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随着3G牌照的发放,3G技术和业务再次成为业界关注的热点。作为我国自主知识产权的3G标准,TD-SCDMA(以下简称TD)对于我国电信业增强自主创新能力,实现产业结构升级,拉动国内经济发展其意义十分重大。通过重点对TD特点及发展优、劣势等方面的介绍分析,以期让读者对TD更清晰的认识,也希望能对TD的完善和应用起到一定的推动作用。
With the issuance of 3G licenses, 3G technology and services once again become the focus of the industry. As the 3G standard of China’s independent intellectual property rights, TD-SCDMA (hereinafter referred to as TD) is of great significance for China’s telecommunications industry to enhance its capability of independent innovation, upgrade its industrial structure and boost the domestic economic development. By focusing on the introduction of TD features and development advantages and disadvantages, we hope to give readers a clearer understanding of TD and hope to play a certain role in promoting and perfecting TD.