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China Telecom Jinyu Jianyan Radio and TV: 700MHz should build 4G first

via:C114中国通信网     time:2019/8/20 22:30:30     readed:157

700 MHz at 5GMobile phoneAfter the terminal is released, it will be upgraded to the 4G/5G common carrier, and the spectrum will be dynamically allocated using the CloudAir. After the mobile communication service matures, the 4G network facilities must have the evolution and convergence capability for 5G, the 700 MHz CloudAir 4G/5G shared carrier, and the 4.9G deployment according to the business needs. In addition, you need to consider applying for the corresponding 700 MHz 4G license while obtaining a 5G license.

Kim Min said that 5G has become the national will and the strategic highland of the next decade, and has become the leading field of digital strategy in various countries. In 2018, the 5G first edition standard R15 is for large bandwidth services, and the full service version R16 will also be completed by the end of 2019. That is to say, 5G is becoming a reality. According to the 5G business development trend, eMBB business has high maturity, and 5G will be the first commercial in this field.

Jin Hao took the remote live broadcast as an example to introduce the advantages of 5G in this field. The remote live broadcast is mainly based on microwave + satellite, which is expensive, and in comparison, the 5G live broadcast market is huge. The remote live broadcast has poor flexibility, and the microwave range is small, requiring a live broadcast car. However, 5G live broadcast is more flexible and only requires 5G modules. The convenience of remote live broadcast is also poor, and it is necessary to temporarily set up microwave and satellite antennas. The convenience of 5G live broadcast is also good, only need good network coverage. In terms of stability, both remote live broadcast and 5G live broadcast are better, but satellite and microwave are unstable, and 5G also needs specific area optimization. In terms of live broadcast capability, the ability of remote live broadcast is generally difficult, and microwaves and satellites are difficult to meet.4KUltra HD live video. The 5G live broadcast is good, and the single-cell 4-way 4K uplink can satisfy most scenarios. In terms of price, the far-end live broadcast requires live cars, satellites, etc., the price is more expensive, and 5G has a huge price space.

Jin Wei said that the 5G drive industry innovation should find an intersection between policies, government and industry, quickly pilot and lock in business opportunities. According to reports, on August 19, China Telecom held the first batch of partner signing ceremony for 5G+ big video applications. China Telecom's No. 100 Holdings and Wuzhou Communication, NetEase Shadow Core, 4K Garden, Vision Boyun, Wing Vision, AirPano, Yanhua and other seven partners signed on-site, with Baidu, China Digital, China Vision Network, China Sports, Beijing Yijing, VeeR, 7663, etc. signed a letter of intent for cooperation and will accelerate the promotionHuawei, PICO, iQiyi, Tencent, HTC, Youku and other well-known companies in the platform, terminal, content and other aspects of cooperation. More than 40 partners from the platform, terminal and VR/AR, games, video content, production and other industries attended the ceremony.

In order to better promote 5G commercialization, China Telecom has actively cut into the 5G industry and fully accelerated the 5G layout. In the early days, China Telecom's 5G network will cover 47 cities in Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Hangzhou, Nanjing, Suzhou, Wuhan and Chongqing. At the same time, based on its comprehensive advantages of cloud network resource endowment, China Telecom actively deployed core capabilities such as edge computing and network slicing, and vigorously promoted 5G+ cloud transformation, which is an ecological empowerment and strongly supports the innovative practice of 5G applications.

Jin Hao introduced that while accelerating 5G+ cloud transformation, China Telecom is striving to create a large video service platform (CT-UBP) with access, computing, storage, rendering, AI, CDN and other capabilities, and launch 5G super for personal and family customers. HD video/live, 5G cloud games, 5G cloud VR, cloud computers and other applications. Among them, 5G ultra-high-definition video is highlighted by ultra-high-definition on-demand, VR live broadcast and one-button projection; 5G cloud game is mainly free download and install, point-and-play, multi-screen connection, thousand yuan machine can play 3A masterpiece; 5G cloud VR brings users a high-definition, low-latency, 3D dynamic immersive experience.

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