AbbrevationDectionary.TXT

7/30/2019 AbbrevationDectionary.TXT

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UMTS ---> Universal Mobile Telecommunications SystemW-CDMA-->wideband code division multiple access3GPP--->3rd Generation Partnership Project,UTRAN---> UMTS Terrestrial Radio Access NetworkHSDPA--->High Speed Downlink Packet AccessHSUPA--->High-Speed Uplink Packet AccessMAP--->Mobile Application PartGERAN--->GSM/EDGE RANRAN--->Radio Access NetworkUE--->User EquipmentRRC--->Radio Resource ControlRLC--->Radio Link ControlMAC--->Media Access ControlTM-->Transparent ModeUM-->Unacknowledge ModeAM-->Acknowledge ModeSDU-->Service data unitNAS-->non access stratumRB-->Radio BearerTTI--->Transmission Time IntervalSRBs--->Signaling Radio BearersISDN--->Integrated Services Digital NetworkRRM---->Radio Resource ManagementHLR--->Home Location Register

VLR--->Visitor Location RegisterEIR--->Equipment Identity RegisterMSC--->Mobile Switching CenterAUC--->Authentication CenterSGSN--->Serving GPRS Support NodeGGSN--->Gateway GPRS Support NodeBSC-->Base station controllerBTS--->Base transceiver stationNode B--->base transceiver stationRNC--->Radio Network ControllerMGW--->Media GatewayGSM--->Global System for Mobile CommunicationsUSIM--->Universal Subscriber Identity Module

CEPT--->Conference of European Posts and TelegraphsiDEN---->Integrated Digital Enhanced NetworkPSTN--->Public Switched Telephone NetworkMSC--->Mobile (Service) Switching CenteFPLMTS--->Future public land mobile telecommunication systemsIMT-2000--->International mobile telecommunication for the time after year 2000VHE--> Vertual Home enviornmentPDN--->Public data networkGMSC--->Gateway Mobile service switching centerBC----> Broadcast CenterCAMEL--->Customize Application for Mobile network enhanced logicMExE--> Mobile station Execution EnvironmentLCS--->Location Based Services

RTP-->Real Time ProtocalTCP/IP--->Transport control protocol/internet protocolUDP--->User Datagram ProtocolIMS--->IP Multimedia SystemsSIP--->Sesion Intiation ProtocolMS--->Mobile StationRR--->Radio Resource managementMM--->Mobility ManagementCM--->Connection ManagementBTSM--->Base Transceiver Station Management


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DTX--->Discontinues Transmission Scheme.RAT---->Radio Access TechonologySDMA---->Space Division Multiple AccessSSMA---->Spread Spectrum multiple accessSTTD---->Space time block coding transmit attena diversityRLC---->Radio Link ControlBCCH--->broadcast control channelCCCH--->Common Control ChannelPCCH--->Paging Control ChannelDCCH--->Dedicated Control ChannelDTCH---->Dedicated Traffic ChannelCTCH---->Common Control ChannelBCH---->Broadcast ChannelFACH--->Forword Access ChannelPCH--->paging ChannelDSCH--->Downlink Shared ChannelRACH--->Random access ChannelCPCH--->Uplink Common Packet ChannelDCH---->Dedicated ChannelSAP's--->Service Access PointsTF--->Transport FormatTFCI---->Transport Channel Combination IndicatorTFCS--->Transport Format Combination SetSRNC---->Serving Radion Network Controller

CCTrCH--->Coded Composite Transport ChannelDPDCH---->Dedicated Physical data ChannelPRACH--->Physical Random Access ChannelPCPCH--->Physical common Packet ChannelP-CCPCH-->Primary Common Control physical ChannelS-CCPCH--->Secondary Common Control Physiacl ChannelPDSCH--->Physical Downlink Shared ChannelPDU---->PROTOCOL DATA UNITARQ---> Automatic Repeat RequestBCH---> Broadcast ChannelBER --->Bit Error RateBLER---> Block Error RateBS---> Base Station

CCPCH --->Common Control Physical ChannelCCTrCH---> Coded Composite Transport ChannelCFN---> Connection Frame NumberCRC---> Cyclic Redundancy CheckDCH---> Dedicated ChannelDL --->Downlink (Forward link)DPCCH---> Dedicated Physical Control ChannelDPCH---> Dedicated Physical ChannelDPDCH---> Dedicated Physical Data ChannelDS-CDMA---> Direct-Sequence Code Division Multiple AccessDTX---> Discontinuous TransmissionFACH---> Forward Access ChannelE-AGCH---> E-DCH Absolute Grant Channel

E-DCH---> Enhanced Dedicated ChannelE-DPCCH --->E-DCH Dedicated Physical Control ChannelE-DPDCH---> E-DCH Dedicated Physical Data ChannelE-HICH---> E-DCH Hybrid ARQ Indicator ChannelE-RGCH---> E-DCH---> Relative Grant ChannelFDD---> Frequency Division DuplexF-DPCH---> Fractional Dedicated Physical ChannelFER---> Frame Error RateGF---> Galois FieldHARQ---> Hybrid Automatic Repeat reQuest


