Structure of International Telecommunication Union (ITU)

1
Structure of International Telecommunication
Union (ITU)
Plenipotentiary
Conference
Council
Secretary-General
Coordination
Deputy Secretary-General
Committee
General
ITU-D
ITU-T
ITU-R
Secretariat
2
IMT-2000 Standardization Activities in ITU
IMT-2000 Standardization Activities
ITU-T
ITU-R


Services

Numbering / identities
SG-2

SG 8


Traffic performance
IMT-2000



Management
SG-4
Program
TG 8/1
Managers
SG-7
ITU-T SG11
Security


ITU-R TG 8/1


Signaling requirements
SG-11
Protocols




SG-16

Multimedia services

3
SG 11 Structure for IMT-2000 Standardization
Activities
Study Group 11
ITU-R and
IMT-2000
WPs of SG 11 and
External Fora
Program Manager
Other ITU-T SGs
JQG Joint
R. Pandya
Question
Groups
WP3/11
JQGs
May include Protocol
IMT-2000 Signaling Requirements
IMT-2000 Protocol Choices
Development

Radio Interface (L2)


Service Control
Functional Architecture



Radio Interface



Mobility Management

Protocol
Network Interface



Call/Bearer Control

Groups

Management (with SG4)

Security (with SG7)

IMT-2000 Interface Protocol Specifications
4
Worldwide IMT-2000 Standardization Activities
Standards
IMT-2000 Family Member
Developing
3GPP
System A Specifications
Organization A
SDO B
IMT-2000 Family Member
3GPP2

Manufacturers

System B Specifications



Service Providers



Network Operators


RD Companies

SDO K
IMT-2000 Family Member
System X Specifications
ITU-R Recommendations
ITU-R TG 8/1
ITU-T WP3/11 SGs
ITU-T Recommendations
5
3G standardization bodies - global view
International
ITU-R TG 8/1
ITU-T WP 3/11
IMT-2000
3G Partnership Projects
3G PP
3G PP2
Region 3
Region 1
Region 2
Region 3
TTA
ETSI SMG
ARIB
T1P1
TIA
CATT
CITEL
CNO
TTC
6
Overview of Process
Regulators/ Governments
Mandates
International Recommendations
PARTNERS
Steering Committee Technical Specification Groups
Organizational Partners
Individual Members
Technical Contributions
Market Representation Partners
Support Functions
IMT-2000 contributions via existing processes
Technical Specifications
Partners Standardization Processes
Partner deliverables
7
Organizational Partners andIndividual Members

• Organizational Partners
• ARIB, Japan
• TTC, Japan
• TTA, Korea
• TIA, USA
• CWTS, China
• Individual Members
• Sprint PCS
• Air Touch
• Nortel Networks
• Lucent Technologies
• Motorola
• GEMPlus
• Qualcomm

• TSACC (observer)

• NEC
• OKI
• NTT
• KDD
• Hitachi
• Fujitsu
• NEC

• DDI
• Ericsson
• Siemens
• etc.

8
Acknowledgment
These slides were organized by Rossana Andrade on
the basis of materials distributed at the
IMT-2000 Workshop II, September 7, 1999,
Ottawa Authors were Dr. Edward S. K. Chien
(Vice-Chair of ITU-T WP3/11) and John Visser
(Chair of Canadian Study Group 11, ITU-T)