3GPP/PCG#33 MeetingBundang, Korea28 October 2014

3GPP/PCG#33(14)31r228 October 2014

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Source: Chairman WP 5DTitle: ITU-R Working Party 5D Update on “IMT-2020”/5G & WRC-15 UpdateAgenda item: 9

DecisionDiscussionInformation X

LATE CONTRIBUTION

ITU-R Working Party 5D Update on “IMT-2020”/5G &WRC-15 Update

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Stephen BlustAT&TChairman WP 5D28 October 2014

5G Related Aspects in ITU-R Working Party 5D (Responsible group for terrestrial IMT in ITU-R)

• WP 5D initiated work in 2012 towards the next generation IMT for the year 2020 and beyond (i.e., 5G)

– Has a workplan to address constituent parts of 5G as parts of “IMT for 2020”

– Foundation work now, such as technology perspectives and future vision in near future

– Addressing also spectrum needs

• Developing new Recommendation ITU-R M.[IMT-Vision] “Framework and overall objectives of the future development of IMT for 2020 and beyond” which is scheduled for submission to ITU-R Study Group 5 in mid-2015.

– Will define what will be the roles of IMT and how could IMT better serve society in the future and the framework and overall objectives of the future development of IMT for 2020 and beyond including the radio access network.

• The detailed investigation of the key elements of “5G” are well underway in ITU-R

– Utilizing, once again, the highly successful partnership ITU-R has with the mobile broadband industry and the wide range of stakeholders in the “5G” community.

• WP 5D addressed for WRC-15 the future spectrum needs (per the terms of reference for WRC-15 For AI 1.1 & 1.2)

– Development of Reports on future market for mobile broadband

– Development of anticipated spectrum requirements

– Suggested potential frequency ranges for future use

– Perspectives on future technology trends aimed at 2020 and beyond to assist national and regional preparations

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5G Related Aspects in ITU-R Working Party 5D

• A key deliverable, the Draft new Report ITU-R M.[IMT.FUTURE TECHNOLOGY TRENDS]: “Future technology trends of terrestrial IMT systems” was completed at the October 2014 WP 5D meeting #20 and forwarded to ITU-R Study Group 5 for their considerations/approval in November 2014.

• This Report provides a broad view of future technical aspects of terrestrial IMT systems considering the time frame 2015-2020 and beyond. It includes information on technical and operational characteristics of IMT systems, including the evolution of IMT through advances in technology and spectrally-efficient techniques, and their deployment

• Through the leading role of Working Party 5D, ITU-R has released in July 2014 its high level view of a defined actionable timeline towards “IMT-2020” – which has established for the industry the target dates for 5G to become reality in 2020. The more detailed timeline picture was agreed in the October 2014 meeting .

• Note:

– WP 5D is currently using “IMT-2020” as an interim terminology to refer to these systems and has under discussion the specific nomenclature to be adopted for the future development of IMT.

– The use of the term “IMT-2020” is a placeholder terminology and the specific nomenclature to be adopted for the future development of IMT is expected to be finalized at the Radiocommunication Assembly 2015.

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5G Related Aspects in ITU-R Working Party 5D

Key Themes on the Timeline & Plan for “IMT-2020”• Working Party 5D will essentially use the same process utilized in the development of

IMT-Advanced.

• In the next phase, in the 2016-2017 time-frame, WP 5D will define in detail the performance requirements, evaluation criteria and methodology for the assessment of new IMT radio interface.

• It is anticipated that the timeframe for proposals will be focused in 2018. (window spans late 2017 to mid-2019)

• In 2018-2020 the evaluation by independent external evaluation groups and definition of the new radio interfaces to be included in “IMT-2020” will take place.

• Working Party 5D also plans to hold a workshop in late 2017 that will allow for an explanation and discussion on performance requirements and evaluation criteria and methodology for candidate technologies for “IMT-2020” that has been developed by WP5D, as well as to provide an opportunity for presentations by potential proponents for “IMT-2020” in an informal setting.

• The whole process is planned to be completed in 2020 when a draft new ITU-R Recommendation with detailed specifications for the new radio interfaces will be submitted for approval within ITU-R.

