【資料名稱】：wcdma 技術交流

【資料作者】：小強

【資料日期】：2013.7.14

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

WCDMA常見縮略語

縮略語英文全稱中文解釋
2G2nd Generation Mobile Communications System第二代移動通信系統(tǒng)
3G，3GMS3rd Generation Mobile Communications System第三代移動通信系統(tǒng)
3GPP3rd Generation Partnership Project第三代合作組織

A
AAAAuthentication, Authorization, Accounting鑒權、授權、計費
AAL1ATM Adaptation Layer type 1ATM適配層類型1
AAL2ATM Adaptation Layer type 2ATM適配層類型2
AAL5ATM Adaptation Layer type 5ATM適配層類型5
ABRAvailable Bit Rate可用比特率
ACLAccess Control List訪問控制列表
ACSAdd, Compare, Select加,比,選
ADMFAdministration Function at the LIANLIAN中的管理功能實體
ADTAdaptive Dynamic Threshold自適應動態(tài)閥值
AGAccess Gateway接入網(wǎng)關
AIAcquisition Indicatior捕獲指示
AICHAcquisition Indication Channel捕獲指示信道
ALIMATM Line Interface Module subrackATM線路接口插框
AMAccount Management計費管理
AMAcknowledged Mode確認模式
AMRAdaptive MultiRate自適應多速率
ANSIAmerican National Standard Institute美國國家標準組織
AoCCAdvice of Charge Charging計費費用通知
AoCIAdvice of Charge Information計費信息通知
APAccess Point接入點
APAccess Preamble接入前導
APNAccess Point Name接入點名稱
ARPAddress Resolution Protocol地址解析協(xié)議
ARQAutomatic Repeat Request自動重發(fā)請求
ASApplication Server應用服務器
ASAccess Stratum接入層
ASCAccess Service Class接入服務類
ASCIIAmerican Standard Code for Information Interchange美國信息交換標準碼
ASFApplication Server Function應用服務器功能
ASICApplication Specific Integrated Circuit專用集成電路
ASN.1Abstract Syntax Notation One抽象語法編碼1
ASPApplication Server Process應用服務器進程
ASPAccess Service Provider接入服務提供商
ATMAsynchronous Transfer Mode異步傳輸模式
AuCAuthentication Center鑒權中心

B
BAICBarring of All Incoming Calls限制所有入呼叫
BAIC-RoamBarring of AllIncoming Calls when Roaming outside the home PLMN country當漫游出歸屬PLMN國家后，限制入呼叫
BAMBack Administration Module后管理模塊
BAOCBarring of All Outgoing Calls限制所有出局呼叫
BASBroadband Access Server寬帶接入服務器
BCBilling Center計費中心
BCCHBroadcast Control Channel廣播控制信道
BCHBroadcast Channel廣播信道
BCFEBroadcast Control Functional Entity廣播控制功能實體
BERBit Error Rate誤比特率
BGPBorder Gateway Protocol邊界網(wǎng)關協(xié)議
BHCABusy Hour Calling Attempt忙時試呼次數(shù)
BICCBearer Independent Call Control承載無關呼叫控制
BIOSBasic Input Output System基本輸入輸出系統(tǒng)
BITSBuilding Integrated Timing Supply System通信樓綜合定時供給系統(tǒng)
BLERBlock Error Rate誤塊率
BMCBroadcast/Multicast Control廣播/組播控制
BNETBroadband NETwork subrack寬帶交換網(wǎng)插框
BOICBarring of Outgoing International Calls supplementary service禁止國際出局呼叫補充業(yè)務
BOIC-exHCBarring of Outgoing International Calls except those directed to the Home PLMN Country限制所有除歸屬國外的國際出局呼叫
BOMBill of Material物料清單
BSBilling System計費系統(tǒng)
BSCBase Station Controller基站控制器
BSPBoard Support Packet板級支持軟件包
BSSBase Station Subsystem基站子系統(tǒng)
BSSAPBase Station Subsystem Application Part基站子系統(tǒng)應用部分
BTSBase Transceiver Station基站收發(fā)信臺

