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©2016InterDigital,Inc.AllRightsReserved.1
CrosshaulTechnology:EdgeLink™mmWTransport
™
EdgeLink™– mmW5GCrosshaulTransport
©2017InterDigital,Inc.AllRightsReserved.2
SDN-basedMulti-hopMeshNetworkcomposedofGigabit,Low-LatencyMillimeterWaveLinks
– WiGig/802.11adbaseband– 60GHzlongrange,high-gainantennas– Multi-tenant,multi-serviceleveltransportslice
management– Meshtopologyforfaulttoleranceandavailability
EdgeLink™ Nodes:– Networkdiscoveryandneighborselection– OpenFlow-based,mmWMAC/PHY/RF
MeshControllerSoftware:– SDN-based,managesthemeshtopologytomaintain
Transportsliceservicelevelrequirements
O&MSoftware– Cloud-enabled,web- interfaceforremoteoperationsand
monitoring
InterDigital’sCloud-Based
SoftwarePlatformOpenFlowMeshController
WiGigBaseband
RF
WiGigBaseband
RF
. . .
SoftwareHardware
INTERDIGITALMESHLAYERSOFTWARE
AntennaUnit
NetworkUnit
ControlPlane
EdgeLink™MeshSDNController
EdgeLink™EMS
LiveEdgeLink™Networkmatches5GBerlin– CrosshaulTestbed
©2017InterDigital,Inc.AllRightsReserved.3
EdgeLink™TransportNetwork– LiveDemo
EdgeLink™WirelessmmWCrosshaulTransport
CoreNetwork
CloudRAN
BasebandProcessingUnit
OpenEPC
MME
S-GW,PGW
3DVideoGoggles
Backhaul– eNodeBEmulation
RemoteRadioUnit(NextGeneration
Fronthaul)
HD,3DCamera
Viewsfromthe5GBerlinTestbed3EdgeLinkmmWNodes–
acrosstheHHIandBerlinTechnicalUniversitycampuses
©2016InterDigital,Inc.AllRightsReserved.4
185meters
140meters95meters
IndoorLabDeployment
OutdoorAntennaInstallation
LiveRemoteSurgeryGame–EnabledviaEdgeLink™
©2017InterDigital,Inc.AllRightsReserved.5
Example5GUltra-ReliableLow-LatencyUse-Case:– Virtual/real-worldinteraction– Low-latencywithin
humanperceptiontolerances– Highthroughput– LiveHD/3Dvideo– Missioncritical/ultra-highavailability
Entertaining“GameofRemoteSurgery”:– Twoplayersneedtocompleteasetofa“surgicaltasks”– Oneplayerwitha5Gconnectionandasecondplayerwitha4G
connection
EdgeLink™CrosshaulCapability:– SimultaneouscloudRANfronthaul(NextGenerationFH)and
backhaultransporttraffic
5G: ApplicationEnd-to-EndLatencyRequirements
©2017InterDigital,Inc.AllRightsReserved.6
100nsec 1µsec 10µsec 100µsec 1msec 10msec 100msec 1sec 10sec
Digital HumanResponseTolerance Annoying
IndoorGeolocation HighSpeedTrading Web
VehicleMotionControl(autonomouscars/drones) HapticTele-surgery
HumanRoboticControlWebcamInternalLatency
StreamingVR3DTele-Rehabilitation
ConnectedCollaborationSkype
www.us-ignite.org5G 4G
Today’s4GCloud-RANMobileTransportNetworkCPRItransportsIQdataviapoint-to-pointopticallinksinafronthaul(FH)network.Painpoints§ Bandwidthusageisindependentofuser’sload® Highlyinefficient§ Nopathdiversity® Lowfaulttolerance§ Separatedtransportmanagement(FH- BH)® Complexityandcost§ Cloud-RANFunctionalsplit® FixedandStatic
5G-Crosshaul:5GMobileTransportNetwork5GCloud-RANwillbetransformedtoapacket-basednetwork.FHandBHwillconvergetoanintegratedtransportnetwork(Crosshaul):§ BWusagedependentonuser’sload® Higherefficiency§ Enablespathdiversity– Packet-basedRouting® Higherfaulttoleranceand
loadbalancing§ Unifiedmanagementplatform(FH+BH)® Lowermanagementcomplexity
andcost§ Cloud-RANFunctionalsplitandplacement®
§ Variable – Supportofdifferentfunctionalsplits§ Dynamic – NFV-based5Gnetworks
Crosshaulforthe5GTransportNetwork
7
Processingcloud
CoreBackhaul(BH)Fronthaul(FH)
CPRI
CPRI
CPRI
Point-to-pointnetwork
Processingcloud
5G-Crosshaul:IntegratedFH/BH
Packet-basednetwork
Core
Partners(21) ProjectDurationJul2015– Dec2017
www.5g-crosshaul.eu
EUFunding7.95MEuros
ProjectTractionFinaldesignand
experimentationunderway
The5GIntegratedFronthaul/Backhaul
TransportNetworkDefinition
ExternalNetworks
EdgeTransport
HighCapacity,LowLatency,Wiredand
Wireless,DiverseIntegrated
Traffic
InternetofEverything
SmallCellRRU
LocalDataCenter
UserPlanevBBU
EdgeComputingContentCaching
CoreTransportOpticalTransport
NetworksLong-Haul
CoreNetwork
ControlPlaneNFVBilling
Orchestration
©2017InterDigital,Inc.Allrightsreserved.9
TransportNetworkEvolution
©2017InterDigital,Inc.AllRightsReserved.10
‒ Voiceandlimiteddata‒ Upto2Mbpscellcapacity
‒ Mobilebroadband‒ 100Mbpscellcapacity
“Packetized”All-IP
“Flexible”Advanced-IP
‒ Connectedeverything‒ 10+Gbpscellcapacity‒ Diversetrafficprofiles
2G/3G 4GLTE 5G
Connection-Oriented
Transportinnovationisdrivenbyacombinationofserviceandarchitecturerequirements
‒ Macrobased‒ Dedicatedwired&P2Pwireless
‒ HierarchicalwithsmallcellLayerbeingadded
‒ Denseheterogeneousnetworks‒ Virtual/Cloud-RAN
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