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Workshop: WP 5D Meeting # 28 ~October 2017

Proposals: WP 5D Meeting #28-#32 ~ October 2017 – June 2019

Specifications: WP 5D Meeting # 33-#36 ~ October 2019– October 2020

Note:

Some date/meeting adjustments in 2019 may occur once a firm schedule for WRC-19 is established in ITU-R

Important 3GPP Milestones on “IMT-2020”

2015 Deliverables to be completed and forwarded to Study Group 5 for consideration in the 20-21 July 2015 meeting

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January 2015

WP 5D #21

New Zealand

Finalize IMT.[HANDBOOK]

June

2015

WP 5D #22

Location TBD

Finalize revision of Recommendation ITU-R M.2012-1

Finalize revision of Recommendation M.1036-4

Finalize draft new Recommendation ITU-R M.[IMT VISION]

Finalize draft new Report ITU-R M.[IMT.SMALL CELL]

Finalize draft new Report ITU-R M.[IMT.vs.IMT.UHF]

Finalize draft new Report ITU-R M.[IMT.ABOVE 6 GHz]

Finalize draft new Report ITU-R M.[IMT.ARCH]

Finalize draft new Report ITU-R M.[IMT.BEYOND 2020 TRAFFIC]

Finalize draft new Report ITU-R M.[IMT.AV]

Finalize draft new Report ITU-R M.[TDD.COEXISTENCE]

Finalize draft new or draft revisions of relevant Questions & Resolutions

2014 Deliverables completed and forwarded to Study Group 5 for consideration in the 10-11 November 2014 meeting

• Doc. 5/108 Draft new Recommendation ITU-R M.[IMT.OOBE BS] - Generic unwanted emission characteristics of base stations using the terrestrial radio interfaces of IMT-Advanced.

• Doc. 5/109 Draft new Recommendation ITU-R M.[IMT.OOBE MS] - Generic unwanted emission characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced.

• Doc. 5/110 Draft revision of Recommendation ITU-R M.1579-1 - Global circulation of IMT terrestrial terminals - Question ITU-R 229-3/5.

• Doc. 5/134 Draft revision of Recommendation ITU-R M.1457-11 -Detailed specifications of the terrestrial radio interfaces of International Mobile Telecommunications-2000 (IMT-2000

• Doc 5/135 Draft New Report ITU-R M.[IMT.FUTURE TECHNOLOGY TRENDS] - Future technology trends of terrestrial IMT systems

• Doc 5/136 Draft New Report ITU-R M.[IMT.ANTENNA] - Passive and active antenna systems for base stations of IMT systems

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2013 Deliverables completed and approved that support WRC-15

• Report ITU-R M.2289 - Future radio aspect parameters for use with the terrestrial IMT spectrum estimate methodology of Recommendation ITU-R M.1768-1

• Report ITU-R M.2290 - Future spectrum requirements estimate for terrestrial IMT

• Report ITU-R M.2291 - The use of International Mobile Telecommunications (IMT) for broadband public protection and disaster relief (PPDR) applications

• Report ITU-R M.2292 - Characteristics of terrestrial IMT-Advanced systems for frequency sharing/interference analyses

• Recommendation ITU R M.1768-1 - Methodology for calculation of spectrum requirements for the terrestrial component of International Mobile Telecommunications

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ITU-R Joint Task Group 4-5-6-7&WRC-15 Update

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The sixth and final meeting of the JTG occurred in Geneva in July. The mandate of the JTG concluded with this meeting and no further meetings of the JTG are planned. The detailed report (80+ Mb) is located at JTG4567-C-0715/, and requires an ITU-R TIES account.

As background, the Joint Task Group was created by the WRC-12 and consists of 4 of the 6 major Study Groups in ITU-R, called JTG 4-5-6-7. The JTG 4-5-6-7 has responsibility for the CPM (Conference Preparatory Meeting) Report text –which incorporates the future estimated IMT (mobile broadband) spectrum requirement for 2020 and beyond, the sharing and compatibility studies, and the candidate bands to be considering by the WRC-15 deliberations.

The tasks of the JTG revolved around these two WRC-15 Agenda Items. AI 1.1 is most critical to the mobile broadband industry.

Agenda Item 1.1 to consider additional spectrum allocations to the mobile service on a primary basis and identification of additional frequency bands for International Mobile Telecommunications (IMT) and related regulatory provisions, to facilitate the development of terrestrial mobile broadband applications, in accordance with Resolution 233 [COM6/8] (WRC-12);Agenda Item 1.2 to examine the results of ITU-R studies, in accordance with Resolution 232 [COM5/10] (WRC-12), on the use of the frequency band 694-790 MHz by the mobile service (except aeronautical mobile) in Region 1 and take the appropriate measures;

For the final meeting, attendees included 420 delegates representing 70 Administrations, 23 recognized operating agencies, 14 scientific or industrial organisations, 11 regional and other international organisations, 3 UN specialized agencies, 4 inter-governmental organisations operating satellite services, and others. JTG 4-5-6-7 received 131 input documents including liaison statements from concerned groups, views on frequency bands under study, elements for sharing studies and proposals for draft CPM texts.

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ITU-R Joint Task Group 4-5-6-7 (conclusions of final JTG meeting)

Sharing StudiesJTG received input contributions relating to sharing and compatibility studies for consideration under WRC-15 agenda items 1.1 and 1.2. These input contributions dealt with studies across a range of frequency bands dealing with broadcasting, terrestrial, satellite and science services. These contributions were reviewed by the relevant ad-hocs whose objectives were to complete a number of Draft New (DN) Reports for agreement by JTG. The DN Reports agreed at both the fifth and sixth meetings of JTG are listed in Appendix A of this publication below and will be forwarded to the relevant Study Groups for their consideration.

