(This article analyzes the trend of 3G development from three aspects of network, terminal and business. The development of 3G network has brought into play the trend of broadbandization and integration. The development of 3G terminals has brought into play the trends of open access, low power consumption and high energy, dual multi/mode terminals, and intelligent terminals. The development of 3G business has played a role in the inheritance of 2G/2.5G business, and the expansion characteristics to other wireless network, fixed network and broadcast TV network business fields;)
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