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1 Global Standards, the Key Global Standards, the Key Enabler for the Next Enabler for the Next Generation Network Generation Network Anthony Wiles Manager, ETSI PTCC [email protected] David Boswarthick Technical Officer TISPAN [email protected] ICT-OSA/Parlay Workshop, ICT-OSA/Parlay Workshop, Brazil March 2006 Brazil March 2006
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1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC [email protected] David Boswarthick Technical.

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Page 1: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

1

Global Standards, the Key Enabler for Global Standards, the Key Enabler for

the Next Generation Networkthe Next Generation Network Anthony Wiles

Manager, ETSI [email protected]

David BoswarthickTechnical Officer TISPAN

[email protected]

ICT-OSA/Parlay Workshop, Brazil ICT-OSA/Parlay Workshop, Brazil March 2006March 2006

Page 2: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

2

Structure

Telecoms trends - the push to converge

IMS - the platform for convergence

Next generation standards

ETSI TISPAN, making NGN standards

Conclusions

Page 3: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

3

Structure

Telecoms trends - the push to converge

IMS - the platform for convergence

Next generation standards

ETSI TISPAN, making NGN standards

Conclusions

Page 4: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

4

Changing Telecoms Trends

Fixed line usage is reducing dramatically for “classical” services

Mobile use is increasing steadily even though penetration is already high.

Broadband Internet deployment shows a rapid growth trend.

Broadband

MobileFixed

Page 5: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

5

Operators Want

Page 6: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

6

Vendors Want

Page 7: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

7

Customers Want

Page 8: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

8

These Trends are pushing for…

Fixed – Mobile Convergence (FMC) the integration of mobile and fixed technologies to enable the

seamless distribution of services over fixed and mobile broadband networks

Page 9: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

9

Converged User Experience

Today Tomorrow

BILLS

ANY SERVICE –

ANYWHERE

FREEDOM TO CHOOSE

Page 10: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

10

IMSIMS

FIXEDFIXED MOBILEMOBILE

Ho

me

Core

AccessCo

nn

ecti

vity

Use

r

HSSHSS

Services Location/Security

WCDMAGERANWiMAX WLANxDSL

Converged Network Overview

Page 11: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

11

Structure

Telecoms trends - the push to converge

IMS - the platform for convergence

Next generation standards

ETSI TISPAN, making NGN standards

Conclusions

Page 12: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

12

IMS the Platform for Convergence

IMS is at the heart of Next Generation Convergent Networks

Mobile SIP-based IMS (IP based Multimedia Subsystem) is the core of both 3GPP (GSM evolved) and 3GPP2 (CDMA evolved) networks this is not simply a European view

Tomorrow’s entire multimedia mobile world will be “IMS” based

SIP (Session Initiation Protocol) based IMS is IP end-to-end Applications and services can be supported seamlessly across

all networks

Page 13: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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IP Multimedia Subsystem Open-systems architecture that supports a range of IP-

based services over the PS domain, employing both wireless and fixed access technologies

IMS is defined by 3GPP IMS standards define a network domain dedicated to the

control and integration of multimedia services. IMS is defined by 3GPP from Release 5 onwards

IMS builds on IETF protocols Based upon SIP, SDP, COPs and Diameter protocols 3GPP have enhanced these IETF protocols for mobility

What is IMS?

Page 14: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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Services and Control Adds call session control to the packet network (GPRS) enables peer-to-peer real-time services - such as voice,

video - over a packet-switched domain

Mixed Multimedia Ability to pick and mix various multimedia flows in single

or multiple sessions Can handle real-time voice, video, data

Connectivity Independence Provides access to IP based services independent of the

connectivity network: mobile (3GPP’s UMTS, 3GPP2’s CDMA2000) and fixed networks (TISPAN’s NGN)

What does IMS provide?

Page 15: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

15

Structure

Telecoms trends - the push to converge

IMS - the platform for convergence

Next generation standards

ETSI TISPAN, making NGN standards

Conclusions

Page 16: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

16

Making Standards

THE STANDARDS ARENA IS

HIG

HLY

POPULATED

Page 17: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

17

What is being done?

