citizen's broadband radio service - national spectrum...
TRANSCRIPT
1 P R I V A T E A N D C O N F I D E N T I A L © 2 0 1 7 C o m m S c o p e , I n c Version17.1
Citizen’sBroadbandRadioService MarkGibsonDirector,BusinessDevelopment
Spectrum2017
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• Background• Sharing• PCAST• CBRS• SAS• IncumbentProtection• ESC• UseCases• MarketUpdate• SpectrumAvailability• OtherPotentialBands
Topics
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MarketConditions
Globalmobiledatatraffic:• Grew63percentin2016• Projectedtogrowanother8foldby2021
LTERollOutsDrivingChange
MultipleNewFrequencyBands
Constantpressureto:• Improvenetworkcapacity• Enhancenetworkspeed• Lowerdeploymentandoperatingcosts
Source:CiscoVNIMobile,2017
Exab
ytesperM
onth
711
17
24
35
49
0
10
20
30
40
50
60
2016 2017 2018 2019 2020 2021
47%CAGR2016-2021
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WORKPLACE
ofUS-basedofficeshaveimplementedopenofficelayout1
70%
DEVICES
3.64Averagenumberof
connecteddevicesperperson3
WIRELESS
Growthofenterprise-ledIBWfrom2015to
20215
310%
LARGE VENUES
TERABYTESofcellulardataconsumedatSuperBowlLI
25.8
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SpectrumSharing
AvailableforsharinginTimeandLocation
Geographic Temporal
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SpectrumSharing
Geographic TemporalAvailableforsharinginTimeandLocation
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SpectrumAvailability:BandAllocationsin2900-3700MHz
2900MHz 3000MHz 3100MHz 3200MHz 3300MHz 3400MHz 3500MHz 3600MHz 3700MHz3.5GHzBand
3550-3700MHz
MOBILE
RADIOLOCATION
MARITIMERADIONAVIGATION Earthexploration-satelliteSpaceresearch
FIXEDFIXEDSATELLITE
MobileAmateur
Fixed Radiolocation
SPN-43Radar3500-3700MHz
AN/SPY-1Radar(Aegis)3100-3500MHz
Band 22 Band 22Band 42 Band 43
Band 48
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President’sCouncilofAdvisorsonScienceandTechnology(PCAST)
PresidentialMemorandum“UnleashingtheWirelessBroadbandRevolution”
June,2010
NTIA“FastTrackReport”
October,2010
PCASTReportJuly,2012
“America’s future competitiveness and global technology leadership depend, in part, upon the availability of additional spectrum.”
Directed NTIA to collaborate with the FCC to make available 500 megahertz of spectrum available for commercial wireless services while ensuring no loss of critical government capabilities
“In order to ensure that this global [technology] leadership continues and that the Administration’s goal of universal broadband is met, additional spectrum is needed for fixed and mobile wireless broadband systems.”
NTIA identified 3550-3650 MHz as one of several federal bands that could be made available for commercial wireless broadband by 2015.
“In the coming years, access to spectrum will be an increasingly important foundation for America’s economic growth and technological leadership.”
Concluded that the best way to increase the availability of broadband spectrum is to promote spectrum sharing between federal and commercial users through the use of new technologies…
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Citizen’sBroadbandRadioService(CBRS)
FSS
3600MHz
Slide 13
Incumbent Primary Access
Priority Access License (PAL)
Licenses awarded by auctionLicensed by Census Tract
Ix-protected from GAA users, but must protect incumbents
Registers with and controlled by SAS
General Authorized Access (GAA)Open eligibility
No interference protectionRegisters and is controlled by SAS
Authorized Federal and Grandfathered FSSGrandfathered Wireless Broadband “Use It Or Share It”
Reverts to GAA in 2020
3-Tier Concept Band Plan
• TheFederalGovernment,usingindustrypartners,[should]establishanewFederalSpectrumAccessSystem(SAS)thatwillserveasaninformationandcontrolclearinghouseforband-by-bandspectrumregistrationsandconditionsofuseandallownon-FederaluserstoaccessunderutilizedspectruminFederalbands.
• TheSASwillputintopracticethefundamentalprinciplethatunderutilizedspectrumcapacityshouldbeusedorsharedtothegreatestpossibleextent.
