China Unicom: from GSM to WCDMA
As China’s telecoms industry is marching from 2G to 3G, China Unicom Limited, one of the country’s biggest telecoms operators, is expected to improve its 2G network GSM into the 3G WCDMA network.
By far, the global GSM network has lured 2.88 billion users, citing the GSM Association, and the number of such users is increasing [...]