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移动通信发展到今天,最能体现它勃勃生机的地方就是其丰富多彩的数据业务和增值业务,而移动定位业务正是其中的一种增值业务。据预测,到2004年,在各种移动通信业务用户数排名中,定位业务用户数将仅次于语音业务位居第二,高于E-mail、移动电子商务、移动银行等增值业务。因此,无线定位技术将成为第三代移动通信系统中的一个重要支撑技术。
Mobile communications to today, the best place to reflect its vitality is its rich and colorful data services and value-added services, and mobile positioning business is one of the value-added services. It is predicted that by 2004, the number of subscribers in various mobile communication services will rank second only to voice services in terms of the number of subscribers to positioning services, higher than that of value-added services such as E-mail, mobile e-commerce and mobile banking. Therefore, wireless location technology will become an important supporting technology in the third generation of mobile communication system.