fibre access extension – reusing the in-building coaxial ...base las vegas - october 28th 2018...

FibreAccessExtension–ReusingTheIn-BuildingCoaxialCablingforMulti-GigabitPerformance

HelgeTiainen,BusinessDevelopment,InCoaxNetworksChair,MoCAAccessWorkGroup

BASeLasVegas-October28th2018

ChallengesInMDUGPONDeployments

November12,2018BASeLasVegas-October28th2018 s.2

PotentialBarrier PotentialDelay CauseNewcabling Severalmonths Approvalfromallcondo

owners

Cableconstructionworkinapartments

Severalmonths

Condoownerdon’tseeanybenefitofnewwiring

Apartmentinstallation Severalweeks Keyhandlingandaccesstoapartments

Reluctanttoconverttofibreservices

Lengthofexistingsubscriptioncontracts

Understandthebenefitswithfiberbasedservices

In-buildingwiringcost(paidbybuildingowner)

Dependingofannualcondomeeting

Needtobeapprovedbyamajority

ReduceDeploymentBarriersUseexistinginfrastructure

ExistingMDUInfrastructure–CoaxorCopper


CableAttribute CoaxCableNetwork TwistedPairNetwork

Ageofin-buildingwires ☺ "

Cableavailabilityatentrypoint

☺

☺

CablingreachhomelocationofTV-set

☺

"

Lowcableattenuation@highfrequency

☺

"

Supportformulti-gigabit ☺ "

Roadmapfor10gigabit ☺ "

CoaxAccessTechnologies


Technology ☺ "G.fastovercoax(106MHzprofile)

DL900Mbps/UL100Mbps

Supportsonlypoint-to-pointtopologies

G.fastovercoax(212MHzprofile)

DL1800Mbps/UL100Mbps

Supportsonlypoint-to-pointtopologies

G.hn(200MHzprofile) DL1200Mbps/UL200Mbps

Supportsonly15modemsinpoint-to-multipoint

MoCAAccess2.5 DL2500Mbps/UL2000Mbps Notabasebandtechnology

BesttechnologymatchtoGPONfibreaccessextension

MoCAAccess2.5


CoaxNetworkTopologies

•  Star,cascade,tapandtap/splitter•  Point-to-pointandpoint-to-multipoint

StarCascadeTap

MoCAOverview


Allianceestablishedin2004.

Fastestandmostreliablehomenetworkingtechnologystandardavailable.

Actualdatarates(MAC):

1Gbps(MoCA2.0)

2.5Gbps(MoCA2.5)

10Gbps(MoCA3.0)

Usesexistingcoaxialcabling.Notdependentontypeorageofwiring.

MoCAindeploymentbycable,telcoandsatelliteoperatorsworldwide.

Morethan270millionchipsetsinthefield.

228certifiedproducts.

MoCAAccess2.5intrialsatoperatorsinEuropeandChina.

MoCATechnologyRoadmap



MoCAAccess2.5Features  TransparentIEEE802.3bridge

  MACspeedupto2.5Gbps(DL:2.5/UL:2.0)

  ConfigurableDL/ULratio

  Profilesfor1.0/1.5/2.0or2.5GbpsMACrates

  MACusingtimedivisionmultipleaccess(TDMA)

  Supportsupto512multicastaddressesandfullVLANrange

  ShapingandQoSuptoeightclasses

  Averagelatency<3ms

  MaxMTUsize2k

  Clientnodewiththreepowerstates

  Frequencyrange400-1675MHz

  ProfileC225MHz/profileD300,400or500MHzbandswithchannelbonding

  P2PMup63modems

  PHYusingtimedivisionduplexing(TDD)andOFDMmodulation

  Upto1024QAM

  Packeterrorrates<10-6or10-8

  Supportsmulticastoveracoaxlink

  5pre-definedbandsforAL-IPorco-existTVservices

  AEScryptographicalgorithmwith128-bitskeywithAATEKrefreshmentwithinsixhours

  Threepowercontourswith45dB,55dBor65dBlinkbudget


GPONCo-existenceWithTV


GPONCo-existenceWithSatellite


GPONUsingFullCoaxSpectrum


MoCAAccessPrincipals

NetworkProcessor

MoCA2.5MAC-PHY

CPE

CPE

CPE

Fiber

QoS.Shaping,LinkBooking,Security,VLAN,IGMP,Management

Ethernet

Ethernet

Ethernet

2RF-channels,200MHz3RF-channels,300MHz4RF-channels,400MHz5RF-channels,500MHz

MAC-PHY 250m

IEEE1905

MoCAAccessMIB’s/TR-181/YANG


InCoaxFibreAccessExtensionNode

Key features: •  Accumulated 10 Gbps over four RF-ports •  Each RF-port delivers 2.5 Gbps •  Delivers IPTV, VoIP and high-speed

Internet •  Operational bands between 400-1675 MHz •  Co-exist with terrestrial and cable-TV

services •  Uses existing in-building coaxial cables •  Delivers broadband through existing

antenna outlet •  Fast and cost-efficient in-building

deployment CLC2524

Questions?

fibre access extension – reusing the in-building coaxial ...base las vegas - october 28th 2018...

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