C
CACapacity Allocation容量分配
CAACapacity Allocation Acknowledgement容量分配確認
CAMELCustomized Applications for Mobile network Enhanced Logic移動網(wǎng)絡增強邏輯的客戶化應用
CAPCAMEL Application PartCAMEL應用部分
CARCommitted Access Rate約定訪問速度
CBRConstant Bit Rate恒定比特率
CCCall Control呼叫控制
CCCHCommon Control Channel公共控制信道
CCFConditional Call Forwarding條件呼叫前轉(zhuǎn)
CCFCall Control Function呼叫控制功能
CCHControl Channel控制信道
CCPCHCommon Control Physical Channel公共控制物理信道
CCTrCHCoded Composite Transport Channel編碼合成傳輸信道
CDCollision Detection碰撞檢測
CDCapacity Deallocation容量釋放
CDACapacity Deallocation Acknowledgement容量釋放確認
CDMACode Division Multiple Access碼分多址接入
CDRCall Detail Record呼叫詳細記錄
CDVCell Delay Variation信元時延抖動
CDVTCell Delay Variation Tolerance信元時延抖動容限
CFBCall Forwarding on mobile subscriber Busy遇忙前轉(zhuǎn)
CFNRcCall Forwarding on mobile subscriber Not Reachable不可及前轉(zhuǎn)
CFNRyCall Forwarding on No Reply無應答呼叫前轉(zhuǎn)
CFUCall Forwarding Unconditional無條件呼叫前轉(zhuǎn)
CGCharging Gateway計費網(wǎng)關
CGFCharging Gateway Functionality計費網(wǎng)關實體
CLRCell Loss Rate信元丟失率
CLIPCalling Line Identification Presentation supplementary service主叫識別提供補充業(yè)務
CLIRCalling Line Identification Restriction supplementary service主叫識別限制補充業(yè)務
CMConfiguration Management配置管理
CMConnection Management連接管理
CMMCapability Mature Model能力成熟度模型
CNCore Network核心網(wǎng)絡
CoLIConnected Line Identity被叫識別
CoLPCOnnected Line identification Presentation supplementary service被叫識別提供補充業(yè)務
CoLRCOnnected Line identification Restriction supplementary service被叫識別限制補充業(yè)務
CORBACommon Object Request Broker Architecture公用對象請求代理程序體系結(jié)構(gòu)
CPCHCommon Packet Channel公共分組信道
CPICHCommon Pilot Channel公共導頻信道
CPLDComplex Programmable Logical Device可編程邏輯器件
CPUCentral Processing Unit中央處理器
CRCCyclic Redundancy Code循環(huán)冗余碼
CRCCyclic Redundancy Check循環(huán)冗余校驗
CSCircuit Switch電路交換域
CSECamel Service EnvironmentCAMEL服務環(huán)境
CSICAMEL Subscription InformationCAMEL用戶簽約信息
CTCHCommon Traffic Channel公共業(yè)務信道
CTDMACode Time Division Multiple Access碼分-時分多址
CUGClosed User Group閉合用戶群
CWCall Waiting呼叫等待（補充業(yè)務）

D
DCDedicated Control (SAP)專用控制(SAP）
DCADynamic Channel Allocation動態(tài)信道分配
DCFEDedicated Control Functional Entity專用控制功能實體
DCCHDedicated Control Channel專用控制信道
DCHDedicated Channel專用信道
DDNDefense Data Service防衛(wèi)數(shù)據(jù)網(wǎng)
DF2PDelivery Function at the LIAN handling IRI dataLIAN中的IRI數(shù)據(jù)傳輸實體
DF3PDelivery Function at the LIAN handling IDP dataLIAN中的IDP數(shù)據(jù)傳輸實體
DLDownlink (Forward link)下行鏈路(前向鏈路)
DNSDomain Name Server域名服務器
DPCDestination Point Code目的地信令點編碼
DPCCHDedicated Physical Control Channel專用物理控制信道
DPCHDedicated Physical Channel專用物理信道
DPDCHDedicated Physical Data Channel專用物理數(shù)據(jù)信道
DoSDenial of Service拒絕服務
DRACDynamic Resource Allocation Control動態(tài)資源分配控制
DRNCDrift Radio Network Controller漂移無線網(wǎng)絡控制器
DRNSDrift RNS漂移RNS
DRXDiscontinuous Reception非連續(xù)接收
DSCHDownlink Shared Channel下行共享信道
DS-CDMADirect-Sequence Code Division Multiple Access直接序列碼分多址
DSPData Signal Processor數(shù)字信號處理器
DSS1Digital Subscriber Signaling No.11號數(shù)字用戶信令（協(xié)議）
DTCHDedicated Traffic Channel專用業(yè)務信道
DTMFDual Tone Multiple Frequency雙音多頻
DTXDiscontinuous Transmission非連續(xù)發(fā)送

