3GPP规范R15TS38系列NR38202f00.docx

3GPP规范R15TS38系列NR38202f00.docx

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3GPP规范R15TS38系列NR38202f00

3GPPTS38.202V15.0.0（2017-12）

TechnicalSpecification

3rdGenerationPartnershipProject;

TechnicalSpecificationGroupRadioAccessNetwork;

NR;

Servicesprovidedbythephysicallayer

（Release15）

Thepresentdocumenthasbeendevelopedwithinthe3rdGenerationPartnershipProject（3GPPTM）andmaybefurtherelaboratedforthepurposesof3GPP..

Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeimplemented.

ThisSpecificationisprovidedforfuturedevelopmentworkwithin3GPPonly.TheOrganizationalPartnersacceptnoliabilityforanyuseofthisSpecification.

SpecificationsandReportsforimplementationofthe3GPPTMsystemshouldbeobtainedviathe3GPPOrganizationalPartners'PublicationsOffices.

Keywords

3GPP,NewRadio,Layer1

3GPP

Postaladdress

3GPPsupportofficeaddress

650RoutedesLucioles-SophiaAntipolis

Valbonne-FRANCE

Tel.:

+33492944200Fax:

+33493654716

Internet

http:

//www.3gpp.org

CopyrightNotification

Nopartmaybereproducedexceptasauthorizedbywrittenpermission.

Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.

©2017,3GPPOrganizationalPartners（ARIB,ATIS,CCSA,ETSI,TSDSI,TTA,TTC）.

Allrightsreserved.

UMTS™isaTradeMarkofETSIregisteredforthebenefitofitsmembers

3GPP™isaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartners

LTE™isaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartners

GSM®andtheGSMlogoareregisteredandownedbytheGSMAssociation

Contents

Foreword

ThisTechnicalSpecificationhasbeenproducedbythe3rdGenerationPartnershipProject（3GPP）.

ThecontentsofthepresentdocumentaresubjecttocontinuingworkwithintheTSGandmaychangefollowingformalTSGapproval.ShouldtheTSGmodifythecontentsofthepresentdocument,itwillbere-releasedbytheTSGwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:

Versionx.y.z

where:

xthefirstdigit:

1presentedtoTSGforinformation;

2presentedtoTSGforapproval;

3orgreaterindicatesTSGapproveddocumentunderchangecontrol.

ytheseconddigitisincrementedforallchangesofsubstance,i.e.technicalenhancements,corrections,updates,etc.

zthethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthedocument.

1Scope

Thepresentdocumentisatechnicalspecificationoftheservicesprovidedbythephysicallayerof5G-NRtoupperlayers.

2References

Thefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.

[1]3GPP TR 21.905:

"Vocabularyfor3GPPSpecifications"

[2]3GPPTS38.201:

"NR;PhysicalLayer–GeneralDescription"

[3]3GPPTS38.211:

"NR;Physicalchannelsandmodulation"

[4]3GPPTS38.212:

"NR;Multiplexingandchannelcoding"

[5]3GPPTS38.213:

"NR;Physicallayerproceduresforcontrol"

[6]3GPPTS38.214:

"NR;Physicallayerproceduresfordata"

[7]3GPPTS38.215:

"NR;Physicallayermeasurements"

3Definitions,symbolsandabbreviations

3.1Definitions

Forthepurposesofthepresentdocument,thetermsanddefinitionsgivenin3GPPTR 21.905 [1]andthefollowingapply.Atermdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameterm,ifany,in3GPPTR 21.905 [1].

3.2Symbols

Forthepurposesofthepresentdocument,thefollowingsymbolsapply:

3.3Abbreviations

Forthepurposesofthepresentdocument,theabbreviationsgivenin3GPPTR 21.905[1]andthefollowingapply.Anabbreviationdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameabbreviation,ifany,in3GPPTR 21.905 [1].

Forthepurposesofthepresentdocument,thefollowingabbreviationsapply:

ARQAutomaticRepeatRequest

BCHBroadcastChannel

CACarrierAggregation

CRCCyclicRedundancyCheck

DCDualConnectivity

DLDownlink

FECForwardErrorCorrection

GFGrant-Free

MACMediumAccessControl

MIMOMultipleInputMultipleOutput

PBCHPhysicalBroadcastChannel

PCHPagingChannel

PDCCHPhysicalDownlinkControlChannel

PDSCHPhysicalDownlinkSharedChannel

PRACHPhysicalRandomAccessChannel

PUCCHPhysicalUplinkControlChannel

PUSCHPhysicalUplinkSharedChannel

RACHRandomAccessChannel

RFRadioFrequency

RNTIRadioNetworkTemporaryIdentifier

SCHSharedChannel

SISystemInformation

SPSSemi-PersistentScheduling

SRSSoundingReferenceSignal

TPCTransmitPowerControl

ULUplink

4Servicesandfunctionsofthephysicallayer

4.1General

Thephysicallayeroffersdatatransportservicestohigherlayers.

TheaccesstotheseservicesisthroughtheuseoftransportchannelsviatheMACsub-layer.

Atransportblockisdefinedasthedatad