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HS-DPCCH---> Dedicated Physical Control Channel (uplink) for HS-DSCHHS-DSCH---> High Speed Downlink Shared ChannelHS-PDSCH---> High Speed Physical Downlink Shared ChannelHS-SCCH---> Shared Control Channel for HS-DSCHMAC---> Medium Access ControlMBSFN---> MBMS over a Single Frequency NetworkMcps---> Mega Chip Per SecondMIMO---> Multiple Input Multiple OutputMS---> Mobile StationOVSF --->Orthogonal Variable Spreading Factor (codes)PCCC---> Parallel Concatenated Convolutional CodePCH --->Paging ChannelPhCH---> Physical ChannelPRACH---> Physical Random Access ChannelRACH---> Random Access ChannelRSC---> Recursive Systematic Convolutional CoderRV---> Redundancy VersionRX---> ReceiveSCH---> Synchronisation ChannelSF---> Spreading FactorSFN---> System Frame NumberSIR---> Signal-to-Interference RatioSNR---> Signal to Noise RatioTF---> Transport Format

TFC---> Transport Format CombinationTFCI---> Transport Format Combination IndicatorTPC---> Transmit Power ControlTrCH---> Transport ChannelTTI---> Transmission Time IntervalTX---> TransmitUL --->Uplink (Reverse link)MBMS--->Multimedia Broadcast Multicast Services

Abbreviations

Abbreviations

0-92G 2nd Generation3G 3rd Generation3GPP Third Generation Partnership Project8-PSK 8-state Phase Shift KeyingAA-SGW Access Signalling GatewayA3 Authentication algorithm A3A38 A single algorithm performing the functions of A3 and A8A5/1 Encryption algorithm A5/1A5/2 Encryption algorithm A5/2A5/X Encryption algorithm A5/0-7A8 Ciphering key generating algorithm A8

AAL ATM Adaptation LayerAAL2 ATM Adaptation Layer type 2AAL5 ATM Adaptation Layer type 5AB Access BurstAC Access Class (C0 to C15)Access ConditionApplication ContextAuthentication CentreACC Automatic Congestion ControlACELP Algebraic Code Excited Linear Prediction


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ACCH Associated Control ChannelACIR Adjacent Channel Interference RatioACK AcknowledgementACLR Adjacent Channel Leakage Power RatioACM Accumulated Call MeterAddress Complete MessageACMmax ACM (Accumulated Call Meter) maximal valueACS Adjacent Channel SelectivityACU Antenna Combining UnitADC Administration CentreAnalogue to Digital ConverterADF Application Dedicated FileADM Access condition to an EF which is under the control of the authority which creates this fileADN Abbreviated Dialling NumbersADPCM Adaptive Differential Pulse Code ModulationAE Application EntityAEC Acoustic Echo ControlAEF Additional Elementary FunctionsAESA ATM End System AddressAFC Automatic Frequency ControlAGCH Access Grant CHannelAi Action indicatorAI Acquisition Indicator

AICH Acquisition Indicator ChannelAID Application IDentifierAIUR Air Interface User RateAK Anonymity keyALCAP Access Link Control Application ProtocolALSI Application Level Subscriber IdentityALW ALWaysAM Acknowledged ModeAMF Authentication Management FieldAMR Adaptive Multi RateAMR-WB Adaptive Multi Rate Wide BandAN Access NetworkAoC Advice of Charge

AoCC Advice of Charge ChargingAoCI Advice of Charge InformationAP Access preambleAPDU Application Protocol Data UnitAPI Application Programming InterfaceAPN Access Point NameARFCN Absolute Radio Frequency Channel NumberARP Address Resolution ProtocolARQ Automatic Repeat RequestAS Access StratumASC Access Service ClassASCI Advanced Speech Call ItemsASE Application Service Element

ASN.1 Abstract Syntax Notation OneAT command ATtention CommandATM Asynchronous Transfer ModeATR Answer To ResetATT (flag) AttachAU Access UnitAuC Authentication CentreAUT(H) AuthenticationAUTN Authentication tokenAWGN Additive White Gaussian Noise


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BB-ISDN Broadband ISDNBA BCCH AllocationBAIC Barring of All Incoming CallsBAOC Barring of All Outgoing CallsBCC Base Transceiver Station (BTS) Colour CodeBCCH Broadcast Control ChannelBCD Binary Coded DecimalBCF Base station Control FunctionBCFE Broadcast Control Functional EntityBCH Broadcast ChannelBCIE Bearer Capability Information ElementBER Bit Error RatioBFI Bad Frame IndicationBG Border GatewayBGT Block Guard TimeBI all Barring of Incoming callBIC Baseline Implementation CapabilitiesBIC-Roam Barring of Incoming Calls when Roaming outside the home PLMN countryBID Binding IdentityBLER Block Error RatioBm Full-rate traffic channelBMC Broadcast/Multicast Control

BN Bit NumberBO all Barring of Outgoing callBOC Bell Operating CompanyBOIC Barring of Outgoing International CallsBOIC-exHC Barring of Outgoing International Calls except those directed tothe Home PLMN CountryBPSK Binary Phase Shift KeyingBS Base StationBasic Service (group)Bearer ServiceBSG Basic Service GroupBSC Base Station ControllerBSIC Base transceiver Station Identity Code

BSIC-NCELL BSIC of an adjacent cellBSS Base Station SubsystemBSSAP Base Station Subsystem Application PartBSSGP Base Station Subsystem GPRS ProtocolBSSMAP Base Station Subsystem Management Application PartBSSOMAP Base Station Subsystem Operation and Maintenance Application PartBTFD Blind Transport Format DetectionBTS Base Transceiver StationBVC BSS GPRS Protocol Virtual ConnectionBVCI BSS GPRS Protocol Virtual Connection IdentifierBWT Block Waiting TimeCC Conditional

C- Control-C-APDU Command APDUC-RNTI Cell Radio Network Temporary IdentityC-TPDU Command TPDUCA Capacity AllocationCell AllocationCertification AuthorityCAA Capacity Allocation AcknowledgementCAI Charge Advice InformationCAMEL Customised Application for Mobile network Enhanced Logic


