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ITU-R Liaison Group Report - Session #69 Opening Plenary

IEEE 802.16 Presentation Submission Template (Rev. 9) Document Number:IEEE L802.16-10/0087r1Date Submitted:2010-09-13Source:Reza Arefi Voice: +1 503 830 5485Intel Corporation E-mail: reza.arefi@intel.com

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ITU-R Liaison Group Report - Session #69 Opening Plenary

Reza Arefi

802.16’s ITU-R Liaison Official

IEEE 802.16 Session #69St Petersburg, Russia, 13-16 September

2010

Relevant Documents from Previous Sessions

• IEEE L802.16-10/0017r3IEEE 802.16 ITU-R Liaison Group Workplan

• IEEE L802.16-10/0079r1ITU-R Liaison Group Report to Closing Plenary of Session #68

========== Also ===========• IEEE L802.16-08/079IEEE 802.18 IMT-Advanced review process (IEEE 802.18-08-0058/r6)

Input Documents for Session #69

LiaisonsIEEE L802.16-10/0083Process and the Use of Global Core Specification (GCS), References, and Related Certifications in Conjunction with Recommendation ITU-R M.[IMT.RSPEC] (2010-07-28) – Source: WP 5D

IEEE L802.16-10/0082Schedule and Technical and Administrative Inputs for the Completion of the First Release of Recommendation ITU-R M.[IMT.RSPEC] (2010-07-28) – Source: WP 5D

[Liaison Statement from TTA]

ContributionsNone.

Proposed Objectives for Session #67

per Workplan•Prepare contributions to WP 5D as necessary including on IMT.RSPEC structure

•finalization of IMT-Advanced Form A

•further develop final IMT.RSPEC contribution for march 2011

•Send LS to external organization on final Form A and draft Certification B

beyond Workplan•Review input contributions and take appropriate action

•Review input liaison statements and prepare responses as appropriate

•Update ITU LG workplan as appropriate

Proposed Agenda for the Week

1) Introduction, approval of the agenda

2) Review and follow workplan of IEEE L802.16-10/0017r3

3) Review input contributions and liaisons and prepare responses and any other output documents to external organizations as necessary

4) Update workplan5) Approve all outgoing documents6) Other business

Proposed schedule for the Week(Room: Green 4)

Monday Tuesday Wednesday Thursday

AM08:30 to 12:00

3) Review input contributions and liaisons and prepare responses and any other output documents to external organizations as necessary

3) Review input contributions and liaisons and prepare responses and any other output documents to external organizations as necessary

4) Update Workplan

5) Approve all outgoing documents

PM13:30 to 17:00(Mon. 4:00-6:00 PM)

1) Introduction, approval of the agenda

2) Review and follow workplan of IEEE L802.16-10/0017

6) Other business

UPDATE ON ITU-R IMT-ADVANCED PROCESS

Summary of Oct. 2009 ITU-R WP5D #6

• Six proposals received by Oct 7, the IMT-Advanced proposal submission deadline– Proposal based on 802.16 (from IEEE, Japan, TTA)– Proposal based on LTE-Advanced (from 3GPP, Japan,

China*)• Reviewed all proposal submissions at the 6th ITU-R

WP5D meeting of 14-21 Oct in Dresden, Germany• Considered as two technologies

– IEEE Technology (three proposals are technically identical)– 3GPP Technology (three proposals are technically

identical)• All proposals considered “complete submissions”• Step 3 (proposal submissions) completed and Step 4

(external evaluations) initiated• Correspondence Group (CG) formed to facilitate

external evaluations• Evaluation Groups presented in 3rd IMT-Advanced

Workshop* China proposed only TDD component of LTE-Advanced (TD-LTE-Advanced)

Summary of Feb. 2010 ITU-R WP5D #7

• 12 IEGs submitted preliminary evaluation reports

• IMT.RADIO – See C802.16-10/0014

• IMT.RSPEC – See C802.16-10/0014

• 2nd IEEE IMT-Advanced Evaluation Group Coordination Meeting – 17 May 2010, Beijing, China

IMT-Advanced Process

Steps in radio interface development process:

Step1 and 2

No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8 No.9

Step 3(0)

(1)

(20 months)

Step 4

(8 months)

(16 months) (2)Steps 5,6 and 7

(3)Steps 8

(4)(12 months)

(20 months)

WP 5D meetings

Step 1: Issuance of the circular letterStep 2: Development of candidate RITs and SRITsStep 3: Submission/Reception of the RIT and SRIT proposals

and acknowledgement of receiptStep 4: Evaluation of candidate RITs and SRITs

by evaluation groups

Step 5: Review and coordination of outside evaluation activitiesStep 6: Review to assess compliance with minimum requirementsStep 7: Consideration of evaluation results, consensus building

and decision Step 8: Development of radio interface Recommendation(s)

