Doc. number GISIF#06, 27th to 29th Sep’11 1

NGSON Architecture and

Service Oriented NetworkingCompany: Huawei

Author(s): Niranth

Contact information: +919845107520;namogh@huawei.com

Purpose: Proposal

Agenda

• Key Motivations and Strategy

• Evolution Steps

• NGSON and standards

• Evolution with NGSON

• Proposal

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Key Motivations

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Users Terminals Applications

860 M

120 M

40 M

Internet

Mobile

Mobile Internet

Apps - 300K

App Downloads – 11B

FREE

PRICED

Mobile Internet is challenging operators profitability and they need to think about transforming their networks and business

model in the next 3 years (Developing country operators need to take important decision by Q3 2014. Business cannot be

sustained by simply increasing the capacity or “dumb pipes”) – TellLabs Study

Platform

Dig

ital G

oo

ds p

urc

ha

se

-

~2

50

Billio

n U

SD

Ma

rke

tT

o G

row

Faster Service Development!!!

Costs

Indian Market Scenario

Strategy

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User/Terminal Applications 3rd Party Services

STORESSTORES Service PlatformsService Platforms

IP based SERVICE INFRASTRUCTURE

(User Centric Service Ecosystem)

Fast service

blending

Huge App

market

Heterogeneous

service types

Lower

OPEX

E2E loose

coupling

Exploit

virtualization

Secure access

& operations

Enable competitive

Business models

Increase service

innovation

Emerging terminal

platforms

Convergence

of services

Information

Service source

Operators control the whole value chainVendors implement the strategy into the

Infrastructure with standards compliance

Inter-operable

service systems

E2E

QoS

Exploit

underlay

1st Step: Dumb Pipes to Smart Pipes

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IP bearer

Smart Pipe

Smart Terminals Wireless Internet App

Strengths:

�Fine grained control over the

pipe.

�User/Terminal personalized

experience.

�Value shift from Network to

Services.

�User ID and AAA

�Billing, Customer Care, Brand

Challenges:

�An adaptive service architecture for

information service

�Capable of handlingUser 2.0

�Multi-industry integration

The Smart Pipe concept helps the

operator enhance not only the strength

of connectivity, but also the integration

of service enablers, terminals and the

mobile Internet feature.

Next Step: Service Ecosystem

• Develop a Service Infrastructure to support converged services and applications, including both fixed and mobile (3G and LTE) access, and both internet and operator-based services.– Easy to use services to support smooth integration of mobile WEB, IMS,

traditional and multi-source applications (Dynamic Adaptation)

– Better support for coordination of user preference and context (Context Awareness)

– Support Self-provisioning functions for decrease OPEX (Self Organization)

• This Service Infrastructure can be best deployed with enhanced underlying network support.

• Service Router based NGSON delivers:– Multi-Industry Service Interaction

– Enhanced service delivery and user experience

– Self-organization capabilities for the service layer

– Provides better E2E service value chain management

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NGSON enables Service Ecosystem

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Unified Service Dir for BSS

system and Service

system,description , registration,

discovery, support

Engine based service

combination system support

mashup/blending of bss and

service

Service network

level user ID Broker

and manager

PORTALPORTAL

PresencePresence CALLCALL

EmailEmail

ServiceRegister

Service-PDF

PORTAL

VouchVouch

App LevelApp LevelLocationLocation SMSSMS

BlogBlog ePaymentePayment

MapMapContentContent

SearchSearch

Service Catalog

App StoreApp Store BillingBilling

OCSOCS

Service InfraService Infra

Telco Service APPTelco Service APP

Internet APPInternet APP

Supporting system APPSupporting system APP

Meet with intelligent service/application

interaction management, support

distribution of data and files, support data

and service migration and distribution, SR

IDM

ServiceComposition

SR

SR

SR

SR

Context to make service more

dynamic and customized.

CA

NGSON Requirements

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Service routing

Service registration

Service Discovery and Publication

Negotiation

Service Composition

Charging

Seamless Mobility

Context Awareness

Service related Self Organization

Brokering

Service Co-ordination

Service Collaboration

Virtualization

Messaging for O&M through Service

Routing

Service related P2P Overlay

Service replication

Community based services

Network Routing

Transport Related Functions

Self Organization Adaptiveness

Identity

Resource Virtualization

Network Composition

Resource Scheduling

Network Traffic Optimization

Transport related P2P Overlay

Manageability

FCAPS

Lifecycle management

Service arrangements and

provisioning between providers

Addressing

Interaction

Interworking

Cross-layer

ID Management

QoS

Security

Service framework to 3rd party

providers

Infrastructure virtualization

Global ID

Common O&MService Delivery

NGSON RD

IEEE NGSON Standards

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Application and services

Underlying Networks

IEEE P1903™/D1 Draft White Paper for Next Generation Service Overlay Network Sep’11 – IEEE SA Approves

NGSON ARCH specification

Sponsored by IEEE ComSoc, CaG

June’07 to May’08

1) IEEE NesCom, SASB Approval

2) PAR Approved.