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CAP CAMEL Application PartCB Cell BroadcastCBC Cell Broadcast CentreCipher Block ChainingCBCH Cell Broadcast CHannelCBMI Cell Broadcast Message IdentifierCBR Constant Bit RateCBS Cell Broadcast ServiceCC Call ControlCountry CodeCC/PP Composite Capability/Preference ProfilesCCBS Completion of Calls to Busy SubscriberCCCH Common Control ChannelCCF Call Control FunctionCCH Control ChannelCCI Capability / Configuration IdentifierCCITT Comit Consultatif International Tlgraphique et Tlphonique (The InternationTelegraph and Telephone Consultative Committee)CCK Corporate Control KeyCCM Certificate Configuration MessageCurrent Call MeterCCP Capability/Configuration ParameterCCPCH Common Control Physical ChannelCct Circuit

CCTrCH Coded Composite Transport ChannelCD Capacity DeallocationCollision DetectionCDA Capacity Deallocation AcknowledgementCDCH Control-plane Dedicated CHannelCDMA Code Division Multiple AccessCDR Charging Data RecordCDUR Chargeable DURationCED called station identifierCEIR Central Equipment Identity RegisterCEND end of charge pointCEPT Confrence des administrations Europennes des Postes et TelecommunicationsCF Conversion Facility

all Call Forwarding servicesCFB Call Forwarding on mobile subscriber BusyCFN Connection Frame NumberCFNRc Call Forwarding on mobile subscriber Not ReachableCFNRy Call Forwarding on No ReplyCFU Call Forwarding UnconditionalCGI Common Gateway InterfaceCell Global IdentifierCHAP Challenge Handshake Authentication ProtocolCHP CHarging PointCHV Card Holder Verification informationCI Cell IdentityCUG index

CIM Common Information ModelCIR Carrier to Interference RatioCK Cipher KeyCKSN Ciphering Key Sequence NumberCLA CLAssCLI Calling Line IdentityCLIP Calling Line Identification PresentationCLIR Calling Line Identification RestrictionCLK ClockCM Connection Management


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CMD CommandCMIP Common Management Information ProtocolCMISE Common Management Information ServiceCMM Channel Mode ModifyCN Core NetworkComfort NoiseCNAP Calling Name PresentationCNG Calling ToneCNL Co-operative Network ListCLNP Connectionless network protocolCLNS Connectionless network serviceCOLI COnnected Line IdentityCOLP COnnected Line identification PresentationCOLR COnnected Line identification RestrictionCOM COMpleteCONNACK Connect AcknowledgementCONS Connection-oriented network serviceCORBA Common Object Request Broker ArchitectureCP-Admin Certificate Present (in the MExE SIM)-AdministratorCP-TP Certificate Present (in the MExE SIM)-Third PartyCPBCCH COMPACT Packet BCCHCPICH Common Pilot ChannelCPCH Common Packet ChannelCPCS Common Part Convergence Sublayer

CPS Common Part SublayerCPU Central Processing UnitC/R Command/Response field bitCRC Cyclic Redundancy CheckCRE Call Ree-establishment procedureCRNC Controlling Radio Network ControllerCS-GW Circuit Switched GatewayCS Circuit SwitchedCoding SchemeCSCF Call Server Control FunctionCSD Circuit Switched DataCSE Camel Service EnvironmentCSPDN Circuit Switched Public Data Network

CT Call Transfer supplementary serviceChannel TesterChannel TypeCTCH Common Traffic ChannelCTDMA Code Time Division Multiple AccessCTM Cellular Text telephone ModemCTR Common Technical RegulationCTS Cordless Telephony SystemCUG Closed User GroupCW Call WaitingContinuous Wave (unmodulated signal)CWI Character Waiting IntegerCWT Character Waiting Time

DDAC Digital to Analog ConverterDAD Destination ADressDAM DECT Authentication ModuleDB Dummy BurstDC Dedicated Control (SAP)DCA Dynamic Channel AllocationDCCH Dedicated Control Channel


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DCE Data Circuit terminating EquipmentDCF Data Communication FunctionDCH Dedicated ChannelDCN Data Communication NetworkDCS1800 Digital Cellular Network at 1800MHzDDI Direct Dial InDECT Digital Enhanced Cordless TelecommunicationsDET DetachDF Dedicated FileDHCP Dynamic Host Configuration ProtocolDHO Diversity Handoverdiff-serv Differentiated servicesDISC DisconnectDL Data LayerDownlink (Forward Link)DLCI Data Link Connection IdentifierDLD Data Link DiscriminatorDm Control channel (ISDN terminology applied to mobile service)DMR Digital Mobile RadioDMTF Distributed Management Task ForceDN Destination NetworkDNIC Data Network IdentifierDNS Directory Name ServiceDO Data Object

DP Dial/Dialled PulseDPCCH Dedicated Physical Control ChannelDPCH Dedicated Physical ChannelDPDCH Dedicated Physical Data ChannelDRAC Dynamic Resource Allocation ControlDRNC Drift Radio Network ControllerDRNS Drift RNSDRX Discontinuous ReceptionDS-CDMA Direct-Sequence Code Division Multiple AccessDSCH Downlink Shared ChannelDSE Data Switching ExchangeDSI Digital Speech InterpolationDSS1 Digital Subscriber Signalling No1

DTAP Direct Transfer Application PartDTCH Dedicated Traffic ChannelDTE Data Terminal EquipmentDTMF Dual Tone Multiple FrequencyDTX Discontinuous TransmissionEE-GGSN Enhanced GGSNE-HLR Enhanced HLREA External AlarmsEBSG Elementary Basic Service GroupECM Error Correction Mode (facsimile)Ec/No Ratio of energy per modulating bit to the noise spectral densityECSD Enhanced CSD