3GPP members are working in the IETF to ensure that the underlying protocols fit with 3GPP (mobile service) requirements

3GPP has developed IMS, it is now stable, and is being enhanced

OMA is defining services based on the 3GPP IMS service platform

ETSI TISPAN is busy defining the NGN networkbased on 3GPP IMS

3GPP and ETSI TISPAN are meeting jointly to adapt 3GPP IMS to fixed access networks

ETSI TISPAN is feeding back to the ITU-T and creatinga set of implementable NGN Rel-1 Specifications

ITU-T has set the Framework for NGN

Page 18: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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NEXT GENERATION STANDARDS

Rapidl

y pro

duce

qua

lity g

lobal

stand

ards

that

can

imple

men

ted

locall

y

Page 19: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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Structure

Telecoms trends - the push to converge

IMS - the platform for convergence

Next generation standards

ETSI TISPAN, making NGN standards

Conclusions

Page 20: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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ETSI - TISPAN

What is ETSI? ETSI is an independent, not for profit

organization, whose mission is to produce telecommunications and ICT standards for the global market place.

What is ETSI TC TISPAN? TISPAN in an ETSI technical committee, dealing

with fixed networks and migration from circuit switched networks to packet-based networks

TISPAN focuses on all aspects of standardization for present and future converged networks including NGN

TISPAN produces detailed implementable deliverables that cover NGN services, architectures, protocols, QoS, security and mobility aspects within fixed networks

Page 21: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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Rel-1 bringing Multimedia conversational services Terminology, Strategy, QoS, Security, NNA & Identification, ENUM Requirements, General architecture, Early services and protocols Detailed architecture, Base services/protocols, 3GPP endorsements Operations Support Systems, Congestion control, NGN user data,

PSTN/ISDN emulation Rel-2 bringing new services and optimizing resources usage

Content delivery: Streaming, IP-TV, VoD Optimized resource usage (FMC, 3GPP Rel 7) Corporate users specific requirements

Rel-3 Generalized mobility, and more …?

2006

Release 3

2007 2008

Release 1 Release 2

200920052004

xDSL,WLAN

Content Del.FTTx

FullFMC/Mob ???

NGN-R1 start

ETSI TISPAN Roadmap3GPPRel-7

Page 22: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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NGN Requirements

ETSI TISPAN has developed an architecture consisting of a number of subsystems:

Access network attachment Subsystem, Resource and admission control sub-system

Maximizing Fixed and Mobile convergence, through adoption of 3G/UMTS IMS component for support of conversational services

TISPAN NGN supports legacy POTS services (PSTN/ISDN Emulation)

Emulates the PSTN/ISDN Telephony service over an IP infrastructure This will enable use of the existing ISDN Supplementary services

TISPAN NGN R1 defines Voice Service (Simulation) Similar - but not identical - to existing PSTN service Including important supplementary services Based on IMS capabilities for basic voice call TISPAN extensions for simulation will to be included in Rel-7 of 3GPP

IMS

Standard capabilities with the aim of making the services applicable for other IMS networks than TISPAN IMS

e.g. mobile networks to facilitate seamless fixed mobile convergence for Telephony over IP services

Page 23: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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TISPAN NGN Architecture

(Access)Network AttachmentSubsystem

Access TransportNetwork Core Transport Network

IP

(SIP -based)IP Multimedia Subsystem

(Core IMS )

Resource ControlSubsystem

Responsible for elements of policy control, resource reservation and admission control. It also includes support for Network Address Translator and Firewall traversal.

Dynamic provision of IP address and other user equipment configuration parameters (e.g. using DHCP); User authentication, prior or during the IP address allocation procedure; Authorisation of network access, based on user profile; Access network configuration, based on user profile and Location

management. PSTN/ISDN emulationSubsystem

IMS

TISPAN xDSL Connectivity Network

PSTN/ISDN Emulation to support legacy terminals

PS

TN

/ O

ther N

etwo

rks

Page 24: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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Officially concluded 70 deliverables covering various Technical areas

Service/requirements (10) Architecture/detailed requirements (12) Protocols (36) QoS (2) Security (3) Enum (2) Management (7)

