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众所周知,移动通信的主要目的是实现任何时间、任何地点和任何通信对象之间的通信,特别是蜂窝小区技术的迅速发展,为用户彻底摆脱了终端设备的束缚。 我国从1988年出现第一部移动电话开始,移动通信的发展已有10多年的历史。时至今日,移动通信市场在我国呈快速增长的态势,1999年底拥有移动用户数的为
As we all know, the main purpose of mobile communication is to achieve anytime, any place and any communication between the object, especially the rapid development of cell technology, for the user completely get rid of the shackles of the terminal device. Since the first mobile phone appeared in 1988 in our country, the development of mobile communications has been more than 10 years old. Today, the mobile communications market in China showed a rapid growth trend. By the end of 1999, the number of mobile subscribers was