WiFi hot spots may offer many laptop users all the mobility they desire. But if you need anywhere-anytime connectivity, built-in wide-area networking may prove irresistible. (BusinessWeek, June 20, 2005) Brief introduction of KT Introduction of WiBro/mobile WiMAX Business strategy Vision for WiBro/mobile WiMAX !" !" KTF: 12Million CDMA subscribers KTH: Internet portal (www.paran.com) As of Dec. 2004 !" Business Domain !" !"# !"# $ $ %&'& %&'& WiBro WiBro (mobile WiMAX) on top of growth engines 1 Billion USD 670 Million USD 420 Million USD KT’s New Growth Engines () ) * + Prospect Prospect of of worldwide worldwide mobile mobile data data "!$#&% # '(& )* #&+ Average Average31% 31%growth growthper per year year Revenue (Unit: Billion, USD) Source: IDC Prospect Prospect of of domestic domestic mobile mobile data data < 7;9 7 7 @BA&C D E FHGJ/ I. K0 4I . / LMF E N&E/ I, O0 1 6 / / 5 0 . 5 : 8 97 7 / - 01 / : 7;9 7 7 8 97 7 , - . / 02 3 . 2 02 / 5 - 0- 2 6 7 < 7 =: < 7 ;< < 7 ;> < 7 ;? Growing-up Growing-up of ofmobile mobiledata data Revenue (Unit: Million, USD) Source: KISDI Growth of mobile data usage worldwide More bandwidth per user () * - Broadband market trend Broadband market 73% Wireless broadband market 79% 64% 26% 12.2 11.2 What will be leading the market ? 9.9 Next 2% 4.0 (Unit: Million) 0.3 1.7 6.1 5.6 4.6 2003 3. 2005 (Korea) Total broadband subscriber Broadband household penetration KT subscriber 1999 2000 2002 Continue to grow in residential broadband and expand into wireless broadband () * - Demand for WiBro service Service provider Manufacturer Saturation of market • Telecommunication • Fixed broadband Customer Mobile Internet High-speed multimedia Telematics/RFID Various added service Demand for New Business Model Government Prosperity of IT Industry Adoption of BcN Breaking economic degression WiBro/mobile WiMAX Mobile Internet service High-speed multimedia Creating new service market Developing domestic & abroad market Early ubiquitous model P () * - What is WiBro? Carry the high speed Internet in your pocket! – Access the web, multimedia contents and whatever information you need as you move. WiBro More than 100 km/h Full mobility University High data rate 1Mbps per user Even higher data rates will be available later Low access cost Basic rate + extra rate Lower rate than existing mobile internet Building Subway On the street Car Airport User terminal Laptop Smart phone Handheld PC PDA () * - WiBro positioning Distinguished from the existing services by mobility, higher-speed data transmission, and competitive price. WiBro, 3G, and WLAN complement each other. Characteristics Characteristics Positioning Positioning Cost effectiveness Mobility Data centric High ility Mobility Voice centric 3G (W-CDMA, HSDPA) Cordless phone Wired phone AX” t WiBro W iM os Terminal portability 2G “W i Bro (IS-95, m , Nomadic Cellular) obile r in c r io e s s p e cc Su & a e rat Data rate 4G ta (W-CDMA) da 3G cov Superi or erag e & in mob WLAN High speed Internet (xDSL) Data Rate Q $ - Market estimation • source: Korea Information Strategy Development Institute (2004) • source: Maravedis (2004) Wireless broadband market will keep growing Domestic: In 2011, about 9 million users (KISDI) Overseas: In 2008, mobile broadband market will be the 40% of broadband market (Maravedis) $ - Market analysis User’s needs Potential target users: Young generation (age 10-40), business professionals, students, etc. Internet usage pattern: Web surfing & download (40%), email (20%), game (17%), etc. Preferred services: email > game > web surfing > messenger Preferred user devices: PDA (42%), laptop (36%), and other devices (<10%). Preferred Preferred device device PDA Laptop Handheld PC 42.1% 59.5% Cell phone 3.5% School/work 55% 56.7% 50.6% Bus/subway 46% 30.2% 28.6% 9.3% 8.7% On On move move email email >> game game … … 36.3% Smart phone Preferred Preferred location location Preferred Preferred service service PDA, PDA, laptop laptop Streets 40% Indoor 31% email game Web MMS messenger 13% Business trip R $ BM strategy Creating a strong value-chain with an open IP transport architecture. - Creating synergy with the conventional services by optimizing the service positioning (Win-Win) Aside