Huawei GPON

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OFC Workshop: Access Network I

Current and N t G C t d Next Generation ti Optical Access NetworksImplementation, Deployment & Evolutionwww.huawei.com

Ning Cheng Huawei Technologies USA March 22, 2009HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Broadband Access Networks B db d A N t k Current Generation PONs Next Generation Optical Access Optical and Wireless Integration Summary

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Broadband Access Networks B db d A N t k Current Generation PONs Next Generation Optical Access Optical and Wireless Integration Summary

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Huawei Confidential

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Broadband Access Market

Market Push Technology Pull Business Competitions Multimedia applicationsWorldwide deployment of broadband optical access Web, file sharing, VoIP, VoD, etc Convergence of optical & wireless technologies

Copper wire technologies Government deregulation g Passive optical networks Competition y & QoS Quadruple p strategies p play Wireless access Wi lData, Video & Mobility Voice,

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Broadband Optical AccessNetwork Architecture Point-to-point: Active Ethernet Point-to-multipoint: tree topology High-bandwidth High bandwidth and low cost per bit High reliability and easy maintenance TDM WDMOLT ONU Splitter or WDM VDSL, WiFi etc VDSL WiFi, etc.

FTTx for Broadband Access

Access schemes SCM/OFDM OCDMAStreet cabinet

ONU

Fiber to the office/business

Central Office

Fiber to the curb/neighborhood

OLT: Optical Line Terminal ONU: Optical Network Unit ONT: Optical Network TerminalHUAWEI TECHNOLOGIES CO., LTD.

10 20 km

ONT

Fiber to the home/userPage 5

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Global FTTx Deployment90 80 70 60 50 40 30 20 10 0 2004 0.02 0 02 0.23 1.27 0.44 2005 0.06 1.69 1.61 0.66 2006 0.19 4.16 2.14 0.99 2007

GPON EPON BPON P2PEPON GPON

639%

370%

38.84

206%

175% 87%0.53 0 53 7.77 2.67 1.67 2008

20.65 8.16 22.69 17.53 3.77 4.84 2009 2010 3.93 7.22 2011 27.65

60%2.48 2 48 12.45 3.41 2.97

88% 22%3.95 10.04

*source: Infonetics 2008 source: Infonetics,HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 6

Broadband Access Networks B db d A N t k Passive Optical Networks Next Generation Optical Access Optical and Wireless Integration Summary

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Huaweis SmartAX Product for Broadband AccessAggr&Core CO Cabinet Building End-user

POTS ADSL2+ FTTC Residential VDSL2 Business

IP/MPLS

GE Fiber P2P PON Splitter

LAN VDSL2 FTTB FTTH

MA5600T

Wireless

One Platform, to fit multiple network scenarios with series product: FTTCo/FTTC/FTTB/FTTH One IP/Ethernet System Architecture, to provide multi service: Voice/Data/Video One Product to provide various access tech: POTS/ADSL2+/VDSL2/GPON/P2P Product, One Network, to provide services for all market sectors: Residential/Business/Mobile Backhaul

Increase revenue, decrease TCO and support long term evolution of access network pp gHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 8

SmartAX Product Deployment

1 million GPON subscriber lines shipped by the end of 2007 27 commercial deployment worldwide with Tier 1 customersHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 9

Integrated Platform for Business Access

SOHO

PON OLT MA5600T

SDH/SONET E1/STM-1

PSTN

SMB

10GE IP/MPLS

Internet/VPN

SDU/MDU

P2P Fiber for high end customers

Single fiber solution to save fiber resource High density with 16 P2P port for each board Supports native TDM service Support E1/T1/STM-1/OC-3 uplink

Government Bank Enterprise

GPON/EPON for SMB customers

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Mobile Backhaul ServicesCESoP mode Native TDM modeE1/T1

BTS/Node BCESoP G.SHDSL Modem CESoP over G.SHDSL Network Clock IP Core MPLS PWE3

PWE3 Gateway CESoP Gateway

2G/3GMA5600T TDM over GPON ONT E1/T1

E1/T1/ STM-1/OC-3

SDH/ SONET

Native TDM mode

Guarantee the best QoS for mobile traffic Reuse existing S /SO SDH/SONET network Support long term evolution to ALL IP networkHuawei Confidential Page 11

BTS/Node B

CESoP mode (Circuit Emulation Services over PON)

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Broadband Access Networks B db d A N t k Passive Optical Networks Next Generation Optical Access Optical and Wireless Integration Summary

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Requirements for Next Generation PON

Extended ol tion Smooth E Reach Evolution Higher Bandwidth Longer reach: 60 & 00 g 10G PONs NGPON 60~100km Coexistence of PON 2.5G/1.25G 10G Larger splittinguntouched Fiber plant ratio: 1:128 p

