ETSI -6G太赫茲頻段研究報告 -TeraHertz modeling (THz) Identification of use cases for THz communication systems

ETSIGRTHz001V1.1.1(2024-01)

GROUPREPORT

TeraHertzmodeling(THz);

IdentificationofusecasesforTHzcommunicationsystems

Disclaimer

ThepresentdocumenthasbeenproducedandapprovedbytheTeraHertz(THz)ETSIIndustrySpecificationGroup(ISG)and

representstheviewsofthosememberswhoparticipatedinthisISG.

ItdoesnotnecessarilyrepresenttheviewsoftheentireETSImembership.

2ETSIGRTHz001V1.1.1(2024-01)

Reference

DGR/THz-001

Keywords

deploymentscenarios,ISAC,requirements,THz,

usecase

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ETSI

3ETSIGRTHz001V1.1.1(2024-01)

Contents

IntellectualPropertyRights

7

Foreword

7

Modalverbsterminology

7

Executivesummary

7

Introduction

8

1Scope

9

2References

9

2.1Normativereferences

9

2.2Informativereferences

9

3Definitionofterms,sy

mbolsandabbreviations 17

3.1

Terms 17

3.2

Symbols 17

3.3

Abbreviations 17

4UsecasesforTHzco

mmunicationsystems 18

4.1

Usecaseonremotesurgery 18

4.1.1

Description 18

4.1.2

Pre-conditions 18

4.1.3

ServiceFlows 19

4.1.4

Post-conditions 19

4.1.5

Potentialrequirements 19

4.1.6

Physicalenvironment 20

4.1.7

Enablingtechnologies 20

4.2Usecaseonin-airplaneor

traincabinentertainment 20

4.2.1

Description 20

4.2.2

Pre-conditions 21

4.2.3

ServiceFlows 21

4.2.4

Post-conditions 21

4.2.5

Potentialrequirements 22

4.2.6

Physicalenvironment 22

4.3

Usecaseoncooperativemobilerobots 22

4.3.1

Description 22

4.3.2

Pre-conditions 23

4.3.3

ServiceFlows 23

4.3.4

Post-conditions 24

4.3.5

Potentialrequirements 24

4.3.6

Physicalenvironment 24

4.3.7

EnablingTechnologies 24

4.4

Usecaseonhazardousmaterialwork 25

4.4.1

Description 25

4.4.2

Pre-conditions 26

4.4.3

ServiceFlows 26

4.4.4

Post-conditions 26

4.4.5

Potentialrequirements 26

4.4.6

Physicalenvironment 26

4.5

Usecaseonremoteeducation 26

4.5.1

Description 26

Immersiveremoteeducation 26

TheroleofTHzandothermulti-sensormodalities 27

4.5.2

Pre-conditions 28

4.5.3

ServiceFlows 28

4.5.4

Post-conditions 29

4.5.5

Potentialrequirements 29

4.5.6

Physicalenvironment 30

ETSI

4.5.7

4.6

4.6.1

4.6.2

4.6.3

4.6.4

4.6.5

4.6.6

4.6.7

4.7

4.7.1

4.7.2

4.7.3

4.7.4

4.7.5

4.7.6

4.8

4.8.1

4.8.2

4.8.3

4.8.4

4.8.5

4.8.6

4.8.7

4.9

4.9.1

4.9.2

4.9.3

4.9.4

4.9.5

4.9.6

4.10

4.10.1

4.10.2

4.10.3

4.10.4

4.10.5

4.10.6

4.10.7

4.11

4.11.1

4.11.2

4.11.3

4.11.4

4.11.5

4.11.6

4.11.7

4.12

4.12.1

4.12.2

4.12.3

4.12.4

4.12.5

4.12.6

4.13

4.13.1

4.13.2

4.13.3

4.13.4

4.13.5

4ETSIGRTHz001V1.1.1(2024-01)

