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1、精選優(yōu)質(zhì)文檔-傾情為你奉上 常用通信術(shù)語縮寫及中英文對照ALCAP Access Link Control Application Part 接入鏈路控制應(yīng)用部分上AMR Adaptive Multi Rate自適應(yīng)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(zhì)量差（Bad Quality）BSSGP Base Station Subsystem GPRS Protocol 基站系統(tǒng)Gprs協(xié)議

2、CCCH Common Control CHannel 公共/通用控制信道CI Cell ID 小區(qū)編碼C/I Ec/No 載干比CPICH Common Pilot Channel 公共導(dǎo)引信道CQI Channel Quality Indication信道質(zhì)量指示CQT Call Quality Test 呼叫質(zhì)量測試CTCH Common Traffic Channel 公共業(yè)務(wù)信道CS Circuit Switching 分組交換DCA Dynamic Channel Allocation    動態(tài)信道分配DCH Dedicated Chann

3、el 專用信道DCCH Dedicated Control CHannel 專用控制信道DPCH Dedicated Physical Channel 專用物理信道DT Driving Test 驅(qū)車測試DTCH Dedicated Traffic CHannel 專用業(yè)務(wù)信道DSCH Downlink Shared Channel 下行共享信道DwPTS Downlink Pilot Time Slot 下行導(dǎo)頻時隙Ec/Io 導(dǎo)頻信道測量值Ec/Io 碼片能/載頻總功率譜密度。（導(dǎo)頻強度）Eb/Nt 比特能/有效噪聲功率頻譜密度。EDGE Enhanced Data Rate for GS

4、M Evolution 增強型數(shù)據(jù)速率GSM演進技術(shù)EIRP 針對DBI(天線有效覆蓋范圍)。ERP 針對DBD(天線有效覆蓋范圍)。FACH Forward Access CHannel  前向接入信道FACCH Fast Associated Control CHannel  -  快速相關(guān)控制信道.FACCH-F Fast Associated Control Channel/Full rate - 快速隨路控制信道/全速率FACCH-H Fast Associated Control Channel/ Half rate - 快速隨路控

5、制信道/半速率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 Gateway GPRS Support Node GPRS支持節(jié)點網(wǎng)關(guān)GPT GPRS Tunneling Protocol    GPRS隧道協(xié)議GPS Global Position System 全球定位系統(tǒng)GSM Global System for Mobile Communications 全球移動通信系統(tǒng)HSPA High Speed Package

6、 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 International IMSI International Mobile Subscriber Identity 國際移動用戶識別碼ISDN Integrated Services Digital Network 綜合服務(wù)數(shù)字網(wǎng)KPI Key Performance indicator關(guān)鍵性能指標(biāo)LAC Location Area Code位

7、置區(qū)碼MAIO 移動分配索引偏移(MAIO Mobile Allocation Index Offset) MOS Mean Opinion Score 通話質(zhì)量主觀評測均值MR Measurement Report測量報告MSC Mobile swicth Certer 移動交換中心NAS Non-Access Stratum 非接入層NBAP NodeB Application Part NodeB應(yīng)用部分協(xié)議。OMC Operation and Maintenance Center操作維護中心PBGT鏈路預(yù)算（Power Budget）PCCH Physical Control CHan

8、nel 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(shù)據(jù)網(wǎng)絡(luò)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PICH Paging Indicator Channel 尋呼指示信道PHS Personal Handy-phone System 個人手持

9、式電話系統(tǒng)PRACH Packet Random Access CHannel  分組隨機接入信道PSTN Public Switched Telephone Network公共交換電話網(wǎng)絡(luò)；一種常用舊式電話系統(tǒng)PSMM 導(dǎo)頻測量消息。PUSCH Physical Uplink Shared Channel 物理上行共享信道PS Packet Switching 分組交換RAB Radio Access Bearer 無線接入承載RAC Route Area Code 路由區(qū)碼RACH Random Access CHannel 隨機接入信道RANAP Radio Access Ne

10、twork Application Part 無線接入網(wǎng)絡(luò)應(yīng)用部分RLC Radio Link Control無線鏈路控制RNC Radio Network Controller 無線網(wǎng)絡(luò)控制器RQ接收質(zhì)量（Receive Quality）RSCP Received Signal Code Power 接收信號碼功率RRC Radio Resource Control 無線資源控制協(xié)議RSSI Received Signal Strength Indication 接收的信號強度指示RxLel接收電平（Receive Level）RTWP Received Total Wideband Pow

11、er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(guān)，是一個傳送連續(xù)信息的連續(xù)數(shù)據(jù)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(guān)于服務(wù)及鄰近小區(qū)的信號強度的測量報告，這和MS的切換息息相關(guān)。在下行方向，它用于MS的功率管理和時間調(diào)整。SABP Service Area Broadcast Protocol 服務(wù)區(qū)廣播協(xié)議。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

12、PROTOCOL流控制傳輸協(xié)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 用戶身份鑒別模件SGSN Serving GPRS Supporting Node GPRS服務(wù)支持結(jié)點SS擴展頻譜。（Spread Spectrum）SSCOP Service Specific Connection Oriented Protocol  

13、60; 業(yè)務(wù)特定面向連接協(xié)議SYNC-DL SYNchronous Communication Down Link 下行鏈路同步通信SYNC_UL SYNchronous Communication Up Link 下行鏈路同步通信TA時間提前量（Time Advance）TE 終端設(shè)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(shù)。TRCH Transport Channel 傳輸信道UE User Equipment

14、 用戶終端UMTS Universal Mobile Telecommunications System 通用移動通訊系統(tǒng)UpPTS Uplink Pilot Time Slot 上行鏈路導(dǎo)頻時隙USB Unibersal Serial Bus通用串行總線USCH Uplink Shared Channel 上行共享信道WCDMA Wideband Code Division Multiple Access 寬帶碼分多址技術(shù)RxLel接收電平（Receive Level）RQ接收質(zhì)量（Receive Quality）TA時間提前量（Time Advance）BQ質(zhì)量差（Bad Quality）PBGT鏈路預(yù)算（Power Budget ）MR測量報告（Measurement Report）專心-專注-專業(yè)