Document No GSC1418022 Source TTA Contact Chasik Leem

Document No: GSC(14)18_022 Source: TTA Contact: Chasik Leem Agenda Item: 2. 8 TTA STANDARDIZATION ACTIVITIES & VIEWS Chasik LEEM, President of TTA GSC-18 Meeting, 22 -23 July 2014, Sophia Antipolis, France

Focusing activities of TTA Standardization Standards for not only for telecom businesses but also for convenient daily lives of individual users Outreaching the benefit of standards to the SME businesses Encouraging activities in Global Fora/Consortia : one. M 2 M, 3 GPP, W 3 C, IETF, etc. to harmonized the standards GSC-18, 22 -23 JULY 2014, SOPHIA ANTIPOLIS 2

RESTRUCTURING OF STANDARDIZATION COMMITTEE Technical Assembly Coordination Committee Strategy Planning Committee (SPC) IPR Committee ICT Terms Committee Technical Committees (TC) Telecommunication(TC 2) Radio Communication (TC 3) RFID/USN PG IT Application (TC 4) Digital Contents PG Cloud Computing PG Information Security (TC 5) Infra Software (TC 6) Mobile Communication (TC 7) M 2 M PG Broadcasting (TC 8) Telecommunication(TC 2) ICT Convergence (TC 4) Information Security (TC 5) Software/Contents (TC 6) Broadcasting (TC 8) Radio/Mobile Comm. (TC 9) Io. T/M 2 M Special TC (STC 1) GSC-18, 22 -23 JULY 2014, SOPHIA Cloud/Big Data Special TC (STC 2) ANTIPOLIS 3

ISSUES OF TTA STANDARDIZATION ACTIVITIES (1/2) Critical Communication - Plan to deploy the National Public Safety Broadband Network (PSBN) by year 2017 - Review of current available technology § Various technologies of PSBN such as 3 GPP LTE technical specification has been reviewed - Standardization of PSBN § Organized ‘PS(Public Safety)-LTE Working Group’ - Development of the functional requirements of PSBN GSC-18, 22 -23 JULY 2014, SOPHIA ANTIPOLIS 4

ISSUES OF TTA STANDARDIZATION ACTIVITIES (2/2) IMT : Vo. LTE interworking (Vo. LTE service and UICC) - TTA has recently developed two standards in order to interwork among Mobile Operators ♦ ‘Specification of LTE Terminal for UICC (Universal Integrated Circuit Card) Portability between Mobile Operators’ ♦ (revised in ’ 14. 7) ‘Vo. LTE interworking specification between Korean MNOs’ (established in ’ 13. 10) - Based on these standards, three Korean mobile operators(SKT, LGU+) are preparing commercial Vo. LTE interworking service, which is targeted to ’ 14. 3 Q - TTA shared the information on those standards and initiated the discussion on Vo. LTE roaming service at CJK IMT WG meetings GSC-18, 22 -23 JULY 2014, SOPHIA ANTIPOLIS 5

CHALLENGES 5 G Mobile Communication Standard - Considering the various research activities and Fora including ITU throughout the world are expecting 5 G Mobile Communication System will be available by the year 2020 - Standardization activities are required to meet the such demands one. M 2 M - Congratulations on publication of initial release 1(Aubergine) - Active communication with vertical industries and closer cooperation with ITU will bring even greater success for the future releases GSC-18, 22 -23 JULY 2014, SOPHIA ANTIPOLIS 6

Thank You GSC-18, 22 -23 JULY 2014, SOPHIA ANTIPOLIS 7