ECT Explicit Call Transfer supplementary serviceECTRA European Committee of Telecommunications Regulatory AffairsEDC Error Detection Code byteEDGE Enhanced Data rates for GSM EvolutionEEL Electric Echo LossEFR Enhanced Full RateEFS Error free secondsEGPRS Enhanced GPRSEIR Equipment Identity CentreEquipment Identity Register


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EIRP Equivalent Isotropic Radiated PowerEL Echo LossEF Elementary FileEM Element ManagerEMC ElectroMagnetic CompatibilityeMLPP enhanced Multi-Level Precedence and Pre-emptionEMMI Electrical Man Machine InterfaceEPC Enhanced Power ControlEPCCH Enhanced Power Control ChannelEPROM Erasable Programmable Read Only MemoryERP Ear Reference PointEquivalent Radiated PowerERR ErrorETNS European Telecommunications Numbering SpaceETR ETSI Technical ReportETS European Telecommunication StandardETSI European Telecommunications Standards Instituteetu elementary time unitFFA Full AllocationFax AdaptorFAC Final Assembly CodeFACCH Fast Associated Control CHannelFACCH/F Fast Associated Control Channel/Full rate

FACCH/H Fast Associated Control Channel/Half rateFACH Forward Access ChannelFAUSCH Fast Uplink Signalling ChannelFAX FacsimileFB Frequency correction BurstFBI Feedback InformationFCCH Frequency Correction CHannelFCI File Control InformationFCS Frame Check SequenceFDD Frequency Division DuplexFDM Frequency Division MultiplexFDMA Frequency Division Multiple AccessFDN Fixed Dialling Number

FDR False transmit format Detection RatioFEC Forward Error CorrectionFER Frame Erasure Rate, Frame Error RateFFS For Further StudyFH Frequency HoppingFM Fault ManagementFN Frame NumberFNUR Fixed Network User RateFP Frame ProtocolFR Full RateFTAM File Transfer Access and Managementftn forwarded-to numberG

G-RNTI GERAN Radio Network Temporary IdentityGC General Control (SAP)GCR Group Call RegisterGERAN GSM EDGE Radio Access NetworkGGSN Gateway GPRS Support NodeGID1 Group Identifier (level 1)GID2 Group Identifier (level 2)GMLC Gateway Mobile Location CentreGMM GPRS Mobility ManagementGMSC Gateway MSC


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GMSK Gaussian Minimum Shift KeyingGP Guard PeriodGPA GSM PLMN AreaGPRS General Packet Radio ServiceGRA GERAN Registration AreaGSA GSM System AreaGSIM GSM Service Identity ModuleGSM Global System for Mobile communicationsGSN GPRS Support NodesGT Global TitleGTP GPRS Tunneling ProtocolGTP-U GPRS Tunnelling Protocol for User PlaneGTT Global Text TelephonyHH-CSCF Home CSCFHANDO HandoverHCS Hierarchical Cell StructureHDLC High Level Data Link ControlHE-VASP Home Environment Value Added Service ProviderHF Human FactorsHFN HyperFrame NumberHHO Hard HandoverHLC High Layer CompatibilityHLR Home Location Register

HN Home NetworkHO HandoverHOLD Call holdHPLMN Home Public Land Mobile NetworkHPS Handover Path SwitchingHPU Hand Portable UnitHR Half RateHRR Handover Resource ReservationHSCSD High Speed Circuit Switched DataHSN Hopping Sequence NumberHSS Home Subscriber ServerHTTP Hyper Text Transfer ProtocolHTTPS Hyper Text Transfer Protocol Secure (https is http/1.1 over SSL, i.e. po

rt 443)HU Home UnitsII-Block Information BlockI-ETS Interim European Telecommunications StandardI/O Input/OutputI Information frames (RLP)IA Incoming Access (closed user group SS)IAM Initial Address MessageIC Integrated CircuitInterlock Code (CUG SS)IC(pref) Interlock Code of the preferential CUGICB Incoming Calls Barred (within the CUG)

ICC Integrated Circuit CardICGW Incoming Call GatewayICM In-Call ModificationICMP Internet Control Message ProtocolID IdentifierIDL Interface Definition LanguageIDN Integrated Digital NetworkIDNNS Intra Domain NAS Node SelectorIE Information ElementIEC International Electrotechnical Commission


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IEI Information Element IdentifierIETF Internet Engineering Task ForceIF InfrastructureIFS Information Field SizesIFSC Information Field Size for the UICCIFSD Information Field Size for the TerminalIHOSS Internet Hosted Octet Stream ServiceIIOP Internet Inter-ORB ProtocolIK Integrity keyIM IntermodulationIMA Inverse Multiplexing on ATMIMEI International Mobile Equipment IdentityIMGI International mobile group identityIMSI International Mobile Subscriber IdentityIMT-2000 International Mobile Telecommunications 2000IMUN International Mobile User NumberIN Intelligent NetworkInterrogating NodeINAP Intelligent Network Application PartINF INFormation fieldIP Internet ProtocolIP-M IP MulticastIPv4 Internet Protocol Version 4IPv6 Internet Protocol Version 6

IR InfraredIRP Integration Reference PointISC International Switching CentreISCP Interference Signal Code PowerISDN Integrated Services Digital NetworkISO International Organisation for StandardisationISP Internet Service ProviderISUP ISDN User PartITC Information Transfer CapabilityITU International Telecommunication UnionIUI International USIM IdentifierIWF InterWorking FunctionIWMSC InterWorking MSC

