3GPP Green activitiesEnergy Saving0621.docx

3GPP Green activitiesEnergy Saving0621.docx

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3GPPGreenactivitiesEnergySaving0621

3GPPGreenactivities/EnergySavingV0.0.1（2010-06）

Contents

Foreword2

Introduction2

1Scope2

23GPPRel-10workonEnergySaving2

2.1StudyonTelecommunicationManagement;EnergySavingsManagementUID_4300443

2.2OAMaspectsofEnergySavinginRadioNetworksUID_4700374

2.3StudyonimpactsonUE-CoreNetworksignallingfromEnergySavingUID_4800156

2.4StudyonSolutionsforenergysavingwithinUTRANodeBUID_4600168

2.5StudyonNetworkEnergySavingforE-UTRANUID_4700159

3Completed3GPPFeaturesandStudies11

4Deleted3GPPFeaturesandStudies11

AnnexA:

Changehistory12

Foreword

ThisdocumenthasbeenproducedbytheETSIMCC.

ThecolouredhighlightoftheUniqueIDentifier（UID）reflectsthestatusoftheworkitems:

ongoingorcompleted.

StoppedFeaturesandStudiesarelistedattheendofthepresentdocument.

Legend:

CompletedWI

Ongoing WI

MovedWItothenextRelease

StoppedWI

Introduction

1Scope

Themainfocusofthepresentdocumentisonthe3GPP"Greenactivities"/EnergySavingworkitems.

23GPPRel-10workonEnergySaving

UID

Name

Resource

Hyperlink

Status_Report

430044

StudyonTelecommunicationManagement;EnergySavingsManagement

S5

SP-090048

-

460031

OAM&P10

S5

-

-

460034

Self-OrganizingNetworks（SON）-OAMaspects

S5

-

-

470037

OAMaspectsofEnergySavinginRadioNetworks

S5

SP-100226

-

480015

StudyonimpactsonUE-CoreNetworksignallingfromEnergySaving

C1

CP-100330

-

460016

StudyonSolutionsforenergysavingwithinUTRANodeB

R1,R3

RP-091439

RP-100501

470015

StudyonNetworkEnergySavingforE-UTRAN

R3,R2

RP-100674

RP-100503

2.1StudyonTelecommunicationManagement;EnergySavingsManagementUID_430044

Resources:

S5

References

Document

Title/Contents

WID（s）

SP-090048

SIDonStudyonTelecommunicationManagement;EnergySavingsManagement（ESM）

ImpactedSpecifications

-

-

NewDedicatedSpecifications/Reports

TR32.826

Telecommunicationmanagement;StudyonEnergySavingsManagement（ESM）

Unique_ID

Name

Hyperlink

Notes

TS_TR

430044

StudyonTelecommunicationManagement;EnergySavingsManagement

SP-090048

SP#47completed.StudyresultmightimpactFeatureUID_420011SelfOrganisingNetworks（SON）

32.826

Sustainabledevelopmentisalong-termcommitmentinwhichallofusshouldtakepart.Aspartofsustainabledevelopment,ourfightagainstglobalwarmingshouldbewithoutrespite.Ouractivitieshavealimitedimpactonenvironment:

in2007,thetotalfootprintoftheICTsectorwasabout2%oftheestimatedtotalemissionsfromhumanactivityandtelecomsareonlyapartofICTwhichrepresentsnomorethan25%ofthese2%.

Nevertheless,mostmobilenetworkoperatorsaimatreducingtheirgreenhouseemissions,byseveralmeanssuchaslimitingtheirnetworks'energyconsumption.

InnewgenerationRadioAccessNetworkssuchasLTE,EnergySavingsManagementfunctiontakesplaceespeciallywhenmobilenetworkoperatorswante.g.toreduceTxpower,switchoff/oncell,etc.basedonmeasurementsmadeinthenetworkhavingshownthatthereisnoneedtomaintainactivethefullsetofNEcapabilities.

ByinitiatingthisWorkItemaboutEnergySavingsManagement,wehopetocontributetotheprotectionofourenvironmentandtheenvironmentoffuturegenerations.

Theobjectiveofthistechnicalworkistostudyautomatedenergysavingsmanagementfeatures.UsageofexistingIRPsisexpectedasmuchaspossible,e.g.ConfigurationManagementIRP,etc.However,thistechnicalworkmayidentifytheneedfordefininganewIRP.

Thefollowingoperationsmaybeconsideredinthisstudyitem（butnotnecessarilylimitedto）:

▪Retrievalofenergyconsumptionmeasurements

▪Retrievaloftrafficloadmeasurements

▪AdjustNetworkResourcescapabilities

SA5iswillingtoworkincooperationwithRANWGsthatdefinee.g.eNodeBenergysavingscontrolmechanisms.

2.2OAMaspectsofEnergySavinginRadioNetworksUID_470037

Resources:

S5

UID

Name

Resource

Hyperlink

460031

OAM&P10

S5

-

460034

Self-OrganizingNetworks（SON）-OAMaspects

S5

-

470037

OAMaspectsofEnergySavinginRadioNetworks

S5

SP-100226

Stage3.TriggeredbyRel-10TR32.826StudyonTelecommunicationManagement;EnergySavingsManagement（FS_OAM_ESM）UID_430044

UID

Name

Finish

Complete

Hyperlink

Notes

TSs_and_TRs

470037

OAMaspectsofEnergySavinginRadioNetworks

18/03/2011

20%

SP-100226

-

32.425,32.762,32.763,32.765,32.767ornew32.es1,32.es2

Energyefficiencyisimportantbothfromacostandanenvironmentperspective.Therearestrongrequirementsfromoperatorsonthemanagementandmonitoringofenergysavingfunctionsandtheevaluationofitsimpactonthenetworkandservicequality.ThereforeanefficientandstandardizedManagementofEnergySavingfunctionalityisneeded.

