Super-PON - .Joy Jiang. Claudio DeSanti 2 Agenda • Super-PON Idea...

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Transcript of Super-PON - .Joy Jiang. Claudio DeSanti 2 Agenda • Super-PON Idea...

  • Super-PONScaleFullyPassiveOpticalAccessNetworkstoLongerReachesand

    toaSignificantlyHigherNumberofSubscribers

    ClaudioDeSantiLiangDuCedricLamJoyJiang

  • ClaudioDeSanti 2

    Agenda

    Super-PONIdea WhySuper-PON? Super-PONPMD

  • ClaudioDeSanti 3

    IEEE802.3EPONArchitecture

    Upto20Km

    Upto64

    IEEE802.3Clause64

  • ClaudioDeSanti 4

    Super-PONScalability

    Upto50Km

    Upto1024PassiveOpticalNetwork

  • ClaudioDeSanti 5

    OLT

    ONU1

    ONU2

    ONUn

    CyclicA

    WG

    ONU1

    ONU2

    ONUn

    ONU1

    ONU2

    ONUn

    ... m

    FromHere

    OLT

    ONU1

    ONU2

    ONUn

    OLT

    ONU1

    ONU2

    ONUn

    OLT

    ONU1

    ONU2

    ONUn

    ToHere

    DWDM

    ... q

  • ClaudioDeSanti 6

    10G-EPONl1OLT

    10G-EPONl2OLT

    10G-EPONlmOLT

    MUX

    DMUX

    booster

    preamp

    BANDMUX

    ONU1

    ONU2

    ONUn

    CyclicA

    WG

    ONU1

    ONU2

    ONUn

    ONU1

    ONU2

    ONUn

    ... m

    Amplificationenableslongerreach(target:upto50Km) DWDMenablesmoresubscribers(target:n=64xm=16=1024) Theopticalnetworkisfullypassive

    CO

    TheFullPicture

  • ClaudioDeSanti 7

    10G-EPONl1OLT

    10G-EPONl2OLT

    10G-EPONlmOLT

    MUX

    DMUX

    booster

    preamp

    BANDMUX

    ONU1

    ONU2

    ONUn

    CyclicA

    WG

    ONU1

    ONU2

    ONUn

    ONU1

    ONU2

    ONUn

    ... m

    CO

    Super-PONArchitecture Residential

    NewPMD:Duplex,Power,l,

    NewPMD:Power,l,

    Power,l

    MUX/AmplifierPower,l

    FSRs,l

  • ClaudioDeSanti 8

    10Gl1Pt2Pt

    10Gl2Pt2Pt

    10GlqPt2Pt

    MUX

    DMUX

    booster

    preamp

    BANDMUX

    CO

    Super-PONArchitecture PointtoPointSupport

    NewPMD:Duplex,Power,l,

    NewPMD:Power,l, Power,l

    MUX/Amplifier

    FSRs,l

    CyclicA

    WG

    ... q ...

    P2P1

    P2P2

    P2Pq

  • ClaudioDeSanti 9

    ONU1

    ONU2

    ONUn

    CyclicA

    WG

    ONU1

    ONU2

    ONUn

    ONU1

    ONU2

    ONUn

    ... m+q ...

    P2P1

    P2P2

    P2Pq

    10G-EPONl1OLT

    10G-EPONl2OLT

    10G-EPONlmOLT

    BANDMUX

    10Gl1Pt2Pt

    10Gl2Pt2Pt

    10GlqPt2Pt

    booster

    preamp

    MUX

    DMUX

    Super-PONArchitecture Complete

    CO

    MUX/Amplifier

    A:upto40Km B:upto20Km

    A+B 50Km

  • ClaudioDeSanti 10

    Agenda

    Super-PONIdea WhySuper-PON? Super-PONPMD

  • ClaudioDeSanti 11

    ConventionalPONCoverage

    CO CO

    CO

    CO

    CO

    CO

    20Km 50Km

    CO

    CO

    CO

    CO

  • ClaudioDeSanti 12

    Super-PONCoverage

    CentralizedCOCO

    20Km

    Largerservingarea FewernumberofCOs Smallerfiberbundles

    50Km

  • ClaudioDeSanti 13

    RealExampleConventionalPON:16COs Super-PON:3COs

    SignificantlysmallernumberofCOs Betterfiberutilization

    Muchlessbackboneandfeederfiber LowerOSPbuildingcost

    Feederfiber CAWGfeederfiberSplitterfeederfiber

    10Km 10Km

  • ClaudioDeSanti 14

    Advantages

    FewerfiberstrandsexitingaCO Enablessmaller/fewercables From432-fibercablesto12/48-fibercables

