Innovation of ultra-broadband access

technology

Discussion Topics

• Giga Fiber

• Giga Copper

• Giga Coax

• Giga Hybrid @Move

@Office

Coax

CAT5

FTTB OLT

@Home

PON Evolution

1G

2.5G

10G

25G

Single Wave

Multi-Wave

2.5G 10G 25G

1G

2.5G

10G

25G

2.5G 10G 25G

1G

1G

XGPON1

TWDM

TWDM

TWDM

XGS-PON XGPON3

XGPON4

TWDM

TWDM

EPON GPON 10GEPON

10GEPON

Downstream Speed

First XG-PON Trial in the World

Field Trial Site: Taunton, MA

Shweta Jain1, Frank Effenberger2, Andrea Szabo3, Zhishan Feng2, Albert

Forcucci 1, Wei Guo2, Yuanqiu Luo2, Robert Mapes2, Yixin Zhang2, , Vincent

O’Byrne1

1 Verizon, 117 West Street, Waltham, MA, 02451

2 Huawei Technologies, 2330 Central Expressway, Santa Clara, CA 95050

3 Verizon, 13100 Columbia Pike, D-35A, Silver Spring, MD 20904

World’s First XG - PON Trial

World’s first 40GPON Lab Trial

Integrated OLT transceiver in enhanced CFP module Integrated TOSA/ROSA on PLC platform for CFP2 Innovations

TWDM-PON Prototype System Mark II

1.Leading TWDM PON standard at FSAN/ITU-T 2.Most innovative project award 3.FSAN Shanghai demo; Lab test: DT/BT/FT/CTC 4.ECOC PDP paper: World First TWDM PON Tcvr

1.Tunable ONU with low-cost SFP transceiver; 2.4x10G OLT transceiver with integrated EDFA 3.Integrated TOSA/ROSA on PLC platform 4.ONU wavelength control based on G.Multi standard

Innovations Achievements

Tunabla filter

XFP光模块

ONU wavelength management based on G.Multi protocol

XGPON

40G TWDM-PON

GPON

CE 1:64 20KM

TWDM-PON ONU

X-PON ONU

GPON ONU

Discussion Topics

• Giga Fiber

• Giga Copper

• Giga Coax

• Giga Hybrid @Move

@Office

Coax

CAT5

FTTB OLT

@Home

Technical Strategy – Copper Evolution

•Single-pair technologies

•VDSL2 17a – 30a (available)

•Vectoring DSL to improve performance by 50~90% (2013)

•G.fast for FTTdp (500Mb/s@100m 1Gb/s@<100M)

• Multi-pairs technologies

•Bonding (available )

•SuperMIMO (1Gb/s@300m 4 pairs )

Exchange FTTC/B FTTdp 0.1

40

20

5

80

500

200

10

ADSL

ADSL2

ADSL2+

VDSL2

Vectoring

G.fast

2006

2001

2002

2015～2016

2003

2013

6Km 500m 100m 1.5Km 3Km 300m 800m

VDSL2 Vectoring Performance

85% 72% 45% 52%

110% 90%

15%

268%

0%

50%

100%

150%

200%

250%

300%

0

20

40

60

80

100

120

300m 700m 1100m mix length

Without Vectoring (DS) With Vectoring (DS) Crosstalk free (DS)

Without Vectoring (US) With Vectoring (US) Crosstalk free (US)

Improvement (DS) Improvement (US)

100 Mbps Service

possible over

Copper(500m/1500ft)

50 Mbps service

reach extends by

3times (600m/1800ft

Extension)

Note: WC = Worst Case

Vectoring performance is very close to crosstalk-free cases

Reach 100MBPS@500m, 50MBPS@860m (0.5mm)

G.fast: FTTdp Deployment Scenarios

ODF

Feeder Cable Distribution Cable Drop Cable

Scenario 3 – Distribution point

Manhole / Small cabinet

200 m, 50-100 ports

Scenario 2 – Drop point Manhole/Pole/Wall/Basement

< 100 m, 8/16/24 ports

Scenario 1 - Drop point

Building riser

< 10 m, 1-4 ports

OLT

CO

Cabinet

MDU Single

Cell DP

Manhole

Others

Multi Cell DP

Major contributor to the standardization of G.fast

Huawei is the Leader in G.fast

Industry-First G.fast prototype 1Gbps@100m (2011)

