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China's first successful 4K ultra-high-definition TV 5G network transmission test

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China's first successful 4K ultra-high-definition TV 5G network transmission test -1547439625_778_China39s-first-successful-4K-ultra-high-definition-TV-5G-network-transmission-test

After 36 years of CCTV Spring Festival Gala, the 5G network transmission of 4K ultra-high-definition content will be realized historically in this year's Shenzhen branch. This is the first 5G network 4K transmission in China.

On January 13, the Central Radio and Television General Station and China Mobile and Huawei successfully launched the 5G network 4K TV transmission test in Shenzhen, Guangdong. This is another important breakthrough after the construction of China's first national 5G new media platform, marking the establishment of a world-class new mainstream media with strong leadership, communication and influence, and accelerating the 5G scale test. And the application demonstration has taken a solid step.

Vice Minister of the Central Propaganda Department, Director of the Central Radio and Television General Station Shen Haixiong, Deputy Secretary of the Guangdong Provincial Party Committee, Shenzhen Municipal Party Committee Secretary Wang Weizhong, Guangdong Provincial Party Committee Standing Committee, Propaganda Department Minister Fu Hua, Deputy General Manager of China Mobile Communications Group Co., Ltd. Li Zhengmao, Liang Hua, chairman of Huawei Technologies Co., Ltd., attended the launching ceremony of the 5G network 4K TV transmission test held in Shenzhen and delivered a speech.

This transmission test work, through China Mobile's 5G test network, successfully realized the CCK Spring Festival Evening Shenzhen branch 4K ultra-high-definition signal back to the Central Broadcasting and Television Station Beijing computer room, while transmitting the total station 4K ultra-HD Beijing landscape signal to The 4K ultra-high-definition OB van in the Shenzhen branch venue displays real-time signals to verify and prepare for the application of 5G technology in the Spring Festival Evening of 2019.

On December 28, 2018, China's first national-level new media platform based on 5G technology was opened at the Central Radio and Television General Station. On the same day, the Central Broadcasting and Television Headquarters and China Telecom, China Mobile, China Unicom and Huawei jointly signed a framework agreement for the cooperation of 5G new media platform. The construction of the 5G media application laboratory of the General Station began immediately, and the laboratory planning and design has been completed. And system preparation, support for 5K network-based 4K ultra-high-definition video transmission, 4KVR live production, 4K video mobile editing and 4K channel mobile screen projection and other application experiments.

According to the 5G new media platform construction and development plan of the Central Radio and TV Station, during the two sessions of the year, the 5G media application lab will be launched, and the test, experience and display platform for the normalization of 5G related applications will be steadily built to support 4K ultra-high definition. R&D of 5G special technology for audio program return and live broadcast. At the same time, 5G live broadcast of 4K ultra-high definition video signals in 10 pilot cities will be realized simultaneously.

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