1、精選文檔常用通信術語縮寫及中英文對照ALCAP Access Link Control Application Part接入鏈路控制應用部分上AMR Adaptive Multi Rate 自適應多速率BCCH Broadcast Control Channel 廣播控制信道BCH Broadcast CHannel 廣播信道(傳輸信道)BLER BLock Error Rate 誤塊率BQ 質量差(Bad Quality )基站系統Gprs 協議BSSGP Base Station Subsystem GPRS ProtocolCCCH Common Control CHannel公共 /通

2、用控制信道CICell ID 小區編碼C/I Ec/No 載干比CPICH Common Pilot Channel 公共導引信道CQI Channel Quality Indication 信道質量指示CQT Call Quality Test 呼叫質量測試CTCH Common Traffic Channel 公共業務信道CSCircuit Switching 分組交換DCADynamic Channel Allocation動態信道分配DCH Dedicated Channel 專用信道DCCHDedicated Control CHannel專用控制信道DPCH Dedicated P

3、hysical Channel 專用物理信道DTDriving Test 驅車測試DTCHDedicated Traffic CHannel專用業務信道DSCHDownlink Shared Channel下行共享信道DwPTSDownlink Pilot Time Slot下行導頻時隙Ec/Io導頻信道測量值Ec/Io碼片能/載頻總功率譜密度。（導頻強度）Eb/Nt比特能 /有效噪聲功率頻譜密度。EDGE Enhanced Data Rate for GSM Evolution增強型數據速率GSM 演進技術EIRP針對 DBI（ 天線有效覆蓋范圍）。ERP針對 DBD（ 天線有效覆蓋范圍）。

4、FACH Forward Access CHannel 前向接入信道FACCH Fast Associated Control CHannel -快速相關控制信道快速隨路控制信道/ 全速率快速隨路控制信道/半速FACCH-F Fast Associated Control Channel/Full rate -FACCH-H Fast Associated Control Channel/ Half rate -率FDD Frequency Division Duplex頻分雙工FER誤幀率。FPACH Fast Physical Access Channel 快速物理接入信道GGSN Gat

5、eway GPRS Support NodeGPRS 支持節點網關GPT GPRS Tunneling Protocol GPRS 隧道協議GPS Global Position System 全球定位系統GSM Global System for Mobile Communications全球移動通信系統HSPA High Speed Package Access 高速鏈路分組接入HSDPA High Speed Downlink Packet Access高速下行分組接入HSN 跳頻序列號HSUPA High speed uplink packet access高速上行鏈路分組接入IMEI

6、 International IMSI International Mobile Subscriber Identity國際移動用戶識別碼ISDN Integrated Services Digital Network綜合服務數字網KPI Key Performance indicator 關鍵性能指標LAC Location Area Code 位置區碼MAIO 移動分配索引偏移(MAIO Mobile Allocation Index Offset)MOS Mean Opinion Score 通話質量主觀評測均值MR Measurement Report 測量報告可編輯精選文檔MSC M

7、obile swicth Certer 移動交換中心NAS Non-Access Stratum 非接入層NBAP NodeB Application PartNodeB 應用部分協議。OMC Operation and Maintenance Center 操作維護中心PBGT 鏈路預算(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PCH Paging CHannel 尋呼信道PDN Public Data Network 公共數

8、據網絡PDSCH Physical Downlink Shared Channel物理下行共享信道PDCCH (Physical Downlink Control Channel)物理下行控制信道(PBCH) 物理廣播信道尋呼指示信道PICH Paging Indicator Channel個人手持式電話系統分組隨機接入信道公共交換電話網絡；一種常用舊式電話系統PHS Personal Handy-phone SystemPRACH Packet Random Access CHannelPSTN Public Switched Telephone NetworkPSMM導頻測量消息。PS P

9、acket Switching 分組交換RAB Radio Access Bearer 無線接入承載RAC Route Area Code 路由區碼RACH Random Access CHannel 隨機接入信道RANAP Radio Access Network Application Part無線接入網絡應用部分RLC Radio Link Control 無線鏈路控制RNC Radio Network Controller無線網絡控制器RQ 接收質量( Receive Quality )RSCP Received Signal Code Power 接收信號碼功率RRC Radio R

10、esource Control 無線資源控制協議RSSI Received Signal Strength Indication接收的信號強度指示RxLel 接收電平( Receive Level )RTWPReceived Total Wideband Power 接收總帶寬功率SACCH慢速隨路控制信道SACCH 與一個 TCH 或一個 SDCCH 相關，是一個傳送連續信息的連續數據信息，屬于上行和下行信道，采用點對點的方式傳播。在上行方向，傳送MS 接收到的關于服務及鄰近小區的信號強度的測量報告，這和MS 的切換息息相關。在下行方向，它用于MS 的功率管理和時間調整。服務區廣播協議。SA

11、BP Service Area Broadcast Protocol可編輯SCCPCH Secondary Common Control Physical Channel輔助公共控制物理信道/從公共控制物理信道SCTP STREAM CONTROL TRANSMISSION PROTOCOL 流控制傳輸協議SDCCH Separate/Stand-alone Dedicated Control CHannel獨立專用控制信道SHCCH Shared Channel Control Channel共享信道控制信道SIM Subscriber Identification Module用戶身份鑒別

12、模件SGSN Serving GPRS Supporting NodeGPRS 服務支持結點SS擴展頻譜。(Spread Spectrum )SSCOP Service Specific Connection Oriented ProtocolSYNC-DLSYNchronous Communication Down LinkSYNC_ULSYNchronous Communication Up LinkTA時間提前量(Time Advance )業務特定面向連接協議下行鏈路同步通信下行鏈路同步通信TE 終端設備。TDD Time Division Duplex 時分雙工TD-SCDMA Time Division-Synchronous Code Division Multiple Access時分同步的碼分多址技術。TRCH Transport Channel 傳輸信道UE User Equipment 用戶終端Universal Mobile Telecommunications System通用移動通訊系統UMTSUpPTSUplink Pilot Time Slot上行鏈路導頻時隙USB Unibersal Serial Bus 通用串行總線USCH Uplink Shared Channel 上行