KoheiShiomotIEEEGlobecom2009ASONGMPLSDeploymentandDevelopment

December 2, 2009 Access Business Forum

ASON/GMPLS:

Development and Deployment

Young Lee

Huawei, USA

December 2, 2009 Access Business Forum Page 2

Outline

ASON/GMPLS overview

Huawei Product Development

Worldwide Network Deployment

Standard Status & Roadmap/Vision


Broadband transport network

IP/MPLS

GMPLS OTN/WDM

IP

SDH

WDM

ATM

Narrowband transport network

TDM

Bro

adband S

ubscrib

ers

(M)

2005 20102006 2007 2008 2009

xDSL

FTTx~

200

400

600

Sourceovum RHK

Narrowband Telephony Service

Migration to Broadband Transport Network (BTN)

18%CAGR

33%CAGR

FR,DDN,E1 Leased Line

Internet

Cable TV

2005 20102006 2007 2008 2009

5,000

10,000

15,000

Ethernet ports in service

Leased line/ATM/Frame1500

1000

500Sourceovum RHK

(Thousands)

-3%CAGR23%CAGR

IPTVVideo phone

Mobile TVTriple-play

Ethernet and Storage Private line

Broadband IP/Video Service

2006 20112007 2008 2009 2010

10

20

30

Low traffic scenario

High traffic Scenario

Sourceovum RHK

Incre

menta

l 10G

per c

ore

ring

30

10


Evolving Point-to-Point WDM to Switched WDM/OTN

Dustbin

SDH XC

( OCS)

PtP WDM

PtP WDM PtP WDM

OEOOEOOEO

OEO

OEOOEOOEOOEO

OE

OO

EO

OE

O

OE

O

OE

OO

EO

OE

OO

EO

OEOOEOOEO

OEO

OEOOEOOEOOEO

Fiber Cables

Fib

er C

ab

les

Fib

er C

ab

les

NMS

NMS

ODU

XC

Matrix

ROAD

M

Photonic cross connect

Electrical layer switching

NMS

PtP WDM

Switched WDM/OTN

Point-to-Point WDM, Manual back-to-back OEO interconnect

SDH XC(OCS or DXC) required for protection & grooming

Complex Network Administration and High OPEX

Need several weeks or even months for time to market

Automated end-to-end wavelength and sub wavelength provisioning

Minimize OEO conversion and cost

No need for additional OCS (cross-connect)

Significant CAPEX and OPEX reduction

Mesh network working better

with GMPLS control plane


ASON/GMPLS Market Milestone

99 00 01 02 03 04 05 06 07 08 09 10 11 12 13

PT

N A

SO

NO

TN

AS

ON

KICK OFF

WD

M A

SO

N

Small scale deploy

(>500 nodes)

To

Middle scale deploy

(>2000 nodes)

STUDY KICK OFF

WSS, ROADM

Small scale deploy

(>500 nodes)

To

Middle scale deploy

(>2000 nodes)

KICK OFF

(>100 nodes)

Small Scale deploy

SD

H A

SO

N

KICK OFF

PTN XC

Large scale deploy

Small scale deploy

to

Middle scale deploy

OTN XCSTUDY

STUDY

ASON matureStandard protocolPrivate protocol

Large scale deploy

(>5000 nodes)

Interworking

UN

IFY

GM

PL

S C

ON

TR

OL

PL

AN

E


ASON/GMPLS Evolution

Offline

Single

Failure

Manually

Multi layer

planning

POINT TO POINT

MESH

Multi domain

Multi layer

Centralize

Control Plane

Distribute Control Plane

+ Offline Network Planning

Distribute Control Plane

+ Online Network Planning

Network

Planning

Control

Module

Topology

UNI

Multi domain

VCx /ODUk

/Packet

Planning Tools

Offline

Multi

Failure

Online

Multi

Failure

CPCP

RING

CPCP


ASON / GMPLS Architecture

CP(Control Plane)

TP(Transport Plane)

CCI

UNI data

UNI control

NMI

NNI E-NNI

E-NNI

CCI

NMI

The purpose of the control plane is to:

Enhance Network Reliability and Stability Lower Network TCO (Total Cost of

Ownership) Simplify Network Operation

ASON/GMPLS Introduces control plane to ON.

Its the first time to adopt dynamic switching function.

Distributed control plane is the trend.

Network Management Interface

MP(Manage Plane)

ASON: Automatic Switched Optical Network, Requirements defined by ITU-T.

GMPLS: Generalized Multi-Protocol Label Switching, A series protocols (LMP, RSVP-TE, OSPF) defined by IETF.