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Devices
DeviceTypeMaximumEIRP(dBm/10MHz)
MaximumPSD
(dBm/MHz)Limitations
EndUserDevice(EUD) 23 n/a
•CanoperateonlyiftheycanpositivelyreceiveanddecodeanauthorizationsignaltransmittedbyaCBSD
•Subject toCatA/BclassificationifitoperatesatpowerhigherthanspecifiedforEUD
CategoryACBSD* 30 20
•Outdoorantenna heightlimitedto6mHAAT• IfoperationexceedsantennaheightormaxCatApowers,it’ssubjecttoCatBlimitations
CategoryBCBSD 47 37
•CanonlybeauthorizedforuseafteranESCisapprovedandcommerciallydeployed
•Limitedtooutdooroperation•Mustbeprofessionallyinstalled
* CBSD – Citizen’s Broadband Radio Service Device
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SpectrumAccessSystem
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SpectrumAccessSystem(SAS)
FCC’sEnd-to-EndSAS/CBRSArchitecture
EquipmentAuthorizationSystem(EAS)
3.5 GHz Exclusion Zones
…
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WInnForum SASFunctionalArchitecture
TheSASmust:• Determinetheavailablefrequenciesatagivengeographic
locationandassignthemtoCBSDs;
• DeterminethemaximumpermissibleradiatedtransmissionpowerlevelforCBSDsatagivenlocationandcommunicatethatinformationtotheCBSDs;
• RegisterandauthenticatetheidentificationinformationandlocationofCBSDs;
• EnforceExclusionZonestoensurecompatibilitybetweenCitizensBroadbandRadioServiceusersandincumbentfederaloperations;
• ProtectPriorityAccessLicenseesfromharmfulinterferencefromGeneralAuthorizedAccessUsers;
• EnsuresecuretransmissionofinformationbetweentheSASandCBSDs.
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SAS
DomainProxy
SmallCell
In-building Macro
• DistributedArchitecture- PhasedDevelopmentandDeployment- ScaleswithCBSD’sandESCSensors
• CloudBasedComputingNodes- InherentHighAvailability
• MultipleAvailabilityZones- GeographicalRedundancy
• VirtualMachines• DistributedProcessing- LoadBalancers- AutomaticFailover
• DatabaseRedundancy- Master/SlaveConfiguration
• ExternalIPconnectionssecurepoint-topoint
• VirtualMachineimplementationforflexibilityandscalability
• SASserver/database- ChannelAllocation
• CBSDserver/database- HighTransactionRatefor10Mnodes
• ServiceOrientedArchitecture• Encryptedinterfacesanddatabases
FixedWirelessAccess
......
SensorNetwork
SAS
Core
ESC SAS
CommScopeSASSolution
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ConditionallyApprovedSASProviders
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IncumbentProtection
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SummaryofIncumbentProtectionRequirements
FSS3600MHz
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Channel 8
Channel 9
Channel 10
Channel 11
Channel 12
Channel 13
Channel 14
Channel 15
(AndyClegg,Google)
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IncumbentProtectionAreas
(AndyClegg,Google)
(AndyClegg,Google)
In-BandFixed-SatelliteServiceEarthStations ShipborneRadarExclusionZones
InlandRadarExclusionZonesStInigoes MDPensacolaFLPascagoulaMS
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EnvironmentalSensingCapability(ESC)TheESCmust:
• Bemanagedandmaintainedbyanon-governmentalentity;
• Accuratelydetectfederalfrequencyuseinthe3550-3700MHzbandandadjacentfrequencies;
• CommunicateinformationaboutdetectedfrequencyusetoanapprovedSAS;
• Maintainsecurityofdetectedandcommunicatedsignalinformation;
• ComplywithallCommissionrulesandguidelinesgoverningtheconstruction,operation,andapprovalofESCs;
• BeavailableatalltimestoimmediatelyrespondtorequestsfromauthorizedCommissionpersonnelforanyinformationcollectedorcommunicatedbytheESC;
• EnsurethattheESCoperateswithoutanyconnectivitytoanymilitaryorothersensitivefederaldatabaseorsystem;
• EnsurethattheESCdoesnotstore,retain,transmit,ordiscloseoperationalinformationonthemovementorpositionofanyfederalsystemoranyinformationthatrevealsotheroperationalinformationofanyfederalsystemthatisnotrequiredtoeffectivelyoperatetheESCbyPart96.
3.5 GHz Exclusion Zones
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BackhaulModem
CommScopeESCSensor
3ft.3.5GHzAntenna
7in.x2.5in.x5in.Receiver(lightningprotection,filtering)
StubTransmitAntenna
POEInjector
Cat5cable
Componentsinstalledatthetopofthetower:• Two3ft.3.5GHz90deg.Antennas• OneStubTransmitAntenna• WidebandReceiver
Componentsinstalledatthebottomofthetower:• PowerOverEthernetInjector• BackhaulModem
Cat5Ethernetistheonlycablegoingupthetowertosupportthesensor.
Modemmaynotberequiredifsensorcanuseexistingsitebackhaul.
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CBRSUseCases
UseCases Embedded devices:FiOS,OnHub,Echoetc. NeutralIn-buildingwireless Enterpriseowned
deployments SmartCities&Outdoor
KeyDriver ControlofQoS;Assureddeliveryofcontent
Revenueexpansionopportunity– NeutralHost
PiggybackonWiFi;PotentialservicesviaMVNO(?)
