1 cjk9, zhangjiajie, china (cjk b3g #20) summary of awf-6 (31 st march – 3 rd april, danang,...

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

Summary of AWF-6 (31st March – 3rd April,

Danang, Vietnam

Zhangjiajia, China

8-10 April 2009

Juyeon Song ([email protected])


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


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


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


IMT Spectrum : 2 300 – 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 /Company Status

China China mobile plans to deploy LTE-TDD based network in 2010

Malaysia 4 operators deploy or plan to deploy WiMAX

Korea Commercialized band for WiBro

Ericsson Suggest TDD band with channel raster 5MHz


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.


Closing Remarks(1/3)

Possible area for CJK cooperation

• UHF digital dividend ? • ~ 2009 : Completion of UHF band usage

• ~2010 : Completion of harmonized band plan

• 2 300 – 2400 MHz frequency arrangement ?

• ~ 2009 : completion of APT Report

• 2 500 – 2 690 MHz ?



Possible area for CJK cooperation

• SDR /CR ? - What kind of CJK role could be defined among various

bodies?

AWFAWFSWG 7 SWG 7

AWFAWFSWG 7 SWG 7 ITU-RITU-R

WP5A WP5A ITU-RITU-RWP5A WP5A

ITU-RITU-R WP5DWP5DITU-RITU-R WP5DWP5D WRC-11WRC-11

AI 1.19*AI 1.19*WRC-11WRC-11AI 1.19*AI 1.19*

* 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

TTATTAPG705(CR)PG705(CR)

TTATTAPG705(CR)PG705(CR) CCSA ? CCSA ? CCSA ? CCSA ? ARIB ? ARIB ? ARIB ? ARIB ?

APG APG APG APG



CJK role as a moderator between WP5D and AWF

AWF-6AWF-6 WP5D #5WP5D #5 AWF-7AWF-7 WP5D #6WP5D #6

CJKCJK Role Role

Supporting AWF Supporting AWF contribution/liaisoncontribution/liaison

Delivery of Delivery of WP5D#6 resultsWP5D#6 results

Supporting AWF Supporting AWF contribution/liaisoncontribution/liaison


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1 cjk9, zhangjiajie, china (cjk b3g #20) summary of awf-6 (31 st march – 3 rd april, danang,...

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