1. DETAILED WORKING MECHANISM ON DEVELOPING ITU-R RECS. M.1457 / M.2012 (IMT RADIO INTERFACE RECOMMENDATIONS) Yoshinori ISHIKAWA, Hitachi, Ltd. GSC-18 Meeting, 22-23 July 2014, Sophia Antipolis, France Document No: GSC-18_006 Source: Invited Speaker, ITU-R WP5D / ARIB Contact: Yoshinori ISHIKAWA Agenda Item: 5.1

2. Current Structure of Recs. M.1247 /M.2012 GSC-18, 22-23 July 2014, Sophia Antipolis2 Recs. M.1457 / M.2012 contains hyperlinks of SDOs’ standards as: 1.2.1.1.2TS 36.211 Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation This document describes the physical channels and modulation for E-UTRA. Transposing organizationDocument number Version Issued dateLocation ARIBARIB STD-T104-36.21110.2.0 16 September 2011 http://www.arib.or.jp/IMT-Advanced/LTE-Advanced/ARIB-STD/A36211-a20.pdfhttp://www.arib.or.jp/IMT-Advanced/LTE-Advanced/ARIB-STD/A36211-a20.pdf ATISATIS.3GPP.36.211V1020-2011 10.2.0 26 July 2011https://www.atis.org/docstore/default.aspxhttps://www.atis.org/docstore/default.aspx CCSACCSA-TSD-LTE-36.211 0.0.0 31 August 2011http://www.ccsa.org.cn/ITU_spec/ITU ‑ R/M.IMT.RSPEC/M.IMT.RSPEC-0/LTE/http://www.ccsa.org.cn/ITU_spec/ITU ‑ R/M.IMT.RSPEC/M.IMT.RSPEC-0/LTE/ ETSIETSI TS 136 21110.2.0 28 June 2011http://pda.etsi.org/pda/home.asp?wkr=RTS/TSGR-0136211va20http://pda.etsi.org/pda/home.asp?wkr=RTS/TSGR-0136211va20 TTATTAT.3G-36.211(R10-10.2.0)10.2.0 26 August 2011http:// www.tta.or.kr/data/ttasDown.jsp?where=14688&pk_num=TTAT.3G-36.211(R10-10.2.0)http:// www.tta.or.kr/data/ttasDown.jsp?where=14688&pk_num=TTAT.3G-36.211(R10-10.2.0) TTCNot applicableNot applicable

3. Detailed mechanism GSC-18, 22-23 July 2014, Sophia Antipolis3 Key concepts of this mechanism are: GCS (Global Core Specification) : - “GCS” is the set of specifications that defines a single RIT, ans set of RIT, or a RIT within an SRIT GCS Proponent (Represent an industry, organization, etc.) : - Single entity or collective entity that provides a GCS as included in Recommendations - have legal authority to grant to ITU the legal usage rights Transposing Organizations : - Authorized by the GCS Proponents to produce transposed standards with legal authority to grant to ITU the legal usage rights

4. Typical procedure for updating recommendation 4 ITU-R GCS Proponent / Transposing Organizations (T.O) Send liaison to GCS Proponents announcing update schedule Request for providing update information Answer whether they are willing to update Radio Interface Review the updated RITs and capabilities Assess the evaluation results of updated RITs Revise Rec. based on GCS Proponents proposal Request T.O to provides hyperlinks Inform abstracts of updated RIT Meeting Y Meeting Y+1 Meeting Y-1 Provides Updated GCS Proposed texts of Rec. T.O. List Self-evaluation Meeting Y+2A / 2B Transpose GCS to its Standards Provides hyperlinks Finalize Recommendation with T.O’s hyperlink

5. Typical procedure for updating recommendation GCS Proponents & Transposing Organizations of current IMT-Advanced RITs LTE-Advanced GCS Proponent: 3GPP OPs (ARIB, ATIS, CCSA, ETSI, TTA & TTC) Transposing Organizations: ARIB, ATIS, CCSA, ETSI, TTA & TTC WirelessMAN-Advanced GCS Proponent: IEEE Transposing Organizations: ARIB, IEEE, ITRI, TTA & WiMAX Forum GSC-18, 22-23 July 2014, Sophia Antipolis

6. Merits of this Mechanism GSC-18, 22-23 July 2014, Sophia Antipolis6 Results from above mechanisms: Typically 5 ITU-R WP 5D meetings are required for updating Recommendation. (2 year cycles) It is a almost same duration for GCS Proponents to update their GCS Smooth introduction to the market -> GCSs are quickly transposed into National / Regional Standards and readers of the recommendation can easily find those Similar Recommendation structure is also employed in Rec. ITU-R M.1801 (BWA Radio Interface Recommendation) Recs. ITU-T Q.1741/1742 (IMT-2000 Core NW Recommendations)

7. GSC-18, 22-23 July 2014, Sophia Antipolis Supplementary Slides 7

8. SUPPLEMENTARY SLIDES GSC-18, 22-23 July 2014, Sophia Antipolis Deliverables of mentioned working mechanism on Rec. M.2012 ½ Vision /Framework of IMT : Rec. ITU-R M.1645 Requirements - Spectrum requirements are based on Rec. ITU-R M.1036 - Service requirements are based on Rec. ITU-R M.1822 - Technology requirements are described in Rep. ITU-R M.2134 (e.g. Cell Spectral efficiency, VoIP Capacity, Latency, Mobility, etc.) Evaluation methods : Rep. ITU-R M.2135-1 Submission templates : Rep. ITU-R M.2133 8

9. SUPPLEMENTARY SLIDES GSC-18, 22-23 July 2014, Sophia Antipolis Deliverables of mentioned working mechanism on Rec. M.2012 2/2 Proposal from EOs for IMT-Advanced RIT : IMT-ADV/4 thru 9 (http://www.itu.int/md/R07-IMT.ADV-C-00xx/en xx : 4 thru 9)http://www.itu.int/md/R07-IMT.ADV-C-00xx/en Individual Evaluation reports : IMT-ADV/10 thru 23 (http://www.itu.int/md/R07-IMT.ADV-C-00xx/en xx : 10 thru 23)http://www.itu.int/md/R07-IMT.ADV-C-00xx/en Evaluation results and Results of Consensus Building : Rep. ITU-R M.2198 Updating procedure and example schedule : IMT-ADV/25 (Procedures) and 26 /28 (Schedules) (http://www.itu.int/md/R07-IMT.ADV-C-00xx/en xx : 25, 26, 28)http://www.itu.int/md/R07-IMT.ADV-C-00xx/en 9