The full name of WCDMA is WidebandCDMA, which can support data transfer speed from 384Kbps to 2Mbps depend on the transfer situation. At present, GSM system only can transfer 9.6Kbps and only 56Kbps FOR Modem, so the WCDMA is wireless wideband communication.
In the same transfer channels, WCDMA also can provide circuit exchange and subcontract exchange service, so consumer may take advantage of exchange way to listening phone and then visit Internet with subcontract exchange method. This technology can improve using efficiency of mobile phone, and make us exceed the restriction of sound and data transfer service at the same time.
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