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

3GPP's co-operation with the ITU Dr. Asok Chatterjee Chairman, Project Co-ordination Group 3rd Generation Partnership Project. December 2001. Direct sequence. Single Carrier. Frequency Time. Time Code. Multi-Carrier. DS. TC. SC. MC. FT. UTRA FDD. UTRA TDD High & low chip rates.

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

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  1. 3GPP's co-operation with the ITUDr. Asok ChatterjeeChairman, Project Co-ordination Group3rd Generation Partnership Project December 2001

  2. Direct sequence Single Carrier Frequency Time Time Code Multi-Carrier DS TC SC MC FT UTRA FDD UTRA TDD High & low chip rates UWC 136 cdma2000 DECT 3GPP UWCC TR45 3GPP2 ETSI IMT-2000 The 5 IMT 2000 terrestrial interfaces agreed by ITU-R

  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; • the Global System for Mobile communication (GSM) including GSM evolved radio access technologies

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

  5. 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 Standards Advisory Council of Canada (TSACC) • Australian Communications Industry Forum (ACIF)

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

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

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

  9. What is the relationship between 3GPP and ITU ? ITU-R 3GPP contributes to the ongoing ITU Rec M.1457 (IMT.RSPC) activity: • specification work is performed in the Partnership Project • the resulting specifications are transposed by the Organizational Partners (OPs) • the 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" • 3GPP liaises closely and contributes to ITU-T IMT-2000 “road map” Direct participation of ITU in PCG meetings

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

  11. Contributions to ITU-R • 3GPP produces updates of specifications every 3 months • ITU-R announces date for contributions to update M.1457 • 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 • e.g. 3GPP version agreed by Partners   ITU-R declared date March June September December  Transposition to SDO standards & submission to ITU-R

  12. etc ITU-T SSG specifications Rec Q.1741.1 • 3G road map • Refers out to the SDOs' standards (ETSI, T1, etc.) SDO standards Approved Updated TSG CN Transposed Submitted by SDOs to ITU-R

  13. Principle Do the work where the right competence exists • ITU – excellent for the global recognition • 3GPP – excellent for detailed technical work

  14. Conclusions • The model works well! • ITU-R, ITU-T, 3GPP all satisfied by the model • All parties wish it to continue

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