India Presentation ngn

8/10/2019 India Presentation ngn

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AGENDA

.

2. Why NGNandNGNConcept

3. BSNLApproachandInitiatives

4. NGNIm lementation

Issues

5. Q&A

3/29/2011 2BSNL,INDIA


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IndianTelecom

Landsca e

Population: 1184.59 million

(Ason31st August2010)

Urban population: 355.38 million

Rural population: 829.21 million

Wireless subscribers: 670.60 million

Teledensity: 59.63 o e e e ens y: .

Fixed Teledensity: 3.02

Urban Teledensity: 133.98

Rural Teledensity: 27.77

Broadband connections: 10.08 million

33/29/2011 BSNL,INDIA


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FastestGrowingNetworkintheworld(18million

Trafficvolume

is

increasing

and

tariff

is

lowering

MNPimplementationisalmostinfinalstage

43/29/2011

BSNL,INDIA


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BharatSancharNigamLimited:

ea ng

e ecom

erv ce

rov er

BSNListhefullygovernmentownedtelecom

company

of

India BSNListhelargestfixedlineserviceproviderinIndia

26.45Mi ionFixe inesu scri ers A out74%marketshare)

.

76.0Millionwirelessconnections

BSNListheleadin Internet &Mana edNetworkService

provider

in

India



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BharatSancharNigamLimited:

ALea ing

Te ecom

Service

Provi er

morethan

US

$30,000

Million

BSNListheonly3Gserviceprovider in

INDIAas

on

date

BSNLhasmorethan5lacKMOFC

Totalabout38000fixedlineexchanges


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circles(almost

equivalent

to

each

state)

and

4

, ,

Kolkata)

districts.


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CurrentTelecom

Networks

Separate

userprofile

andservices

Separate

userprofile

andservicesSeparate

userprofile

and

serv ces

Workstation

PSTN PLMN DATA

Separate Control, Switching and Access Functions



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AGENDA

.




Issues

5. Q&A



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ren s say t a

Tariff

Custo

Retur

O

mers

s

TraCu O&

MCost

fictomers

MEffort

PSTN Mobile, Internet



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PresentTelecomNetwork.

ome

c es

increasing bandwidth hungry applications

Telecom service penetration is high in urban

areas. Digital divide needs to be addressed

Huge investments are required to set-up

.

New service deployment takes longer time



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Thereforesomesolutionisrequiredwhichcanaddress

theseissues.

1. Retentionofcustomersb offerin new roductsand

Immediatethrustareaintelecomare:

services

rapidly2. Generationofnewrevenuestreamstoincreasetheoverall

revenuean o mprove e

3. ReductionofO&McostbywayofcentralisingtheO&M

effortsas

far

as

ossible

4.Andatthesametimetousematured

technologiesto

give

telecom

services

to

the

masseson anaffordablebasis.



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isConvergence



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onvergence

NextGenerationNetworks(NGN)PresentDayNetworks

InternetWorkstation

Integrated

Workstation

Gateways

Wireless Telephone

erv ces

OverIP

14

vo v ng owar s ommun ca ons



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NGNConce t

Aunifiedpackettransportlayerforalltypesofservices

Separation

of

Control

function

from

the

transport

function Asessionbasedcontrolarchitecture

oruser ouservo ce,v eoan a aserv cesover epac einfrastructure

Acommon

Service

delivery

platform



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A Next Generation Network is defined by ITU as a packet-

based network able to provide telecommunication

services and able to make use of multiple broadband,

oS-enabled trans ort technolo iesand in whichservice-

related functions are independent from underlying

transport-related technologies. It enables unfettered

providers and/or services of their choice. It supports

generalized mobility that will allow consistent and

u qu tous prov s on o serv ces to users.Source: ITU-T Recommendation Y.2001

16163/29/2011 BSNL,INDIA


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NGNConcept

Service / Application Layer

Control Layer

P

STN

P

LMN

PSPDN

Access Layer

Each vertical on the left has to be split into Network Elements that map onto

the horizontal layers on the right. 173/29/2011 BSNL,INDIA


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AGENDA

.




Issues

5. Q&A



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Itishierarchical

TDM TDMTDM

TAX-I TAX-ITAX-I

TDM

TAX-II

TDM

TAX-IITDM

TAX-II

TDM

TAX-II

TDM

TAX-II

TDM

TAX-II

TDM

TAX-II

LE LELELE LE LELELE LELE



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.

andthen

migrate

Local

Network

2. First

Migrate

local

Network

into

NGN

and

t enm grate trans tnetwor

BSNLhas

adopted

first

approach

and

has

started

ama or ro ectof6MillionIPTAX ro ect



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Soft Switch Architecture of IP TAX

ass

Local / Tandem

Exchange

Bearer

BearerTMG TMG

xc ange

Common IP MPLS Transport

STPSTP

Signaling

Signaling SignalingSGWSGW



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This

IP

TAX

Project

consists

of About32Softswitches

About119locationsTrunkMedia

BSNLishavingaveryrobust IP/MPLS



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BSNLs IP PLS Core Network

Noida



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Appl ication

erver

Access

GatewayAccess

Gateway

SHDSL

Common IP MPLS Transport

2B+D

V5.2

RSU

AN

TMG

E1s Local / RuralExc angesSSTP Network



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Year PSTN orts Millions

201011 3

201112 6

201213 6

201314 7

BSNLisreadytofloataglobaltenderfor6MillionClass5NGN



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FMCInitiative

BSNL has floated EOI for implementing Proof of

oncep or xe o e onvergence n

the BSNL Network.FMC technolo ies are:

Unlicensed Mobile Access (UMA) technology

or Generic Access Network (GAN) (2.4 GHz and. . z

Femtocellalso known as an Access Point Base

IMS based solution



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AGENDA

.




Issues

5. Q&A



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Re uirements

for

NGN

Im lementation EquipmentandNetworkInteroperabilitybetweenvarious

Astandards

based

functional

architecture

StandardinterfacesandprotocolsRequirementsforNGNImplementation

OpenServicesArchitecture

providers

QoSControlMechanism

Importantfor

voice

and

video

services

Requiresbandwidthallocationmechanismataccesslevelasit



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Re uirements for NGN Im lementation

Commontechnologyfortransportlayer

IP/MPLShasemergedasthemostsuitabletechnologyforthis

layer

,metering,billing,QoSmonitoring

ProvideGeneralized

Mobility

features

Mobilityfeaturesatthefixedaccess,nomadism

Provideservicecontinuitybetweenfixedandmobileaccess



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NGN : Nothing new, but upgrading, adding Value

-

Current

Infrastructure



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NGN : Nothing new, but upgrading, adding Value

CurrentGenerationBeach NextGenerationWaterPark

Adding

a ue



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THANKYOU


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