1. TTA Standardization Activities - Restructuring of Org. & TC - The 4 th CJK IT Standards Meeting July 5~7, 2004, Seoul, Korea Telecommunications Technology Association CJK4_008

2. Telecommunications Technology Association 2 Restructured Organization Restructured Technical Committee Core Standardization Items Annex - Brief History and Major Activities of TTA - Status of TTA Membership - Established TTA Standards - Major Standards established in 2003 - Frequently used standards in 2003 - Testing and Certification Services Table of Contents

3. Telecommunications Technology Association 3 Total Employees: 150+ As of 30 June. 2004 Strategy Planning Team Standards Coordination Team Information and Communication Team Radio and Broadcasting Team Standardization Service Team Testing & Certification Planning Team Network Testing Team S/W Quality Evaluation Team Digital Broadcasting Testing Team Mobile Communication Testing Team Project Support Team General Affairs Team Information Service Team Standardization Dept. IT Testing & Certification Lab. Project Support Dept. Secretary General Board of Directors Auditor Technical Assembly External Relations Team Project Management Team To strengthen strategic standardization activities, Planning and Research function converged into Standardization Dept. Restructured Organization

4. Telecommunications Technology Association 4 Flexible to change for coping with technical convergence and rapidly changing technologies Project Group can be reformed, whenever needed Encouraging for industries to participate in standardization activities Flexible reorganizing of standardization committees reflecting industries’ need Responding to both de-jure and de-facto standardization activities Strengthen connection with domestic & overseas IT fora and corresponding system to de-facto standardization organizations Restructured TC (1/4) Restructured TC (1/4) Basic Principles & Criteria

5. Telecommunications Technology Association 5 Technical Assembly Study Groups(37) Study Groups(37) Working Groups(9) Working Groups(9) Technical Committees(10) Technical Committees(10) Project Groups(3) Project Groups(3) Special Committees(3) Ad-hoc (1) Special Committees(3) Ad-hoc (1) Coordination Committee Technical Assembly Technical Committee(4) Technical Committee(4) Project Groups(46) Project Groups(46) Strategy & Planning Committee Principles of Restructuring  To cope with technical convergence and rapidly changing technologies  Project Oriented Organization Strategy & Operation Committee Coordination Committee Restructured TC (2/4) Restructured TC (2/4) From of 1 March. 2004

6. Telecommunications Technology Association 6 Technical Assembly (TA) TC1 Common infrastructure TC2 Telecommunication TC3 Radio & Broadcasting TC4 IT Application TC Org.(~2003) TC Org(2004~) TC02 Telecommunication Network TC03 Transmission PG05 2.3GHz Portable Internet TC05 Broadcasting TC06 Radio-communication TC07 Information TC08 Data Engineering TC09 Software Engineering TC10 Information Security PG01 IMT-2000 PG04 ITS TC11 IC Card TC12 NGIS Restructured TC (3/4)

7. Telecommunications Technology Association 7 Technical Assembly (TA) ) Technical Committees (TC) 46 Project Groups (PG) Radio & Broadcasting (TC3) Common Infrastructure (TC1) Telecommunication (TC2) IT Application (TC4) Total : 4 TCs 46PGs  Information Security, Internet Security, Biometrics,  Welfare Communication, ETS/TDR, IC Card, SoC, Embedded S/W 8  Optical Transmission, Optical Internet, Network Management, NGN, Active Internet, Signaling, Routing Protocol, VoIP, Charging & Interconnection, IPv6, ENUM, LAN, DSL, Digital Home, QoS 15  NGMC, 2.3GHz Portable Internet, WLAN, WPAN, LBS, Digital TV, DMB, Digital Cable, Measurement, Telematics, Earth, RFID/USN 12  WEB, Multimedia, Electronic Commerce, Workflow, Public Information, MetaData, S/W Process, S/W Component, NGIS, ITS, Grid 11 Coordination Committee (CC) Coordination Committee (CC) Strategic Planning Committee (SPC) Strategic Planning Committee (SPC) Restructured TC (4/4) Restructured TC (4/4) As of 30 June 2004