    LowerOSPbuildingcost Smallercablescanbelongerandareeasiertobend/handle Allowsuseofmicro-trenchinganddirectionalboringtechniques Easiertorepair

    COconsolidation Thesamenumberoffeederfiberscanserveamuchgreaterarea LessCOs lessOPEX

  • ClaudioDeSanti 15

    AboutTrenchingTraditional Trenching Micro Trenching

    Directional Boring

  • ClaudioDeSanti 16

    andRepairs

    CO

    A432-fibercable: Contains36ribbonsof12fibers ~10mintosplicearibbon ~6hourstotaltospliceabrokencable Additional~2hoursforcablemanipulation Averagetimetorepairacabledamage:~8hours

    6feedercables(432-fiber)

    A24-fibercable: ~40minstotaltospliceabrokencable Additional~1hourforcablemanipulation Averagetimetorepairacabledamage:~1hour40

  • ClaudioDeSanti 17

    Super-PONApplicability

    Wellsuitedfornewopticalplants(OSPs)developments Significantsavingsincablingandbuildingcost

    ValuableasaretrofittoexistingOSPfor(5G)cellulardeployments Integratedsupportforbothpoint-to-pointandresidentialcustomers

    CanbeusedtoconsolidateCOsleveragingexistingfiberplants ACORD(CentralOfficeRedesignedasaData-center)enabler IncreasedtypicalutilizationofOLTports

  • ClaudioDeSanti 18

    Backend Central OfficewithSpaceandPower

    OpticalMUX/

    Amp

    BBU

    OLT

    PointtoPointLinks

    Fronthaul

    Backhaul

    Micro-trenchinginthetowerneighborhood

    CellularTower

    CellularSupport

    Integratedsupportforbothresidentialandpoint-to-pointdeployments

    Usepoint-to-pointforcellularsupport

  • ClaudioDeSanti 19

    COConsolidation

    Operatorsfindadvantageousco-locatingdatacenterswithaccessnetworksforvalueaddedservices

    CurrentindustrytrendistowardDataCenterconsolidation Asmallsetoflargedatacentersratherthanalargesetofsmalldatacenters ThisalsopushesforCentralOfficesconsolidation

    UpcomingCORD(CentralOfficeRe-architectedasaDatacenter)architecturesfurtherpushtowardCOconsolidation

  • ClaudioDeSanti 20

    CORD:Where?