Stu

dy G

rou

pW

ork

ing

Gro

up

1) 1st WG Meeting – May’08, China

2) 2nd WG Meeting – Sep’08, Korea

3) 3rd WG Meeting – Dec’08, USA

4) 4th WG Meeting – Mar’09, China

5) 5th WG Meeting – May’09, Swiss

(Joint Workshop with ITU-T)

6) 6th WG Meeting – Aug’09, Korea

7) 7th WG Meeting – Dec’09, China

8) 8th WG Meeting – Mar’10, USA

9) 9th WG Meeting - Jun’10, China

10)10th WG Meeting – Sep’10, Korea

11)11th WG Meeting – Dec’10, USA

12)12th WG Meeting – Mar’11, China

13) 13th WG Meeting – Jun’11, Korea

Ballot Voted by:

CMCC, KT, KDDI, Telcordia, ETRI, RITT, NICT, Boeing, Fujitsu, Broadcom, Huawei.

IEEE NGSON Architecture

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IEEE SA Approved

To be published in Oct’11

Evolution: SDP + NGSON

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APP Market

SDP MediaAPP

Client Framework SDP Openness

RBT DLS Streaming … SMS MMS …WAP

Mobile Media Service Basic Service Capability

Management FrameworkIPTV

Advertising

Integration and open service capability

Centralized management and Charging

application convergence and creation environment

application convergence and Store framework

FMC and service convergence

Media service convergence

�Distributed and Inter-operable SDPs.

�Reduce Time to Market by enabling fast application creation.

Evolution: IMS/NGN + NGSON

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Other networkIP Network

legacy network

overlay networkoverlay networkIMS networkIMS network

Network domain

CSCF MRF GUP

PDF

OCS service

Compositeservice

Search service

Content management

Map service

User Context

App ServerApp Server

NGSONNGSON

IDMIDM

CDCDService Service RoutingRouting

Service Service CompositionComposition

SS--PDFPDF

User profile

Application domain

………… …………

SB

�IMS and NGSON can interact at Application Domain (SIP App Server)

�NGSON can enable enhanced service interaction using the IMS

functions.

Evolution: LTE/EPC + NGSON

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PCRF

APP

P-GW

MME S-GW

AP

P

AP

PAPPSR

SR

SR

SR

NGSON Service layer

EPC IP layer

LTE Wireless layereNode B

eNode BeNode B

S-PDFContentDelivery

�3GPP EPC has completed the wireless broadband access. NGSON

could help to construct an application layer infrastructure to satisfy mobile

internet.

Evolution: Cloud + NGSON

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TASKS

IaaS: Infrastructure as a Service

�NGSON can benefit by elastically scaling on Hardware/Software resources

for Mashup/Application deployment.

�NGSON can run TASKS related to personalization utilizing the compute

power of the Cloud.

�NGSON can centrally had large user information and analytics for operation

optimization, marketing and promotion utilizing the Cloud based Data Center.

PaaS: Platform as a Service

�NGSON itself can be considered as

the service platform cloud, through

which mashups/application can be

carved out and deployed dynamically.

SaaS: Software as a Service�NGSON can offer the standard

mashup/applications over the cloud by

providing properties of multi-tenancy.

Proposal

• NGSON architecture caters to some challenges addressed in SeON WG– Context Aware and Self Organizing Network

– Service Creation Environment

– Telecom Service Virtualization

– E2E QoS handling

– Blending new business models

• Possible inclusion of NGSON as a potential architecture in SeON framework.

• Liaison with IEEE P1903 (NGSON) WG– Develop co-operation framework.

– Collaboration in working methods.

– Co-ordination of necessary standards development.

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References

• NGSON web site: http://grouper.ieee.org/groups/ngson/index.html

• White Paper 1.0 http://grouper.ieee.org/groups/ngson/P1903_2008_0026-White_Paper.pdf

• NGSON PAR -http://grouper.ieee.org/groups/ngson/P1903_0001_r0_PAR.pdf

• TRAI: Telecom Subscription Data – 31st Jul’11 http://www.trai.gov.in/presspre.asp?id=837

• IAMAI: http://www.iamai.in/• http://www.tellabs.com/news/2011/index.cfm/nr/142.cfm

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THANK YOU!