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1 3GPP's co-operation with the ITU Dr. Asok Chatterjee Chairman, Project Co-ordination Group 3rd Generation Partnership Project 3GPP's co-operation with.

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Presentation on theme: "1 3GPP's co-operation with the ITU Dr. Asok Chatterjee Chairman, Project Co-ordination Group 3rd Generation Partnership Project 3GPP's co-operation with."— Presentation transcript:

1 1 3GPP's co-operation with the ITU Dr. Asok Chatterjee Chairman, Project Co-ordination Group 3rd Generation Partnership Project 3GPP's co-operation with the ITU Dr. Asok Chatterjee Chairman, Project Co-ordination Group 3rd Generation Partnership Project December 2001

2 2 IMT-2000 The 5 IMT 2000 terrestrial interfaces agreed by ITU-R UTRA FDD UTRA TDD High & low chip rates UWC 136cdma2000DECT 3GPP UWCC TR45 3GPP2ETSI SCMCDSTCFT Direct sequence Time Code Single Carrier Multi-Carrier Frequency Time

3 3 What is 3GPP ? 3GPP is: A collaborative agreement between Standards Development Organizations (SDOs) and other related bodies for the production of a complete set of globally applicable Technical Specifications and Reports for: a 3G System based on the evolved GSM core network and the Universal Terrestrial Radio Access (UTRA), FDD and TDD modes;a 3G System based on the evolved GSM core network and the Universal Terrestrial Radio Access (UTRA), FDD and TDD modes; the Global System for Mobile communication (GSM) including GSM evolved radio access technologiesthe Global System for Mobile communication (GSM) including GSM evolved radio access technologies

4 4 Organizational Partners 3GPP is: Open to all national/regional Standards Development Organizations irrespective of their geographical location (Organizational Partners)Open to all national/regional Standards Development Organizations irrespective of their geographical location (Organizational Partners) CWTS

5 5

6 6 Observers Observers are Standards Development Organizations (SDOs) who have the qualifications to become future Organizational Partners. 3GPP currently has three Observers: Telecommunications Industries Association (TIA)Telecommunications Industries Association (TIA) Telecommunications Standards Advisory Council of Canada (TSACC)Telecommunications Standards Advisory Council of Canada (TSACC) Australian Communications Industry Forum (ACIF)Australian Communications Industry Forum (ACIF)

7 7 Individual Members 3GPP is: Open to the members who belong to each Organizational PartnerOpen to the members who belong to each Organizational Partner Currently, more than 480 Individual Member companies are actively engaged in the work of 3GPPCurrently, more than 480 Individual Member companies are actively engaged in the work of 3GPP

8 8 Project Co-ordination Group Technical Specification Groups Support Functions 3GPP PARTNERS Organizational Partners Market Representation Partners Organizational Partners Standardization Process Organizational Partners deliverables Technical Specifications INDIVIDUAL MEMBERS Technical Contributions Regulators / Governments Mandates ITU International Recommendations IMT 2000 Contributions via existing processes

9 9 How does 3GPP work ? Project Co-ordination Group TSG Radio Access Network TSG Core Network TSG Terminals TSG Service and System Aspects 3GPP internal structure TSG GSM/EDGE Radio Access Network Technical Specifications

10 10 ITU-R 3GPP contributes to the ongoing ITU Rec M.1457 (IMT.RSPC) activity: specification work is performed in the Partnership Projectspecification work is performed in the Partnership Project the resulting specifications are transposed by the Organizational Partners (OPs)the resulting specifications are transposed by the Organizational Partners (OPs) the OPs provide inputs to update Recommendation M.1457the OPs provide inputs to update Recommendation M.1457 –according to the OPs individual working arrangements (e.g. input to ITU-R via Individual Members) –according to the ITU timetable ITU-T Special Study Group IMT-2000 and Beyond"Special Study Group IMT-2000 and Beyond" 3GPP liaises closely and contributes to ITU-T IMT-2000 road map3GPP liaises closely and contributes to ITU-T IMT-2000 road map Direct participation of ITU in PCG meetings What is the relationship between 3GPP and ITU ?

11 11 ITU-R WP 8/F Rec M.1457 –High level description of air interfaces –Refers out to the SDOs' standards (ETSI, T1, etc.) TSG RAN Approved Updated specifications SDO standards Transposed Submitted by SDOs to ITU-R etc

12 12 Contributions to ITU-R 3GPP produces updates of specifications every 3 months3GPP produces updates of specifications every 3 months ITU-R announces date for contributions to update M.1457ITU-R announces date for contributions to update M GPP Partners agree which versions will be the basis of submissions to ITU-R…3GPP Partners agree which versions will be the basis of submissions to ITU-R… …allowing sufficient time for transposition of the 3GPP specifications into SDO standards before submission to ITU-R…allowing sufficient time for transposition of the 3GPP specifications into SDO standards before submission to ITU-R e.g.e.g. MarchSeptemberJuneDecember ITU-R declared date 3GPP version agreed by Partners Transposition to SDO standards & submission to ITU-R

13 13 ITU-T SSG Rec Q –3G road map –Refers out to the SDOs' standards (ETSI, T1, etc.) TSG CN Approved Updated specifications SDO standards Transposed Submitted by SDOs to ITU-R etc

14 14 Principle Do the work where the right competence exists ITU – excellent for the global recognitionITU – excellent for the global recognition 3GPP – excellent for detailed technical work3GPP – excellent for detailed technical work

15 15 Conclusions The model works well!The model works well! ITU-R, ITU-T, 3GPP all satisfied by the modelITU-R, ITU-T, 3GPP all satisfied by the model All parties wish it to continueAll parties wish it to continue


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