8. Telecommunications Technology Association 8 Portable Internet(2.3GHz) RFID / USN (Ubiquitous Sensor Network) Mobile Internet Platform (ex. WIPI) DAB/ DMB (Digital Audio/Multimedia Broadcasting) NGN(Next Generation Network) Digital Home ITS (Intelligent Transportation Systems) Digital TV Core Standardization Items

9. Telecommunications Technology Association 9 Establishment of Portable internet project group(PG05) (June 2003) Total 48 member companies including 6 foreign companies ( Datacraft Korea, Motorola Korea, Qualcomm Korea, Arraycomm, Intel Korea, Nortel Networks Korea) ; 250 members  Service carriers : 7  Manufacturers : 27  Academies : 8  Research org. etc : 6 Establishment of 4 Working Groups (September 2003) Radio Access, Service & Network, IPR, International collaboration, Adhoc Group Portable Internet (1/2) Portable Internet (1/2) Core Standardization Items

10. Telecommunications Technology Association 10 Adoption of Draft Standard (March 2004) Approval of Standard at Technical Assembly (June 2004) Requirements Major system parameters TDD, OFDMA, Channel BW=10MHz Radio access requirements Frequency Reuse Factor=1. Mobility-60Km/h, Service Coverage 1Km Frequency Efficiency (Maximum DL/UL=6/2, Average DL/UL=2/1) Hand-off (between cells, Sectors & Frequencies >150ms) Throughput per an user (Max DL/UL=3/1Mbps, Min DL/UL=512/128kbps) Approval of Major system parameters & et als. (January 2004) Portable Internet (2/2) Portable Internet (2/2) Core Standardization Items

11. Telecommunications Technology Association 11 RFID/USN Set-up of TTA RFID/USN PG Forum and Related bodies Intelligent Logistics Broadband IT Korea BcN/USN diffusion IT 8-3-9 RFID Industries MOCIEMOCIE ATS (National Body) RFID/USN PG (July) USN Strategic Council Cooperation International Cooperation Domestic Cooperation RFIDTestbed T/F GS1Korea CJGLS Samsung U-ID 센터 Japan Auto-IDUSA Korea RFID Association USN Standardization Forum Feb. 2004April 2004  Responding of RFID Industries’ Interests  Promotion of RFID Industries’ Development and Growth  Development of Draft Standards  Participating in International Standardization Activities  Establishment of USN/RFID related Standards  Test/Certification Services

12. Telecommunications Technology Association 12 Global Standardization Cooperation & Coordination Global Standardization Cooperation & Coordination Thank you www.tta.or.kr www.tta.or.kr

13. Telecommunications Technology Association 13 Annex

14. Telecommunications Technology Association 14 Brief History In April 1988, Communication Technology Promotion Council examined the feasibilities to establish a Civilian Standardization Organization - to cope with global trends, privatization, competition, deregulation - to cope with the requests for the opening of Korea telecom market - to promote civilian standardization activities in Korea December 1988, Establishment of TTA - by the Article 32, Civil Law August 1992, Extension of TTA - Accredited as Standardization Organization by MIC - by the Article 30, The Framework Act on Telecommunications December 2001, Launching the Testing and Certification Services - Network, Software, Digital Broadcasting and Mobile Areas - TTA moved to new Office in Bundang, Kyunggi province

15. Telecommunications Technology Association 15 Major Activities Establishment of Standards in the field of Info-Communications Dissemination of the Standards information - Standards Deliverables, Research Reports, Seminars and Training, and Info-Comm Dictionary, etc. International Standardization Activities - Recognized as ITU-T Rec. referencing organization (Jul. 2001) - CJK IT Standards Meeting among CCSA, ARIB, TTC, TTA - Global Standards Collaboration (GSC/RAST) - 3rd Generation Mobile Partnership Projects (3GPP, 3GPP2) - Bilateral Standardization Cooperation with SDOs (ACIF, ETSI, ITU-AJ TTC, ARIB, T1, TSACC) IT Testing and Certification Services in the areas of Network Equipment, Software Products, Digital Broadcasting Equipments and Mobile Communication Terminals

