Since the country issued TD-LTE 4G licenses to the three major telecom operators on December 4, 2013, 4G networks, terminals, and applications have become the focus of various exhibitions.

Recently, Liu Lihua, Vice Minister of the Ministry of Industry and Information Technology, summed up the performance of China's TD-LTE licenses for half a year. Since the end of last year, the TD-LTE network has covered more than 300 cities across the country and deployed 330,000 base stations. About 6.5 million households are expected to reach more than 500,000 TD-LTE network base stations by the end of this year, with a user scale of more than 30 million.

In terms of the three major operators, Li Yue, president of China Mobile, revealed at the show that China Mobile currently has more than 320,000 4G base stations covering 300 cities; 4G terminals have more than 240 types, and 4G terminals have reached 1200. 10,000; 4G roaming has been implemented with 8 operators, and roaming testing of 13 operators is underway.

China Unicom, on March 18, China Unicom held a partnership meeting in Shenzhen, announced the formal entry into the 4G era, and will implement the innovative strategy of mobile broadband and integration. At this year's show, China Unicom has brought a number of enterprise information solutions and 4G business experiences to drive the development of social information in the future with mobile broadband networks, and strive to make innovation change the world.

In this exhibition, the audience can experience China Telecom's 4G Tianyi Internet treasure and experience the excitement brought by the ultra-fast broadband. In addition to exhibiting multi-scenario 4G high-speed mobile network information applications, China Telecom's debut of 4G experience robots has become the focus of the show. This new 4G business experience platform, which combines the 4G LTE network and the latest international interactive robot technology, will simulate live voices, expressions and actions to interact with live audiences and lead the audience to visit China Telecom booth. In addition, it will provide viewers with 4G network-based video services (such as Huitong, Global Eye, multimedia speed download, etc.) experience, and 4G technology knowledge popularization and introduction.

4G commercial staged "Tortoise and Hare Racing" for half a year

In the past six months or more, due to the delay in the issuance of 4G FDD licenses, among the three major operators, China Mobile, which has the basis of TD-LTE development, has made great progress, while China Telecom and China Unicom have fallen under the impact of the market. In the 4G paradox trap, user growth has stagnated or even reversed.

According to the data of April 2014 released by the three major operators, China Mobile added 3.531 million new customers in April, and the total number of customers reached 7.84613 billion. The net increase of 3G users was 7.003 million, and the total number of 3G users reached 2.31979 billion. The net increase of 4G users was 2.005 million, with a total of 4.798 million. China Telecom's mobile subscribers lost another 1.03 million in April, and the total number dropped to 182.17 million. From January to April 2014, the total number of mobile subscribers decreased by 3.41 million. In April, the number of 3G subscribers increased by only 830,000, with a total of 1.0497 billion. China Unicom's mobile subscribers increased by 895,000 in April, with cumulative users reaching 2.9588 billion; 3G/4G subscribers increased by 2.11 million, with a total of 134.41 million.

Of course, this is only temporary. With the establishment of the TD-LTE first-mover advantage, the issuance of FDD licenses will undoubtedly be upgraded in the second half of the year. The relevant person in charge of the Ministry of Industry and Information Technology also pointed out that the international trend in the future is the development of LTE-FDD and TD-LTE convergence. However, when to issue LTE-FDD licenses depends on the preparations of China Telecom and China Unicom.

At this year's show, the executives themselves released their signals on the 4G development strategy. Lu Yimin, general manager of China Unicom Group, said in an interview with the media that the FDD license is still working hard, and I believe the government will issue it in the near future. At the same time, Lu Yimin also revealed that China Unicom's 4G mobile phone policy has been clearly defined, and future customized 4G mobile phones must support 4 modules, namely TDD/FDD/WCDMA/GSM. This is the first time that China Unicom executives have made a clear statement on the 4G customized terminal system. In China Telecom, Wang Xiaochu, chairman of China Telecom, previously stated that he has applied for the FDD-LTE4G license from the Ministry of Industry and Information Technology. In terms of network coverage, China Telecom has deployed a 4G trial network in more than 60 cities and is expected to cover more than 300 cities during the year. It is worth noting that the 2014 Tianyi Mobile Phone Fair, held in Nanjing at the end of this month, will showcase China Telecom's situation in 4G and its partners. Everything is ready, China Telecom's second force in the 4G market is driving the pulse of the entire market.

Early issuance of FDD licenses is a requirement for China's 4G health development

In fact, not only China Telecom and China Unicom, the eagerness for FDD licenses, Li Yue, president of China Mobile, said in an interview with the media at this exhibition that China Mobile is trying to apply for FDD-LTE licenses, and will definitely get a license. Conduct FDD-LTE network construction.

Back in December 2013, when the state issued TD-LTE to the three major operators, the Ministry of Industry and Information Technology released relevant interpretation documents, indicating that the FDD license will be issued when the time is right. Nowadays, domestic 4G commercialization has been in operation for half a year. The three major operators, especially China Mobile, have spared no effort to develop TD-LTE. From the perspective of network base station construction or terminal industry linkage construction, its first-mover advantage has been established, and subsequent TDD/FDD integration. The networking is gradually being put on the agenda, and it is clear that the timing of FDD licensing is mature.

The development of 4G is different from the past 2G and 3G. In the 2G era, China is not backward, so GSM has developed very successfully in China; in the 3G era, China’s shots were relatively late, and Chinese consumers did not use the latest wireless Internet technology in the first place, but equipment manufacturers and applications like China The business also lost a support from the local market and the entire industry was damaged. With the development of 4G, the mobile spectrum resources are stretched. The TDD/FDD converged networking can effectively utilize limited spectrum resources to ensure that the 4G network exerts the maximum effect on coverage and carrying capacity. At present, the fusion network also faces many practical problems. The FDD license has not been issued, and the large-scale integration of the 4G operator cannot be discussed, which will undoubtedly hinder the overall development of China's 4G.

In fact, from the perspective of supporting domestically-developed 4G standards, the development advantages of TD-LTE in China have become more obvious. The worries of developing FDD to abandon TDD have been lifted, whether from the perspective of the healthy development of China's overall 4G market or from the integration group. The need for the development of the network trend or the need for market competition and development, the timing of issuing FDD licenses has matured.

When 4G is becoming more and more clear in China, the evolution of future technologies will be basically finalized. The situation of LTE convergence networking will become the end of 4G technology race, and this game is more and more worth looking forward to.

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