The science and technology rapid development has brought the change for people's life which changes with each new day, the communication progress has had the profound influence to society's civilization and the progress. The person-to-person communication concept appearance will be serves for the future correspondence has demonstrated the magnificent prospect, its development will cause the humanity to march into newly“the information age”.A hot spot developed which as the recent years, the third generation mobile communication system (3G) already received the international attention, moreover is at the beginning of the 21st century corresponds one of domain most important development directions. The third generation mobile communication system is one kind compares first, the second generation of mobile communication system more advanced mobile communication system. Its highest goal is enables individual terminal user in any time, any place, to realize any information transmission with anybody through the random way high quality.