IWU Inter Working UnitJJAR file Java Archive FileJD Joint DetectionJNDI Java Naming Directory InterfaceJP Joint PredistortionJPEG Joint Photographic Experts GroupJTAPI Java Telephony Application Programming InterfaceKk Windows sizeK Constraint length of the convolutional codekbps kilo-bits per secondKc Ciphering key

Ki Individual subscriber authentication keyksps kilo-symbols per secondLL1 Layer 1 (physical layer)L2 Layer 2 (data link layer)L2ML Layer 2 Management LinkL2R Layer 2 RelayL2R BOP L2R Bit Orientated ProtocolL2R COP L2R Character Orientated ProtocolL3 Layer 3 (network layer)


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LA Location AreaLAC Link Access ControlLocation Area CodeLAI Location Area IdentityLAN Local Area NetworkLAPB Link Access Protocol BalancedLAPDm Link Access Protocol on the Dm channelLATA Local Access and Transport AreaLAU Location Area UpdateLCD Low Constrained DelayLCN Local Communication NetworkLCP Link Control ProtocolLCS Location ServicesLCSC LCS ClientLCSS LCS ServerLE Local ExchangeLEN LENgthLI Length IndicatorLine IdentityLLC Logical Link ControlLow Layer CompatibilityLm Traffic channel with capacity lower than a BmLMSI Local Mobile Station IdentityLMU Location Measurement Unit

LN Logical NameLND Last Number DialledLNS L2TP Network ServerLPLMN Local PLMNLR Location RegisterLocation RegistrationLSA Localised Service AreaLSB Least Significant BitLSTR Listener SideTone RatingLTE Local Terminal EmulatorLTZ Local Time ZoneLU Local UnitsLocation Update

LV Length and ValueMM MandatoryMA Mobile AllocationMultiple AccessMAC-A MAC used for authentication and key agreement (TSG T WG3 context)MAC-I MAC used for data integrity of signalling messages (TSG T WG3 context)MAC Medium Access Control (protocol layering context)Message authentication code (encryption context)MACN Mobile Allocation Channel NumberMAF Mobile Additional FunctionMAH Mobile Access Hunting supplementary serviceMAHO Mobile Assisted Handover

MAI Mobile Allocation IndexMAIO Mobile Allocation Index OffsetMAP Mobile Application PartMCC Mobile Country CodeMCI Malicious Call Identification supplementary serviceMCML Multi-Class Multi-Link PPPMcps Mega-chips per secondMCS Modulation and Coding SchemeMCU Media Control UnitMD Mediation Device


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MDL (mobile) Management (entity) - Data Link (layer)MDS Multimedia Distribution ServiceME Maintenance EntityMobile EquipmentMEF Maintenance Entity FunctionMEHO Mobile evaluated handoverMER Message Error RatioMExE Mobile Execution EnvironmentMF Master FileMultiFrameMGCF Media Gateway Control FunctionMGCP Media Gateway Control PartMGT Mobile Global TitleMGW Media GateWayMHEG Multimedia and Hypermedia Information Coding Expert GroupMHS Message Handling SystemMIC Mobile Interface ControllerMIB Management Information BaseMIM Management Information ModelMIP Mobile IPMIPS Million Instructions Per SecondMLC Mobile Location CentreMM Man MachineMobility Management

MultimediaMME Mobile Management EntityMMI Man Machine InterfaceMNC Mobile Network CodeMNP Mobile Number PortabilityMO Mobile OriginatedMO-LR Mobile Originating Location RequestMOHO Mobile Originated HandoverMOS Mean Opinion ScoreMoU Memorandum of UnderstandingMP Multi-link PPPMPEG Moving Pictures Experts GroupMPH (mobile) Management (entity) - PHysical (layer) [primitive]

MPTY MultiParTYMRF Media Resource FunctionMRP Mouth Reference PointMS Mobile StationMSB Most Significant BitMSC Mobile Switching CentreMSCM Mobile Station Class MarkMSCU Mobile Station Control UnitMSE MExE Service EnvironmentMSID Mobile Station IdentifierMSIN Mobile Station Identification NumberMSISDN Mobile Subscriber ISDN NumberMSP Multiple Subscriber Profile

MSRN Mobile Station Roaming NumberMT Mobile TerminatedMobile TerminationMT-LR Mobile Terminating Location RequestMTM Mobile-To-Mobile (call)MTP Message Transfer PartMTP3-B Message Transfer Part level 3MTU Maximum Transfer UnitMU Mark UpMUI Mobile User Identifier


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MUMS Multi User Mobile StationMVNO Mobile Virtual Network OperatorNNNACC Network Assisted Cell ChangeNAD Node Address byteNAI Network Access IdentifierNAS Non-Access StratumNBAP Node B Application PartNB Normal BurstNCELL Neighbouring (of current serving) CellNBAP Node B Application PartNBIN A parameter in the hopping sequenceNCC Network (PLMN) Colour CodeNCH Notification CHannelNCK Network Control KeyNCP Network Control ProtocolNDC National Destination CodeNDUB Network Determined User BusyNE Network ElementNEF Network Element FunctionNEHO Network evaluated handoverNET Norme Europeenne de TlcommunicationsNEV NEVer

NF Network FunctionNI-LR Network Induced Location RequestNIC Network Independent ClockingNITZ Network Identity and Time ZoneNM Network ManagerNMC Network Management CentreNMO Network Mode of OperationNMS Network Management SubsystemNMSI National Mobile Station IdentifierNNI Network-Node InterfaceNO Network OperatorNP Network PerformanceNPA Numbering Plan Area

