Upload
dodiep
View
219
Download
0
Embed Size (px)
Citation preview
International Telecommunication Union
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
ITUITU’’ss NGNNGN--GSI (Global Standards GSI (Global Standards Initiative)Initiative)
Reinhard SchollDeputy Director
ITU-T
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Outline
1. ITU-T in a competitive environment2. ITU-T’s NGN work: current status3. ITU-T’s NGN work: next steps
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
1. ITU-T in a competitive environment
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Competition in ICT $tandardization
o Standardization has become a MARKET because of• Liberalization of telecom industry• Internet: anyone can set up a service• Success of mobile telephony• Rapid technological developments
o Market laws rule: demand and supply• About 500 fora and standards organizations …• … compete & cooperate• Some will die, but new technologies will bring new
forao Market pressure forced, and continues to force, ITU-T
to adapt to stay competitive
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Characteristics of ITU-T
o Work (mostly) done in Study Groups (13 of them)o ITU-T Product: Recommendations (= “standards”)
• Example: ADSL/VDSLo Unique partnership of private sector (Sector Members) &
government (Member States)• Today, 95% of work is done by private sector
• Strong participation from Asia, esp. China• Remaining 5% if regulatory impact
o Truly globalo Consensus decisionso Very flexibleo Fast procedures, transparent procedureso Brand nameo IPR Policy
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
ITU-T’s Membership
0
50
100
150
200
250
(WTS
C) 1
993
1994
1995
(WTS
C) 1
996
1997
1998
1999
(WTS
A) 2
000
2001
2002
2003
(WTS
A) 2
004
31 O
ct. 2
005
Recognized OperatingAgencies (CV229) - ROA
Scientific or IndustrialOrganizations (CV229) -SIOOther entities dealing withtelecommunications(CV230)Associates (CV241A)
Regional and otherinternational organizations(CV231)Regionaltelecommunications
Manufacturers
Operators
Associates (can attend 1 Study Group only)
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
ITU-T is fast
o ITU-T is fast to• start work: 1 day / few weeks (from 2-4 yrs)• develop work: from weeks to 2-3 yrs (from 2-3
yrs)• approve work: 2 months (from 4 yrs)
• “Speedy Gonzalez approval procedure” for technical standards (=95% of work)
• publish work: couple of days after approval (from 2-4 yrs)
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
ITU-T’s Revolutionary Concept:ITU-T Focus Groups
o Create forum-like entities as an “arms-length” organization under ITU-T Study Group
o Goal:• Encourage participation of non-members / members of other
organizations (fora)o Focus group has lots of freedom to establish its own rules
• can keep own brand name and at the same time benefit from ITU’s branding
• Non-ITU members can participateo Recent examples:
• NGN Focus Group• NGN Management Focus Group• OCAF Focus Group = Open Communications Architecture Forum
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
2. ITU-T’s NGN work: current status
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
ITU’s NGN Definition
o Packet-based transfero Separation of control functions among bearer capabilities, call/session,
and application/ service o Decoupling of service provision from network, and provision of open
interfaceso Support for a wide range of services, applications and mechanisms
based on service building blocks (including real time/ streaming/ non-real time services and multi-media)
o Broadband capabilities with end-to-end QoS (Quality of Service) o Generalized mobilityo Access to different service providers, independent of any access or
transport technology. o Converged services between Fixed/Mobileo Independence of service-related functions from underlying transport
technologies o Support of multiple last mile technologieso Compliant with all Regulatory requirements, for example concerning
emergency communications, security, privacy, and etc.
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
NGN is Predicated on:
Transport
Services
Telephone ServicesData Services (WWW, e-mail, etc)
Video Services (TV, movie, etc)
Point to point, Point to multipoint, Multipoint to multipoint
Point to point, Point to multipoint, Multipoint to multipoint
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Brief history of ITU-T’s NGN Focus Group
o ITU-T Director launched NGN Focus Group (FGNGN) in June 2004
o Met almost every other month: 6, 7, 9, 11/2004 + 3, 5, 7, 9, 11/2005
o Release-based approacho Nov 2005: NGN Release 1o Entire FGNGN output will be made publicly and freely
available online in a couple of days (some 900 pages)o Results now transferred to Study Group 13 et al.
