1. Jeju, 13 – 16 May 2013Standards for Shared ICT GSC IMT Task Force Report Kohei SATOH Managing Director, ARIB Document No: GSC17-GRSC10-05 Source: GSC-IMT Task Force Contact: Kohei SATOH (satoh@arib.or.jp) GSC Session: GRSC10 Agenda Item: 6.1

2. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Highlight of Current Activities GSC Task Force on IMT standardization was created under the GRSC by Resolution of GSC-12 (Resolution GSC-12/01). An objective of the Task Force is to exchange information and views on any additional radio interface technologies for IMT-Advanced among PSOs allowing for efficient, effective and timely development of the IMT-Advanced standard. Activities would be expected to be carried out during the ITU-R WP5D, 3GPPs and other regional meetings (e.g., IMT-WG of AWG, CJK IMT WG meeting, etc.). 2

3. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Strategic Direction The Task Force should be encouraged to actively help in the exchange of information and views on; any additional candidate radio interface technologies for IMT-Advanced among PSOs allowing for efficient, effective and timely development of the IMT-Advanced standard; the analysis and assessment of global broadband wireless services, traffic, market and related consumer demand for IMT in line with the ITU-R ongoing work on this topic; and any issues on the Agenda Item 1.1 for the World Radiocommunication Conference 2015 (WRC-15). Agenda Item 1.1 for the WRC-15: 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 COM6/8 (WRC 12). 3

4. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Next Steps / Actions The Task Force proposes that GSC –endorses the further continuation of the IMT Task Force to exchange information and views with goal of additional spectrum allocations to the mobile service on a primary basis and identification of additional frequency bands for IMT and related regulatory provisions in the WRC-15, and –requests its PSOs to review their national/regional activities and to report on their progress to the Task Force and at the next GSC meeting. 4

5. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Proposed Modification of Resolution GSC-16/1 Considering recent activities in ITU-R WP5D, 3GPP, PSOs and others on IMT-Advanced, Resolution GSC-16/01 (Continuing Cooperation on IMT Standardization) should be updated and modified as follows:  To update “Recognizing part” as appropriate  To add issues on the Agenda Item 1.1 for the WRC-15 in “Resolves part” 5

6. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Supplementary Slides 6

7. GSC17-GRSC10-05 Standards for Shared ICT GSC-17, Jeju / Korea Schedule for Development of IMT-Advanced Radio Interface in ITU-R WP5D 2008200920102011 #1#2#3 #4#5#6#7#8#9#10 WP 5D meetings Step 1 and 2 Step 3 Step 4 Steps 5,6 and 7 Steps 8 (0) (1) (2) (3) (4) (20 months) (8 months) (16 months) (20 months) (12 months) (1) Cut off for proposal (2) Cut off for evaluation report (3) Decide key characteristics (4) Develop radio interface specification Step 5: Review and coordination of outside evaluation activities Step 6: Review to assess compliance with minimum requirements Step 7: Consideration of evaluation results, consensus building and decision Step 8: Development of Radio Interface Recommendation(s) Steps in Radio interface development process: Step 1: Issuance of the Circular Letter Step 2: Development of candidate RITs Step 3: Reception of the submissions and issuance of an acknowledgement for RIT Step 4: Evaluation of candidate RITs by evaluation groups #11 Submission of proposal ・ IEEE technology ・ 3GPP technology Correspon dence Group Critical milestones #12 7

8. GSC17-GRSC10-05 Standards for Shared ICT GSC-17, Jeju / Korea ITU-ROutside ITU-R Step 1 Issuance of a Circular Letter to invite proposals for radio interface technologies and evaluations Step3 Reception of the submissions and issuance of an acknowledgement for RIT Step 5 Review and coordination of outside evaluation activities Step 6 Review to assess compliance with minimum requirements Step 7 Consideration of evaluation results, consensus building, and decision Step 8 Development of radio interface Recommendation(s) Step 2 Development of candidate radio interface technologies Descriptions of proposed radio interface technologies and evaluation reports Radio interface specifications (RSPECs), sufficiently detailed to enable worldwide compatibility Coordination between evaluation groups Submission of candidate radio interface technologies Step 4 Evaluation of candidate radio interface technologies by independent evaluation groups, grouping or compromise of the technologies through consensus building Step 9 Implementation of Recommendation(s) IMT-Advanced Radio Interface Development Process 8

9. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT General Aspects: –Finalized and agreed the draft new Report ITU-R M.[IMT.UPDATE] on “Assessment of global mobile broadband deployments and forecasts for IMT” to send to SG 5 for approval; and –Finalize and agreed the results of the review and suggestions on current and new Questions, Resolutions and Opinions related to WP 5D to send to SG 5 for consideration. Spectrum Aspects: –Finalized and agreed the draft Revision 4 of Recommendation ITU-R M.1036 on “Frequency arrangements for implementation of the terrestrial component of International Mobile Telecommunications (IMT) in the bands identified for IMT in the Radio Regulations (RR)” to send SG 5 for adoption; –Finalized and agreed the draft new Recommendation ITU-R M.[IMT.MITIGATION] on “Techniques designed to increase the potential for sharing between IMT systems and FSS networks in the 3.4 3.6 GHz band” to send to SG 5 for consideration; and –Finalized and agreed the draft new Report on “On the coexistence studies in relation to Resolution 224 and Question 229 in the bands 790-862 and 698 806 MHz” to send to SG 5 for consideration. Technology Aspects: –Finalized and agreed the draft new Recommendation ITU R M.[IMT.RSPEC] on “Detailed specifications of the terrestrial radio interfaces of IMT-Advanced” taking into account the review of the transposed materials to send to SG 5 for adoption; –Finalized and approved as document IMT-ADV/25 “Procedure for the development of draft revisions of Recommendation ITU-R M.[IMT.RSPEC]” on the update procedures for future revisions of Rec. ITU-R M.[IMT.RSPEC] and consequential update of IMT- ADV/24; –Finalized and approved as document IMT-ADV/26 “Schedule for Revision 1 update of Recommendation ITU-R M.[IMT.RSPEC]”; –Finalized and agreed the draft revision of Recommendation ITU-R M.1579 on “Global Circulation of IMT-2000 Terminals” to remove the satellite component to send to SG 5 for consideration; and –Finalized and agreed the draft new Report ITU-R M.[IMT.CRS] on “Cognitive Radio Systems Specific to IMT Systems” specific to IMT Systems to send to SG 5 for consideration. Standardization Activities on IMT in the 12 th Meeting of ITU-R WP5D in Goa, India 9

10. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Plenary: –Extensive discussions on the strategy and work program for WP 5D and the associated structure of WP 5D to address the work of the new study period; –Agreed the structure and work program for the new study period; and –Developed a comprehensive work plan to address its studies related to WRC-15 Agenda items 1.1 and 1.2 and its responsibilities toward the JTG 4-5-6-7 work. General Aspects: –Started the following new works: Work on draft new Report ITU-R M.[IMT.2020 TRAFFIC] which is in support of the future views of the marketplace for IMT and for WRC-15 Agenda item 1.1 and addresses the traffic and related market demand and users needs towards the years 2020 focusing on terrestrial IMT; Work on draft new Recommendation ITU-R M.[IMT NEW VISION] to address the longer term new IMT & beyond vision for 2020 and beyond to drive the future developments for the radio access network; –Continued activity to develop a draft new Report on use of IMT for the broadband PPDR application which can support WP 5D views towards WRC-15 Agenda item 1.3 Spectrum Aspects: –Started the following new works: Work on draft new Report ITU-R M.[IMT.2020.FREQ RANGE] which is in support of Agenda items 1.1 and 1.2 and covers the identification and assessment of suitable frequency ranges for future terrestrial IMT; Work on draft new Report ITU-R M.[IMT.ADV PARAM] which is in support of Agenda items 1.1 and 1.2 and covers the sharing, compatibility, & protection criteria for IMT-Advanced terrestrial systems for WRC-15 studies; Work on draft revision of Report ITU-R M.2039 on “Characteristics of terrestrial IMT 2000 systems for frequency sharing/interference analysis”; Work on draft revision of Recommendation ITU-R M.1768 on “Spectrum calculation methodology for IMT-2000 and IMT- Advanced”; Standardization Activities on IMT in the 13 th Meeting of ITU-R WP5D in Geneva (1) 10

11. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Spectrum Aspects (Continued): –Started the following new works: Work on draft new report ITU-R M.[IMT.2020.ESTIMATE] to develop the future spectrum requirement estimate for terrestrial IMT in support of Agenda item 1.1; and Work on working document M.[IMT.2020.ARRANGEMENTS] on channeling arrangements for IMT adapted to the frequency band below 790 MHz. –Considered and decided the treatment of the draft new Recommendation ITU-R M.[IMT-MITIGATION] which was remanded back to WP 5D from Study Group 5 The draft new Recommendation ITU-R M.[IMT.MITIGATION] on "Techniques designed to increase the potential for sharing between IMT systems and FSS networks in the 3.4-3.6 GHz band" was remanded back to WP 5D from Study Group 5 for further consideration and for additional coordination in the future with WP 4A should the work proceed; and Working Party 5D decided not to work on the content of the document at its July 2012 meeting and will discuss this topic further at its next meeting in October 2012. Technology Aspects: –Started the following new works: Work on draft new Report ITU-R M.[IMT.2020.INPUT] providing the future “technology related” inputs and parameters for use with the terrestrial IMT spectrum estimate methodology; and Work on draft new Report ITU-R M.[IMT.FUTURE TECHNOLOGY TRENDS] to develop a broad view of future technology aspects and trends of terrestrial IMT systems. –Determined that this was meeting “Y” for both IMT-Advanced technologies towards a draft revision of Recommendation ITU-R M.2012 –Discussions on the timing of future update of Recommendations ITU-R M.1457 and ITU-R M.2012 A coincidence of Revision 12 of Recommendation ITU-R M.1457 and Revision 1 of Recommendation ITU-R M.2012 would create a huge amount of work in both the external organizations and ITU-R, which should be avoided; and The meeting decided to further discuss a way forward on the future update of the two separate Documents at the next meeting of WP 5D (WP 5D#14). Standardization Activities on IMT in the 13 th Meeting of ITU-R WP5D in Geneva (2) 11

12. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT WP 5D Workshop on “Research Views on IMT Technology Evolution” The ITU-R WP 5D Workshop on “Research Views on IMT Technology Evolution” was held during the afternoon of the first day of the WP 5D meeting #13 and was moderated by Dr Hakan Ohlsen (Vice-Chairman WP 5D). Presentations were made by representatives from the following organizations: –APT Wireless Group on “Research activities on technologies for future mobile communications in Asia-Pacific region”; –ARTIST EU-project on “ARTIST 4G Overview; –Stakeholders in METIS on “Views on mobile and wireless communications for twenty- twenty (2020) society”; –3GPP on “3GPP TSG-RAN activities toward further enhancements for LTE/LTE Advanced”; and –WWRF on “Research views on IMT technology evolution”. Standardization Activities on IMT in the 13 th Meeting of ITU-R WP5D in Geneva (3) 12

13. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT General Aspects: –Continued the following on-going works: Work on draft new Report ITU-R M.[IMT.2020 TRAFFIC]; Work on draft new Recommendation ITU-R M.[IMT NEW VISION]; and Work on draft new Report on use of IMT for the broadband PPDR application. Spectrum Aspects: –Continued the following on-going works: Work on draft new Report ITU-R M.[IMT.2020.FREQ RANGE]; Work on draft new Report ITU-R M.[IMT.ADV PARAM]; Work on draft revision of Report ITU-R M.2039; Work on draft new Report ITU-R M.[IMT.2020.FREQ RANGE]; and Work on working document M.[IMT.2020.ARRANGEMENTS]. –Completed work on the draft revision of Recommendation ITU-R M.1768 on “Spectrum calculation methodology for IMT 2000 and IMT-Advanced”, and sent to SG 5 for adoption –Noted that future action including joint activities with WP 4A on the draft new Recommendation ITU-R M.[IMT-MITIGATION] will be considered fully upon the completion of studies by JTG 4-5-6-7 Standardization Activities on IMT in the 14 th Meeting of ITU-R WP5D in Woodland Hills, California, U.S.A. (1) 13

14. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Technology Aspects: –Continued the following on-going works: Work on draft new Report ITU-R M.[IMT.2020.INPUT]; Work on draft new Report ITU-R M.[IMT.FUTURE TECHNOLOGY TRENDS]; and Further Studies on Cognitive Radio Systems. –Determined that this was meeting “Y+1” for both IMT-Advanced technologies towards a draft revision of Recommendation ITU-R M.2012 –Decided to adopt the approach for the next revisions of the two separate as follows: Revision 1 of M.2012 – Complete according to current time plan in WP 5D for submission to Study Group 5 at its meeting at the end of year 2013; and Revision 12 of M.1457 – Develop update time plan to target submission to SG 5 at its meeting at the end of year 2014. Standardization Activities on IMT in the 14 th Meeting of ITU-R WP5D in Woodland Hills, California, U.S.A. (2) 14

15. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT General Aspects: –Continued the following on-going works: Work on draft new Report ITU-R M.[IMT.2020 TRAFFIC]; Work on draft new Recommendation ITU-R M.[IMT NEW VISION]; and Work on draft new Report on use of IMT for the broadband PPDR application. –Finalized and submitted traffic related parameter values with their associated explanatory texts to SWG- ESTIMATE –A liaison statement was dispatched to External Organizations seeking their views and information on the subject areas expected to be covered in the Vision deliverable Spectrum Aspects: –Continued the following on-going works: Work on draft new Report ITU-R M.[IMT.2020.FREQ RANGE]; Work on draft new Report ITU-R M.[IMT.ADV PARAM]; Work on draft Revision of Report ITU-R M.2039; Work on draft new Report ITU-R M.[IMT.2020.ESTIMATE]; and Work on the working document M.[IMT.2020.ARRANGEMENTS]. –A liaison statement to JTG 4-5-6-7 on further elaboration of frequency ranges and their suitability was dispatched from this meeting –Developed a preliminary result on the spectrum requirements for WRC-15 Agenda Item 1.1 –Identified a number of issues on spectrum requirements and views on channelling arrangements for mobile service in the 700 MHz band related to studies in support of WRC-15 Agenda item 1.2 Standardization Activities on IMT in the 15 th Meeting of ITU-R WP5D in Geneva (1) 15

16. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Spectrum Aspects (continued): –Developed a working document to respond to the liaison from JTG 4-5-6-7 which compiles relevant information to address the following aspects: Spectrum requirements for coverage, capacity and performance; Spectrum requirements for different market settings; Level of asymmetry between the downlink and uplink; and Spectrum efficiency aspects related to the bands currently identified for IMT. –Establish a correspondence group to assist in the preparation of IMT parameters which should be used when undertaking IMT system-related sharing/compatibility studies Technology Aspects: –Continued the following on-going works: Work on draft new Report ITU-R M.[IMT.2020.INPUT]; Work on draft new Report ITU-R M.[IMT.FUTURE TECHNOLOGY TRENDS]; and Further Studies on Cognitive Radio Systems. –A liaison statement inviting views of future technology aspects and trends of terrestrial IMT systems from the relevant External Organizations was dispatched –Agreed to develop an update process for the development of future Revision of Recommendation ITU-R M.1457 based on the IMT-Advanced update process –A corresponding liaison was dispatched to the relevant External Organizations engaged in Recommendation ITU-R M.1457 providing the announcement and schedule for Revision 12 of M.1457 and also seeking their views and comments by WP 5D meeting #16 Standardization Activities on IMT in the 15 th Meeting of ITU-R WP5D in Geneva (2) 16

17. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Technology Aspects (continued): –Concluded that the meeting should try to provide technical elements that can handle the asymmetrical aspects of downlink and uplink –Agreed to use one single Recommendation for the two radio interface technologies of IMT-Advanced with regard to a preliminary draft new Recommendation ITU-R M.[OOBE] on “Generic unwanted emission characteristics of base stations and mobile stations using the terrestrial radio interfaces of IMT-Advanced” –Decided to start work towards Revision 5 of Recommendations ITU-R M.1580/81 on generic unwanted emission characteristics of the terrestrial radio interfaces of IMT-2000 Standardization Activities on IMT in the 15 th Meeting of ITU-R WP5D in Geneva (3) 17

18. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Scope This recommendation identifies Related ITU-R R ecommendations, Reports and Resolutions Considerations - Technical characteristics of IMT-Advanced Peak data rate: 100Mbps for high mobility 1GHzbps for low mobility - Others Recommendations - The radio interfaces for IMT-Advanced are “LTE-Advanced” and “WirelessMAN-Advanced” - Each specifications are defined in Annex 1(LTE-Advanced) and Annex 2(WirelessMAN- Advanced ） Annex 1 Specification of the LTE-Advanced radio interface technology Background 1.1 Overview of the radio interface technology 1.2 Detailed specification of the radio interface technology(*1) Annex 2 Specification of the WirelessMAN-Advanced radio interface technology Background 2.1 Overview of the radio interface technology 2.2 Detailed specification of the radio interface technology(*1) Global Core Specifications (GCS) (*2) *1: Detailed specifications are described as hyperlink to the documents of regional SDOs. *2: GCS will be submitted from international standardizing organizations (3GPP, IEEE) and uploaded to ITU-R website. * This structure was approved at the 10 th Meeting of ITU-R WP5D in Are, Sweden Structure of Draft New Recommendation ITU-R M.[IMT.RSPEC] 18

19. GSC17-GRSC10-05 Standards for Shared ICT GSC-17, Jeju / Korea 201020112012 ＲＡ SG5 WP5D Nov. SG5#5 - IMT.RADIO was approved （ New Report ITU-R M.2198) SG5#6 - Draft New Rec. IMT.RSPEC was adopted WP5D#8 - Completion of evaluation process JuneOct.JulyOct.April WP5D#9 - PDN Report IMT.RADIO was adopted WP5D#11WP5D#12 ・ Completion of PDNR IMT.RSPEC (with hyperlinks) WP5D#10 - Finalization of PDNR IMT.RSPEC (without hyperlinks) Jan. RA-12 - New Rec. IMT.RSPEC was approved as Rec. ITU-R M.2012 Related organizations provide the transposition references (hyperlinks) *This slide is extracted from the document of Terrestrial Service Committee, Telecommunications Council, MIC, Japan (5 th May 2010) Schedule for Development of Draft New Recommendation ITU-R M.[IMT.RSPEC] 19

20. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT GROUPNo.STARTSTOPPLACECOMMENTS WP 5D128 Jan. 081 Feb. 08Geneva WP 5D224 Jun. 081 Jul. 08UAE WP 5D38 Oct. 0815 Oct. 08Korea WP 5D410 Feb. 0917 Feb. 09Geneva WP 5D510 Jun. 0917 Jun. 09Geneva WP 5D614 Oct. 0921 Oct. 09Germany SG 5 7 Dec. 098 Dec. 09Geneva WP 5D717 Feb. 1024 Feb. 10Italy WP 5D89 Jun. 1016 Jun. 10Vietnam WP 5D913 Oct. 1020 Oct. 10China SG 5 22 Nov. 1023 Nov. 10Geneva WP 5D106 Apr. 1113 Apr. 11SwedenNote: CPM 14-25 Feb. 2011 WP 5D117 Jul. 1114 Jul. 11USA WP 5D1212 Oct. 1119 Oct. 11India SG 5 21 Nov. 1122 Nov. 11Geneva RA 16 Jan. 1220 Jan. 12Geneva WRC 23 Jan. 1217 Feb. 12Geneva WP 5D1316 Jul. 1220 Jul. 12Geneva WP 5D143 Oct. 1211 Oct. 12USA SG 519 Nov. 1220 Nov. 12Geneva WP5D1530 Jan. 136 Feb. 13Geneva WP 5D1610 Jul. 1317 Jul. 13Sapporo, Japan WP5D179 Oct. 1316 Oct. 13[Geneva] Meeting Schedule of ITU-R WP5D 20

21. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT The Standardization and Mobile Partnership Subcommittees under the Advanced Wireless Communications Study Committee (ADWICS) are conducting technical studies on IMT-2000 and IMT-Advanced and promotes their standardization through contributions to ITU-R and other activities. ARIB updates standards on IMT-2000 DS-CDMA and MC-CDMA based on 3GPPs specifications every 3 to 4 months, and current versions are as follows: STD-T63/TR-T12: IMT-2000 DS-CDMA and TDD-CDMA System Ver. 9.60 STD-T64/TR-T13: IMT-2000 MC-CDMA System Ver. 6.20 ARIB updates standards on IMT-Advanced in synchronization with 3GPP and IEEE specification, and current versions are as follows: ARIB STD-T104: LTE-Advanced System Ver. 1.50 ARIB STD-T105: WirelessMAN-Advanced System Ver. 1.10 The Standardization Subcommittee is also contributing to the work in ITU-R WP5D related to WRC-15 Agenda Items 1.1 & 1.2 and Future IMT issues. Recent Activities on IMT in ARIB 21

22. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT ATIS WTSC along with TIA TR-45.3 submitted the Meeting X+2 best and final update package for TDMA-SC toward M.1457-11 to ITU-R WP5D. ATIS WTSC submitted its letter of conveyance for TDMA-SC along with the GCS for M.1457-11. ATIS submitted its transpositions for TDMA-SC, CDMA-DS, and CDMA- TDD in M.1457-11 along with the letters of consistency to finalize Revision 11 of M.1457 which was recently approved and published. ATIS submitted a proposal to WP5D to delay M.1457-12 until 2014 so as to not overlap M.2012-1, which was accepted. ATIS submitted a contribution to WP5D to align the M.1457 revision process with the M.2012 revision process, which was provisionally accepted. ATIS is providing a coordinating role for the other 3GPP OPs for the GCS proponent submissions to WP5D for M.2012-1. Recent Activities on IMT in ATIS 22

23. GSC17-GRSC10-05 Standards for Shared ICT GSC-17, Jeju / Korea CCSA has finished the project “IMT forecast in China on next decade”. The forecast results of future IMT development in China are of important reference value for the world’s trends of IMT industry. Most of the outputs are included in the Report ITU-R M.2243. CCSA established a new study project of: “the vision and requirements on future IMT ”. The study will focus on the future IMT for 2020 and beyond. Recent Activities on IMT in CCSA 23

24. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT ETSI is a GCS proponent for IMT-Advanced. The first publication of Recommendation M.2012 (ex IMT.RSPEC) was published, referencing the ETSI transpostitions of the 3GPP LTE-Advanced Release 10 Global Core Specifications (submitted to ITU-R in September 2011). For the first revision of M.2012, ETSI will submit its transpositions corresponding to the Releases 10 and 11 Specification sets resulting from the March 2013 TSG plenaries. ETSI will continue to adhere to the administrative procedures related to this and subsequent updates of M.2012. ETSI actively promotes the worldwide adoption of the LTE- Advanced standard through its activities at the World Mobile Conference and at other international conferences and exhibitions. Recent Activities on IMT in ETSI 24

25. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Recent Activities on IMT in TIA TIA continues to actively support ITU IMT Standardization Activities: –Provide input on IMT-2000 technologies based on ITU-R and ITU-T Liaisons to External Organizations –Provide inputs to M.1580/M.1581, M.1801, M.2039, ITU-R 250/2, F.2086, ITU-R 101-4/5 and ITU-T Q.1742.9 –Remain actively engaged in IMT-Advanced development –Provide input on IMT and Beyond, Future Technology Trends on IMT Systems and IMT Vision [based on ITU-R WP 5D newly developed Recommendations] –Provide updates to Recommendation M.1457, along with related and non-related Recommendations and Reports. A few enhancements include: cdma2000 1x Revision F: M2M Enhancements, Device Characteristics and Capabilities, Priority based access overload control Interworking Specifications: E-UTRAN to cdma2000 HRPD and -UTRAN to cdma2000 1x Enhancements to CDMA UICCs (R-UIM & CSIM) specifications and related conformance test specifications: Electro-Acoustic Recommended Minimum Performance Specification TIA continues to collaborate with other SDOs on related ITU activities via 3GPP2 25

