1. 1 IEX8175 RF Electronics Avo Ots telekommunikatsiooni õppetool, TTÜ raadio- ja sidetehnika inst. avo.ots@ttu.ee

2. 2 cdmaOne GSM TDMA 2G PDC CDMA2000 1x First Step into 3G GPRS 90% 10% Evolution of Mobile Systems to 3G - drivers are capacity, data speeds, lower cost of delivery for revenue growth EDGE WCDMA WCDMA CDMA2000 1x EV/DV 3G phase 1Evolved 3G 3GPP Core Network CDMA2000 1x EV/DO HSDPA HSDPA Expected market share EDGE Evolution EDGE Evolution

3. 3 Global mobile data subscriber growth Source: Informa Telecoms and Media Mobile data subscribers millions

4. 4 Market take-up Open standards & systems proprietary systems Terminal Server Open & Standardized interfaces Openness fuelling market growth and innovation

5. Cdma450 deployments, scheduled deployments and trials = Trial = regulatory investigation = cdma450 deployments announced or planned = cdma450

6. Cdma450 activity in Russia © Spectral Advantage LLC Commercial Trials Volga Tel, UralWestcom Commercial deployments announcement Development planned

7. 7 Cdma450 in China = cdma450 Commercial China Telecom = cdma450 quasi-commercial Wireline franchise

8. 8 3GPP2 Structure Steering Committee Chair: Dr. Hideo Okinaka (KDDI) Vice Chair: Gerry Flynn (Verizon Wireless) Vice Chair: Dr. Y.K. Kim (LG Telecom) Vice Chair: Wan Yi (CCSA) Secretariat: Henry Cuschieri Steering Committee Chair: Dr. Hideo Okinaka (KDDI) Vice Chair: Gerry Flynn (Verizon Wireless) Vice Chair: Dr. Y.K. Kim (LG Telecom) Vice Chair: Wan Yi (CCSA) Secretariat: Henry Cuschieri TSG-C TSG-A TSG-S Access Network Interfaces cdma2000 Radio Interface Services & Systems Aspects Core Networks Organizational Partners Market Representation Partners TSG-X CDG IPv6 Forum IA450

9. 9 Links http://www.ficora.fi/attachments/englanti/5m4R6K vqC/Files/CurrentFile/Broadband_Prices_in_the_ Nordic_Countries_2006.pdf http://www.fm.gov.lv/image/file/ERAB_strategija_ 2005.pdf