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Next Generation Access:

10G PON & Phantom Mode…

…The Evolution Towards Ultra-Broadband

Alcatel-Lucent – Internal

…The Evolution Towards Ultra-Broadband

Sanjay S. Patel

CTO, Wireline Division

Alcatel-Lucent

How much bandwidth do you need?

Long term Bandwidth trends

100 Gb/s

10 Gb/s

1 Gb/s

100 Mb/s

S.Korea

Peak capability of

PON technology

Source: Speedtest 2010, Heavy Reading 2010, Alcatel-LucentInternet

Online

gaming

SDTV

Video conf.

Video

telephony

Mobile

Homes are “growing”

Verizon NTT

Chattanooga

Zon

HK BB

GoogleEC Dig.

Agenda

2 | Sanjay CeBit 2011

100 Mb/s

10 Mb/s

2000 20102005 2015 20252020

EU avg. DS speed

Plenty of bandwidth in standardized TDM PON technologies

SDTV

HDTV

Hosted

applications

3D HDTV

Peer to peer

Concurrency of residential services will drive 100+Mbps connectivity

NTT

What is next in fiber?

� Gradual introduction when it is needed

to meet certain market needs

� GPON still has plenty of bandwidth

� First applications:

• Backhaul of huge MDUs

• Top-end customers

• Business users

NG never happens at once

0

5

10

15

20

25

30

CY07 CY08 CY09 CY10 CY11 CY12 CY13 CY14

EPON GPON 10G EPON 10G GPON

PON and 10G PON market forecast

Source: Infonetics, 3Q 2010

PON Ports (in millions)


Market research confirms that most GPON operators

consider 10G GPON as the next step

� 4 times more bandwidth (10G DS/2.5G US)

� Graceful migration: coexistence with

current GPON

� No impact on OSP, including fiber and

splitters

� Most economically viable path

10G GPON (XG-PON1)

GPON

10G GPON

GPON

10G GPON

Source: Infonetics, 3Q 2010

Alcatel-Lucent Technology Leadership (Fiber)

� Fiber to the Home Council Innovation Award (2010)


� Symmetric 10G PON (10G DS/10G US, XG-PON2) field trial with Verizon (2010)

Market leadership through innovation

Alcatel-Lucent Product Leadership (Fiber)

NEW

NEW

NEW

10G XG-PON1 line card

ISAM FD-16ISAM FX-16


NEWISAM FD-16

ISAM FD-8

ISAM FD-2 ISAM FX-4

ISAM FX-8

New in our ISAM access node:

� First 10G GPON line card on market

� Available on existing ISAM FD shelves (ETSI)

� Available on new, market-leading 2x100G high-capacity ISAM FX shelves (all markets)

Alcatel-Lucent VDSL2 deployments and trials

at&t


VDSL2 projects60+ 30+ VDSL2 roll-outs

30+ VDSL2 trialsILECSCLECS

Alcatel-Lucent VDSL2 rolled out by 30+ ILECs and CLECs worldwide

Renewed interest in VDLS2: 30+ trials started in 2009

Belgacom’s main deployment model: VDSL2/FTTN


Deploying 15,000 cabinets with 7356 ISAM FTTB REM

7356 REM 48p config

7356 REM 96p config

Telecom Austria: VDSL2 from CO


Bonding doubles the bit rate (2 pairs) or extends the reach

Line Length Pairs Upstream Downstream

VDSL2 bonding trial 1 - APAC tier 1 operator

Sub #1 1,800m 2 4.1Mbps 26Mbps



VDSL2 bonding trial 2 - APAC tier 1 operator

Sub #1 400m 2 33.6Mbps 97.4MbpsExtend reach, for same bitrate

Double the bitrate at the same reach

ISAM


Sub #2 400m 2 30.6Mbps 70.6Mbps

Sub #3 1,000m 2 18.4Mbps 68.2Mbps

Extend reach, for same bitrate

First on market with bonding solution (LTs + CPEs) - Successful field trials completed

Nov 2009

48p VDSL2 LT7130 RG 600V

VDSL2/ADSL2+ bonded CPE

ISAM

Focus on at&t – VDSL2 + Bonded VDSL2 delivers bandwidth


VDSL2 delivers 37Mbps @ 2000ft

Bonded VDSL2 delivers 37Mbps @ 3000ft

Source: at&t

Squeezing the copper further: VDSL2 Vectoring

Downstream bit rate [Mb/s]

