Very good WCDMA tutorial

[phdang]

Hi all,

It is very good WCDMA tutorial from ZTE, including
WCDMA Key Technologies
HSDPA Technology
Channel Structure and Function
Interface protocol and Signaling flow

http://www.4shared.com/file/132074570/ae46bdf2/ZTE_WCDMA_Tutorials.html

Please boost my reputations if you like it.:D