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3G是英文The 3rd Generation的缩写,指第三代移动通信技术。是将无线通信与国际互联网等多媒体通信结合的新一代移动通信系统。3G与通常使用的2G通信上的主要区别是在传输声
3G is the English abbreviation of The 3rd Generation, refers to the third generation mobile communication technology. Is a new generation of mobile communication system that combines wireless communication with Internet multimedia communication. The main difference between 3G and commonly used 2G communications is the transmission of sound