48-port Vectoring

16-port G.fast

• First G.fast deployment in

Bibern

• Real speed: 389M down /

92M up

• Small celebration party for

the first 2 G.fast users

• Reliable initialization procedures

• Message robustness detection

• Multi-line coordination of OLR

• De-activation protection

• Transmission of ToD

• TDD structure & frame sync

• Pilot signal definition & sync

• Strong FEXT cancellation algorithms

• Linear Precoder optimization

• Nonlinear Precoder algorithms

• Discontinuous mode optimization

G.fast Enhanced Vectoring demo prototype

• Successful field trial in Oct-2013, ~1Gbps per line

• Verified new features defined in standard

Industry first field commercial customer trial with Swisscom and BT

• Giga Fiber

• Giga Copper

• Giga Coax

• Giga Hybrid

Discussion Topics

@Move

@Office

Coax

CAT5

FTTB OLT

@Home

New Architecture: Distributed CCAP

Video

Data

Voice

OLT

CATV

Fiber Node

PC Phone

STB

TV

CM

Optical TX

EQAM

D-CCAP

OSS

EMS

Combiner Optical RX

The ultimate in deep fiber solutions, D-CCAP brings the DOCSIS home. Circa 10Gb/s shared over 100 homes

Central office becomes fully fiberized, based on PON technologies. Prepares for the FTTH future

Legacy services (CaTV, Digital video) can continue as desired. Enables a graceful transition to IP delivery

New Waveform: DOCSIS 3.1

Each D3.1 carrier, up to

•192 MHz bandwidth

•4095 QAM

•2+ Gb/s capacity

•Low spurious emissions

•Prog. stop bands Digital Video

Digital Video & DOCSIS 3.0

DOCSIS 3.1

Hardened D-CCAP Enables Deployment

• Giga Fiber

• Giga Copper

• Giga Coax

• Giga Hybrid

Discussion Topics

@Move

@Office

Coax

CAT5

FTTB OLT

@Home

Giga Hybrid: LTE + Fixed

eNodeB

BRAS

TV

STB

Mobile Network

Fixed Network

OLT

Before GPON Network Ready After GPON Network Ready

• LTE uplink Quick deployment

• Un-plug GPON optics to save cost

• GPON uplink offload traffic

• Release LTE resource for new users

eNodeB EPC

Aggregation Server

BNG DSLAM

Enable bonding

Internet

Hybrid Modem

Hybrid ONT

Giga Wifi Everywhere

Roaming

Seamless Roaming

Wifi Management

Health

Mode Parent

Control

Guest

Network

WiFi

Testing

Fiber Access

Room2

Room5

Room1 Room3

Room4

STB

STB STB

STB STB

Leaf AP

Leaf AP

Smart ONT

Leaf AP

Leaf AP

SSID: Tel_1234

Smart ONT SSID: Tel_1234

Leaf AP

• PLC into ONT power plug (G.hn)

• AP to extend Wifi everywhere

• App to manage home Wifi

5G CoMP and M-MIMO

Aggregation/De-aggregation

Fiber-based

mobile fronthaul

for CoMP

Fiber-based

mobile

backhaul Core

network BBU baseband processing

Centralized BBU pool

at C-RAN CO Antennas

RRU RRU RRU

Aggregation/

De-aggregation Fiber-based

mobile fronthaul

for M-MIMO

3 sectors each with

64x64 MIMO

Aggregation/De-aggregation

RRUs

Front haul requirements

For 4G, front haul really means carrying CPRI

• A set of 1G to 10G interfaces… not a problem: WDM-PON

Simple calculation of wireless front haul for 5G

• Typical backhaul capacity per sector for 4G ~100Mb/s

• 20 MHz of spectrum going to 200MHz: 1Gb/s

• 10x cell densification: 10Gb/s

• CPRI: 30 bits per sample vs. 4~5 bits of info: 64Gb/s

• 64x64 MIMO: 4Tb/s to serve the 100Mb/s area!

Providing this bandwidth digitally seems prohibitive

• Many are now considering analog systems

Aggregation of 36 E-UTRA signals in a single optical channel

Aggregation/

De-aggregation Optical fiber link

Backhaul

RX

TX

TX

RX De-Aggregation/

Aggregation

Core

network

BBU

baseband

processing

RRU

Antenna

RRU Centralized BBU pool WDM WDM RRU

Antenna

Antenna

…

…

ADC

DAC

DAC

ADC

1.4MHz 3MHz 5MHz 10MHz 15MHz 20MHz

Measured constellations of the 36 E-UTRA signals arranged according to signal bandwidth

6 20MHz 6 15MHz

6 3MHz

6 1.4MHz 6 5MHz

610MHz

Rela

tive

po

we

r (d

B)

Frequency (GHz)

-40

-30

-20

-10

0

0 0.1 0.2 0.3 0.4 0.5 0.6

Ultra-Broadband Forum 2015

Thank you