E
EACLExpand ACL擴展ACL
ECEcho Cancellation回聲消除
Ec/NoReceived energy per chip divided by the power density in the band每碼片接收能量 / 功率密度
EIREquipment Identity Register設備識別寄存器
EMCElectro Magnetic Compatibility電磁兼容性
EMSElement Management System網(wǎng)元管理系統(tǒng)
ETSIEuropean Telecommunications Standards Institute歐洲電信標準組織

F
FAForeign Agent外部代理
FACHForward Access Channel前向接入信道
FAUSCHFast Uplink Signaling Channel快速上行信令信道
FBIFeedback Information反饋信息
FCSFame Check Sequence幀檢測序列
FDDFrequency Division Duplex頻分雙工
FDDIFiber Distributed Digital Interface光纖分布式數(shù)字接口
FDMAFrequency Division Multiple Access頻分多址
FEFast Ethernet快速以太網(wǎng)
FECForward Error Correction前向糾錯
FERFrame Error Rate誤幀率
FFSFor Further Study有待下一步研究
FMFault Management故障管理
FPGAField Programmable Gate Array現(xiàn)場可編程門陣列
FPLMTSFuture Public LandMobileTelephone System未來陸地移動電話系統(tǒng)
FRFrame Relay幀中繼
FTAMFile Transfer, Access and Management文件傳輸、存�。ㄔL問）與管理
FTAMFile Transfer Access and Management文件傳輸接入與管理
FTPFile Transfer Protocol文件傳輸協(xié)議

G
GCGeneral Control (SAP)通用控制(SAP)
G-CDRGGSN-CDRGGSN產(chǎn)生的有關PDP context的計費數(shù)據(jù)記錄
GEGigabit Ethernet千兆以太網(wǎng)
GFGalois Field伽羅華域
GGSNGateway GPRS Support Node網(wǎng)關GPRS支持節(jié)點
GMLCGateway Mobile Location Center網(wǎng)關移動位置中心
GMMGPRS Mobility ManagementGPRS移動性管理
GMSCGateway Mobile-services Switching Center網(wǎng)關移動業(yè)務交換中心
GMTGreenwich Mean Time格林尼治標準時間
GPGuard Period保護周期
GPRSGeneral Packet Radio Service通用分組無線業(yè)務
GPSGlobal Position System全球定位系統(tǒng)
GREGeneric Routing Encapsulation通用路由封裝
GSM，GSM900，GSM1800Global System for Mobile communications全球移動通信系統(tǒng)，900MHz的GSM系統(tǒng)，1800MHz的GSM系統(tǒng)
GSNGPRS Support NodeGPRS支持節(jié)點
GSPUGGSN Signaling Process UnitGGSN信令處理單元
GTGlobal Title全球?qū)ぶ反a
GTPGPRS Tunneling ProtocolGPRS隧道協(xié)議
GTP-CGPRS Tunneling Protocol for control planeGPRS隧道協(xié)議控制面
GTP-UUser plane of GPRS Tunneling ProtocolGPRS隧道協(xié)議用戶面
GUIGraphic User Interface圖形用戶界面
GWGateWay網(wǎng)關

