Appendix Ⅰ：Glossary
3G
3G, the 3rd Generation, refers to the third digital
communication technology. It can manage multi-
media such as image, audio, and video streams etc.
and provide different communication services such as
web browse, telephone session, and electronic
business etc.
CDMA2000
CDMA2000, also called CDMA Multi-Carrier, is one of
the current three 3G standards in the world which was
put forward by an American company. The system
derives from narrow frequency CDMAOne digital
standard. You can upgrade the original CDMAOne
structure to 3G with cheap construction cost.
WCDMA
WCDMA (Wideband CDMA), also called CDMA Direct
Spread, is the broadband CDMA technology which was
put forward by Europe. It is the standard of 3G
technology which was developed from GSM network.
The standard has put forward the evolved strategy.
The system can be established on the present GSM
network. The system provider can change into this
system easily and it would be accepted widely in Asia.
Thus, W-CDMA has a born advantage in market and is
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