NPI Numbering Plan IdentifierNRI Network Resource IdentifierNRM Network Resource ModelNRT Non-Real TimeNSAP Network Service Access PointNSAPI Network Service Access Point IdentifierNSCK Network Subset Control KeyNSDU Network service data unitNSS Network Sub SystemNt Notification (SAP)NT Network TerminationNon TransparentNTAAB New Type Approval Advisory Board

NTDD Narrow-band Time Division DuplexingNUA Network User AccessNUI National User / USIM IdentifierNetwork User IdentificationNUP National User Part (SS7)NW NetworkOOO OptionalO&M Operations & Maintenance


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OA Outgoing Access (CUG SS)OACSU Off-Air-Call-Set-UpOCB Outgoing Calls Barred within the CUGOCCCH ODMA Common Control ChannelOCF Open Card FrameworkOCNS Orthogonal Channel Noise SimulatorOD Optional for operators to implement for their aimODB Operator Determined BarringODCCH ODMA Dedicated Control ChannelODCH ODMA Dedicated ChannelOLR Overall Loudness RatingODMA Opportunity Driven Multiple AccessODTCH ODMA Dedicated Traffic ChannelOMC Operation and Maintenance CentreOML Operations and Maintenance LinkOR Optimal RouteingORACH ODMA Random Access CHannelORLCF Optimal Routeing for Late Call ForwardingOS Operations SystemOSA Open Service AccessOSI Open System InterconnectionOSI RM OSI Reference ModelOSP Octet Stream ProtocolOSP:IHOSS Octet Stream Protocol for Internet Hosted Octet Stream Service

OVSF Orthogonal Variable Spreading FactorPP-CCPCH Primary Common Control Physical ChannelP-CPIH Primary Common Pilot ChannelP-TMSI Packet TMSIPABX Private Automatic Branch eXchangePACCH Packet Associated Control ChannelPAD Packet Assember/DisassemblerPAGCH Packet Access Grant ChannelPAP Password Authentication ProtocolPAR Peak to Average RatioPBCCH Packet Broadcast Control ChannelPBP Paging Block Periodicity

PBX Private Branch eXchangePC Power ControlPersonal ComputerPCB Protocol Control BytePCCC Parallel Concatenated Convolutional CodePCCCH Packet Common Control ChannelPCCH Paging Control ChannelPCDE Peak Code Domain ErrorPCG Project Co-ordination GroupPCH Paging ChannelPCK Personalisation Control KeyPCM Pulse Code ModulationPCMCIA Personal Computer Memory Card International Association

PCPCH Physical Common Packet ChannelPCS Personal Communication SystemPCU Packet Control UnitPD Protocol DiscriminatorPublic DataPDCP Packet Data Convergence ProtocolPDCH Packet Data ChannelPDH Plesiochronous Digital HierarchyPDN Public Data NetworkPacket Data Network


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PDP Packet Data ProtocolPDSCH Physical Downlink Shared ChannelPDTCH Packet Data Traffic ChannelPDU Protocol Data UnitPG Processing GainPH Packet HandlerPHysical (layer)PHF Packet Handler FunctionPHI Packet Handler InterfacePHS Personal Handyphone SystemPHY Physical layerPhyCH Physical ChannelPI Page IndicatorPresentation IndicatorPICH Page Indicator ChannelPICS Protocol Implementation Conformance StatementPID Packet IdentificationPIN Personal Identification NumberPIXT Protocol Implementation eXtra information for TestingPLMN Public Land Mobile NetworkPMD Physical Media DependentPN Pseudo NoisePNE Prsentation des Normes EuropennesPNP Private Numbering Plan

POI Point Of Interconnection (with PSTN)POTS Plain Old Telephony ServicePP Point-to-PointPPCH Packet Paging ChannelPPE Primative Procedure EntityPPF Paging Proceed FlagPPM Parts Per MillionPPP Point-to-Point ProtocolPPS Protocol and Parameter Select (response to the ATR)PRACH Physical Random Access ChannelPacket Random Access ChannelPref CUG Preferential CUGPS Packet Switched

Location ProbabilityPSC Primary Synchronisation CodePSCH Physical Shared ChannelPSE Personal Service EnvironmentPSPDN Packet Switched Public Data NetworkPSTN Public Switched Telephone NetworkPTCCH Packet Timing advance Control ChannelPTM Point-to-MultipointPTM-G PTM Group CallPTM-M PTM MulticastPTP Point to pointPU Payload UnitPUCT Price per Unit Currency Table

PUSCH Physical Uplink Shared ChannelPVC Permanent Virtual CircuitPW Pass Word

QQA Q (Interface) - AdapterQAF Q - Adapter FunctionQoS Quality of ServiceQPSK Quadrature (Quaternary) Phase Shift Keying


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RR Value of Reduction of the MS transmitted RF power relative to the maximum allowed output power of the highest power class of MS (A)R-APDU Response APDUR-Block Receive-ready BlockR-SGW Roaming Signalling GatewayR-TPDU Response TPDUR99 Release 1999RA Routing AreaRandom mode request information fieldRAB Radio Access BearerRandom Access BurstRAC Routing Area CodeRACH Random Access ChannelRADIUS Remote Authentication Dial In User ServiceRAI Routing Area IdentityRAN Radio Access NetworkRANAP Radio Access Network Application PartRAND RANDom number (used for authentication)RAT Radio Access TechnologyRAU Routing Area UpdateRB Radio BearerRBER Residual Bit Error RatioRDF Resource Description Format