16. Telecommunications Technology Association 16 Current Status [ By business type ] 109 General businesses 53 11 4 Communication Service Providers Associations & Cooperatives Research Centers Broadcasting Stations 3 180 [ By participation type ] 8 9 28 Special Members Observers Associate Members 135 Full Members 180 135 Full Members 109 General Businesses Membership

17. Telecommunications Technology Association 17 Standards Setting ’95’96’97’98’99’00’01’02’88’89’90’91’92’93’94 459 15 2 40 1315 65 74 89 151 191 210 0 266 245 386 325 433538 663 2,197 1,191 1,685 KICS TTAS 459 ’03.12 2,795 ※ IMT-2000 standards : e-standards for 3GPPs Technical Specification 1,602 (58%) 2,795 Information Technology Telecommunication 683 (24%) 510 (18%) Radiocommunication (IMT-2000 : 1,507/ 54%)

18. Telecommunications Technology Association 18 Hugh-Usage Standards by Committee Common Infrastructure Telecommunication IT Application Radio & Broadcasting Testing /certification Data Information security IC card ITS Next-generation mobile communication Guideline for software project management document creation Mobile phone handset input/output terminal access standard Digital wired broadcasting reception matching standard VDSL transceiver technical standard 128bit block encryption algorithm standard Standard for mobile phone Handset input/output terminal access Open structure card standard Standard for short-distance wireless communication between 5.8GHz bandwidth roadside stations and vehicle terminals Geographical information distribution list (metadata) standard Information technology–data element specification and Standardization (part 1) Electronic document management System (EDMS) standard Mobile standard platform specification Transmission technology Communication network Broadcasting technology Radio ㆍ communication IT application NGIS IT SW

19. Telecommunications Technology Association 19 Testing and Certification Services Service Area (1/2) Service Area (1/2) All areas of software, including Package, Mobile, Component, Security, Games, GIS, Custom (SI), ERP, e-biz, Embedded, Web-based, CRM, KMS, Groupware, etc Network Software Wire Equipment LAN, IPv6, VPN, Firewall, Web Switch, xDSL, Megaco, VoIP, Home Network, PLC, Server and others. Wireless Equipment ITS, WLAN, Bluetooth and others.

20. Telecommunications Technology Association 20 Mobile Phone Digital Broadcasting Equipment Digital Satellite Broadcasting DVB, MHP, etc Digital Terrestrial Broadcasting DVB, ATSC, ACAP, DASE, etc Digital Cable Broadcasting OpenCable, OCAP, etc Digital Multimedia Broadcasting DMB, etc AMPS RF & Protocol Performance CDMA CDG Stage 1 RF, Stage 2 Protocol, and GPS Performance GSM/GPRS RF, Protocol, and SIM Performance WCDMA RF & Protocol Performance (Expected for ’05) Testing and Certification Services Service Area (2/2) Service Area (2/2)

21. Telecommunications Technology Association 21 Current Status of Testing & Certification 2001 20022003 Network Software Digital broadcasting Mobile communication 163 58 221 273 127 14 3 417 324 218 74 136 752

22. Telecommunications Technology Association 22 ION Service Status | Major events in 2002 ~ 2004 | ION(Interoperability ON!)  What is ION? Exclusive interoperability (between IT devices) test event hosted by TTA  Available throughout the year upon request  What is ION? Exclusive interoperability (between IT devices) test event hosted by TTA  Available throughout the year upon request Network SIP System VPN System IPv6 System and Service H.323 System Wireless LAN System Bluetooth System Software New electronic document system Archive system API link between new electronic documents and archives New Client System WIPI Digital Broadcasting OpenCable Host and POD OCAP, MHP, ACAP Data Broadcasting System