1

1.

Converged Services and

a New Generation of Networking

…… for discussions only for discussions only ……

Dr. Bhumip Khasnabish, DMTS-Verizon, IEEE-DLB.Khasnabish@IEEE.Org

NAR DLT #9, Eastern Canada, July, 2009

2.

Overall Presentation Outline

• Convergence of Communications– VoIP, IPTV, Streaming media, etc.

• Architecture for New Generation of Networking

• Wireline and Wireless Broadband Access

• Multimedia Traffic Transmission Techniques

• Revenue Model and Research Topics

• Q&A and Open Discussions

2

3.

Outline of this Section

• Emerging Communications Services

• Emerging NGN Architecture

4.

Emerging Communications Services

• Streaming NG/3D Media Service • Blended/Converged Services• Multi-Screen Mobile Culture • Evolved Social Networking Services• Open Sourcing & Global Development• Consumers are the KINGs / QUEENs• Resiliency through Distribution• COTS & Virtualization• Broadband Digital Pipes

Multi-Core Multi-GHz Processor16 GB or more RAMMulti-TB DiskWearable/Embedded PCAsymmetric Bandwidth (CGC)

3

5.

Complexity of Home Networks

O NU Gate wa y/Route r

IP da ta a ppliances

DTV

PC

DVR/ Hom e server

SVDAna lo g TV or 1 -way DTV

Networkedvia Home LAN

STB

Distrib ution net work

J. stb - mi-spec

IP da ta a ppliances

DTV

PC

DVR/ Hom e server

SVDAna lo g TV or 1 -way DTV

Networkedvia Home LAN

STB

Distrib ution net work

J. - mi-

O NT BH R

6.

What Will be Happening in Future ?!

• Apps for Any Services in Any Device from Any Provider (Globally)

• More Machine-to-Machine and Mobile-to-Mobile Communications (in embedded fashion)

• Remote and Automated Health Care Initiatives

• Green Initiatives (Environmental Awareness)

4

7.

Dynamics and Trends (as seen by BT)

Mega Trends of Mobility & Internet Have Become Pervasive

8.

Mbps

Applications and Media Bandwidth

5 10 15 20 250 100

Upstream Downstream

510152025100

File Sharing, Home Video Sharing/Streaming

Multi-Player Gaming, Interactive Distance Learning

Large File SharingHDTV VOD

Network Hosted Applications & Storage

Video Conferencing, Premises Surveillance

Telemedicine

SDTV VOD, Telecommuting

Premises Web Hosting

Next Generation 3D TV

Web Surfing

Real Time SDTV, Network PVR

FTTPVDSL2

ADSL2+ Cable Modem

ADSL Dial-Up

5

9.

Traffic Growth Prediction

10.

…… for discussions only for discussions only ……

Dr. Bhumip Khasnabish, DMTS-Verizon, and IEEE DLB.Khasnabish@IEEE.Org

NAR DLT #9, Eastern Canada, July, 2009

Emerging NGN Architecture

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11.

MSF Rel.4 Architecture Template

Non-IMS Based Session/ Service Delivery/Control

Apps Resources, Common Resources, Brokering and Gateway Services, etc.

Applications and Services (IPTV, VM, etc.)

Transport Control and Management

IMS Based Session/ Service Delivery/Control

Con

sum

er

Transport Processing

OAMP SERVICES

Access

Inte

rcon

nect

Third

Par

ty a

nd L

egac

y

12.

ITU-T NGN Architecture (Y.2012)

T ra n sp o rt s tra tu m

S e rv ic e stra tu m

C on tro lM ed ia

Man

agem

ent

Func

tions

M anagem en t

A N I

T ran spo rt C on tro l F u n c tion s

R esou rce an d A dm iss ion

Con tro l F u nc tion s

N e tw o rk A ttach m en tC on tro l F un ction s

N e tw o rk A ttach m en tC on tro l F un ction s

N N IU N I

A p p lic a tio n S u p p o rt F u n c tio n s & S e rv ic e S u p p o rt F u n c tio n s

A p p lic a tio n s

T ra n sp o rt F u nc tio n s

E n d -U se rF u n c tion s

O the rN e tw o rks

S e rv ice C o n tro lF u n c tio n s

Se rv ice U se rP ro file s

Se rv ice U se rP ro file s

T ransp ort U se r P ro file s

T ransp ort U se r P ro file s

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13.