80 VDSL2 lines in 300-pair binderresults from a research collaboration of Alcatel-Lucent with Swisscom Labs

all lines vectored

50% lines vectored

no vectoring

Crosstalk = dominant disturber for VDSL2


Loop length [m]

Downstream bit rate [Mb/s]

Vectoring cancels noise (lab proven) - potential for very significant bit rate increase

Field trials starting in 2010

Crosstalk = dominant disturber for VDSL2

VDSL Vectoring = Noise Cancellation

� measure crosstalk from each line into all other

lines in binder

� cancel the noise with an anti-phase signal

Single Line Vectoring No vectoring

Vectoring results

Swisscom lab

20

30

40

50

60

70

80

Single Line Vectoring No vectoring

(minimum)

Downstream

+150%

Bit rate [Mb/s]


0

5

10

15

20

25

30

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Swisscom lab tests

� 400p cable consisting of

4 binders of 100 pairs

each

� paper insulated, 0.4 mm,

500m

� 24 VDSL2 in same binder

� no alien crosstalk

Vectoring realizes significant bit rate gains, and reduces the spread between lines

All lines within 95% of single-line performance

0

10

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

downstream

upstream

(minimum)

Upstream

+130%

Vectoring results

P&TLux field trial

40

50

60

70

Single line Vectoring No vectoring

Downstream

+90%

Bit rate [Mb/s]


0

10

20

30

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Vectoring bit rates at 95% of single line performance in field

mix of 529m, 567m and 613m length VDSL2 lines

300

350

Bonded

300Mbps over 2 pairs @ 400m – Bell Labs “Phantom mode” innovative demo

2

1

300Mbps in 5 steps

Start with a 1st twisted

pair – good for about

100Mbps.

Add a 2nd twisted pair –

good for another

80Mbps.

Bit rate on pair 1 drops

due to Xtalk from pair 2.

Create a 3rd virtual pair or

‘phantom mode’ pair – another

50Mbps.

BUT: bit rates on pairs 1 & 2

drop due to Xtalk from

phantom pair.

Apply vectoring

(crosstalk cancelation)

to boost bit rate by

approx 50%.

Bond the 3 links (2 physical

pairs + phantom mode)

creating one big 300Mbps pipe.

Downstream bit rate (Mbps)

3

45

400m quad pair 0.6mm

4


0

50

100

150

200

250

300

First line + 2nd line +Phantom Mode +Vectoring +Bonding

Phantom Mode

Line 2

Line 1

Industry-first demonstration of 300Mbps@400m over 2 pairs

Innovative combination of phantom mode + vectoring

Downstream bit rate (Mbps)

1

2

35

900

1000

Phantom2

910 Mbps over 4 pairs @ 400m

4 physical pairs +2 phantom modes +1 phantom-on-phantom mode

23

1 2 3


0

100

200

300

400

500

600

700

800

900

Physical Pairs + Phantom Modes +Phantom-on-Phantom

Phantom-on-Phantom

Phantom Mode 2

Phantom Mode 1

Line 4

Line 3

Line 2

Line 1

910 Mbps @ 400m using 4 pairs - for business services and mobile backhaul

1

2

Phantom results

P&TLux field tests

30

40

50

60

70

Vectoring No vectoringBit rate [Mb/s]


0

10

20

1 2 3 4 5 6 7 8 9

Phantom mode transmission on 2 pairs gives 2.5 × rate of single pair

subscriber 1(613m)

subscriber 2(529m)

subscriber 3(529m)

twisted pair

Phantom mode

The Alcatel-Lucent ISAM family

Allowing fiber network build-out while leveraging existing copper assets

One ISAM family

ISAM FD-16 7352 ONT ONT and CPEfamilyDSL and fiber

ISAM FD-2DSL and fiber

7357 SEMVDSL2 VDSL2

ISAM FD-8DSL and fiber

ISAM FX-16/8/4High-bandwidth ISAM shelves

7342 ISAM FTTUGPON


� CO/DSL, FTTN, FTTB/C, FTTH

� All boxes fit for OSP deployment

� Industrial temperature hardening

� Common equipment practice

� One access-management system

� xDSL/voice/GPON/P2P

Any FTTx deploymentField-provenand innovative

� >250 customers, >200 million DSL

lines

� >1 million ONTs shipped

� 10G XG-PON

� Green DSL, bonding

� Vectoring, phantom mode trials

Any service

� Residential triple play

� Business services

� Mobile backhaul

� Application Enablement

processor

One management solution (5520 AMS)

Thank you


Thank you

Date post:	10-Apr-2018
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