next generation ip networking - interdigital

©2017InterDigital,Inc.AllRightsReserved.

NextGenerationIPNetworking

2

Services:TheEvolutiontotheSmarter,LivingNetwork5Gwilldelivernextlevelofexperienceandenablenewbusinessmodels


Wave1(Voice) Wave2(Visual) 5G:TheLivingNetwork

Newservices,newbusinessmodels

GlorydaysofGSM

Integratedtelephonyapplications

IMSpromises

Walledgardenworries!

RiseoftheOTT

Anewstatusquo

Riseofthemobileinternet

Thevideoexperience

Thelivingexperience

Video++● IoE● TactileInternet● MissionCritical

3

5GNetwork:InitialRequirements&EnablersGlobalconsensusemergingoninitialrequirementsandenablingconcepts[ITU-R]


FlatorReduced <1min 1to10TBps/Km2

VeryHeterogeneous>10services/accesssite

5mSec From100MbpsTo1Gbps

TCO NetworkServiceCreationTime

AreaTrafficCapacity

NetworkServiceMix E2ELatency UserExperiencedDataRate

VirtualNetworkServiceCreation

SDN/NFVServiceChaining

TrafficLocalization

Fog/EdgeCloud

Ultra-fastSwitching

Multi-RANAccess

Small-CellDensification

ContextualNetworking

Information-CentricNetworking

4

5GNetwork:TheRiseofNetApps


ProprietaryOperatingSystem(e.g.NortelSOS,EricssonAPZ,NokiaDMX)ComputingAbstraction

StorageAbstraction

NetworkingAbstraction

ProprietaryMiddleware,ToolChain,etc.

StandardizedSoftwareProducts

GSMMobileSwitchingCenter

CDMAMobileSwitchingCenter

GSMHomeLocationRegister

SS#7ServiceControlPoint

GSMBaseStationController

Computing Storage Networking

ProprietarySwitchingHardware(e.g.NortelDMS,EricssonAXE,NokiaDX)

OldModelofProprietaryVendorHW


COTS“WhiteBox”ServerHardware(StillprovidedbymainstreamOEMs+Others)


ServersRunningManagement&Control(OperatingSystemnowthruOpenSourceforums)

ComputingAbstraction

StorageAbstraction

NetworkingAbstraction

NEWFunctionalInterfaces

ServersRunningSTANDARDIZED PRODUCTS(StillProvidedbymainstreamOEMs+Others)

EPC CDN HSS RAN DNS

NEWFunctionalInterfaces

Be-Your-Own-Vendor

NetworkApplications(3GPP&IETFBased)

IPSCTPST-APNAS

TCPSSLSPDYHTTP

IPSCTPDIA.

MACRLCPDCPRRC

IPTCPDNS

OPENSTACK ONUSODL

XOS(NetworkOperatingSystem)

LinuxKernel

ThinAbstractionAgent(e.g.OpenvSwitch)


LinuxKernel

NEWStandardsInterfaces

NEWStandardsInterfaces

NFV+SDN

5

DivingDeeperFlexibleRoutingforIP-basedServices(FLIPS)


6 ©2017InterDigital,Inc.AllRightsReserved.

CPE

HBO NETFLIX AMAZON YOUTUBE

ServicePlacement

COTSplatform

Distance

Servingcontent&servicesunder5GconstraintsLatency

PureE2Enotsustainable

IntroduceCDNs

Meeting5GKPIsYourServiceJustOneHopAway– EnabledbyourFLIPSIntelligence

MobilizeCDNs

Theultimategoal:Onehopaway

7

FLIPSProjectElevatorPitch

ReinventingtheapproachtoIPbasedservicesthroughbackwardcompatiblemethodologiesthatareintegratedintothenetworkOSworldofNFV/SDNaswellasemerging5Gcontrolarchitectures&designedtomeetchallenging5GKPIs

ItlookslikeIP,itsmellslikeIP,BUTwiththistechnologyinsidenetworkswillsimplyworkbetter…

Thetargetforthistech:Telcos&SwitchVendors


8

WorkingwithPartnersAcrossHorizon2020


Partners(38)

13.5mioEuroCombinedH2020Funding

ShowcasedasETSIMECPoCSelectedasCONFIGusecase

Platformproviders

Vendors

Operators

SMEs

Academia&ResearchInstitutes

Huawei,NEC,Intracom,Thales

DeutscheTelekom,Orange,TelenorGuifi.net,Avanti,Primetel

InterDigital,ATOS

CTVC,Ell.i,MartelConsulting,Ubitech,B-COM,Eurescom,Nextworks

AthensUniversityofEconomics&Business,AaltoUniversity,RWTHAachen,TUMunich,CambridgeUniversity,UniversityofEssex,TUKaiserslautern,i2CAT,iMinds,King’sCollegeLondon,Fraunhofer Fokus,ITAveiro,ITInnovations,UniversityofBristol,ETHZurich

Content DisneyResearch,VRTBelgium

Municipalities Barcelona,Bristol-is-Open

EUH2020fundedundergrantNos.643990(http://www.point-h2020.eu)

EUH2020fundedundergrantNos.644663(http://rife-project.eu)

EUH2020fundedundergrantNos.731677(http://www.ict-flame.eu)

Unfundedeffortinthe5GPrivatePublicPartnershipprogramme

(http://www.5g-control-plane.eu)