InfrastructureBuildout– SmartCitiesinitiatives,IoT etc.
Verticals Homes,SOHO,SMBs Publicvenues:Hotels,Hospitals,MDUs etc. Enterprises
Outdoor:Streetpoles,Booths(LinkNYC),Manholecovers,
Billboardsetc.
ROMMarketSize Millionsofunits UrbanBuildings:10sof
thousandsofbuildings 100,000’s ofunits Millionsofunits
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MultipleU.S.TrialsandApplicationsUnderway
1. May,2016:AlphabetandFederatedworkingonSASsystemstomanageCBRSprioritylanes.
2. April,2016:KansasCity,MOapprovedGoogletotest3.5GHzcapabilitiesusingantennasonlightpolesandotherstructuresinover8locationsforaperiodof18months.
3. May,2016:RuckusintalkstojoinGoogleintheKCtrials.Ruckusseekstoprovideconnectivityin-buildingsolutionstoimprovecellularconnections.
4. May,2016:QualcommseekingFCCapprovalfortestsinCaliforniaoveraperiodof12months.Thecompanyseekstotestsmallcellbasestationsconnectedtomobiledevices.
5. July,2016:FederatedWireless announcedthatitfiledtheirSASapplicationforCINQXQ,theirSASplatform.
6. August,2016:AT&T LabsfilledpermissionwithFCCtotesta3.5GHznon-lineofsight5GantennasysteminAtlanta,GA.
7. February8,2017: Nokia,Alphabet andQualcommdemonstratethefirstlivedemoofaprivateLTEnetworkoverCBRSattheLasVegasMotorSpeedway.
8. February2017 Newexperimentalapplicationsfiledinthe3.5and3.6GHzbandbySpeedwavz,Digis,andExtenet.
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Multi-stakeholderGroups:WinnForum &CBRSAlliance
DetailingcommonindustryandgovernmentfunctionalityandarchitectureforSpectrumAccessSystems(SAS),sensors,anddevices
Interoperabilityrequirementsandprotocoldefinitiontoallowforopencompetitiveandwell-functioningsystems
Commonframeworkfortestingandintegrationofcomponentsofspectrumsharingtechnologiestoallowforrapidcertificationanddeploymentandpredictability,thusexpandingtheecosystemandincreasingutilityofthespectrum
Detailsofrequirements,processes,andmethodsforprotectionofincumbentusersasrequiredbythespectrumrules
Operationalproceduresdefinitionforthewell-functioningofthesystemasitpertainstospectrumassignment,managements,andinteroperability
EvangelizeLTE-basedCBRStechnology,usecasesandbusinessopportunities
Drivetechnologydevelopmentsnecessarytofulfillthemission,includingmulti-operatorLTEcapabilities
EstablishaneffectiveproductcertificationprogramforLTEequipmentintheUS3.5GHzbandensuringmulti-vendorinteroperability
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CBRSAllianceMembers
AdopterMembers
SponsorMembers FullMembersSAS RAN/OEM SAS RAN/OEMCarrier/MNO
Infrastructure
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WInnForumMembers
250+Participants,60+Organizations
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SpectrumAvailability
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CBRSSpectrumAvailability
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OtherPotentialBands
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U.S.SpectrumProposedforSAS(MHz)
96 150 50 475 75
1600
500
3000
5000 5000
502 - 608 3550 - 3700 4940- 4990 5250 - 5725 5850 - 5925 37000 - 38600 42000- 42500 47200- 50200 71000 - 76000 81000 - 86000
TVWHITESPACE CBRS 4.9GHZ U-NII2 U-NII4 37GHZ 42GHZ 47GHZ 70GHZ 80GHZ
TV FEDGOVT.,FSS PUBLICSAFETY FAA&TVWEATHERRADAR
DSRC FEDGOVT. ADJ.RAS FSS FSLINKS FSLINKS,RAS
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FutureSpectrumPossibleforSAS(MHz)
20 405 45500 500
350
1375
130
1000
500 500 550750
2000
2400
1675 -1695
3100 -3505
3505 -3550
3700-4200
5925 -6425
6525 -6875
7125 -8500
10550-10680
10700-11700
11700-12200
12200-12700
12700 -13250
13750 -14500
17700 -19700
21200-23600
1.6GHZ 3GHZ 3.5GHZ 4GHZ 6GHZ 6.7GHZ 7/8GHZ 10GHZ 11GHZ 12GHZ 12.5GHZ 13GHZ 14GHZ 18GHZ 23GHZ
FEDGOVT. FEDGOVT. FEDGOVT. FSS FSLINKS&FSS
FSLINKS&FSS
FEDGOVT. FSLINKS FSLINKS&FSS
FSS DBS,MVDDS
BAS,CARS FSS,FEDGOVT.
FSLINKS FSLINKS
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ThankYouMarkGibson