1. Document No:
GSC-18_006
Source:
Invited Speaker, ITU-R WP5D / ARIB
Contact:
Yoshinori ISHIKAWA
Agenda Item:
5 .1
DETAILED WORKING MECHANISM ON DEVELOPING ITU-R RECS. M.1457 / M.2012 (IMT RADIO INTERFACE RECOMMENDATIONS)
Yoshinori ISHIKAWA, Hitachi, Ltd.
GSC-18 Meeting, July 2014, Sophia Antipolis, France

2. Current Structure of Recs. M.1247 /M.2012
Recs. M.1457 / M.2012 contains hyperlinks of SDOs’ standards as: TS
Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation
This document describes the physical channels and modulation for E-UTRA. 
Transposing organization Document number Version
Issued date Location
ARIB ARIB STD-T
16 September
ATIS ATIS.3GPP V
26 July
CCSA CCSA-TSD-LTE
31 August
ETSI ETSI TS 136 
28 June
TTA TTAT.3G (R )
26 August
TTC Not applicable Not applicable
GSC-18, July 2014, Sophia Antipolis

3. GSC-18, 22-23 July 2014, Sophia Antipolis
Detailed mechanism
Key concepts of this mechanism are:
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
GSC-18, July 2014, Sophia Antipolis

4. Typical procedure for updating recommendation
ITU-R
Meeting Y-1
GCS Proponent / Transposing Organizations (T.O)
Send liaison to GCS Proponents announcing update schedule
Request for providing update information
Meeting Y
Answer whether they are willing to update Radio Interface
Meeting Y+1
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+2A / 2B
Provides Updated GCS
Proposed texts of Rec.
T.O. List
Self-evaluation
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
IEEE
ARIB, IEEE, ITRI, TTA & WiMAX Forum
GSC-18, July 2014, Sophia Antipolis

6. Merits of this Mechanism
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)
GSC-18, July 2014, Sophia Antipolis

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

8. GSC-18, 22-23 July 2014, Sophia Antipolis
SUPPLEMENTARY SLIDES
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
Submission templates : Rep. ITU-R M.2133
GSC-18, July 2014, Sophia Antipolis

9. GSC-18, 22-23 July 2014, Sophia Antipolis
SUPPLEMENTARY SLIDES
Deliverables of mentioned working mechanism on Rec. M /2
Proposal from EOs for IMT-Advanced RIT :
IMT-ADV/4 thru 9
( xx : 4 thru 9)
Individual Evaluation reports :
IMT-ADV/10 thru 23
( xx : 10 thru 23)
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)
( xx : 25, 26, 28)
GSC-18, July 2014, Sophia Antipolis