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학술대회 Analysis of European 3G Markets and Advanced Strategies for 3G Development
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저자
박주성, 김민택, 이효준
발행일
200502
출처
International Conference on Advanced Communication Technology (ICACT) 2005, pp.428-431
협약과제
05MM1100, 4세대 이동통신 기술개발, 황승구
초록
Mobile communications have been rapidly developed in the worldwide. However, nowadays they are in the hard conditions, because the mobile markets are saturated and economic conditions are in the slump. Especially in the case of W-CDMA, Japan is the only country that successfully provides commercial services, while European markets are extremely stagnant due to several problems. Some operators have so far as given up to launch W-CDMA services and disposed or returned their licenses. There are a plenty of discussions to advance W-CDMA services in the EU level, particularly focused on license, spectrum trading, infrastructure sharing. European government and regulatory are worried between allowing entering new operators to activate competitions and protecting existing operators, which acquire licenses from beauty contests or auctions. However as the number of operators are increased, which start to W-CDMA services in Europe, government and regulatory will take some more time and look after their markets. To activate markets, they need to give new comers a chance to enter the market through by the spectrum trading and infrastructure sharing.
KSP 제안 키워드
Commercial services, Economic conditions, Infrastructure Sharing, Mobile markets, Spectrum Trading, mobile communication, wideband code division multiple access(WCDMA)