1 CJK9, Zhangjiajie, China (CJK B3G #20) Summary of AWF-6 (31 st March – 3 rd April, Danang, Vietnam Zhangjiajia, China 8-10 April 2009 Juyeon Song

2 CJK9, Zhangjiajie, China (CJK B3G #20) AWF Overview Objective - -To promote new wireless systems - -To provide cost effective and timely radio-communications solutions - -To facilitate the transfer of technology Structure *Sub WG 7 for SDR/CR newly established

3 CJK9, Zhangjiajie, China (CJK B3G #20) AWF-6 Executive Summary IMT-Advanced IMT WG : Information sharing on ITU-R WP5D, IEEE, 3GPP activities IMT Spectrum UHF band : UHF Report by gathering information on UHF usage plan 2.3GHz : APT frequency arrangement commenced 2.5GHz : first discussion within AWF. Need further consideration ETC ( related with CJK-B3G ) New Vice chairman (Mr.Satoh, ARIB) elected !!! – CONGRATURATION! Establishment of New group for CR/SDR

4 CJK9, Zhangjiajie, China (CJK B3G #20) IMT Spectrum : Digital Dividend Workplan ~ Sep. 2009(AWF-7) : Finalization of first Report on UHF band usage ~ 2Q. 2010( AWF-9) : Finalization of APT harmnoized freq. arrangement Contents of APT Draft Report Responses of Questionnaire (12 administrations) Other regional activities ( CEPT, USA) Industry views on frequency arrangements Follow-up Activities Re-circulation of Questionnaires to APT administrations Liaison to ITU-R WP5D on UHF digital dividend activities

5 CJK9, Zhangjiajie, China (CJK B3G #20) IMT Spectrum : – 2 400MHz Workplan ~ Sep. 2009(AWF-7) : Finalization of APT freq. arrangement Activities in AWF-6 Initiating AWF Report : APT contribution to ITU-R WP5D Propose the deletion of flexible FDD/TDD mode in current M.1036 working document Follow-up Activities Circulation of 2.3GHz & 2.5GHz questionnaires to APT administrations Country /CompanyStatus ChinaChina mobile plans to deploy LTE-TDD based network in 2010 Malaysia4 operators deploy or plan to deploy WiMAX KoreaCommercialized band for WiBro EricssonSuggest TDD band with channel raster 5MHz

6 CJK9, Zhangjiajie, China (CJK B3G #20) New Sub WG 7 : SDR & CR Term of Reference To share the information and review the activities on the development of SDR and CRS in relevant ITU-R Working Parties, Standard Development Organizations (SDOs) and relevant organisations. To exchange views on the studies of SDR and CRS undertaken by APT members. To consider and prepare, as appropriate, APT Recommendations on frequency bands for the use of SDR&CRS technologies in Asia-Pacific countries. To prepare APT Report(s) on technologies and regulatory implications associated with SDR & CRS, application scenarios, impacts on existing radio services and guidelines to the administrations on introducing SDR & CRS.

7 CJK9, Zhangjiajie, China (CJK B3G #20) Closing Remarks(1/3) Possible area for CJK cooperation UHF digital dividend ? ~ 2009 : Completion of UHF band usage ~2010 : Completion of harmonized band plan – 2400 MHz frequency arrangement ? ~ 2009 : completion of APT Report – MHz ?

8 CJK9, Zhangjiajie, China (CJK B3G #20) Closing Remarks(2/3) Possible area for CJK cooperation SDR /CR ? - What kind of CJK role could be defined among various bodies? AWF SWG 7 AWF ITU-RWP5AITU-RWP5A ITU-R WP5D WP5DITU-R WRC-11 AI 1.19* WRC-11 * To consider regulatory measures and their relevance, in order to enable the introduction of software defined radio and cognitive radio systems,based on the results of ITU-R studies TTAPG705(CR)TTAPG705(CR) CCSA ? ARIB ? ARIB ? APGAPG

9 CJK9, Zhangjiajie, China (CJK B3G #20) Closing Remarks(3/3) CJK role as a moderator between WP5D and AWF AWF-6 WP5D #5 AWF-7 WP5D #6 CJK Role Role Supporting AWF contribution/liaison Delivery of WP5D#6 results Supporting AWF contribution/liaison

10 CJK9, Zhangjiajie, China (CJK B3G #20)