What Is WCDMA, UMTS and HSDPA?

What Is WCDMA, UMTS and HSDPA?

WCDMA is a network that supports the 3G network. WCDMA stands for Wideband Code Devision Multiple Access.
UMTS stands for Universal Car Telephone System or better known as 3G.
HSDPA is a technology over UMTS / WCDMA that allows downloading of 3G is faster. HSDPA stands for High Speed Downlink Packet Access.

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