It was decided within JTG 4-5-6-7 that draft new Reports/Recommendations would only be agreed for submission to the relevant Study Groups if no Administration objected to the Report/ Recommendation.

The detailed individual material pertinent to each agenda item and candidate bands is being consolidated and incorporated into Chapters in the CPM-Report. This becomes the initial discussion material for the next steps of the process to WRC-15.

Next Milestone toward WRC-15The next milestone on the road to WRC-15 is the Conference Preparatory Meeting in February 2015 where debate will take place among the Administrations to reach any initial conclusions, direction, and views in an attempt to progress the work prior to the final discussion that will occur in the actual WRC-15 in November 2015. WRC outcomes are international treaty matters.12

ITU-R Joint Task Group 4-5-6-7 Sharing Studies & CPM 15-2 Meeting

One key conclusion of the JTG, for WRC-15 agenda item 1.1, is the draft CPM text in which the following frequency bands are indicated as “potential candidate frequency bands”. These are the bands that will therefore be under debate at WRC-15 itself for consideration towards designation for use by IMT (i.e., for wireless mobile broadband):

• 470-694/698 MHz, 1350-1400 MHz, 1427-1452 MHz, 1452-1492 MHz, 1492–1518MHz, 1518–1525MHz,

•

• 1695-1710 MHz, 2700-2900 MHz, 3300-3400 MHz, 3400-3600 MHz, 3600-3700 MHz, 3700-3800 MHz,

•

• 3800-4200 MHz, 4400-4500 MHz, 4500-4800 MHz, 4800-4990 MHz, 5350-5470 MHz, 5725-5850 MHz, and

• 5925-6425 MHz.

For a frequency band to be included in this list, JTG developed the following criteria: a band must have been proposed by an administration and have been studied by the JTG. It is worth noting that, although the bands 5350-5470 MHz and 5725-5850 MHz met these criteria, they are the only “potential candidate frequency bands” for which “no change” (NOC) is the only method included in the draft CPM text.

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Conclusions of ITU-R JTG 4-5-6-7 on “Potential candidate frequency bands” for WRC-15

Reports TitleAnnex to Document

4-5-6-7/715Relevant Study

Group(s)

DN Report ITU-R

BT.[MBB_DTTB_470_694]

Sharing and compatibility studies between digital terrestrial television broadcasting and terrestrial mobile broadband applications, including IMT, in the frequency band 470-694/698 MHz

5 5 & 6

DN Report ITU-R

F.[IMT-FS 470-694/698 MHz SHARING]

Sharing and compatibility between IMT systems and fixed service systems in the 470-694/698 MHz frequency range 6 5

DN Report ITU-R

RA.[RAS-IMT]

Compatibility and sharing studies between the radio astronomy service and IMT systems in the frequency bands 608-614 MHz, 1 330-1 400 MHz, 1 400-1 427 MHz, 1 610.6-1 613.8 MHz, 1 660 1 670 MHz, 2 690-2 700 MHz, 4 800-4 990 MHz and 4 990-5 000 MHz

7 5 & 7

DN Report ITU-R

BT.[SAB_SAP]

SAB/SAP spectrum use in Region 1 and the implication of a co-primary allocation for the mobile service in the frequency band 694-790 MHz

8 5 & 6

DN Report ITU-R

BT.[IMT_DTTB_694-790-Co-Channel]

Co-channel sharing and compatibility studies between digital terrestrial television broadcasting and IMT in the frequency band 694-790 MHz in the GE06 planning area

9 5 & 6

DN Report ITU-R F.[FS-IMT 1 350-1 530 MHz CO-CHANNEL SHARING]

Sharing and compatibility study between IMT and the fixed service10 5

DN Report ITU-R

RS.[EESS-IMT 1.4 GHz]

Consideration of the frequency bands 1 375-1 400 MHz and 1 427-1 452 MHz for the mobile service - compatibility with systems of the Earth exploration-satellite service (EESS) within the 1 400-1 427 MHz frequency band

11 5 & 7

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Draft New Sharing & Compatibility Reports (Related to the “Potential Candidate Bands”) Agreed by JTG 4-5-6-7 and forwarded to relevant ITU-R Study Groups for consideration/approval (Page 1)

Reports TitleAnnex to Document

4-5-6-7/715Relevant Study

Group(s)

DN Report ITU-R

M.[AMT-IMT.SHARING.L-BAND]

Sharing studies between potential IMT systems and aeronautical mobile telemetry systems in the frequency band 1 429-1 535 MHz 12 5

DN Report ITU-R

BS.[BS_IMT]