H
H.248H.248/Megaco protocolH.248媒體網(wǎng)關控制協(xié)議
HCSHierarchical Cell Structure層次蜂窩結(jié)構(gòu)
HDLCHigh Data Link Control高速數(shù)據(jù)鏈路規(guī)程
HLRHome Location Register歸屬位置寄存器
HOHandover切換
HOLDCall Hold呼叫保持
HPLMNHome PLMN歸屬PLMN
HSCHot Swap Controller熱倒換控制板
HTTPHyper Text Transfer Protocol超文本傳輸協(xié)議
HWHigh Way高速信號線

I
ICMPInternet Control Message Protocol因特網(wǎng)控制報文協(xié)議
（Internet控制消息協(xié)議）
ICPInternet Content Provider互聯(lián)網(wǎng)內(nèi)容提供商
IDEIntegrated Device Electronics集成設備電路
IDPIntercept Data Product監(jiān)聽數(shù)據(jù)包
IECInternational Electrotechnical Commission國際電工委員會
IETFInternet Engineering Task ForceInternet工程任務組
iGWBiGateway Bill計費網(wǎng)關
IMAInverse Multiplexing on ATMATM反向復用
iManager M2000integrated Manager Mobile 2000集中移動網(wǎng)管系統(tǒng)M2000（華為公司網(wǎng)管產(chǎn)品）
IMEIInternational Mobile station Equipment Identity國際移動終端設備標識
IMSIInternational Mobile Subscriber Identity國際移動用戶標識
IMT-2000International Mobile Telecommunication 2000國際移動通信系統(tǒng)2000
INIntelligent Network智能網(wǎng)
IPInternet Protocol互聯(lián)網(wǎng)協(xié)議
IPBCPIP Bearer Control ProtocolIP承載控制協(xié)議
IPCPIP Control PlaneIP控制面
IPOAIP Over ATMATM承載IP
IRIIntercept Related Information監(jiān)聽相關信息
ISCPInterference on Signal Code Power信號碼功率干擾
ISCPInterference Signal Code Power干擾信號碼功率
ISDNIntegrated Services Digital Network綜合業(yè)務數(shù)字網(wǎng)
IS-ISIntermediate System-to-Intermediate System中間系統(tǒng)到中間系統(tǒng)路由協(xié)議
ISPInternet Service Provider互聯(lián)網(wǎng)業(yè)務提供商
ISUPISDN User Part （of signalling system No.7）（七號信令之）ISDN用戶部分
ITUInternational Telecommunications Union國際電信聯(lián)盟（國際電聯(lián)）
ITU-TITU Telecommunication Standardization Sector
ITU 電信標準化組（部）

J
JDJoint Detection聯(lián)合檢測
JTAGJoint Test Action Group聯(lián)合測試行動小組

K
kbpskilo-bits per second千比特/秒

L
L1Layer 1 (physical layer)第一層(物理層)
L2Layer 2 (data link layer)第二層(數(shù)據(jù)鏈路層)
L3Layer 3 (network layer)第三層(網(wǎng)絡層)
LACLink Access Control鏈路接入控制
LAILocation Area Identity位置區(qū)域識別
LANLocal Area Network局域網(wǎng)
LCDLiquid Crystal Display液晶顯示器
LCSLocation Services位置業(yè)務
LDAPLightweight Directory Access Protocol輕量級目錄訪問協(xié)議。LDAP 是一種輕量的目錄存取協(xié)議，提供客戶從各個角落連接到目錄服務器中。
LEALaw Enforcement Agency執(zhí)法代理
LEDLight Emitting Diode發(fā)光二極管
LILawful Intercept合法監(jiān)聽
LIANLawful Intercept Administration Node合法監(jiān)聽管理節(jié)點
LLCLogic Link Control邏輯鏈路控制
LMSLocal OMC Subsystem本地OMC子系統(tǒng)
LMTLocal Maintenance Terminal本地維護終端
LPULine interface processing unit線路接口處理單元