    aCO CO

    CO

    CO

    CO

    CO

    CO

    CO

    CO

    Adata-centerineachCOisnotcosteffective COconsolidationisneeded

  • ClaudioDeSanti 21

    COConsolidation

    CO CO

    CO

    CO

    CO

    CO

    CO

    CO

    CO

  • ClaudioDeSanti 22

    COConsolidation

    CO CO

    CO

    CO

    CO

    CO

    CO

    CO

    CO

    OLT

    CO

  • ClaudioDeSanti 23

    OLT

    OLT OLT

    OLT

    OLT

    OLTOLT

    OLT

    COConsolidation

    CO

    OLT

    CO

    LetsaddaCAWGinperipheralCOs

  • ClaudioDeSanti 24

    OLT

    OLT OLT

    OLT

    OLT

    OLTOLT

    OLT

    COConsolidation

    CO

    CO

    OLT

    2:2

    LetsaddaCAWGinperipheralCOs

  • ClaudioDeSanti 25

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    COConsolidation

    CO

    CO

    OLT

    2:2

  • ClaudioDeSanti 26

    Enablethenewservice

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    COConsolidation

    CO

    CO

    OLT

    2:2LetsusethebackbonefiberasCAWGfeeder

  • ClaudioDeSanti 27

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    OLT

    2:2

    COConsolidation

    CO

    CO

    OLT

    2:2Removetheoldservice

  • ClaudioDeSanti 28

    COConsolidation

    CO

    CO

    Removetheoldservice

  • ClaudioDeSanti 29

    ConsolidatedCO

    ConsolidatedCO

    CORDisnowcosteffective

  • ClaudioDeSanti 30

    Super-PONApplicabilitySummary

    Greenfield: Opticalfiberplantbuildsimplification(lowerCAPEXandTTM) Supportforbothresidentialandpoint-to-pointapplications

    Brownfield(opticalfiberplantalreadyinplace): COconsolidationforCORD Re-useexistingfiberplantandtransformperipheralCOsfrom(managed)activesitesto(unmanaged)holdersofpassivecomponents

    IncreasedtypicalutilizationofOLTports Point-to-Pointsupportfor(5G)cellularandspecificsubscribers OSPexpansion(i.e.,additionalOSPbuildtocomplementtheexistingOSP)

  • ClaudioDeSanti 31

    Super-PONResidentialMarketOpportunity

    2.5Gb/sGPONwillcontinuetobemainstreamtechnologyuntil2020

    10Gb/sPONbecomessignificantstartingfrom2020

    Thetransitionto10Gb/scanbeasignificantmarketopportunityforSuper-PON

    Multiple10Gb/schannelssupport

    Super-PONmayactuallyhelpthetransitionto10Gb/s

    Enablesinfrastructureoptimizations

  • ClaudioDeSanti 32

    Super-PONPoint-to-PointMarketOpportunity

    Source:EricssonMobilityReport

    Thecurrentgrowthofcellularnetworkingbringssignificantopportunityforthepoint-to-pointsupportofferedbySuper-PON

  • ClaudioDeSanti 33

    Agenda

    Super-PONIdea WhySuper-PON? Super-PONPMD

  • ClaudioDeSanti 34

    PMA OLTPMD

    SIGNAL_DETECT ActiveOptical

    MUX/Amp

    PassiveCyclicAWG

    PMA OLTPMD

    SIGNAL_DETECT

    ONUPMD PMA

    SIGNAL_DETECT

    Tx_Enable

    PassiveOpticalSplitter

    ONUPMD PMA

    SIGNAL_DETECT

    Tx_Enable

    ONUPMD PMA

    SIGNAL_DETECT

    Tx_Enable

    PassiveOpticalSplitter

    ONUPMD PMA

    SIGNAL_DETECT

    Tx_Enable

    MDI

    MDI

    SMFcable

    SMFcable

    SMFcable

    SMFcable

    SMFcable

    SMFcable

    SMFcable

    Fiberopticcabling,activeopticalMUX/Amp,passivecyclicAWG,andpassiveopticalsplitter(Channel)

    Super-PONPMD Residential

    TP1 TP2 TP3 TP4

    TP7 TP8TP9 TP10

    TP11 TP12

    TP5 TP6 Channel: FiberOpticCabling OpticalMUX/Amp CyclicAWG OpticalSplitter

  • ClaudioDeSanti 35

    PMA Pt2PtPMD

    SIGNAL_DETECT ActiveOptical

    MUX/Amp

    PassiveCyclicAWG

    PMA Pt2PtPMD

    SIGNAL_DETECTP2PPMD PMA

    SIGNAL_DETECT

    Tx_Enable

    P2PPMD PMA

    SIGNAL_DETECT

    Tx_Enable

    MDI

    MDI

    SMFcable

    SMFcable

    SMFcable

    Fiberopticcabling,activeopticalMUX/Amp,andpassivecyclicAWG(Channel)

    Super-PONPMD PointtoPoint

    TP1 TP2 TP3 TP4

    TP7 TP8TP9 TP10

    TP11 TP12

    TP5 TP6 Channel: FiberOpticCabling OpticalMUX/Amp CyclicAWG