Enablingtechnologies 30

Usecaseonfixedpointtopointwirelessapplications 30

Description 30

UsecaseonfixedwirelessX-haultransport 30

Enterprisepoint-to-pointlink 32

Pre-conditions 33

Serviceflows 33

Post-conditions 33

Potentialrequirements 33

Physicalenvironment 34

Enablingtechnologies 34

UsecaseonmobilewirelessX-haultransport 34

Description 34

Pre-conditions 35

Serviceflows 35

Post-conditions 35

Potentialrequirements 35

Physicalenvironment 35

Usecaseonwirelessdatacentres 36

Description 36

Pre-conditions 36

ServiceFlows 36

Post-conditions 36

Potentialrequirements 36

Physicalenvironment 36

EnablingTechnologies 37

UsecaseoninteractiveimmersiveXR 37

Description 37

Pre-conditions 39

ServiceFlows 39

Post-conditions 39

Potentialrequirements 39

Physicalenvironment 40

UsecaseonmissioncriticalXR 40

Description 40

Pre-conditions 41

ServiceFlows 41

Post-conditions 42

Potentialrequirements 42

Physicalenvironment 42

Enablingtechnologies 42

Usecaseonreal-timeindustrialcontrol 42

Description 42

Pre-conditions 43

ServiceFlows 43

Post-conditions 43

Potentialrequirements 43

Physicalenvironment 43

EnablingTechnologies 44

Usecaseonsimultaneousimaging,mapping,andlocalization 44

Description 44

Pre-conditions 44

Serviceflows 45

Post-conditions 45

Potentialrequirements 45

Physicalenvironment 45

Usecaseoncommissioningofindustrialplants 45

Description 45

Pre-conditions 45

ServiceFlows 45

Post-conditions 46

Potentialrequirements 46

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5ETSIGRTHz001V1.1.1(2024-01)

4.13.6

Physicalenvironment 46

4.13.7

Enablingtechnologies 46

4.14

Usecaseongrandeventswithultra-highthroughput 47

4.14.1

Description 47

4.14.2

Pre-conditions 47

4.14.3

Serviceflows 47

4.14.4

Post-conditions 47

4.14.5

Potentialrequirements 47

4.14.6

Physicalenvironment 48

4.15

Usecaseonultra-highthroughputforindoorusers 48

4.15.1

Description 48

4.15.2

Pre-conditions 49

4.15.3

ServiceFlows 49

4.15.4

Post-conditions 50

4.15.5

Potentialrequirements 50

4.15.6

Physicalenvironment 50

4.15.7

Enablingtechnologies 50

4.16

Usecaseonintra-devicecommunications 52

4.16.1

Description 52

4.16.2

Pre-conditions 52

4.16.3

ServiceFlows 52

4.16.4

Post-conditions 52

4.16.5

Potentialrequirements 52

4.16.6

Physicalenvironment 52

4.17

Usecaseonlocalareacollaborationforfixedorlowmobilityapplications 52

4.17.1

Description 52

Intr

oduction 52

Fastlocalmediaandfilesharing 53

High-speedwirelessdatabackup 53

Devicecentricmeshsub-networkandUEcollaboration 54

Localcomputeoffloading 54

4.17.2

Pre-conditions 54

4.17.3

Serviceflows 55

4.17.4

Post-conditions 55

4.17.5

Potentialrequirements 55

4.17.6

Physicalenvironment 55

4.18

Usecaseonlocalareacollaborationforvehicularapplications 55

4.18.1

Description 55

Generaloverview 55

LocalareacollaborationforV2X(Vehicle-to-everything) 55

Localareacollaborationfortrain-to-trainscenarios 57

4.18.2

Pre-conditions 58

4.18.3

Serviceflows 58

4.18.4

Post-conditions 58

4.18.5

Potentialrequirements 58

4.18.6

Physicalenvironment 58

4.19Usecaseonpredictivema

intenanceanddiagnostics 59

4.19.1

Description 59

4.19.2

Pre-conditions 59

4.19.3

ServiceFlows 59

4.19.4

Post-conditions 59

4.19.5

Potentialrequirements 59

4.19.6

Physicalenvironment 60

5

Considerations 60

5.1

Mappingtheidentifiedusecasesanddeploymentscenariostorelevantchannelmeasurementsscenarios 60

5.2

Generalconsiderationsonusecasecharacterization 63

5.2.1Considerationsonmobilityofwirele

ssterminals 63

5.2.2Considerationson

sensingfunctionalities 64

5.3

Considerationsonrelatedapplicationareas 65

5.4

EnablingTechnologies 68

5.4.0

Overviewofenablingtechnologies 68

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6ETSIGRTHz001V1.1.1(2024-01)