M
M2UASS7 MTP2-User Adaptation LayerSS7 MTP2用戶適配層
M3UASS7 MTP3-User Adaptation LayerSS7 MTP3用戶適配層
MAMultiple Access多址接入
MACMedia Access Control媒體接入控制
MAHOMobile Assisted Handover移動臺輔助切換
MAPMobile Application Part移動應用部分
MBSMaximum Burst Size最大突發(fā)尺寸
McpsMega Chip Per Second兆切普/秒
MCRMinimum Cell Rate最新信元速率
M-CDRMobility Management-CDRSGSN產(chǎn)生的有關移動性管理的計費數(shù)據(jù)記錄
MGCMedia Gateway Controller媒體網(wǎng)關控制器
MGCPMedia Gateway Control Protocol媒體網(wǎng)關控制協(xié)議
MGWMedia Gate-Way媒體網(wǎng)關
MIPMobile IP移動IP
MMMobility Management移動性管理
MMLMan Machine Language人機語言
MNCMobile Network Code移動網(wǎng)絡碼
MOMagneto-Optical磁光盤
MOMobile Originated移動臺發(fā)起的
MOHOMobile Originated Handover移動臺發(fā)起的切換
MPLSMultiProtocol Label Switching多協(xié)議標簽交換
MPTYMulti Party Service多方通話補充業(yè)務
MPUMain Processing Unit主控單元
MRSMedia Resource Server媒體資源服務器
MSMobile Station移動臺（手機）
MSCMobile services Switching Center,Mobile Switching Center移動交換中心
MSC ServerMobile Switch Center Server移動交換中心服務器
MSFMultiservice Switching Forum多業(yè)務交換論壇
MSISDNMobile Station International ISDN Number移動臺國際ISDN號碼
MSRNMobile Station Roaming Number移動用戶漫游號碼
MTMobile Terminal移動終端
MTMobile Terminated移動臺終止的
MTBFMean Time Between Failures平均故障間隔時間
MTPMessage Transfer Part消息傳輸部分
MTP3BMessage transfer part （broadband）消息傳輸部分（寬帶）
MTTRMean Time to Repair平均故障修復時間
MUIMobile User Identifier移動用戶識別
MVPNMobile Virtual Private Network移動虛擬專用網(wǎng)

N
NASNon Access Stratum非接入層
NATNet Address Translation網(wǎng)絡地址轉(zhuǎn)換
NBAPNode B Application Protocol節(jié)點B應用協(xié)議
NENetwork Element網(wǎng)元
NFSNetwork File System網(wǎng)絡文件系統(tǒng)
NINetwork Interface網(wǎng)絡接口
NLPNo-Linear Processor非線性處理
NMNetwork Management網(wǎng)絡管理
NMCNetwork Management Center網(wǎng)管中心
NMSNetwork Management System網(wǎng)管系統(tǒng)
NNINetwork Node Interface (Network-to-Network)網(wǎng)絡節(jié)點接口
NPNetwork Processor網(wǎng)絡處理器
NPCNetwork Parameter Control網(wǎng)絡參數(shù)控制
NRTNon-Real Time非實時
NSNetwork Sublayer網(wǎng)絡子層
NSAPNetwork Service Access Point網(wǎng)絡業(yè)務接入點
NSAPINetwork Service Access Point Identifier網(wǎng)絡業(yè)務接入點標識
NtNotification (SAP)通知(服務接入點)
NTPNetwork Time Protocol網(wǎng)絡時間協(xié)議
NWNetwork網(wǎng)絡

O
O1GAB1-Port Gigabit Ethernet Interface Unit ( Single-mode, medium distance)單模10km-SC接口-1路1000M以太網(wǎng)光接口板
ODBOperator Determined Barring運營者決定的閉鎖
OCCCHODMA Common Control ChannelODMA公共控制信道
ODCCHODMA Dedicated Control ChannelODMA專用控制信道
ODCHODMA Dedicated ChannelODMA專用信道
ODCHODMA Dedicated Transport ChannelODMA專用傳輸信道
ODMAOpportunity Driven Multiple Access機會驅(qū)動多址接入
ODTCHODMA Dedicated Traffic ChannelODMA專用業(yè)務信道
OEMOriginal Equipment Manufacturer原設備制造商
O&M, OMOperations & Maintenance操作與維護
OMCOperations & Maintenance Center操作與維護中心
OPCOriginating Point Code源信令點編碼
ORACHODMA Random Access ChannelODMA隨機接入信道
OSIOpen System Interconnection開放系統(tǒng)互連
OSPFOpen Shortest Path First開放最短路徑優(yōu)先路由協(xié)議
OVSFOrthogonal Variable Spreading Factor (codes)正交可變擴頻因子(碼)