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Statistics of FGNGN MeetingsDate/Place Input Document Participants
1st June 04/Geneva
July 04/Geneva
September 04/Ottawa
December 04/Geneva
5th March 05/Jeju 174 144
6th April 05/Geneva 142 144
7th June 05/Beijing 175 174
8th August 05/Geneva 187 145
9th November 05/London 157 150
39 99
2nd 66 66
3rd 141 121
4th 125 123
Total 1,206 1,166
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Work Areas of ITU-T’s FGNGN
WG Area Deliverables
WG 1 Service Requirements Development of scope, service requirements and capabilities according to Release Plan
WG 2 Functional Architecture, and Mobility
Development of Functional Architecture in general and specific instance views including Mobility aspects
WG 3 QoS Development of End-End QoS releated deliverables including network performance aspects
WG 4 Control & Signalling Development of control related standards support QoS include Resource Admission and Control aspects
WG 5 Security Capability Development of Security Framework under NGN environment
WG 6 Evolution Evolution of PSTN/ISDN into NGN
WG7 Future Packet-based Bearer Network
Identify problem states of current packet based network and development of Future Packet Network requirements
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Deliverables (#) from FGNGN
Scope+
ServiceReq.
+Capa.
(4)
General
Funct.
Archit.
(7)
NGN Definition and Features(ITU-T Rec. Y.2001, 2011)
Future Packet Based Networks (4)
Quality of Service aspects (9)
Control of QoS (1)
Resource Adm./Cont. aspects (1)
Security aspects (2)
Migration aspects (3)
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Quotes at “NGN Industry Event”, London, 18 Nov 05
o NGN Industry Event sponsored by Cisco, BT, Lucent, Nortel, Motorola, Siemens
o Mick Reeve, BT: • “The NGN as defined in the ITU is the future
direction of telecoms”• “Excellent start at global standardisation –
congratulations to the ITU on their lead!”o Hans-Ulrich Schoen, Siemens:
• “ITU-T FGNGN did a great job in covering• Migration issues to NGN; End to end QoS; Security
enabling; Facilitate integration of fixed and mobile standards (TISPAN, 3GPP)”
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
3. ITU-T’s NGN work: next steps
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Arrangements has ITU-T put in place to deliver successfully the standards for global implementation of NGN
o NGN Focus Group is successfully passing the baton to NGN-GSI
o NGN-GSI = brand name:• Comprises NGN-related work in ITU, • Steered by SG 13 according to coordinated work plan
o Collocation of study groups; plenaries in sequenceo NGN Project Management Tool (will be made
publicly available)o NGN Management Focus Group to continue (FCAPS
mgt interfaces)
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
ITU-T partners with others
o ITU NGN-GSI will provide global NGN standards …o … in conjunction with regional standards bodies and
fora worldwide
Europe(ETSI)
America(ATIS)
Asia(CJK)
FGNGN
Regional Standards
ITUNGN-GSI
Asia
America
Europe
Global Standards
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Upcoming NGN-GSI Events in 2006 / 2007
o NGN-GSI #1: January 16-27, Geneva• January 20: Technical & Strategy Review meeting
o NGN-GSI #2: April 22-27, Japano NGN-GSI #3: July 17-28, Genevao NGN-GSI #4: Oct 23 – Nov 3, Genevao NGN-GSI #5: January 2007 – looking for hosto NGN-GSI #6: April 2007o NGN-GSI #7: September 2007[But can have any # of meetings in between][If needed, can also always create Focus Groups]
o March 19-20, 2006: NGN Workshop ITU/ATIS in Las Vegas, USAo April, 20-21, 2006: Workshop on NGN and its transport
networks, Kobe, Japan
NGN and Emerging Markets – Investment, Infrastructure and Innovation5 December 2005, Königswinter, Germany
Acknowledgments
o The talk has been based in part on presentations given at ITU’s NGN Industry Event, London, 18 Nov 2005:www.itu.int/ITU-T/worksem/ngn/200511