China Unicom WCDMA Construction completed into the network optimization stage

May 5, according to the construction of China Unicom WCDMA Network of several major manufacturers revealed information, basically, the first 55 cities of the WCDMA network before April 17 completed the project construction, has now entered the network excellent stage. This means that China Unicom has pledged to launch a 3G business trial commercial on May 17, which is already available on the Internet. The construction of WCDMA network project prior to that, Huawei said it had built WCDMA network construction in 21 cities, the commercial networks of which had been basically deployed and would be part of the first batch of 55 cities to open the 3G trial business and start trial business on 5.17 Telecom days. Motorola, which won the successful Unicom WCDMA project, also said it would fully assist China Unicom in implementing its WCDMA pilot business service on May 17 this year, and launched 3G services in the first half of 2009. It is reported that the China Unicom WCDMA Network Total construction of 77,272 base stations, of which, Huawei 23,645, ranked first. Ericsson and its relevant partners to provide 20,527 base stations, ZTE offers 16,544, NSN won 8,659, Shanghai Bell provides 7,897. Start part of the city 3G business closed-loop test it is reported that China Unicom headquarters in the first batch of open 3G business in the city hall for closed-loop testing, including from the user to apply for business to accept the successful service, the bill detailed single query and other processes. Earlier, Hunan, Sichuan and other provinces will complete the province in mid-April 2g/3g interoperability upgrade work. According to China Unicom's plan, this year will invest 60 billion yuan for 3G construction, 3G business will include at least NFC card phone, mobile TV, wireless internet card, video calls, mobile mail, mobile music, mobile internet, mobile phone search, mobile IM, such as nine applications.