P
P4CAB4-port STM-1 PoS Optical Interface Unit ( Single-mode, medium distance)單模15Km-MTRJ接口-4路OC-3c/STM-1c POS光接口板
PBXPrivate Branch Exchange小交換機
PCPersonal Computer個人計算機
PCPower Control功率控制
PCCCParallel Concatenated Convolutional Code并行級聯(lián)卷積碼
P-CCPCHPrimary Common Control Physical Channel主公共控制物理信道
PCCHPaging Control Channel尋呼控制信道
PCHPaging Channel尋呼信道
PCIProtocol Control Information協(xié)議控制信息
PCIPeripheral Component Interconnect外部部件互連
PCMPulse Code Modulate脈沖編碼調(diào)制
PCPCHPhysical Common Packet Channel物理公共包信道
PCRPeak Cell Rate信元峰值速率
PCSPersonal Communications System個人通信系統(tǒng)
PCUPacket Control Unit分組控制單元
PDCPPacket Data Convergence Protocol包數(shù)據(jù)集中協(xié)議
PDHPlesiochronous Digital hierarchy準同步數(shù)字序列
PDNPacket Data Network分組數(shù)據(jù)網(wǎng)
PDPPacket Data Protocol分組數(shù)據(jù)協(xié)議
PDSCHPhysical Dedicated Shared Channel物理專用共享信道
PDSCHPhysical Downlink Shared Channel物理下行共享信道
PDUProtocol Data Unit協(xié)議數(shù)據(jù)單元
PhCHPhysical Channel物理信道
PHSPersona Handyphone System個人便攜電話系統(tǒng)
PhyCHPhysical Channels物理信道
PHYPhysical layer物理層
PIPage Indicatior尋呼指示
PICHPage Indication Channel尋呼指示信道
PIDProcess Identification進程標識
PIMPersonal Information Management個人信息管理
PLDProgrammable Logic Device可編程邏輯器件
PLMNPublic Land Mobile Network公用陸地移動網(wǎng)絡
PMPerformance Management性能管理
PNFEPaging and Notification Control Functional Entity尋呼和通知控制功能實體
POSPacket Over SDH/SONET
PPPPoint-to-Point Protocol點到點協(xié)議
PPSPrePaid Service預付費業(yè)務
PQPriority Queueing優(yōu)先隊列
PRACHPhysical Random Access Channel物理隨機接入信道
PRIPrimary Rate Interface基群速率接口
PSPacket-Switched domain分組交換域
PSAPPresentation layer Service Access Point表示層服務訪問接點
PSCPrimary Synchronisation Code主同步碼
PSCHPhysical Shared Channel物理共享信道
PSCHPhysical Synchronisation Channel物理同步信道
PSMUMSC PacketService Module service subrackUMSC PSM業(yè)務插框
PSPDNPacket Switched Public Data Network分組交換公用數(shù)據(jù)網(wǎng)
PSSPacketService Subsystem分組業(yè)務子系統(tǒng)
PSTNPublic Switched Telephone Network公用電話交換網(wǎng)
P-TMSIPacket Temporary Mobile Subscriber Identity分組臨時移動用戶身份
PUPayload Unit有效載荷單元
PUSCHPhysical Uplink Shared Channel物理上行共享信道
PVCPermanent Virtual Channel永久虛通道
PVCPermanent Virtual Connection永久虛連接
PVPPermanent Virtual Path永久虛通路