26. GSC17-GRSC10-05 GSC-17, Jeju / Korea Standards for Shared ICT Recent Activities on IMT in TTA TTA PG701(IMT-Advanced) & PG702(IMT WiBro) has coped with the 1st revision process of M.2012. At RA-12, Recommendation M.2012 (IMT-Advanced) was approved. TTA is a GCS Proponent & a Transposing Organization for LTE- Advanced, and a Transposing Organization of Wireless MAN-Advanced. Regarding WRC-15 Agenda Item 1.1 which is to consider identification of additional frequency bands for IMT, TTA TC7(Mobile Communication) is studying frequency bands above 6GHz to support the capacity and performance of future mobile IMT networks Our proposed Suitable Frequency Band above 6 ㎓ : 13.4-14 ㎓, 18.1- 18.6 ㎓, 27-29.5 ㎓, 38-39.5 ㎓ According to the our channel measurement and analysis, mm-wave frequencies for IMT systems appear to be feasible to utilize over 200 meters even in outdoor Non-Line of Site environments (5D/258-E)5D/258-E 26

27. GSC17-GRSC10-05 Standards for Shared ICT GSC-17, Jeju / Korea Recognizing: a)that Resolution ITU-R 56 describes a naming scheme for International Mobile Telecommunications whereby “IMT-Advanced” applies to those systems, system components, and related aspects that include new radio interface(s) that support the new capabilities of systems beyond IMT-2000; b)that Resolution ITU-R 57 outlines the essential criteria and principles that will be used in the process of developing the Recommendations and Reports for IMT-Advanced, including Recommendation(s) for the radio interface specification; c)that ITU-R Study Group 5 and ITU-T Study Group 13 are continuing studies on IMT (encompassing both IMT-2000 and IMT-Advanced); d)that ITU-R Study Group 5 has completed the evaluation of candidate technologies for IMT-Advanced; e)that core network(s) are increasingly becoming access technology agnostic; f)that IMT and other rapidly emerging wireless broadband access technologies will make high-speed wireless access services available where this was not previously possible, thereby enabling access to advanced telecommunication, computing and entertainment services and capabilities, not only for urban but also for rural and other low density environments; g)that WRC-07 identified some additional spectrum for the implementation of IMT systems; h)that WRC-12 may approve a new agenda item for WRC-15 to conduct studies for additional spectrum to be made available beyond 2016; i)that the UN Broadband Commission has identified broadband as a key infrastructure for developing economies; j)that work on evolution of the radio technologies may converge to use similar techniques; and k)that there are related international, regional and national research activities in this area. Continuing Cooperation on IMT Standardization Resolution GSC-16/01 on IMT Standardization (1) 27

28. GSC17-GRSC10-05 Standards for Shared ICT GSC-17, Jeju / Korea Resolves: 1) to encourage 3GPP, 3GPP2, IEEE, Participating Standards Organizations (PSOs) and others to continue to work on enhancing the IMT standards as an essential part of future telecommunication, computing and entertainment standards; 2) to encourage use of IMT technologies for broadband services; 3) to encourage the harmonization of candidate proposals for the radio interface technologies for IMT and related networking standards; 4) to invite 3GPP, 3GPP2, PSOs and others to take care of the evolution of the current systems and the long-term evolution for such systems taking into account copyrights, working procedures, IPR aspects etc. and report to the next meeting for review; 5) to exchange information and views on any additional candidate radio interface technologies for IMT-Advanced among PSOs allowing for efficient, effective and timely development of the IMT- Advanced standard and to continue this exchange for the detailed specifications for IMT- Advanced; 6) to exchange information and views with goal of encouraging the adoption at WRC-12 of a new WRC-15 agenda item on IMT spectrum issues; 7) to exchange information and views on the analysis and assessment of global broadband wireless services and consumer demand for IMT in line with the ITU-R ongoing work on this topic; 8) to encourage the Task Force under the GRSC to actively help in the exchange of information and views mentioned in 5) to 7), with the goal of consensus building; and 9) to review this Resolution at future GSC meetings as required. Resolution GSC-16/01 on IMT Standardization (2) Continuing Cooperation on IMT Standardization 28