3GPP協(xié)議 - 38411-h00（英文版本）

3GPPTS38.411V17.0.0(2022-04)

TechnicalSpecification

3rdGenerationPartnershipProject;

TechnicalSpecificationGroupRadioAccessNetwork;

NG-RAN;

NGlayer1

(Release17)

Thepresentdocumenthasbeendevelopedwithinthe3rdGenerationPartnershipProject(3GPPTM)andmaybefurtherelaboratedforthepurposesof3GPP..

Thepresentdocumenthasnotbeensubjecttoanyapprovalprocessbythe3GPPOrganizationalPartnersandshallnotbeimplemented.

ThisSpecificationisprovidedforfuturedevelopmentworkwithin3GPPonly.TheOrganizationalPartnersacceptnoliabilityforanyuseofthisSpecification.

SpecificationsandReportsforimplementationofthe3GPPTMsystemshouldbeobtainedviathe3GPPOrganizationalPartners'PublicationsOffices.

STYLEREFZA

3GPPTS38.411V17.0.0(2022-04)

PAGE

7

STYLEREFZGSM

Release17

3GPP

3GPP

Postaladdress

3GPPsupportofficeaddress

650RoutedesLucioles-SophiaAntipolis

Valbonne-FRANCE

Tel.:+33492944200Fax:+33493654716

Internet

CopyrightNotification

Nopartmaybereproducedexceptasauthorizedbywrittenpermission.

Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.

?2022,3GPPOrganizationalPartners(ARIB,ATIS,CCSA,ETSI,TSDSI,TTA,TTC).

Allrightsreserved.

UMTS?isaTradeMarkofETSIregisteredforthebenefitofitsmembers

3GPP?isaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartners

LTE?isaTradeMarkofETSIregisteredforthebenefitofitsMembersandofthe3GPPOrganizationalPartners

GSM?andtheGSMlogoareregisteredandownedbytheGSMAssociation

Contents

TOC\o"1-9"

Foreword

4

1 Scope

5

2 References

5

3 Abbreviations

5

4 Introduction

5

5 Layer1specifications

5

6 Interfacetomanagementplane

6

AnnexA(informative): Changehistory

7

Foreword

ThisTechnicalSpecificationhasbeenproducedbythe3rdGenerationPartnershipProject(3GPP).

ThecontentsofthepresentdocumentaresubjecttocontinuingworkwithintheTSGandmaychangefollowingformalTSGapproval.ShouldtheTSGmodifythecontentsofthepresentdocument,itwillbere-releasedbytheTSGwithanidentifyingchangeofreleasedateandanincreaseinversionnumberasfollows:

Versionx.y.z

where:

x thefirstdigit:

1 presentedtoTSGforinformation;

2 presentedtoTSGforapproval;

3 orgreaterindicatesTSGapproveddocumentunderchangecontrol.

y theseconddigitisincrementedforallchangesofsubstance,i.e.technicalenhancements,corrections,updates,etc.

z thethirddigitisincrementedwheneditorialonlychangeshavebeenincorporatedinthedocument.

1 Scope

Thepresentdocumentspecifiesthestandardsallowedtoimplementlayer1ontheNGinterface.

ThespecificationoftransmissiondelayrequirementsandO&Mrequirementsarenotinthescopeofthepresentdocument.

Inthefollowing,'layer1'and'physicallayer'areassumedtobesynonymous.

2 References

Thefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.

- Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornonspecific.

- Foraspecificreference,subsequentrevisionsdonotapply.

- Foranon-specificreference,thelatestversionapplies.Inthecaseofareferencetoa3GPPdocument(includingaGSMdocument),anon-specificreferenceimplicitlyreferstothelatestversionofthatdocumentinthesameReleaseasthepresentdocument.

[1] 3GPP

TR

21.905:"Vocabularyfor3GPPSpecifications".

3 Abbreviations

Forthepurposesofthepresentdocument,theabbreviationsgivenin3GPPTR

21.905[1]andthefollowingapply.Anabbreviationdefinedinthepresentdocumenttakesprecedenceoverthedefinitionofthesameabbreviation,ifany,in3GPPTR

21.905

[1].

4 Introduction

Themainfunctionsoflayer1aresummarizedinthefollowing:

- Interfacetophysicalmedium;

- Framedelineation;

- Lineclockextractioncapability;

- Layer1alarmsextractionandgeneration;

- Transmissionqualitycontrol.

5 Layer1specifications

Thesupportofanysuitablelayer1technique-likepoint-to-pointorpoint-to-multipointtechniques-shallnotbeprevented.

6 Interfacetomanagementplane

Thedescriptionoftheinterfacetowardsthemanagementplaneisoutofscopeofthisdocument,butatleastthefollowingO&Mfunctionsshouldbeforeseen:

- Performancemonitoringfunctions;

- Alarmstatusreportingfunctions;

- Synchronisationsourcemanagement.

AnnexA(informative):

Changehistory

Changehistory

Date

Meeting

TDoc

CR

Rev

Cat

Subject/Comment

Newversion

2017-04

R3#95b

R3-171214

-

-

-

TSskeleton

0.0.0

2017-04

R3#95b

R3-171309

-

-

-

UpdateofthenewtemplateandEditor'snote

0.0.1

2017-05

R3#96

R3-171861

-

-

-

Updateoftitlepageandchangehistory

0.0.2

2017-05

R3#96

R3-171970

-

-

-

Addingthecontentsofintroduction

0.1.0

2017-11

R3#98

R3-174662

-

-

-

Addingthecontentsoflayer1specifications,Interfacetomanagementplaneandabbreviations

0.2.0

2018-01

R3#NRAH1801

R3-180510

-

-

-

UpdatingthetitleofspecificationandremovingtheNG-RANinAbbreviationssection

0.3.0

2018-06

RAN#80

RP-180