NENE

NENE NE

OCCOCC

OCC OCCOCC

Connection Control Interface

NMS


Outline

ASON/GMPLS overview





Huawei OptiX GCP ASON/GMPLS Solution

BTS

Enterprise

Residential

ASON (Automatic Switch Optical Network) / GMPLS Control Plane

ETN/T-MPLSMetro Core

Private Line

Metro LH BackboneAccess

ETN/T-MPLS convergence

NG-SDHSTM-1/4/16 NG SDH

STM-4/16/64

NG SDHSTM-4/16/64

NG SDHSTM-16/64

M WDM

Optical Core

RTNMPLS Core

OSNSTM-64/256

iManager

T2000

MDS6600

OSS

PSTNFR

ATM

M WDM

PTN PTN

PTN

PTN

PTN

R

R

R

Metro WDM

CWDM

PTN PTN

LHDWDM

OSN3800 OSN6800

NG WDMNG SDH

OSN1500 OSN2500 OSN3500 OSN7500 OSN9500 OSN8800


Huawei Intelligent OTN/WDM solution

Metro aggregation Regional Core Backbone

OSN3800 OSN6800 OSN8800

Auto-discovery of nodes , links, , sub , and topologies.

Fast /sub provisioning by point & click

Rich choices for protection or restoration, or combined protect multi failures:

WDM layer: permanent 1+1, 1+1 protection +restoration, protection

OTN layer: permanent 1+1, 1+1 / ring protection +restoration, protection

OTN/WDM layer: Dynamic or precomputed restoration

Control plane alarms

GMPLS Control Plane

Unique vendor to provide both SDH/OTN/WDM end to end GMPLS solution, 7+ ASON equipments.Unify GMPLS platform from widely deployed intelligent SDH control planePhotonic layer GMPLS released; Electrical layer coming soon;

100+ ASON applications (include SDH ASON) all over the world with ZERO OUTAGE in 2007! Pass 2008 south China snow storm (Hu Bei Power CO.) and 2008.5.12 China big earthquake in Si Chuan (De

Yang Telecom ASON network)


Protection

scheme

Permanent 11 Protection

(OTN/WDM)

1+1 + Restoration (OTN/WDM)

Ring + Restoration (OTN only)

1+1 Protection

(OTN/WDM)

Ring Protection

(OTN only)

Restoration (OTN/WDM)unprotected

(OTN/WDM)

Description

Provide permanent protection

for service when there is

enough resource

protection first, if protection is

invalid, restoration works. Protection

No dedicated backup

resource

PerformanceProtection time


Smart RWA optimize wavelength tunable network

tunable

2

1

In ROADM network, wavelength collide will make wavelength service blocking. That

will lower the utilization of network resource.

Intelligent control plane with Huawei advantage RWA and wavelength tunable will

reduce wavelength collide rate.

Step1 Step2 Step3

collide changeWavelength broken, ASON start to

reroute. Find a best

route accord the

restriction and

network resource.

Find best route but the

other service use same

lambda. Wavelength

collide!

Change another

lambda that available in

this route. Reroute

success.


40G

Comprehensive Photonic Parameter Considering

ASON/GMPLS control plane with

comprehensive photonic

parameter considering will

support 40G service better.

Physical layer parameter calculate

able to check if router is available.

That avoid unavailable photonic

layer reroute.

POWER/OSNR CD

Unify ASON/GMPLS Control Plane

PMD

STEP 1

Lambda

broken, start

reroute

STEP 2

Try path 1,

photonic

parameter is

unavailable.

Route roll back.

STEP 3

Try new path 2.

Photonic

parameter is

available.

Reroute success.


Smooth interworking with Non ASON Network (OTN/WDM)

T2000

Configure protection between sub network when planning.

Click & point source and destination in NMS to create a end

to end service.

Click & point in NMS

GMPLS Control Plane

Configure by NMS

Non ASON network ASON network

ASON node

Non ASON node

Configure by NMS

Non ASON network


Outline

ASON/GMPLS overview





Brazil Telemar national

intelligent backbone

Indonesia Excelkom

ASON backbone

China Mobile/China

Telecom/China Netcom

Romania Vodafone intelligent

mobile bearer network

As the leader in the ASON/GMPLS field, Huawei had deployed more than 150 ASON networks

for more than 80 operators (VDF, Oi/Telemar, Excelkom, UMC, China Telecom, China Mobile,

China Netcom) and accumulated abundant ASON commercial application experience.

Romania Vodafone

Brazil Oi (Telemar)

Ukraine UMC

Mexico Telefonica

Extensive SDH ASON commercial application experience


China Mobile

Shanxi

Chongqing

Guiyang

Morocco Telecom

Qatar QTelEgype TE

Vodafone Portugal

Greece OTE

Vietnam VNT

Bengal GP

Malaysia CTS

Thailand TT&T

2009 OTN/WDM ASON (WSON) application map

Turkey

OTN ASON WDM ASON


Building IP oriented agile optical transport network for migration from TDM to IP

WSS-ROADMs were deployed in core nodes, GMPLS was used for automatic wavelength provision and protection.

Automated Rerouting based on ASON/GMPLS provided rapidly protection switches between inner and outer ring

against double faults (4 Fiber-Optical channel shared protection ring)

Evolution to optical mesh network in future, providing SLA services

XIAN 1 XIAN 2

XIANYAN WEINAN

TONGCHUAN

1

21

1

21

21

21

21

11

1

First Commercial ASON/OTN network in the world

China Mobile Backbone Network (Shanxi) Shared protection ring(4F-Och-SPRing)

1~20

21~40

1~20

21~40


Challenges Frequently fiber cutting due to whole-year-rainy weather

and certain contrived reasons, network reliability degrades

seriously

Fiber aging, some sections has laid over 10~15 years, large

attenuation.

