WCDMA系统缩略词语.docx

WCDMA系统缩略词语.docx

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WCDMA系统缩略词语

Abbreviations

3GPP

3rdGenerationpartnershipproject（producesWCDMAstandard）

3GPP2

3rdGenerationpartnershipproject2（producedcdma2000standard）

AAL2

ATMAdaptationLayertype2

AAL5

ATMAdaptationLayertype5

ABB

Analogbaseband

ACELP

Algebraiccodeexcitationlinearprediction

ACIR

Adjacentchannelinterferenceratio,causedbythetransmitternon-idealitiesandimperfectreceiverfiltering

ACK

Acknowledgement

ACL

Accesscontrollist

ACLR

Adjacentchannelleakageratio,causedbythetransmitternon-idealities,theeffectofreceiverfilteringisnotincluded

ACTS

Advancedcommunicationtechnologiesandsystems,EUresearchprojectsframework

ADC

Analogtodigitalconversion

AGC

Automaticgaincontrol

A-GW

Accessgateway

AICH

Acquisitionindicationchannel

ALCAP

Accesslinkcontrolapplicationpart

AM

Acknowledgedmode

AM

Amplitudemodulation

AMD

Acknowledgedmodedata

AMR

Adaptivemultirate（speechcodec）

AMR-NB

NarrowbandAMR

AMR-WB

WidebandAMR

ARIB

Associationofradioindustriesandbusinesses（Japan）

AOL

Americaon-line

AP

Accesspoint

ARP

Allocationandretentionpriority

ARQ

Automaticrepeatrequest

ASC

Accessserviceclass

ASN.1

Abstractsyntaxnotationone

ATM

Asynchronoustransfermode

AWGN

AdditivewhiteGaussiannoise

AWS

Advancedwirelessservices

BB

Baseband

BBSS7

Broadbandsignallingsystem#7

BCCH

Broadcastchannel（logicalchannel）

BCFE

Broadcastcontrolfunctionalentity

BCH

Broadcastchannel（transportchannel）

BER

Biterrorrate

BLER

Blockerrorrate

BMC

Broadcast/multicastcontrolprotocol

BM-SC

Broadcastmulticastservicecenter

BO

Backoff

BoD

Bandwidthondemand

BOM

Billofmaterial

BPSK

Binaryphaseshiftkeying

BS

Basestation

BSC

Basestationcontroller

BSS

Basestationsubsystem

CA-ICH

Channelassignmentindicationchannel

CB

Cellbroadcast

CBC

Cellbroadcastcenter

CBS

Cellbroadcastservice

CCCH

Commoncontrolchannel（logicalchannel）

CCH

Commontransportchannel

CCH

Controlchannel

CDD

CyclicDelayDiversity

CDF

Cumulativedistributionfunction

CD-ICH

Collisiondetectionindicationchannel

CDMA

Codedivisionmultipleaccess

CFN

Connectionframenumber

CIF

Commonintermediateformat

CIR

Carriertointerferenceratio

CM

ConnectionmanagementorCubicmetric

CMOS

Complementarymetaloxidesemiconductor

CN

Corenetwork

C-NBAP

CommonNBAP

CODIT

Codedivisiontestbed,EUresearchproject

CPC

Continuouspacketconnectivity

CPCH

Commonpacketchannel

CPE

Customerpremisesequipment

CPICH

Commonpilotchannel

CQI

Channelqualityindicator

CRC

Cyclicredundancycheck

CRNC

ControllingRNC

C-RNTI

Cell-RNTI,radionetworktemporaryidentity

CS

CircuitSwitched

CSCF

Callstatecontrolfunction

CSG

Closedsubscribergroup

CSICH

CPCHstatusindicationchannel

CTCH

Commontrafficchannel

CW

Continuouswave

CWTS

Chinawirelesstelecommunicationsstandardgroup

DAC

Digitaltoaudioconversion

DARP

Downlinkadvancedreceiverperformance

DBB

Digitalbaseband

DC

Directcurrent

DCA

Dynamicchannelallocation

DCCH

Dedicatedcontrolchannel（logicalchannel）

DCFE

Dedicatedcontrolfunctionalentity

DCH

Dedicatedchannel（transportchannel）

DC-HSDPA

DualcellHSDPA

DC-HSPA

DualcellHSPA

DC-HSUPA

DualcellHSUPA

DCR

Directconversionreceiver

DDR

Directdigitalreceiver

DECT

Digitalenhancedcordlesstelephone

DF

Decisionfeedback

DFCA

Dynamicfrequencyandchannelallocation

DL

Downlink

D-NBAP

DedicatedNBAP

DNS

Domainnamesystem

DPCCH

Dedicatedphysicalcontrolchannel

DPDCH

Dedicatedphysicaldatachannel

DPI

Deeppacketinspection

DRNC

DriftRNC

DRX

Discontinuousreception

DS-CDMA

Directspreadcodedivisionmultipleaccess

DSCH

Downlinksharedchannel

DSL

Digitalsubscriberline

DTCH

Dedicatedtrafficchannel

DTX

Discontinuoustransmission

DVB-T/H

Digitalvideobroadcastterrestrial/handheld

DwPTS

Downlinkpilottimeslot

E-AGCH

E-DCHabsolutegrantchannel

E-DCH

EnhanceduplinkDCH

EDGE

EnhanceddataratesforGSMevolution

E-DPCCH

E-DCHdedicatedphysicalcontrolchannel

E-DPDCH

E-DCHdedicatedphysicaldatachannel

EFR

Enhancefullrate

EGSM

ExtendedGSM

E-HICH

E-DCHacknowledgementindicatorchannel

EIRP

Equivalentisotropicradiatedpower

EP

ElementaryProcedure

EPC

EvolvedPacketCore

E-PUCH

E-DCHphysicaluplinkchannel

E-RGCH

E-DCHrelativegrantchannel

E-RUCCH

E-DCHrandomaccessuplinkcontrolchannel

ETSI

EuropeanTelecommunicationsStandardsInstitute

E-UCCH

TheE-DCHuplinkcontrolchannel

E-UTRAN

EvolvedUTRAN

EVM

Errorvectormagnitude

FACH

Forwardaccesschannel

FBI

Feedbackinformation

FCC

Federalcommunicationcommission

FCS

Fastcellselection

FDD

Frequencydivisionduplex

FDMA

Frequencydivisionmultipleaccess

FER

Frameerrorratio

FFT

FastFouriertransform

FP

Frameprotoc