Realizing Green ICT Dream with TTA Review of General WG activities at ITU-R WP5D#10 CJK IMT 28 Xi’an (西安), China June 2 ~ 3, 2011 SONG, Juyeon Samsung Electronics CJK-IMT28-019

2 2/9 CJK IMT 28, Xi’an, China IMT.Update Overview Summary of WP5D#10 –the Report be developed around 20 pages of main body –information to the regional Workshop used as relevant information in the development of IMT.UPDATE; –New structure was developed Title –Assessment of the global mobile broadband deployments and forecasts for IMT Structure –Introduction –Traffic and user penetration information of existing Mobile Broadband deployments(until 2011) –Trends contributing to increased demand for mobile broadband –Updated Mobile Broadband forecasts up to 2020 and beyond –Conclusion

3 3/9 CJK IMT 28, Xi’an, China IMT.Update 1. Introduction –Scope –Global mobile coverage(90% )+ global internet penetration(30%)  huge potential for mobile broadband 2. Traffic&User penetration information(till2011) Global IMT traffic from 2006 to 2011 –The growth rates resemble those of the fixed network 1997~ 2001 –smart phones as 13 % of global handsets, but over 78 %of global traffic. –the smart phone 24 times more traffic (79 MB/month) than the typical feature phone(3.3MB) in 2010 Global IMT subscriber information fr 2006 to 2011 –Global 5.3 bil subscriptions amongst 6.9bil people Regional Cases –Europe –AP cases are missing

4 4/9 CJK IMT 28, Xi’an, China IMT.Update 3. Trends to increased demand 1)New type of devices 2)Mobile internet usage is increasing 3)Huge increase of mobile applications 4)Video traffic is growing dramatically 5)Media rich social networks go mobile 6)M2M traffic 7)More capable network-user experience improvement 8)Cost reduction and price decrease 9)Several policy initiatives 10)Potential area to increase data traffic

5 5/9 CJK IMT 28, Xi’an, China IMT.Update 4. Updated Mobile broadband forecasts up to 2020 and beyond Comparison with M.2072 and actual trends will be made Projected mobile data traffic Key messages are now under consideration

6 6/9 CJK IMT 28, Xi’an, China Handbook SWG A new Hand book – Global Trends in IMT is under development t argeting to finalize in a workplan and a table of contents are provided Intend to update the Handbook on a regular basis (including info on IMT-2000 as well as new info on IMT-Adv. ([IMT.RSPE C], [IMT.UPDATE]) Liaision to ITU-D SG2 /ITU-T SG13 /ITU-R WP4B

7 7/9 CJK IMT 28, Xi’an, China Miscellaneous Preparation for RA-12 – possible update of Question ITU-R 229-2/5

8 8/9 CJK IMT 28, Xi’an, China Possible area for a CJK Joint contribution IMT.Update –To provide AP regional traffic data until 2011 in Chapter 2 of Regional cases –To provide additional information on chapter 3 by selecting several trends –To provide CJK WP forecast data (timing to be required and if possible required bandwidth..) to chapter 4

Realizing Green ICT Dream with TTA Thank you very much