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一、概述 2000年5月5日,国际电信联盟(ITU) 正式公布了第三代移动通信标准,其中,由信息产业部电信科学技术研究院 (简称CATT)于1998年6月代表我国信息产业部向ITU提交的TD-SCDMA标准, 正式成为ITU第三代(3G)移动通信标准LMT2000建议的一个组成部分,这标志着我国终于拥有了具有自主知识产权的3G国际标准。我国提出的TD-SCDMA 标准比W-CDMA及CDMA2000标准
I. Overview May 5, 2000, the International Telecommunication Union (ITU) officially announced the third generation mobile communication standard, which, by the Ministry of Information Industry Institute of Telecommunications Science and Technology (CATT) in June 1998 on behalf of China’s information industry The TD-SCDMA standard submitted by the Department to the ITU has officially become an integral part of the LMT2000 recommendation of the third generation (3G) mobile communication standard of the ITU, which indicates that China finally possesses the 3G international standard with independent intellectual property rights. China’s proposed TD-SCDMA standard than the W-CDMA and CDMA2000 standards