A few Key Specifications remaining to be approved 12 are already published 50 are TB approved/in Publication process 8 remain to be approved, before mid'2006 (at TISPAN#10 in

February or TISPAN#11 in June)

TISPAN NGN R1

Page 25: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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NGN R1: Architecture

Key Published Specifications ES 282 001 on the TISPAN NGN Overall Architecture

Key Approved specifications ES 282 007 on the IMS architecture for fixed broadband access TS 182 006 on the endorsement of 3GPP TS 23.228 (IMS Stage 2) ES 282 003 on the Resource and Admission Control Subsystem ES 282 004 on the Network Attachment Subsystem ES 282 002 on the PSTN/ISDN Emulation Subsystem TS 182 012 on IMS-based PSTN Emulation architecture

Key Specification remaining to be approved TS 182 009 on Emergency Calls Architecture

Page 26: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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NGN R1 Protocols Key Published Specifications

ES 283 002 on the H.248 profile for Access Gateways Key Approved Specifications

ES 283 024 on the H.248 profile for Trunking gateways ES 283 018 on the H.248 profile for Border gateways ES 283 031 on the H.248 profile for media resource processors ES 283 035 on the DIAMETER profile for the e2 interface ES 283 034 on the DIAMETER profile for the e4 interface ES 283 026 on the DIAMETER profile for the Rq interface TS 183 017 on the DIAMETER profile for the Gq' interface TS 183 017 on the modification of the 3GPP Cx and Dx

interfaces TS 183 021 on interworking between IP networks

Key Specifications remaining to be approved (Feb'06) ES 283 003 (SIP/SDP profile) & ES 283 027 (SIP / ISUP

interworking)

Page 27: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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TISPAN#10 scheduled Feb 2006 Finalize/approve remaining NGN R1 Deliverables Define NGN-R1 Maintenance process Initiate work on NGN-R2 scope and definition

Subsequent schedule TISPAN#10bis on 3-7 April'06 WG7 (Security) collocated with 3GPP SA3 WG8 discussing a joint meeting with 3GPP SA5 Closer collaboration required with 3GPP for NGN-R1 and R2

convergence with 3GPP Rel-7

Need to define a strategy for 'Globalization' TISPAN_NGN R1 deliverables into the ITU-T NGN-GSI framework TISPAN contributions to upcoming SG13-11-19 meetings Making normative references where possible (avoid duplication)

TISPAN Next Steps

Page 28: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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TISPAN has incorporated the 3GPP IMSinto it’s NGN Architecture; i.e. a common IMS

3GPP and TISPAN are developing a single IMSthat incorporates mobile and fixed requirements

3GPP and ETSI TISPAN are meeting jointlyat both Plenary and WG level

TISPAN and 3GPP have a single Project Managerand harmonized Work Plans / Roadmaps,i.e. common work planning

Joint working: 3GPP & TISPAN

Page 29: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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Structure

Telecoms trends - the push to converge

IMS - the platform for convergence

Next generation standards

ETSI TISPAN, making NGN standards

Conclusions

Page 30: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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IMS is stable and clearly specified by 3GPP in Rel-6

IMS is the platform of choice for Mobile to Fixed convergence

Standardisation involves close coordination between different bodies such as IETF, 3GPP, TISPAN, OMA, ITU-T, etc.

Robust and open global standards are essential to the long term success of IMS and NGN

Doing Nothing is NOT a sensible option

Better to have planned convergence than unplanned collision

If you want to influence the standardization process, the time is to do it is …

Key points to take home

NOW

Page 31: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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For more information…

… about 3GPPplease visit

http://www.3GPP.org

or contact

[email protected]

… about 3GPPplease visit

http://www.3GPP.org

or contact

[email protected]

… about TISPANplease visit

http://www.TISPAN.org

or contact

[email protected]

… about TISPANplease visit

http://www.TISPAN.org

or contact

[email protected]

Page 32: 1 Global Standards, the Key Enabler for the Next Generation Network Anthony Wiles Manager, ETSI PTCC anthony.wiles@etsi.org David Boswarthick Technical.

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and finally….

Thank you for your attention