5.4.1

AI/ML 70

5.4.2

AdvancedMIMO 70

5.4.3

ReflectiveIntelligentSurfaces(RIS) 70

5.4.4

Advancedrelays 70

5.4.5

Sensing,imaging,positioning 70

5.4.6

Energyefficientdesign 71

5.4.7

Device-to-devicecommunicationandmeshnetwork 71

5.4.8

Edgecomputing 71

6

Conclusionsandrecommendations 71

History 75

ETSI

7ETSIGRTHz001V1.1.1(2024-01)

IntellectualPropertyRights

Essentialpatents

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PursuanttotheETSIDirectivesincludingtheETSIIPRPolicy,noinvestigationregardingtheessentialityofIPRs,

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essentialtothepresentdocument.

Trademarks

Thepresentdocumentmayincludetrademarksand/ortradenameswhichareassertedand/orregisteredbytheirowners.ETSIclaimsnoownershipoftheseexceptforanywhichareindicatedasbeingthepropertyofETSI,andconveysnorighttouseorreproduceanytrademarkand/ortradename.MentionofthosetrademarksinthepresentdocumentdoesnotconstituteanendorsementbyETSIofproducts,servicesororganizationsassociatedwiththosetrademarks.

DECT?,PLUGTESTS?,UMTS?andtheETSIlogoaretrademarksofETSIregisteredforthebenefitofits

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OrganizationalPartners.oneM2M?logoisatrademarkofETSIregisteredforthebenefitofitsMembersandoftheoneM2MPartners.GSM?andtheGSMlogoaretrademarksregisteredandownedbytheGSMAssociation.

Foreword

ThisGroupReport(GR)hasbeenproducedbyETSIIndustrySpecificationGroup(ISG)TeraHertz(THz).

Modalverbsterminology

Inthepresentdocument"should","shouldnot","may","neednot","will","willnot","can"and"cannot"aretobeinterpretedasdescribedinclause3.2ofthe

ETSIDraftingRules

(Verbalformsfortheexpressionofprovisions).

"must"and"mustnot"areNOTallowedinETSIdeliverablesexceptwhenusedindirectcitation.

Executivesummary

Thepresentdocumentidentifies19usecaseswhereTHzcommunicationsplayamajorrole.Besidestechnologicalbenefits,describedusecasesequallybringsocietalbenefitsinvariousfieldssuchashealthcare,education,

entertainment,transportation,environmentalawarenessorpublicsafety.Describedusecasesaddressvariousverticalsand/orapplicationssuchasvehicular-relatedapplications(V2X,railways,UAVs),XR,robotics,smartfactories,smarthomes,orultra-highthroughputdelivery.ThepresentdocumentalsoidentifiesenablingtechnologiesforTHz

communications,mapstheidentifiedusecasesanddeploymentscenariostorelevantchannelmeasurementsscenarios,providesconclusionsandformulatesrecommendations.

ETSI

8ETSIGRTHz001V1.1.1(2024-01)

Introduction

WiththelargeamountofbandwidthavailableinTHzbands,itispossibletoachieveextremelyhighdataratesandeasespectrumscarcityproblems.Moreover,specificpropagationpropertiesofTHzsignalsunlocknewfeaturessuchas

accuratesensingandimagingcapabilities.TheabovepropertiesofTHzcommunicationsopenthewaytoenablingnewusecasesandcouldprovideananswertonewsocietalchallengesthatneedtobeaddressedbythefuture6G

communicationssystems.Someofthesechallengesrelatetonewfunctionalitiesthatarenotcurrentlysupportedbycellularsystems(e.g.accuratesensing,mapping,andlocalization),whileothersrelatetonewusecasesthatwerenotsupportedbypreviouscommunicationssystems.ThepresentdocumentdefinesthenewusecasesthattheTHz

communicationsandsensingsystemscansupport,alongwithsummarizingtherequirementsofthoseusecases.

ETSI

9ETSIGRTHz001V1.1.1(2024-01)

1Scope

ThepresentdocumentidentifiesanddescribesusecaseseitherenabledbyorhighlybenefitingfromtheuseofTHzcommunications.Aspectsaddressedinthepresentdocumentincludedeploymentscenarios,potentialrequirements,relevantoperationalenvironmentsandtheirassociatedpropagationcharacteristicsand/ormeasurements.

2References

2.1Normativereferences

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