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Broadband Fiber Access NetworkTDM PONsBPONStandards ITU G.983

EPONIEEE 802.3ah Ethernet 1.25Gb/s 1 25Gb/s 16 - 32

GPONITU G.984

10G EPON XG-PON1 XG-PON2IEEE P802.3av (draft) Ethernet 10.3125Gb/s 10 3125Gb/s 64 FSAN FSAN

WDM PONNone Protocol P l Independent 1 10 Gb/s per channel 16 - 32 1 10 Gb/ Gb/s

Framing Maximum Bandwidth User per PON Bandwidth B d idth per user Video Cost

ATM 622 Mb/s 16 - 32

GEM 2.5 Gb/s 1.25Gb/s 32 - 64

GEM 10Gb/s 2.5Gb/s 64 100 Mb/ Mb/s RF/IP High

GEM 10Gb/s 64 100 Mb/ Mb/s RF/IP High

20 40Mb/ 30 60Mb/ 40 80 Mb/ 100 Mb/ 40Mb/s 60Mb/s Mb/s Mb/s RF/IP Low RF/IP Low RF/IP Medium RF/IP High

Very high

Current GenerationHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Next GenerationPage 14

Future

XG PON1 XG-PON1 Prototype and GPON CoexistenceGPON and XG-PON1 Coexist XG-PON1 Downstream: 10Gb/s @ 1577nm Upstream: 2.5Gb/s @ 1270nm Downstream: 2.5Gb/s @ 1490nm Upstream: 1.25Gb/s @ 1310nm

Huawei s XG-PON1 Huaweis XG PON1 prototype

GPON

GPON ONU

XGPON1 ONU

GPON OLT splitter p WDM XGPON1 OLT

GPON ONU

XGPON1 ONU

XG-PON1 and GPON CoexistenceHuawei Confidential Page 15

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10G EPON Prototype DevelopmentKey Technologies

Huawei 10G/1G dual rate receiver G/ G

10G EPON Prototype Prototype Development 10Gb/s burst mode clock and data recovery with low cost components Low cost dual rate burst mode receiver

10G Burst Mode Receiver Overload power: -6 dBm Lock time: < 200 ns

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WDM PON Testbed16 WDM channels in C-band with 2nm channel spacing 1.25Gb/s per user, bidirectional transmission with wavelength reuse Colorless ONU based on reflective semiconductor optical amplifierOLTTXn Seed light1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s 1 25Gb/ 1.25Gb/s 1.25Gb/s

1

ONU120km1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s 1 25Gb/s 1.25Gb/s 1.25Gb/s

1

RX PD TX RSOA

PC: HDTV

1

RX

n

1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s 1.25Gb/s

VOA

RX

n

PD TX RSOA

ONUn

WDM PON testbed

PC

HDTV

WDM PON prototypePage 17

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Broadband Access Networks B db d A N t k Passive Optical Networks Next Generation Optical Access Optical and Wireless Integration Summary

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Fixed and Mobile ConvergenceBTS/NodeB BSC/RNC BTS/NodeB BSC/RNC Enterprise p SDH/ATM

Enterprise

?DSLAM Residential Metro Aggr BRAS Residential BRAS

Enterprise

Two separate Networks Fixed & mobile networks High OPEX for maintenanceHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Unified Networks for Mobile backhaul Broadband accessPage 19

Challenges in Mobile BackhaulTraffic increase but revenue decrease Per bit cost must be cut down WCDMA/GSM: Frequency synchron. synchron CDMA2000/LTE: Phase synchronization

Low Cost

Synchronization

Mobile Backhaul

High Bandwidth

Wide Coverage

WCDMA/HSPA: 50M bandwidth LTE eNB: 1G or moreHUAWEI TECHNOLOGIES CO., LTD.

2G/3G/4G Base station widely deployed A convenient backhaul media is requiredHuawei Confidential Page 20

PON for Mobile Backhaul3G 3G Enterprise 3G

3G

CO OLT

2G G Home

Optical O ti l access network for residential, enterprise and mobile BS t kf id ti l t i d bil PONs support timing and frequency synchronization Easy t d l E to deploy, saving fibers and deployment cost i fib dd l t t Save CAPEX and OPEX, reduce TCO for service providers

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PON/P2P/DSL Mobile Backhaul SolutionsLarge bandwidth: 10G PON ready g y High reliability: 50ms protection Precision clock: 0.01ppmCBU Dense City BTS CBU

iManager U2000 g

NodeB/eNB

MA5600T MA5600 PONSONET/SDH

BSC/RNC/GW

Urban

Femtocell Wifi AP

CBU

GE/FECBU

Packet Transport

BTS Small Town

DSLNodeB Home CBU

Leasing Line

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Broadband Access Networks B db d A N t k Passive Optical N