3GPP IMS Release 8 Architecture

P-CSCF

S - CSCFMGCF HSS

Cx

IP Multimedia Networks

IM - MGW

CS Network

M n

Mb

Mg

Mm

MRFP

Mb

Mr

Mb

Legacy mobile signalling Networks

I-CSCF

Mw

Mw

Gm

MjMi

BGCF

Mk

Mk

C, D, Gc, Gr

UE

Mb

Mb

Mb

MRFC

SLF

Dx

Mp

CS

CS

IMS Subsystem

Cx

Mm

AS

ISC Sh

Ut

BGCF MgDh

MRB

ISC

Rc

Cr

14.

ETSI/TISPAN NGN Rel.1 Architecture

Transport Layer

A-RACF SPDF

BGF

CLF

NACF

AMF

UAAF

PDBF

I/S-CSCF

P-CSCF

SLF

BGCF

IBCF

MRFC MGCF

UPSF

Use

r Equ

ipm

ent

(Hom

e N

etw

ork)

Application Server(SIP, OSA, IN)

IWF

ARF

CNGCF

3GP

P

IP-C

AN

AGCF

I-BGFL2TPAccess

Node

RCEF

PST

N /

ISD

N

Oth

er IP

Net

wor

ks

SGF

T-MGFMRPF

Charging Function

Charging Information

Lega

cy

Term

inal

s

Rq

Re Ia

Gq‘

Gq‘

Gq‘

e4

e2

e2

Ra

e3

a1 a2

e1

a3 a4

e1

e5

e2Gq

UserData

Mw

Mr Mg

Mi

Mx

Mx

Mx

Mj

Mp Mn

Gq‘

Ic

Iw

Ib

Rf/Ro

Rf/Ro

Dx

DhISCSh

Cx

UtUt

Mw

8

15.

ATIS Service Oriented Network (SON) FG Architecture

16.

ATIS SON FG Current Work Items

• Service Delivery Creation and Enablers (SDSC)– Common Product Data Catalog Repository (AT&T)– Common Service Enabler Description (HP)– Consistency of 3rd Party Interfaces (AT&T)– Standardization of WS-* Specifications (HP)

• Policy and Data Model (PDM)– Common Policy Reference Model , Syntax, and Semantics (US

Cellular)– Common Data Model Requirements (Network Cadence)– Common Name Space Requirements (Qwest)

• OSS/BSS and Virtualization (OBV)– Packaging of OSS/BSS Components as Service Enablers

(Cisco)– IT Infrastructure Virtualization (Cisco)

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17.

Common Elements of all NGN Architectures

• Common Theme– Support Grand-Separation for Pay-Per-Use Service

•• SeparationSeparation among access, transport, application, services, networked-resources (CPU, storage, etc.), networked-contents (generated and managed by anyone), security services, content subscription and exchange, transaction capability, etc. usingusing well-defined openopen interfacesinterfaces

• Drive users and developers alike to continuously build and continuously build and market innovative servicesmarket innovative services to improve the lifestyle of human beings for both work and play

• Ultimate Objectives – SEAMLESS offering of Any Service to Any Device using Any

Network, Anywhere in the World, … … …

18.

[1] Chapter 2 & Appendix-C of “Implementing Voice over IP,” by Bhumip Khasnabish, Published by Wiley-IEEE, 2003, ISBN 0471216666, 9780471216667, 208 pages.

[2] Chapter 3, 4, and 6 of “Multimedia Communications Networks: Technologies and Services,”Edited by by Mallikarjun Tatipamula, and Bhumip Khasnabish, Artech House, 1998, ISBN 0890069360, 9780890069363, 631 pages.

A Few Useful Books

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19.

Bhumip Khasnabish, PhDDMTS - Technology, Verizon, Waltham, MA, USA Tel: +1-781-466-2080

Multimedia Comm. Networks, ISBN: 0890069360 Implementing Voice over IP, ISBN: 0471216666

B.Khasnabish@IEEE.Org