Critical milestones in radio interface development process:(0): Issue an invitation to propose RITs March 2008(1): ITU proposed cut off for submission October 2009

of candidate RIT and SRIT proposals

(2): Cut off for evaluation report to ITU June 2010(3): WP 5D decides framework and key October 2010

characteristics of IMT-Advanced RITs and SRITs(4): WP 5D completes development of radio February 2011

interface specification Recommendations

2008 2009 2010No.10

2011

IMT-Advanced A2-01

We are here

Outcome of WP 5D #8

• Evaluation Reports from external evaluation groups were presented and reviewed (see next slide)

• WP 5D developed acknowledgments back to evaluation groups (IMT-ADV documents)

• WP 5D agreed that steps 4 and 5 of the process are COMPLETE

• WP 5D preliminary concluded that step 6 is also complete

– Started filling out of M.2113 compliance templates which contains WP 5D view that both technologies meet the requirements

– To be included in IMT.RADIO to be finalized at 5D#9

Doc. # Source Comments

781 CEGComplete set of evaluations for both IEEE and 3GPP TechnologiesNote: Contains weird DL FDD cell SE results, which can be said for both IEEE and 3GPP Technologies, i.e. 2x2 SU-MIMO results are better than 4x2 MU-MIMO results

780 REG Presentation slides on [ 743 ]

779 WFEG Complete set of evaluations only for IEEE Technology

769 WINNER+Complete set of evaluations only for 3GPP TechnologyNote 1: Some conservative cell SE results can be foundNote 2: Including some results for India OARM environment

763 ChEG ChEG's evaluation results on TDD RIT of 3GPP Technology (TD-LTE-Advanced) for India OARM environment

760 ChEG Complete set of evaluations only for 3GPP Technology

757 TCOE IndiaPresents UMi/UMa/RMa/OARM results for both 3GPP and IEEE TechnologiesNote 1: 2x2 antenna configuration in DL (i.e. different from proponents' assumptions - 4x2 or 8x2 (only in 3GPP))Note 2: MU-MIMO + CDR

750 WCAI EG Complete set of evaluations only for IEEE Technology

743 REG Almost complete set of evaluations for both IEEE and 3GPP TechnologiesNote: Including DL TDD/FDD cell/cell-edge SE results for India OARM environment

740 TTA PG707 Complete set of evaluations only for IEEE TechnologyNote: Including DL TDD cell/cell-edge SE results for India OARM environment

739 TTA PG707 Complete set of evaluations only for 3GPP Technology

736 TIA TR-45 Complete set of evaluations for both IEEE and 3GPP Technologies

717 ATIS WTSC Complete set of evaluations for 3GPP Technology

716 ATIS WTSC Complete set of evaluations for IEEE Technology

715 ETSI Just an activity report, no evaluation results at all

710 Israeli EGPartial evaluations for IEEE TechnologyNote: Only DL TDD RMa cell/cell-edge SE results in simulations are presented i.e. no results for other scenarios and no VoIP/Mobility results

Expectations for WP 5D Meeting #9

• Expect to complete Step 6 and Step 7

– Step 6: Review to assess compliance with minimum requirements

– Step 7: Consideration of evaluation results, consensus building and decision

– Finalize IMT.RADIO

– Announce final decision on IMT-Advanced technologies

Evaluation Groups – Evaluation plans as of now

• ARIB Evaluation Group: No plans for further evaluation work• ATIS WTSC: Both technologies, submitted prel. report• Canadian Evaluation Group (CEG): Both technologies,

submitted prel. report• Chinese Evaluation Group (ChEG): Both technologies,

submitted prel. report• ETSI: ?• Israeli Evaluation Group (IEG): Both technologies but priority

with IEEE technology• Russian Evaluation Group (REG): IEEE technology, submitted

prel. report• TCOE India: Both technologies, submitted prel. report• TR-45: Both technologies, submitted prel. report• TTA PG707: Both technologies but only FDD for LTE-Advanced,

submitted prel. Report• WiMAX Forum Evaluation Group (WFEG): priority with IEEE

technology, submitted prel. report• Wireless Communications Association International (WCAI EG):

Both technologies, will start with IEEE first, submitted prel. report

• WINNER+: LTE-Advanced, submitted prel. report

Key Milestones

• Dec 17-18, 2009 – 3GPP Workshop on LTE-Advanced Evaluation in Beijing, China

• Jan 13, 2010 – IEEE 802.16 IMT-Advanced Evaluation Group Coordination Meeting in San Diego, USA

• Feb 17-24, 2010 – 7th ITU-R WP5D Meeting in Turin, Italy– EGs to submit “preliminary” evaluation results

• Jun 9-16, 2010 – 8th ITU-R WP5D Meeting in Vietnam– EGs to submit “final” evaluation results

• Oct 13-20, 2010 – 9th ITU-R WP5D Meeting in China– Complete “Step 7” of IMT-Advanced Process