9

SDNcontroller

IPUnicastLegacy

SDNcontrollerEmergingNetwork

NFVCOTS

SDNSwitch

IPGateway

TheProblem&CurrentApproaches


Twocurrentapproaches– Twoshortcomings• CDNsarecurrentlyusedforpopularcontentbutthisis

overlycomplexandresultsininefficienciesassociatedwithindirections

• Overprovisioningofresourcesdrivesunsustainablespiralingcosts

Bothshortcomingsareunsustainablefor5G

Bandwidthcosts

HTTPUnicastProliferation

#ofUserConnections

#ofuserviewingsdetermineBWcosts


CPE

10

ICNGatewayLayer

ICNGatewayLayer IP

L1/L2ICNIP

App(e.g.HTTP)

SDNcontroller

ImplicitMulticast

OurSolution:Re-IntroducingMulticast


POINT/RIFE:TheInnovativeICNapproachforcompetitive5G(orbefore)operatornetworks• Re-introducemulticastintoworldofpredominantly

personalizedwebexperience->highernetworkutilization

• Flexibleroutingatruntimethroughcloudifiable softwareelements->increasedresilience,latencyreduction

ICNIntelligence

Benefit#1:TrueMulticast

#ofUserConnections

OurSolutionwillDriveDownBandwidthCostsBandwidthcosts

NFVCOTS

SDNSwitch

IPGateway

CPE


11

Thenextlogicalstep:DynamicWebServers,spunuppossiblyjustonehopaway• Createsnewservicepossibilitiesforoperators,utilizing

in-networkNFV-basedcomputingcapabilities

• Helpsmeetingchallenging5GKPIs,suchas5msservice-levellatency&1000xcapacityincrease


ICNGatewayLayer

IP

L1/L2ICNIP

App(e.g.HTTP)

SDNcontrollerICNIntelligence

SurrogateMgmt.

DynamicWebServers

#ofUserConnections

OurSolutionwillDriveDownBandwidthCostsBandwidthcosts

Benefit#2:DynamicWebServersImplicitMulticast

CPE


OurSolution:LocalizeCommunication

ICNGatewayLayer

12

AnEdgeIPProposition


IP

FLIPSBorderGW

IP(BGP)

ICNF

IP

IP

RVZ

TM

L2

ICNPR

ICNRT

ICNTP

FLIPSNAP

ICNF

IPIP-onlyServer

IP-onlySender&ReceiverUE

L2

ICNSR

S1

S1

S2

ICNF ICNF

SDNtechnology

IDCCEdgeIPblocks

TM:topologymanagerRVZ:rendezvouspoint

IP

SDNController

IPNAP

IP-onlySender&ReceiverUE FLIPSNAP

SDNSwitch

SurrogateMgr

SDNSwitch

Monitoring

13

IP

IP(BGP)

ICNF

IP

IP

RVZ

TM

L2

ICNPR

ICNRT

ICNTP

FLIPSNAP

ICNF

IPIP-onlyServer

IP-onlySender&ReceiverUE

L2

ICNSR

S1

S1

S2

ICNF ICNF

IP

SDNController

IPNAP

IP-onlySender&ReceiverUE FLIPSNAP

SDNSwitch

SurrogateMgr

SDNSwitch

Monitoring

FLIPSBorderGW

5GControlplaneGlossary:CM:ConnectivityMgmt.FM:FlowMgmt.AF: AccessFunctionCAE:Context-awarenessEngineSBI:SouthboundInterfaceNBI:NorthboundInterface


AUseCasefora5GControlPlane

asdevelopedbyCONFIGproject

CAE• Pub-subbasedcontextacquisition• Factgeneration&datamgmt.• ExposureviaNBI

FM• D-planemanagement• Interactwithtransportnetwork• D-planeestablishment(SDNruleconfiguration)

&reconfiguration(SDNrulechanges)

NBIIntegration

• Serviceendpointregistration• Compute/storagemanagement

viaOpenStack

SBIIntegration

• SDNintegrationthroughONOS/ODL

CM

• D-planeanchorpointselection• Nameresolution• Addressconfiguration• LegacyNASintegration

AF

• Deviceattachment• Pathestablishment

AF


UKNextGen NetworkOurDemo


Demo Setup

FromourPOINT/RIFEEuropeanNetwork

…ToOurBoothinBarcelona

RemoteVideoFeed

Improvement:MulticastGain=ratioofincomingvs.outgoingbytes(1.0forIPsolutions,expected>>10indemoduetoPOINTsolution)

Improvement:Improvedlocalplayoutquality(scaletoHDquality)(whileemulateduserswillcontinuetoreceiveSDqualityfromBristol)

LocalVideoFeed

Emulatedusersplusdemotablet

30emulatedusersin

datacenter

16

SchematicSetup


MWCBooth Backhaulnetwork

ControltrafficL2link

NAP

NAP

RV

TMIP-onlySenderUE

30emulatedusersinservercluster

HLSVideoServer

4 emulatedusersinservercluster

SDNSwitch

SDNController

SDNSwitch

17

DemoAspect1:MulticastGainEqualsNumberofUsers


NAP

NAP

RV

TMIP-onlySenderUE


HLSVideoServer


SDNController

SDNSwitch

Aspect1demonstratesthemulticastgainaswellasthereducedserverloadthroughmulticastdeliveryofHTTPresponsesinHLSvideostreamingscenario.

Sending1HLSstreamviamulticast


SDNSwitch

VideotrafficControltrafficL2link

18

ComparisontoIP-basedRouting


NAP

NAPIP-onlySenderUE


HLSVideoServer


SDNController

SDNSwitch

Sending35 individualHLSstreams

Sending6individualHLSstreams

SDNSwitch

Sending~30individualHLSstreams


19

DemoAspect2:SurrogateServerforLatencyReductionwithSwitch-overTimesof<1s


NAP

NAP

RV

TMIP-onlySenderUE


HLSVideoServer


SDNController

SDNSwitch

Aspect2demonstratesthelatencyreductionandvideoqualityimprovementthroughsurrogateserveratMWC.



SDNSwitch


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