【正文】 vered Short message Mobile Terminated CDRSGSN產(chǎn)生的移動臺終止的短消息計費數(shù)據(jù)記錄STCSignaling Transport Convert信令傳輸轉(zhuǎn)換STDSelective Transmit Diversity選擇性發(fā)射分集STM1Synchronous Transfer Mode 1同步傳輸模式1SSPService Switching Point業(yè)務(wù)交換點STPSignalling Transfer Point信令轉(zhuǎn)接點STTDSpace Time Transmit Diversity空時發(fā)射分集SVCSwitched Virtual Channel交換虛通道T TATiming Advance定時提前Tbdto be decided待定TCTranscoder碼變換TCAPTransaction Capability Application Part事務(wù)處理能力應(yīng)用部分TCHTraffic Channel業(yè)務(wù)信道TCPTransmission Control Protocol傳輸控制協(xié)議TDDTime Division Duplex時分雙工TDMTime Division Multiplex時分復(fù)用TDMATime Division Multiple Access時分多址接入TEIDTunnel Endpoint Identifier隧道端點標(biāo)識TFTransport Format傳輸格式TFCTransport Format Combination傳輸格式合并TFCITransport Format Combination Indicator傳輸格式合并指示TFSTransport Format Set傳輸格式集TFTTraffic Flow Template業(yè)務(wù)流模板TGTandem Gateway中繼網(wǎng)關(guān)TIDTunnel Identifier隧道標(biāo)識TMTopology Management拓撲管理TMETransfer Mode Enitity傳輸模式實體TMSITemporary Mobile Subscriber Identity臨時移動用戶識別碼TOSType of Service服務(wù)類型TPCTransmit Power Control發(fā)送功率控制TrBkTransport Block傳輸塊TrCHTransport Channel傳輸信道TSTime Slot時隙TSAPTransport layer Service Access Point傳輸層服務(wù)訪問接點TSTDTime Switched Transmit Diversity時間交換發(fā)射分集TTITransmission Time Interval傳輸時間間隔TUTributary Unit支路單元TUGTributary Unit Group支路單元組TUPTelephone User Part()電話用戶部分TXTransmit發(fā)送TxAATransmit Adaptive Antennas發(fā)射自適應(yīng)天線U UATUnavailable Time不可用時間UASUnavailable Second不可用秒UACUUMSC PSM Auxiliary Control unitPSM框輔助控制單元UBIUUMSC PSM Back Interface UnitPSM框后插接口板UBRUnspecified Bite Rate非限定比特率UDPUser Datagram Protocol用戶數(shù)據(jù)報協(xié)議UEUser Equipment用戶設(shè)備UERUser Equipment with ODMA relay operation enabled有ODMA中繼操作功能的用戶設(shè)備UEPIUMSC E1 Processing Interface UnitE1接品處理后插板UFEUUMSC Fiber and Ethernet Interface Unit光/以太接口單元UFIUUMSC Fiber Interface Unit光接口單元UGBIUMSC GB Interface UnitGb接口處理板UGTPUMSC GTP Processing UnitGTP協(xié)議處理板UIUser Interface用戶界面、接口UICPUMSC Iu_PS Control Processing UnitIu_PS接口控制面處理板ULUplink (Reverse link)上行鏈路(反向鏈路)ULPCUMSC BNET 2port Line Processing UnitBNET線路處理板（2路622M業(yè)務(wù)引擎）ULPDUMSC BNET 1prot Line Processing UnitBNET線路處理板（1路622M業(yè)務(wù)引擎）ULPUUMSC BNET 4port Line Processing UnitBNET線路處理板（4路622M業(yè)務(wù)引擎）UMUnacknowledged Mode非確認模式UMPUUMSC BNET Main Processing UnitBNET主控板UMTSUniversal Mobile Telemunications System通用移動通信系統(tǒng)UNETUMSC BNET Network Transfer and Switching UnitBNET交換網(wǎng)絡(luò)/時鐘板UNIUser Network Interface用戶網(wǎng)絡(luò)接口UNACKUnacknowledgement非確認UOMUUMSC Packet Service Oamp。M Unit操作維護處理板UPUser Plane用戶平面UPCUsage Parameter Control使用參數(shù)控制UPMUUMSC PSM Power Monitoring UnitPSM框電源監(jiān)控板UPSBUMSC PSM Backplane BoardPSM框背板UPTBUMSC PSM Power Transfer BoardPSM框電源轉(zhuǎn)接板UPWRUMSC PSM Power Transfer BoardPSM框電源模塊URAUTRAN Registration AreaUTRAN注冊區(qū)URCUUMSC PSM subRack Control UnitPSM框框控制單元URFMUMSC BNET Route Forward ModuleBNET路由轉(zhuǎn)發(fā)板USCHUplink Shared Channel上行鏈路共享信道USIMUMTS Subscriber Identity ModuleUMTS用戶身份模塊USPUUMSC Packet Service Signal Processing Unit分組業(yè)務(wù)信令處理板USRUniversal Switching Router通用交換路由器USSDUnstructured Supplementary Service Data非結(jié)構(gòu)化補充業(yè)務(wù)數(shù)據(jù)UTOPIAUniversal Testamp。Operations PHY Interface for ATMATM的通用測試和操作物理接口UTRANUniversal Terrestrial Radio Access Network通用地面無線接入網(wǎng)V VADVoice Activity Detection語音激活檢測VASvalueadded service增值服務(wù)VBRVariable Bit Rate可變比特率VCVirtual Channel虛通道VCCVirtual Channel Connection虛通路連接VCIVirtual Channel Identifier虛通道標(biāo)識nrtVBRNonReal Time Variable Bit Rate非實時VBRrtVBRReal Time Variable Bit Rate實時VBRVLRVisitor Location Register拜訪位置寄存器VMGWVirtual Media Gateway虛擬媒體網(wǎng)關(guān)VMSCVisited MSC拜訪MSCVOIPVoice Over IPIP語音VPVirtual Path虛通路VPLMNVisited PLMN拜訪PLMNVPIVirtual Path Identifier虛通路標(biāo)識VPNVirtual Private Network虛擬專用網(wǎng)VPUVirtual Process Unit虛擬處理單元VRPVersatile Routing Platform通用路由平臺VRPVirtual Routing Protocol虛擬路由協(xié)議VToAVoice Transfer over ATMATM語音W WADWireless Advertisement無線廣告業(yè)務(wù)WANWide Area Network廣域網(wǎng) WAPWireless Access Protocol無線接入?yún)f(xié)議WAPWireless Application Protocol無線應(yīng)用協(xié)議WCDMAWideband Code Division Multiple Access寬帶碼分多址WFQWeighted Fair Queueing加權(quán)公平隊列WINWireless Intelligent Network無線智能網(wǎng)（移動智能網(wǎng)）WREDWeighted Random Early Detection加權(quán)隨機早期檢測WWWWorld Wide Web萬維網(wǎng)XX1_1psInterface between ADMF and SGSN for all LI administrative messagingADMF和SGSN間的接口X2_1ps、X_2psInterface between the SGSN and DF2P for delivery of IRISGSN和DF2P間的接口X3_1ps、X_2psInterface between the SGSN and DF3P for delivery of IDPSGSN和DF3P間的接口本文檔系本人從網(wǎng)絡(luò)獲得，若有侵權(quán)，煩請253169161，第一時間處理。19 /