《常用通信术语缩写及中英文对照》由会员分享，可在线阅读，更多相关《常用通信术语缩写及中英文对照（4页珍藏版）》请在金锄头文库上搜索。
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AMRAdaptive Multi Rate自适应多速率BCCH Broadcast Control Channel广播控制信道BCHBroadcast CHannel广播信道 ( 传输信道 )BLERBLock Error Rate误块率BQ质量差（ Bad Quality ）BSSGP Base Station Subsystem GPRS Protocol基站系统 Gprs 协议CCCH Common Control CHannel公共 / 通用控制信道C
2、ICell ID小区编码C/I Ec/No载干比CPICH Common Pilot Channel公共导引信道CQIChannel Quality Indication信道质量指示CQTCall Quality Test呼叫质量测试CTCH Common Traffic Channel公共业务信道CSCircuit Switching分组交换DCADynamic Channel Allocation动态信道分配DCHDedicated Channel专用信道DCCH Dedicated Control CHannel专用控制信道DPCHDedicated Physical Channel专用
3、物理信道DTDriving 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。EDGEEnhanced Data Rate for GSM Evolution增强型数据速率 GSM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 ) 。FACHForwar
4、d Access CHannel前向接入信道FACCH Fast Associated Control CHannel-快速相关控制信道 .FACCH-F Fast Associated Control Channel/Full rate -快速随路控制信道/ 全速率FACCH-H Fast Associated Control Channel/ Half rate -快速随路控制信道/ 半速率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GGSNGateway GPRS Su
5、pport NodeGPRS支持节点网关GPTGPRS Tunneling ProtocolGPRS隧道协议GPSGlobal Position System全球定位系统GSMGlobal System for Mobile Communications全球移动通信系统HSPAHigh 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IMEI International IMSI In
6、ternational Mobile Subscriber Identity国际移动用户识别码ISDNIntegrated Services Digital Network综合服务数字网KPIKey Performance indicator关键性能指标LACLocation Area Code位置区码MAIO移动分配索引偏移 (MAIO Mobile Allocation Index Offset)MOSMean Opinion Score通话质量主观评测均值MRMeasurement Report测量报告MSCMobile swicth Certer移动交换中心NASNon-Access
7、Stratum非接入层NBAPNodeB Application PartNodeB应用部分协议。OMCOperation and Maintenance Center操作维护中心PBGT 链路预算（ Power Budget ）PCCH Physical Control CHannel物理控制信道PCCPCH Primary Common Control Physical Channel主公共控制物理信道PCHPaging CHannel寻呼信道PDNPublic Data Network公共数据网络PDSCH Physical Downlink Shared Channel物理下行共享信道
8、PDCCH(Physical Downlink Control Channel)物理下行控制信道(PBCH) 物理广播信道PICHPaging Indicator Channel寻呼指示信道PHS Personal Handy-phone System个人手持式电话系统PRACH Packet Random Access CHannel分组随机接入信道PSTNPublic Switched Telephone Network公共交换电话网络；一种常用旧式电话系统PSMM导频测量消息。PUSCH Physical Uplink Shared Channel物理上行共享信道PSPacket Swi
9、tching分组交换RABRadio Access Bearer无线接入承载RACRoute Area Code路由区码RACH Random Access CHannel 随机接入信道RANAP Radio Access Network Application Part无线接入网络应用部分RLCRadio Link Control无线链路控制RNCRadio Network Controller无线网络控制器RQ接收质量（ Receive Quality ）RSCPReceived Signal Code Power接收信号码功率RRCRadio Resource Control无线资源控制
10、协议RSSIReceived Signal Strength Indication接收的信号强度指示RxLel 接收电平（ Receive Level ）RTWPReceived Total Wideband Power接收总带宽功率SACCH慢速随路控制信道SACCH与一个 TCH或一个 SDCCH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接收到的关于服务及邻近小区的信号强度的测量报告，这和MS的切换息息相关。在下行方向，它用于MS的功率管理和时间调整。SABPService Area Broadcast Protocol服务区广播
11、协议。SCCPCH Secondary Common Control Physical Channel辅助公共控制物理信道/从公共控制物理信道SCTPSTREAM CONTROL TRANSMISSION PROTOCOL流控制传输协议SDCCH Separate/Stand-alone Dedicated Control CHannel独立专用控制信道SHCCH Shared Channel Control Channel共享信道控制信道SIMSubscriber Identification Module用户身份鉴别模件SGSNServing GPRS Supporting Node GP
12、RS服务支持结点SS扩展频谱。 （Spread Spectrum）SSCOP Service Specific Connection Oriented Protocol业务特定面向连接协议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。TDDTime 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UEUser Equipment用户终端UMTSUniversal Mobile Telecommunications System通用移动通讯系统UpPTS Uplink Pilot Time Slot上行链路导频时隙USBUnibersal Serial Bus通用串行总线USCH Uplink Shared Channel上行共享信道WCDMA Wideband Code Division Multiple Access宽带码分多址技术RxLel