Sharing between the mobile service (MS) and the broadcasting service (BS) in the 1 452-1 492 MHz frequency band 13 5 & 6

DN Report ITU-R

SA.[METSAT-IMT 1.7 GHz]

Sharing assessment between meteorological satellite systems and IMT stations in the 1 695-1 710 MHz frequency band”

14 5 & 7

DN Report ITU-R

SA.[EESS-IMT2 025-2 290 MHz]

Sharing between space-to-space links in space research, space operation and Earth exploration-satellite services and IMT systems in the frequency bands 2 025-2 110 MHz and 2 200 2 290 MHz

15 5 & 7

DN Report ITU-R

F.[IMT-FS 3 400-4 200 MHz SHARING]

Sharing and compatibility between IMT systems and fixed service systems in the 3 400-4 200 MHz frequency range 16 5

DN Report ITU-R

[FSS-IMT C-BAND DOWNLINK]

Sharing studies between IMT-Advanced systems and geostationary satellite networks in the fixed-satellite service in the 3 400-4 200 MHz and 4 500-4 800 MHz frequency bands

17 4 & 5

DN Report ITU-R F.[FS-IMT 4 400-4 990 MHz SHARING AND COMPATIBILITY]

Sharing and compatibility study between IMT systems and point-to-point fixed wireless systems in the frequency band 4 400-4 990 MHz 18 5

DN Report ITU-R

[FSS-IMT C-BAND UPLINK]

Sharing and compatibility between IMT systems and fixed-satellite service networks in 5 850-6 425 MHz frequency range

19 4 & 5

DN Report ITU-R

F.[IMT-FS 5 925-6 425 MHz SHARING]

Sharing and compatibility study between indoor IMT small cells and fixed service stations in the 5 925-6 425 MHz frequency band 20 5

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Draft New Sharing & Compatibility Reports (Related to the “Potential Candidate Bands”) Agreed by JTG 4-5-6-7 and forwarded to relevant ITU-R Study Groups for consideration/approval (Page 2)

ITU-R Working Party 5D Contact Points & Reference Info

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WP 5D ChairmanMr. Stephen Blust Tel.: +1 404 202 0397AT&T Inc. E-mail: sb8927@att.comUnited States of America

WP 5D Vice-Chairman and WG General Aspects ChairmanMr. Kyu-Jin Wee Tel.: + 82 31 724 0100 TTA E-mail: kjwee@tta.or.krRepublic of Korea

WP 5D Vice-Chairman and AH Workplan ChairmanMr. Håkan Ohlsen Tel.: +46 10 7170656Telefon AB – LM Ericsson E-mail: hakan.ohlsen@ericsson.comSweden

WG Technology Aspects ChairmanMr. Wang Hu Tel.: +33141081725Huawei Technologies Co. Ltd., E-mail: wanghu.wanghu@huawei.comChina

WG Spectrum Aspects ChairmanMr. Alan Jamieson Tel.: +64 9 5756100Added Value Applications Ltd. E-mail: ajamieson@ava.co.nzNew Zealand

WP 5D Leadership & Contact Information

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Group Chairman

WG GENERAL ASPECTS Dr. Kyu Jin WEE

SWG IMT HANDBOOK Dr. Bienvenu Comlan AGBOKPONTO SOGLO

SWG PPDR Mr. Bharat BHATIA

SWG TRAFFIC Dr. Cengiz. EVCI

SWG VISION Ms. Ju-Yeon SONG

SWG RA-15 M.r John LEWIS

SWG AVS Ms. Anne Leino

WG SPECTRUM ASPECTS Dr. Alan JAMIESON

SWG FREQUENCY ARRANGEMENTS Mr. Yutao ZHU

SWG SHARING STUDIES Mr. Michael KRAEMER

WG TECHNOLOGY ASPECTS Mr Hu WANG

SWG IMT SPECIFICATIONS Mr. Yoshinori ISHIKAWA

SWG RADIO ASPECTS Mr. Marc GRANT

SWG OUT OF BAND EMISSIONS (OOBE) Mr. Uwe LÖWENSTEIN

AH WORK PLAN Dr. Hakan OHLSEN

Chairmen of Working Groups and Sub-Working Groups

• Reference Links:– WP 5D Home Page– WP 5D “IMT-2020” Page

– Report of WP 5D Meeting #20 (require ITU TIES Account)

• ITU-R Key 2015 Meeting Schedule– WP 5D Meeting #21: 27 January–4 February 2015 (Auckland, New Zealand)

– CPM 15-2: 23 March-2 April 2015 (Geneva)

– WP 5D Meeting #22: 10-18 June 2015 (Location TBD)

– Study Group 5: 20-21 July 2015 (Geneva)

– RA-15: 26-30 October 2015 (Geneva)

– WRC-15: 2-27 November 2015 (Geneva)

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Thank You

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