RDI Restricted Digital InformationREC RECommendationREJ REJect(ion)REL RELeaseRel-4 Release 4Rel-5 Release 5REQ REQuestRF Radio FrequencyRFC Request For CommentsRadio Frequency ChannelRFCH Radio Frequency CHannelRFE Routing Functional IdentityRFN Reduced TDMA Frame Number

RFU Reserved for Future UseRL Radio LinkRLC Radio Link ControlRLCP Radio Link Control ProtocolRLP Radio Link ProtocolRLR Receiver Loudness RatingRLS Radio Link SetRMS Root Mean Square (value)RNC Radio Network ControllerRNS Radio Network SubsystemRNSAP Radio Network Subsystem Application PartRNTABLE Table of 128 integers in the hopping sequenceRNTI Radio Network Temporary Identity

RPLMN Registered Public Land Mobile NetworkRPOA Recognised Private Operating AgencyRR Radio ResourcesRRC Radio Resource ControlRRM Radio Resource ManagementRSCP Received Signal Code PowerRSE Radio System EntityRSL Radio Signalling LinkRSSI Received Signal Strength IndicatorRST Reset


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RSVP Resource ReserVation ProtocolRSZI Regional Subscription Zone IdentityRT Real TimeRTE Remote Terminal EmulatorRTP Real Time ProtocolRU Resource UnitRWB Resolution BandwidthRX ReceiveRXLEV Received signal levelRXQUAL Received Signal QualitySS-Block Supervisory BlockS-CCPCH Secondary Common Control Physical ChannelS-CPICH Secondary Common Pilot ChannelS-CSCF Serving CSCFS-RNTI SRNC Radio Network Temporary IdentitySAAL Signalling ATM Adaptation LayerSABM Set Asynchronous Balanced ModeSACCH Slow Associated Control ChannelSACCH/C4 Slow Associated Control CHannel/SDCCH/4SACCH/C8 Slow Associated Control CHannel/SDCCH/8SACCH/T Slow Associated Control CHannel/Traffic channelSACCH/TF Slow Associated Control CHannel/Traffic channel Full rateSACCH/TH Slow Associated Control CHannel/Traffic channel Half rate

SAD Source ADdressSAP Service Access PointSAPI Service Access Point IdentifierSAR Segmentation and ReassemblySAT SIM Application ToolkitSB Synchronization BurstSBSC Serving Base Station ControllerSBSS Serving Base Station SubsystemSC Service Centre (used for SMS)Service CodeSCCH Synchronisation Control ChannelSCCP Signalling Connection Control PartSCF Service Control Function (IN context), Service Capability Feature (VHE/O

SA context)SCH Synchronisation ChannelSCI Subscriber Controlled InputSCN Sub-Channel NumberSCP Service Control PointSCTP S Common Transport Protocol CHECK WITH wg3SDCCH Stand-Alone Dedicated Control ChannelSDH Synchronous Digital HierarchySDL Specification Description LanguageSDT SDL Development ToolSDU Service Data UnitSE Security EnvironmentSupport Entity

SEF Support Entity FunctionSF Spreading FactorSFH Slow Frequency HoppingSFI Short EF IdentifierSFN System Frame NumberSGSN Serving GPRS Support NodeSHCCH Shared Channel Control ChannelSI Screening IndicatorService InterworkingSupplementary Information (SIA=Supplemenatary Information A)


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SIC Service Implementation CapabilitiesSID SIlence DescriptorSIM GSM Subscriber Identity ModuleSIP Session Initiated ProtocolSIR Signal-to-Interference RatioSLA Service Level AgreementSLPP Subscriber LCS Privacy ProfileSLR Send Loudness RatingSLTM Signalling Link Test MessageSM Session ManagementShort MessageSMDS Switched Multimegabit Data ServiceSME Short Message EntitySMG Special Mobile GroupSMI Structure of Management Information (RFC 1155)SMLC Serving Mobile Location CentreSMS Short Message ServiceSMS-CB SMS Cell BroadcastSMS-SC Short Message Service - Service CentreSMS/PP Short Message Service/Point-to-PointSmt Short message terminalSN Serving NetworkSubscriber NumberSNDCP Sub-Network Dependent Convergence Protocol

SNMP Simple Network Management ProtocolSNR Serial NumbeRSOA Suppress Outgoing Access (CUG SS)SoLSA Support of Localised Service AreaSP Switching PointService ProviderSPC Signalling Point CodeSuppress Preferential CUGSPCK Service Provider Control KeySQN Sequence numberSRB Signalling Radio BearerSRES Signed RESponse (authentication)SRNC Serving Radio Network Controller

SRNS Serving RNSSS Supplementary ServiceSystem SimulatorSS7 Signalling System No. 7SSC Secondary Synchronisation CodeSupplementary Service Control stringSSCOP Service Specific Connection Oriented ProtocolSSCF Service Specific Co-ordination FunctionSSCF-NNI Service Specific Coordination Function Network Node InterfaceSSCS Service Specific Convergence SublayerSSDT Site Selection Diversity TransmissionSSE Service Specific EntitiesSSF Service Switching Function

SSN Sub-System NumberSSSAR Service Specific Segmentation and Re-assembly sublayerSTC Signalling Transport ConverterSTMR SideTone Masking RatingSTP Signalling Transfer PointSTTD Space Time Transmit DiversitySVC Switched virtual circuitSVN Software Version NumberSW Status WordSoftware


