ITU-T Workshop “Satellites in NGN?”...(e.g. Mobile, PC, Other CE) SoA / Service Brokering Web...

ITU-T Workshop “Satellites in NGN?”Montreal, 13 July 2007

InternationalTelecommunicationUnion

ITU-T Workshop“Satellites in NGN?”

Dr. Imed FriguiIPTV Chief Architect

Nortel

IPTV/NGN Satellite



What is IPTV over IMS (Simply)

IPTV over IMS –noun 1. Entertainment Video provided to an end user

using IMS signaling to manage the session component of the application.

2. A comprehensive suite of converged services that includes entertainment video as part of the total offer.

Reuse of the IMS investment for its core purpose



IPTV/NGN Satellite ObjectivesFor User

Application Ubiquity: Provide multimedia services conveniently and easilyNomadicity / Mobility: Guarantee Quality of Experience and content availability

For Content ProviderIncrease in the opportunity of providing services and revenueUser centric content protection

For Network OperatorEasily provide services and earn more revenueSingle subscriber database policy functionReduce OpEx and CapEx



IPTV/NGN Satellite Services

VoiceHSDBroadcast contentVideo-on-Demand (VOD)Interactive program guideWeb browsing on TVMusic channelsNational / Local programmingEmergency Alert SystemInformation servicesPersonal Video Recorder (PVR

Video on 3 screensMultimedia on 3 screensHome networkingTargeted adsContent rendering to any deviceAccess to tail-end contentNetwork based PVRInteractive Services (e.g. voting button)Single & multiplayer gamingUser Generated Content

+

From “must have” to higher value margin services



IPTV/NGN Satellite Service Requirements

Service Notification Service Notification

Informs IPTV/NGN Satellite subscriber about the availability or future availability of a specific service Informs IPTV/NGN Satellite subscriber about the availability or future availability of a specific service

Service Discovery/Announcement Service Discovery/Announcement

Keeps IPTV/NGN Satellite subscriber informed about the range of services availabilityKeeps IPTV/NGN Satellite subscriber informed about the range of services availability

Service Activation – broadcast / unicast / bi-directionalService Activation – broadcast / unicast / bi-directionalEnables the data reception / transmission of a specific serviceEnables the data reception / transmission of a specific service

Service Activation via best return path Service Activation via best return path

Enables the subscriber to explicitly receive a bi-directional service based on best available return path in the serving areas

Enables the subscriber to explicitly receive a bi-directional service based on best available return path in the serving areas

IPTV/NGN Satellite Service AAA IPTV/NGN Satellite Service AAA Authenticates and authorizes the subscriber access to the NGN IPTV services, and supports the time-

based, volume-based as well as content-based accounting and charging.Authenticates and authorizes the subscriber access to the NGN IPTV services, and supports the time-

based, volume-based as well as content-based accounting and charging.

IPTV/NGN Satellite Service Policy IPTV/NGN Satellite Service Policy Enables the subscriber to receive service based on specified quality of service / experience parametersEnables the subscriber to receive service based on specified quality of service / experience parameters



Access

CSCFHSS

Apps Service EnablersContentMiddleware

STB

FTTP

Mobile

Home

Lake House

IMS IPTV delivers any content, anywhere, anytime

PSTN

INTERNET

MGCF

DSL

Policy

Applications

WiFiWiMax

IMS

What is IPTV over IMS (Architecturally)



Why IMS for IPTV/Quad Play?

Basic IPTV offeringProprietary InterfacesSeparate Subscriber Database, Authentication, requiredSeparate network for video/voice/data

Pre-IMS IPTV IMS IPTVAdvanced multimedia IPTV offer (Any content, any device)Open StandardsIntegrated Single Sign-on for Telephony, Multimedia, TV, VideoPersonalized My Video to TV / Mobile / PDA / PCSingle Authentication / QoS / DRM / Security Solution for Telephony, Multimedia & IPTV

Baseline IPTV

ConvergedIPTV/Quad Play

Multimedia Communication

Any Device

Anywhere

Home Network

Ads andInteractivity

Any Video

Any Service

Broadcast

VoD

CA/DRM

Ad Insertion

EAS

Customization

Encoders

IMS is themechanism to

standardize and expand IPTV

beyond the TVAnd…

IMS Investment Reuse



Why IPTV/NGN Satellite

IP infrastructure DSLAMFTTX

MPEG-4 AVC encoding

TV Channelacquisition

L2/L3 Switch

Softswitch

VoIPgateway

Subset of video channels

home net

IGMP for channel change

PSTN

L2/L3 Switch

middleware

CA/DRM

VoD

Internet

Access Infrastructure Critical for Basic IPTV

2 x HD = 16 Mbps2 x SD = 4 MbpsHSD = 5 MbpsOthers = 1 MbpsTotal = 25-30 Mbps



IPTV/NGN Satellite Model

L2/L3 Switch

middleware

CA/DRM

VoD

IP infrastructure

Internet

DSLAMFTTX

PSTNsoftswitch

VoIPgateway

coax

100BT

Content source

home net

HSD = 5 MbpsOthers = 1 MbpsTotal = 5-6 Mbps

HD & SDBroadcast service

Focus on new revenue generating Applications / Services & build WiMax for content anywhere

WiMax

CSCF

HSS

Policy

IMS

Four Staples of Nortel NGN IP Video Architecture

IMS

Convergence: Any Device, Any Where

SoA

Rapid Application Development

Converged Services for STB

NGN IP Video AS

Core IP Video Apps, Legacy + IMS, Web Services Interfaces

NGN IP Video Architecture (Highest Level)

IMS Apps & EnablersIMS Apps & EnablersComms, IM, Presence, SCIM, etc.Non-IMS

Apps

IMS/SIP IMS/SIP NetworkNetwork

CommsCommsProxyProxy

SIP

Legacy User Device

(e.g. STB)

IMS User Device(e.g. Mobile, PC,

Other CE)

SoASoA / Service Brokering/ Service BrokeringWeb Services APIs

for Application Enablement

Composite Apps (Nortel, Service Provider, 3Rd Party)

IPTV App Data & Dialog

SIPA

PI

SIP

OS

S/B

SS

/SD

PO

SS

/BS

S/S

DP

Web Services

APIs for Service M

anagement

SoASoA For App For App Development and Service Development and Service ManagementManagement

IMS For MultiIMS For Multi--Device, Device, MultiMulti--Access, Common Access, Common ServicesServices

Converged Services to Converged Services to STBSTB

IP Video AS For Legacy IP Video AS For Legacy Clients (STB), IMS Clients (STB), IMS Clients, WS InterfacesClients, WS Interfaces

IP Video IP Video ASAS

Non-IMS Apps



Why Service Provider Win With IPTV/NGN Satellite…Profitably

Play to strengthsLarge customer baseBroadcast infrastructure in place to deliver HD New WiMax infrastructure to enable mobile broadbandExisting DSL IP infrastructure for service personalizationEnable new services - Network based applications

Interactive communicationInteractive entertainmentInteractive video applications



Summary

NGN IP Video Architecture Enables Wide Range of Services and ApplicationsIMS is the Open Standard for convergenceIMS Enables IPTV As a Converged ApplicationService mediator enables Converged Services to STBNGN IP Video AS Supports Legacy + IMSSoA Is Environment for Rapid Application DevelopmentWeb Services APIs for SoA Support

ITU-T Workshop “Satellites in NGN?”...(e.g. Mobile, PC, Other CE) SoA / Service Brokering Web...

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