Q
QOSQuality Of Service服務質(zhì)量
QPSKQuaternary Phase Shift Keying四相移頻鍵控

R
RABRadio Access Bearer無線接入承載
RADIUSRemote Authentication Dial In User Service遠程撥號用戶鑒權服務
RAIRouting Area Identity路由選擇區(qū)域身份
RAIDRedundant Arrays of Inexpensive Disks廉價冗余磁盤陣列
RAMrandom-access memory隨機訪問內(nèi)存
RANRadio Access Network無線接入網(wǎng)
RANAPRadio Access Network Application Part無線接入網(wǎng)絡應用部分
RASRemote Access Server遠程接入服務器
RBRadio Bearer無線承載
RFRadio Frame無線幀
RFCRequest for Comments請求注解, Internet標準(草案)
RFERouting Functional Entity路由選擇功能實體
RLRadio Link無線鏈路
RLCRadio Link Control無線鏈路控制
RIPRouting Information Protocol路由信息協(xié)議
RNCRadio Network Controller無線網(wǎng)絡控制器
RNSRadio Network Subsystem無線網(wǎng)絡子系統(tǒng)
RNTIRadio Network Temporary Identity無線網(wǎng)絡臨時身份
RNSAPRadio Network Subsystem Application Part無線網(wǎng)絡子系統(tǒng)應用部分
RRCRadio Resource Control無線資源控制
RRMRadio Resource Management無線資源管理
RSCPReceived Signal Code Power接收信號碼功率
RSSIReceived Signal Strength Indicator接收信號強度指示
RTReal Time實時
RTPReal-time Transport Protocol實時傳輸協(xié)議
RTCPReal-time Transport Control Protocol實時傳輸控制協(xié)議
RXReceive接收器
RUResource Unit資源單元



S
SAALSignalling ATM Adaptation Layer信令ATM適配層
SACCHSlow Associated Control Channel慢速聯(lián)合控制信道
SAPService Access Point服務接入點
SARSegmentation And Reassembly分段與組裝
SCCCSerial Concatenated Convolutional Code串行級聯(lián)卷積碼
SCCHSynchronization Control Channel同步控制信道
SCCPSignalling Connection Control Part信令連接控制部分
S-CCPCHSecondary Common Control Physical Channel第二公共控制物理信道
S-CDRSGSN-CDRSGSN產(chǎn)生的有關PDP context的計費數(shù)據(jù)記錄
SCFService Control Function業(yè)務控制功能
SCHSynchronisation Channel同步信道
SCNSwitched Circuit Network電路交換網(wǎng)絡
SCPService Control Point業(yè)務控制點
SCRSustainable CellRate可持續(xù)信元速率
SCSISmall Computer Systems Interface小型計算機系統(tǒng)接口
SCTPSimple Control Transmission Protocol簡單控制傳輸協(xié)議
SCTPStream Control Transmission Protocol流控制傳輸協(xié)議
SDFService Data Function業(yè)務數(shù)據(jù)功能
SDCCHStand-alone Dedicated Control Channel單機專用控制信道
SDHSynchronous Digital Hierarchy同步數(shù)字體系
SDUService Data Unit服務數(shù)據(jù)單元
SEPPSoftware Engineering Production Plan軟件工程產(chǎn)品計劃
SFSpreading Factor擴頻因子
SFNSystem Frame Number系統(tǒng)幀號
SG/SGWSignaling Gateway信令網(wǎng)關
SGSNService GPRS Supporting node服務GPRS支持節(jié)點
SHCCHShared Channel Control Channel共享信道控制信道
SIMGSM Subscriber Identity ModuleGSM用戶標識模塊
SIRSignal to Interference Ratio信干比
SMSecurity Management安全管理
SMSession Management會話管理
SMCShort Message Center短消息中心
SMPPShort Message Peer to Peer短消息點對點協(xié)議
SMUSystem Management Unit系統(tǒng)管理板
SNDCPSub-Network Dependent Convergence Protocol子網(wǎng)相關會聚協(xié)議
SNMPSimple Network Management Protocol簡單網(wǎng)管協(xié)議
SNRSignal to Noise Ratio信噪比
SPSwitching Point交換點
SPUService Processing Unit業(yè)務處理單元
SRFSpecialized Resource Function專用資源功能
SRNCServing Radio Network Controller服務無線網(wǎng)絡控制器
SRNSServing Radio Network Subsystem服務無線網(wǎng)絡子系統(tǒng)
SRUSwitching and Routing Unit交換和路由單元
SS7Signaling System Number 77號信令系統(tǒng)
SSCSecondary Synchronisation Code第二同步信道
SSDTSite Selection Diversity TPC基站選擇分集TPC
SoftSwitchSoftSwitch軟交換機
SSAPSession layer Service Access Point會話層服務訪問接點
SSCFService specific co-ordination function特定業(yè)務協(xié)調(diào)功能
SSCOPService Specific Connection Oriented Protocol特定服務的面向連接協(xié)議
SSCFService specific co-ordination function特定業(yè)務協(xié)調(diào)功能
SSFService Switching Function業(yè)務交換功能
SSMSynchronization Status Marker同步狀態(tài)標志
S-SMO-CDRSGSN delivered short message Mobile Originated - CDRSGSN產(chǎn)生的移動臺發(fā)起的短消息計費數(shù)據(jù)記錄
S-SMT-CDRSGSN delivered 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
STM-1Synchronous Transfer Mode 1同步傳輸模式1
SSPService Switching Point業(yè)務交換點
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事務處理能力應用部分
TCHTraffic Channel業(yè)務信道
TCPTransmission Control Protocol傳輸控制協(xié)議
TDDTime Division Duplex時分雙工
TDMTime Division Multiplex時分復用
TDMATime Division Multiple Access時分多址接入
TEIDTunnel Endpoint Identifier隧道端點標識
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)務流模板
TGTandem Gateway中繼網(wǎng)關
TIDTunnel Identifier隧道標識
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(No.7)電話用戶部分
TXTransmit發(fā)送
TxAATransmit Adaptive Antennas發(fā)射自適應天線

