强度的测量报告，这和 MS勺切换息息相关。在下行方向，它用于MS勺功率管理和时间调整。SABP Service Area Broadcast Protocol服务区广播协议。S

11、CCPCH Secondary Common Control Physical Channel 辅助公共控制物理信道 / 从公共 控制物理信道SCTP STREAM CONTROL TRANSMISSION PROTO流控制传输协议独立专用控制信道通用移动通讯系统宽带码分多址技术SHCCH Shared Channel Control Channel共享信道控制信道SIM Subscriber Identification Module用户身份鉴别模件SGSN Serving GPRS Supporting Node GPRSSS扩展频谱。(Spread Spectrum)服务支持结点SDCC

12、H Separate/Stand-alone Dedicated Control CHannel业务特定面向连接协SSCOP Service Specific Connection Oriented Protocol 议SYNC-DL SYNchronous Communication Down Link下行链路同步通信SYNC_UL SYNchronous Communication Up Link 下行链路同步通信TA 时间提前量( Time Advance )TE 终端设备。TDD Time Division Duplex 时分双工TD-SCDMA Time Division-Synchronous Code Division Multiple Access 时分同步的码 分多址技术。TRCH Transport Channel 传输信道UE User Equipment 用户终端UMTS Universal Mobile Telecommunications SystemUpPTS Uplink Pilot Time Slot上行链路导频时隙USB Unibersal Serial Bus通用串行总线USCH Uplink Shared Cha