TD year development history: from technology to the industrial development
International standards, in 2000 by the International Telecommunication Union (ITU) formally adopted as the globally recognized international standards for the third generation of mobile communications. This is the first time a complete communication system standards and is internationally recognized, is the standard in the field of information and communication as a breakthrough in China's own standards for the first time the leading information and communications industry, high-tech field in China was an important innovation practice in China to achieve breakthroughs in wireless communications, and across a rare historical opportunity. TD-SCDMA is to implement the national strategy for the successful practice of independent innovation.
TD-SCDMA industrialization of the successful practice of filling gaps in the history of the Chinese Century Telecom, to change the backward state of China's mobile communication industry, mobile communications industry to improve innovation and enhance core competitiveness, and enhance awareness of and confidence in independent innovation has great significance, marking China's information Communications technology Level of development to promote independent innovation to a new stage of industrial development, China's ICT industry for the sustainable development of great significance.
Years, we led in the former Ministry of Information Industry, under the direct arrangement layout, with an active and pragmatic principles, adhere to independent innovation, promote the establishment of enterprises as the mainstay, a combination of research innovation system, to create a complete industrial chain, done a lot of work, a comprehensive, systematic promotion of the technology standard TD-SCDMA R & D, industrialization and commercialization.
20 the 90's, Ministry of Information Industry visionary leadership in the global development of the third generation mobile communications developments, captured early in the development of wireless mobile technology a major strategic opportunity, in July 1997 set up a "third-generation mobile Communication Assessment and Coordination Group ", for the extensive collection of domestic third-generation mobile technology (3G). Tireless efforts in scientific and technological personnel, the collection of technology on the basis of an assessment, in 1998 we submitted to the International Organization for Standardization based Datang R & D of TD-SCDMA technology standard, and finally in 2000 to become the world's TD-SCDMA 3G is one of three major international standards. This is a long history of China's information communication field first with independent intellectual property rights, into the system, system of international standard, is the independent innovation of China's information communications milestone.
2002, China released the 3G frequency planning for the TDD mode (Time Division Duplex mode) Total planning a 155MHz frequency. The introduction of China's 3G frequency planning is to ensure that the development of TD-SCDMA industry, a major initiative for the development and application of TD-SCDMA provides a sufficient frequency resources. More importantly, give the world a positive signal that our government supports the development of TD-SCDMA a clear attitude and confidence in guiding and promoting the development of TD-SCDMA has played an important role.
Speed up the TD-SCDMA R & D and industrialization, it must be established to promote and protect the TD-SCDMA development of an effective mechanism.
The NDRC, Ministry of Science, co-driven by the former Ministry of Information Industry, TD-SCDMA Industry Alliance, TD-SCDMA Technology Forum, TD-SCDMA technology has set up expert group, initially formed by enterprises as the mainstay, Chan Xueyan with a combination of technological innovation system. Where, TD-SCDMA Industry Alliance in TD-SCDMA R & D and industrialization process, has played an important role in the organization and coordination, especially the government should not directly come forward to promote the work, by TD-SCDMA Industry Alliance as an intermediary organizations take up ; TD-SCDMA Technology Forum to actively promote international technology Cooperation And exchange; TD-SCDMA technical experts responsible for technical program development, technology standardization, technical seminars and testing, and timely discussion and resolution of the TD-SCDMA development and technical difficulties encountered in doubt. This troika, in the development of TD-SCDMA has played an important role in each.
TD-SCDMA research and development in the promotion and industrialization process, we also attach great importance to the development of other types of wireless technologies, especially for LAS-CDMA technology, a careful assessment and testing, and actively support the technology as the wireless access and a candidate for future mobile communication technology, while unswervingly promote the TD-SCDMA R & D and industrialization.
In TD-SCDMA R & D and industrialization process, we have a detour, and the development of TD-SCDMA technology road located in the TD-SCDMATSM on
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