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用戶設備
UERUser Equipment with ODMA relay operation enabled有ODMA中繼操作功能的用戶設備
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 2-port Line Processing UnitBNET線路處理板（2路622M業(yè)務引擎）
ULPDUMSC BNET 1-prot Line Processing UnitBNET線路處理板（1路622M業(yè)務引擎）
ULPUUMSC BNET 4-port Line Processing UnitBNET線路處理板（4路622M業(yè)務引擎）
UMUnacknowledged Mode非確認模式
UMPUUMSC BNET Main Processing UnitBNET主控板
UMTSUniversal Mobile Telecommunications System通用移動通信系統(tǒng)
UNETUMSC BNET Network Transfer and Switching UnitBNET交換網(wǎng)絡/時鐘板
UNIUser Network Interface用戶網(wǎng)絡接口
UNACKUnacknowledgement非確認
UOMUUMSC Packet Service O&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)務數(shù)據(jù)
UTOPIAUniversal Test&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
VASvalue-added service增值服務
VBRVariable Bit Rate可變比特率
VCVirtual Channel虛通道
VCCVirtual Channel Connection虛通路連接
VCIVirtual Channel Identifier虛通道標識
nrt-VBRNon-Real Time Variable Bit Rate非實時VBR
rt-VBRReal Time Variable Bit Rate實時VBR
VLRVisitor Location Register拜訪位置寄存器
VMGWVirtual Media Gateway虛擬媒體網(wǎng)關
VMSCVisited MSC拜訪MSC
VOIPVoice Over IPIP語音
VPVirtual Path虛通路
VPLMNVisited PLMN拜訪PLMN
VPIVirtual Path Identifier虛通路標識
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
WANWide Area Network廣域網(wǎng)
WAPWireless Access Protocol無線接入?yún)f(xié)議
WAPWireless Application Protocol無線應用協(xié)議
WCDMAWideband Code Division Multiple Access寬帶碼分多址
WFQWeighted Fair Queueing加權公平隊列
WINWireless Intelligent Network無線智能網(wǎng)（移動智能網(wǎng)）
WREDWeighted Random Early Detection加權隨機早期檢測
WWWWorld Wide Web萬維網(wǎng)

X
X1_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