Broadband & GSM subscribers increase exponentially, 3G

business also in big progress, original SDH backbone network

has approached the bottle-neck of bandwidth.

Solution and Benefits WSS-ROADM deployed in all services node, long distance

over 8,700km with 800G large capacity

Super DRZ successfully solve the aged fiber transmission

problem and guarantee enough ASON restoration routes.

High reliability-Industry unique ASON/GMPLS all services by

protection and ASON restoration in both WDM layer and SDH

layer.

Saving Opex by automatic topology & resource discovery and

E2E service provisioning, shorten time to market.

World-largest WDM ASON Backbone


International traffic grows very fast, bandwidth

based on 10G national backbone is already

exhausted.

Frequent fiber-cut caused by earthquakes,

network reliability seriously degraded.

Total solution by unified NG-WDM for both

terrestrial and submarine network, large single

hop nearly 350km.

40G eDQPSK TMUX solves the bandwidth

limitation and improves wavelengths utilization.

ASON/GMPLS and WSS-ROADM anti-multi-

fiber-failure, guarantee high reliability and fast

services provisioning.

ASON/GMPLS Guard OTEs Network - Greece National DWDM Backbone

Challenges

Solutions and Benefits


TE WSON CASE - WDM ASON Backbone

Ras el

Sudr

Ras el

Sudr

Sidi Kerir

Challenges

Network Reliability due to the network

transfers the traffic between Europe and Asia, need to

highest solution for the network

Bandwidth Increase to require

40G

The Benchmark in the industry

Multi-Layer Protection

3 kinds of protection categories provide 4 kinds of

protection scenarios: CLIENT side 1+1OTU side

1+1 and ASON/GMPLS rerouting -> tributary and

OUT destroyed; multi-optical cable broken; and OUT

& cable broken at same time: maximally support 10

points broken at same time while no any traffic is

broken the switching time < 50ms for all of scenarios

Saving CapEx and OpExThe solution lighten the cost stress with 80 lambdas

system when will be upgraded to 40G system .


Outline

ASON/GMPLS overview



Standard Status and Roadmap/Vision


Leading Participant in IETF WSON standardWSONWavelength Switched Optical Network

Protocol

Extension

Format

Definition

Architecture

Routing Protocol

Signaling Protocol

PCEP Protocol


ASON/GMPLS Control Plane(GCP) Roadmap

TDM-based GMPLS

Control Plane

GMPLS Supports E2E and Full-

series Intelligent SDH Equipments

2010:

OTN/WDM-based GMPLS

Control Plane Enhanced

UNI

GMPLS-BASED OVPN

1:N protection&restoration

WDM-based GMPLS Control

Plane

E2E Management Between

Traditional Network and ASON

Automatic Discovery of Network

Resource(Optical Layer) and

Routing Topology

E2E Automatically Provisioning

Lambda Services

Provisioning Plenty Lambda

Protection& Restoration (P&R)

2007 2008 2009

OTN/WDM-based

Optical&Electrical Unified

GMPLS Control Plane

Automatic Discovery of Network

Resource(Optical& Electrical Layers)

and Routing Topology

E2E Automatically Provisioning

Services (Optical&Electrical Layers:

GE/any/ODUk/lambda)

Provisioning Plenty Lambda/Sub-

lambda Protection&Restoration(P&R)

Future:

Unified GMPLS Control Plane

unified control packet/TDM/

Lambda/Sub-lambda

Implements Multi-Region Network

and Multi-Layer Network

(MRN&MLN)

PCE

2010-future

PACKET-based MPLS Control

Plane

Supports MPLS

TDM-based GMPLS

Control Plane

UNI

GMPLS-BASED OVPN

Preempting Idle Resource

According to Priority While

Restoration

Diamond FA-LSP

Performance monitor of Control

Plane

TDM-based GMPLS

Control Plane

share mesh restoration


GMPLS

NMI

GMPLS-controlled

SDH

GMPLS-

controlled PTN

Optical Core

Metro

GMPLS-

controlled PTN

GMPLS-controlled OTN/WDM

GMPLS-controlled

SDH

Unified ASON/GMPLS transport network vision

Metro

Modeler Planner

MDS

6600

GMPLS-controlled OTN/WDM

SDH(VC\STM-N) GM

PL

S

GM

PL

S

Vision

OTN (ODUk)

IP over MPLS/ Eth. (Packet)

Unify ASON/GMPLS control plane

Today

WDM ()

UNI (GMPLS UNI/ OIF UNI)

MPLS/IP core

PCECP

MRN/MLN

PCE

T2000 NMS

KoheiShiomotIEEEGlobecom2009ASONGMPLSDeploymentandDevelopment

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