from the individual users, create business models for enterprises and public sectors. - Networking of the individual, enterprise, and public sector will create synergy. Enabler Market Barrier Fixed/wireless Convergence CP Carrier /Portal User Carrier + CP Open network User Wired Portal Web site Future Future high-speed high-speed mobile mobile Internet Internet service service architecture architecture Current Current mobile mobile Internet Internet service service architecture architecture $ - Service model Develop killer application model for multimedia/convergence Emphasizing the strong points for high speed internet Combining with existing service to expand customer’s feasibility and maximize revenue generation WiBro WiBro Killer Killer App. App. Existing Existing Service Service •• Multimedia Multimedia •• Fixed/wireless Fixed/wireless convergence convergence Entertainment: VOD, games m-Commerce: e-Banking, etc. • Application of core technology of KT’s existing infrastructure • Fixed (demand mobility) + Wireless (demand broadband) Combined Service Combination Service Wireless Service Short Message Service (SMS) Evolution Core Service Fixed Service Information: Information search, e-mail, etc. Entertainment: Movie VOD, etc. Other usage: e-Stock, e-Banking, e-Learning • MMS (Multimedia Messaging Service) • Push-type service - Group video chat, Ad & coupon service • Game: IP based various network games • LBS (Location Based Service) • IP Multicasting service - High-Quality VOD, broadcasting, movie • WiFi combined service • CDMA combined service • DMB combined service • Existing fixed/wireless contents + various internet services Multimedia, 3D, upgrade by solution-combined production S $ , $ Communication Strategy for market expansion Distinct service platforms Killer App. Entertainment Terminal development Content gateway Key Factor for Success Information Backend development System integration Competitive content provider Business partnership Strategic alliances Commerce $ - Network architecture WiBro Network? KT’s state of art premium back bone and optical access network Lower cost and more efficient network WiBro Network Architecture WiBro Zone Internet Node Server Farm AAA(Diameter) Repeater RAS Metro Ethernet ACR switch U Access Network Transfer Network KT BcN Operate Management System(Backend) Application Service Server(Core) HA Internet Back Bone Server Farm RAS: Radio Access Station, ACR: Access Control Router, BcN: Broadband Convergence Network, HA: Home Agent T $ - Network deployment April 2006, KT’s commercial WiBro service in Seoul Network Network deployment deployment Network Network integration integration planning planning Seoul In-Cheon 2G/3G Hot Zone Dae-Jun Dae-Gu Gwang-Ju WiBro Ul-San Hot Spot A P Bu-San Stage1 Stage2 Stage3 A P A P A P Library Airpor t - 2G/3G: Voice-oriented, wide-area, narrow-band - WiBro: Urban cities - WiFi: Hot-Spot - Stage1 : Seoul, metropolitan (10) - Stage2 : Metro, major cities (20) - Stage3 : Minor cities (54) $ - Terminal development roadmap Terminal roadmap DBDM WiBro + Wi-FI WiBro + CDMA WiBro + DMB WiBro only PCMCIA’ PCMCIA’s Embeded modem’ modem’s PDA’ PDA’s Early stage Customized one chip TBTM Personal/business Convergence Application specific WiBro + Wi-FI + DMB WiBro + CDMA + DMB Growing stage Matured stage WV $ - APEC demonstration First mover to hold WiBro demonstration Date: Nov. 12 ~ 20, 2005 Place: Busan, Korea Guest: Presidents and VIP of each nation, Major company’s CEO, The Press Demo Area: Bexco, DongBaek island, resort areas Demo Area () * WiBro/Mobile WiMAX business vision • CONVERGENCE for Ubiquitous Telecommunication • Core DRIVER of new market Demand Creating mass market Maximizing leverage based on current customers of ADSL & Wi-Fi Positioning • Core service of fixed/wireless converged market All IP convergence Infrastructure • Fast completion of nationwide coverage • Integration or Interoperation with Wi-Fi , CDMA and DMB Business Environment Paradigm shift Stagnation of sales growth Convergence between services and industries X () WiBro * WiMAX Manufacturing & operating Extensive network & terminal expertise Relaxed regulation Mutual cooperative partnership Broadband Life Partner W