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TT-SGW Transport Signalling GatewayT TimerTransparentType onlyTA Terminal AdaptationTiming AdvanceTAC Type Approval CodeTAF Terminal Adaptation FunctionTBF Temporary Block FlowTBR Technical Basis for RegulationTC Transaction CapabilitiesTransCoderTransmission ConvergenceTCH Traffic ChannelTCH/F A full rate TCHTCH/F2,4 A full rate data TCH (=2,4kbit/s)TCH/F4,8 A full rate date TCH (4,8kbit/s)TCH/F9,6 A full rate data TCH (9,6kbit/s)TCH/FS A full rate Speech TCHTCH/H A half rate TCHTCH/H2,4 A half rate data TCH (=2,4kbit/s)TCH/H4,8 A half rate data TCH (4,8kbit/s)TCH/HS A half rate Speech TCH

TC-TR Technical Committee Technical ReportTCI Transceiver Control InterfaceTCP Transmission Control ProtocolTD-CDMA Time Division-Code Division Multiple AccessTDD Time Division DuplexTDMA Time Division Multiple AccessTDoc Temporary DocumentTE Terminal EquipmentTE9 Terminal Equipment 9 (ETSI sub-technical committee)Tei Terminal endpoint identifierTEID Tunnel End Point IdentifierTF Transport FormatTFA TransFer Allowed

TFC Transport Format CombinationTFCI Transport Format Combination IndicatorTFCS Transport Format Combination SetTFI Transport Format IndicatorTemporary Flow IdentityTFP TransFer ProhibitedTFS Transport Format SetTFT Traffic Flow TemplateTI Transaction IdentifierTLLI Temporary Logical Link IdentityTLS Transport Layer SecurityTLV Tag Length ValueTM Telecom Management

TMF Telecom Management ForumTMN Telecom Management NetworkTMSI Temporary Mobile Subscriber IdentityTN Termination NodeTimeslot NumberTO Telecom Operations MapTOA Time of ArrivalTON Type Of NumberTP Third PartyTPC Transmit Power Control


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TPDU Transfer Protocol Data UnitTR Technical ReportTRAU Transcoder and Rate Adapter UnitTrCH Transport ChannelTRX TransceiverTS Technical SpecificationTeleserviceTime SlotTSC Training Sequence CodeTSDI Transceiver Speech & Data InterfaceTSG Technical Specification GroupTSTD Time Switched Transmit DiversityTTCN Tree and Tabular Combined NotationTTI Transmission Timing IntervalTUP Telephone User Part (SS7)TV Type and ValueTX TransmitTXPWR Transmit PoWeR; Tx power level in the MS_TXPWR_REQUEST and MS_TXPWR_CONFparametersUU-RNTI UTRAN Radio Network Temporary IdentityUARFCN UTRA Absolute Radio Frequency Channel NumberUARFN UTRA Absolute Radio Frequency NumberUART Universal Asynchronous Receiver and Transmitter

UCS2 Universal Character Set 2UDD Unconstrained Delay DataUDI Unrestricted Digital InformationUDP User Datagram ProtocolUDUB User Determined User BusyUE User EquipmentUER User Equipment with ODMA relay operation enabledUI User InterfaceUnnumbered Information (Frame)UIC Union Internationale des Chemins de FerUICC Universal Integrated Circuit CardUL Uplink (Reverse Link)UM Unacknowledged Mode

UML Unified Modelling LanguageUMS User Mobility ServerUMSC UMTS Mobile Services Switching CentreUMTS Universal Mobile Telecommunications SystemUNI User-Network InterfaceUP User PlaneUPCMI Uniform PCM Interface (13-bit)UPD Up to dateUPT Universal Personal TelecommunicationURA User Registration AreaUTRAN Registration AreaURAN UMTS Radio Access NetworkURB User Radio Bearer

URI Uniform Resource IdentifierURL Uniform Resource LocatorUSB Universal Serial BusUSC UE Service CapabilitiesUSCH Uplink Shared ChannelUSF Uplink State FlagUSIM Universal Subscriber Identity ModuleUSSD Unstructured Supplementary Service DataUT Universal TimeUTRA Universal Terrestrial Radio Access


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UTRAN Universal Terrestrial Radio Access NetworkUUI User-to-User InformationUUS Uu StratumUser-to-User SignallingVV Value onlyVA Voice Activity factorVAD Voice Activity DetectionVAP Videotex Access PointVASP Value Added Service ProviderVBR Variable Bit RateVBS Voice Broadcast ServiceVC Virtual CircuitVGCS Voice Group Call ServiceVHE Virtual Home EnvironmentVLR Visitor Location RegisterVMSC Visited MSCVoIP Voice Over IPVPLMN Visited Public Land Mobile NetworkVPN Virtual Private NetworkVSC Videotex Service CentreV(SD) Send state variableVTX host The components dedicated to Videotex serviceW

WAE Wireless Application EnvironmentWAP Wireless Application ProtocolWBEM Web Based Enterprise ManagementWCDMA Wideband Code Division Multiple AccessWDP Wireless Datagram ProtocolWG Working GroupWIN Wireless Intelligent NetworkWPA Wrong Password Attempts (counter)WS Work StationWSP Wireless Session ProtocolWTA Wireless Telephony ApplicationsWTAI Wireless Telephony Applications InterfaceWTDD Wideband Time Division Duplexing

WTLS Wireless Transport Layer SecurityWTP Wireless Transaction ProtocolWTX Waiting Time eXtenstionWWT Work Waiting TimeWWW World Wide WebXXRES EXpected user RESponseXID eXchange IDentifierYvoidZZC Zone Code

References:[1] 3GPP TR 21.905 - Vocabulary for 3GPP Specifications


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Your TCRN (Temp Customer Reference No.) is AC72696203, which is valid for 30 days.Please note down this reference number for the next session / future use.This reference number is also being sent on your above mentioned mobile number.ACRN:AC72696203TARN:AA20455001

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Date post:	14-Apr-2018
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