Coordinationwithotherfunctionalitieslikeloadbalancingandoptimizationfunctionsisalsorequired..

ThisworkitemisbasedontheoutputsoftheEnergySavingsManagementstudyitem,whichproducedTR.32.826.

Theobjectivesofthisworkitemare:

∙DefineEnergySavingsManagementOAMrequirementsandsolutionsforthefollowingusecases,

oeNodeBOverlaid

oCarrierrestricted

oCapacityLimitedNetwork

Note:

SomemoreEnergySavingusecasesmaybeconsideredduringtheprogressofthework

∙DefineOAMrequirementsandsolutionsforcoordinationofESMwithotherfunctionslike

oSelf-Optimization

oSelfHealing

oTraditionalconfigurationmanagement

oFaultManagement

∙SelectexistingmeasurementswhichcanbeusedforassessingtheimpactandeffectofEnergySavingactionscorrespondingtoaboveEnergySavingusecases.

∙DefinenewmeasurementswhicharerequiredforassessingtheimpactandeffectofEnergySavingactions,includingmeasurementsoftheenergyconsumptioncorrespondingtoaboveEnergySavingusecases.

Foralltheaboveexistingstandardizedfunctionalitiesshallbereusedasmuchaspossible.

10ExpectedOutputandTimescale

Newspecifications

[IfStudyItem,oneTRisanticipated]

SpecNo.

Title

Primersp.WG

2ndaryrsp.WG（s）

Presentedforinformationatplenary#

Approvedatplenary#

Comments

32.es1

SA5

SA#49Sep2010

SA#50Dec2010

EnergySavingManagement（ESM）;Conceptsandrequirements

32.es2

SA5

SA#50Dec2010

SA#51Mar2011

EnergySavingManagement（ESM）;Stage2

Affectedexistingspecifications

[NoneinthecaseofStudyItems]

SpecNo.

CR

Subject

Approvedatplenary#

Comments

32.425

InclusionofEnergyconsumptionmeasurements

SA#51Mar2011

32.762

InclusionofNRMelementsforEnergySavingManagement

SA#51Mar2011

E-UTRANNRMIS

32.763

InclusionofNRMelementsforEnergySavingManagement

SA#51Mar2011

E-UTRANNRMCORBASS

32.765

InclusionofNRMelementsforEnergySavingManagement

SA#51Mar2011

E-UTRANNRMXMLdefinitions

32.767

InclusionofNRMelementsforEnergySavingManagement

SA#51Mar2011

E-UTRANNRMSOAPSS

*）Note:

32.es3/5/7maybeneeded,ifthedecisionistakennottoincorporateallNRMchangesinto32.76nseries.

2.3StudyonimpactsonUE-CoreNetworksignallingfromEnergySavingUID_480015

Resources:

C1

LinkedtoSA5UID_430044（FS_OAM-ESM）&UID_470037（OAM-ES）,RAN3UID_470015（FS_Energy_LTE）,RAN1UID_460016（FS_Energy_UMTS）

UID

Name

Finish

Complete

Hyperlink

Notes

TS_TRs

480015

StudyonimpactsonUE-CoreNetworksignallingfromEnergySaving

18/03/2011

0%

CP-100330

-

24.826

2.1StudyItem

RelatedWorkItem（s）（ifany]

UniqueID

Title

Natureofrelationship

430044（FS_OAM-ESM）

StudyonTelecommunicationManagement;EnergySavingsManagement（ESM）

Studiedenergysavingrequirementsandsolutionsforseveralusecases（Completed03/2010）.

460016（FS_Energy_UMTS）

StudyonSolutionsforenergysavingwithinUTRANodeB

IdentifiespotentialsolutionstoenableenergysavingwithinUMTSNode-Bs,anddoesalightinitialevaluationoftheproposedsolutions.

470015（FS_Energy_LTE）

StudyonNetworkEnergySavingforE-UTRAN

StudiesInter-RATandinter-eNBenergysavingmechanismsfromRANperspective（inadditiontowhatwasalreadyspecifiedinRel-9）.

470037OAM-ES

OAMaspectsofEnergySavinginRadioNetworks

DefinesEnergySavingsManagementOAMrequirementsandsolutions

Energysaving（ES）mechanismsarebecominganintegralpartofradionetworks,andconsequently,ofmobilenetworks.Strongrequirementsfromoperators（forreasonsofcostandenvironmentalimage）andindirectlyfromauthorities（forthesakeofmeetingoverallinternationalandnationaltargets）havebeenformulated.Withtheexpectedmassesofmobilenetworkradioequipmentascommodities,intheformofHomeNB/eNBs,thisaspectbecomesevenmorecrucial.

ItisnecessarytoensurethatESdoesnotleadtoservicedegradationorinefficienciesinthenetwork.Inparticular:

-theactivationstatusofradiostations（on/off）introducesanewscaleofdynamicityfortheUEandnetwork;

-masseffectsinsignallingpotentiallyendangerthenetworkstabilityandneedtobehandledproperly.

Itisunclearwhetherandhowcurrentlydefinedproceduresareabletocopewith,andeventuallycanbeoptimizedfor,ESconditions;thusasystematicstudyisneeded.

Thestudyaims,withinthedefinedCT1workareas,at:

-analysingUEidlemodeproceduresandUE-CoreNetworksignallingresultingfromfrequentswitchon/offofradioequipmentinall3GPPaccesses,includinghomecelldeploymentandI-WLAN;

-performingacorrespondinganalysisforconnectedmodeUEs;

-analysingsimilarimpactsfromactivationstatusofnon-3GPPaccessnetworks;