Cdma2000-3xRTT the potential equivalent of the European bloc, but the current W-CDMA standards are not yet defined as ready for commercial service with a clear. For the country in Thailand The company hut Shi San C wireless ATM Multimedia company limited opened its only cdma 20001 xEV-DO network. Which also have a capability equivalent to 2.75 G network only. 2. W-CDMA mobile telephone standard has been designed to support the communication.The perfect multimedia by changing the format to communicate the TDMA network type.2G/age mobile phone network NN2D5G/NN2D75G to communicate the PAC totwi thaching gate full can.Support both both Voice communications and Non-Voice, with the support and quality control standards.Perfect information is affected due to the progress of technology, data encryption. (Information Coding), the network service provider 3G stepping out in constraints management.The Voice and data as it appears in the standard 2G Non-Voice/NN2D5G/NN2D75G.Buddy. However, so that W-CDMA can accommodate networks of communication data. And to achieve flexibility in the allocation of spectrum resources need to be assigned a frequency of district.For the service is in accordance with the plan to deploy an international global frequency, as shown in Figure 5.It is why, Consortium Thailand – mobile is the only mobile phone service provider only.In Thailand the country could open a W-CDMA in the 3G network now because there is a permission to use.Radio frequency in the Memphis District, 1965-1980 and 2155-2170-shift เฮิ ton เฮิ ton shift mail. While the provider.Other network services are required to submit a request through the radio frequency allocation by the Board of.Director Acts of the national television and broadcasting (kasot.), which is expected to take another.For many years, in order to have permission to open the next highlight is the W-CDMA of a standard telephone.The 3G mobile W-CDMA mobile phone 3G addition to the standard will be the development of techno-Lo Yi to the base station (Base Station Subsystem) from 2G, which uses a TDMA technology.Send information to form PAC to versatility in Grenoble to allocate resources. The frequency for the provider.Both the Voice and the most Non-Voice place will help create the feeling to the user.(End User Perception) to speed communication, and maintains quality.
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