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China's First Successful Implementation of 4K Ultra High Definition TV 5G Network Transmission Test

via:CnBeta     time:2019/1/13 23:32:47     readed:387

This is another important breakthrough after the construction of China's first national 5G new media platform. It marks that CCTV has taken a solid step in building a new international leading, communicative and influential mainstream media, and accelerating the 5G scale test and application demonstration.

Shen Haixiong, Vice Minister of the Ministry of Propaganda and Director of the Central Radio and Television Station, Wang Weizhong, Vice Secretary of the Guangdong Provincial Party Committee and Secretary of the Shenzhen Party Committee, and Fu Hua, Standing Committee of the Guangdong Provincial Party Committee and Minister of the Ministry of Propaganda,China MobileLi Zhengmao, Deputy General Manager of Communications Group Co., Ltd.HUAWEILiang Hua, chairman of Technology Co., Ltd. attended the launch ceremony of 5G network 4K TV transmission test in Shenzhen and delivered a speech.

This transmission test work, through the 5G test network of China Mobile, succeeded in transmitting 4K UHD signal of CCTV Spring Festival Gala Shenzhen Branch to Beijing Computer Room of CCTV General Station, and transmitting 4K UHD Beijing Landscape Signal of General Station to the 4K UHD Truck Show real-time signal of the General Station of Shenzhen Branch, so as to do a good job for the application of 5G technology in 2019 Spring Festival Gala. Technical verification and preparation.

On December 28, 2018, China's first national-level new media platform based on 5G technology was established at CCTV. On the same day, CCTV and China Telecom, China Mobile, China Unicom and Huawei signed a framework agreement for the cooperation and construction of 5G new media platform. The construction of 5G Media Application Laboratory of CCTV began immediately. At present, preliminary laboratory planning, design and system preparation have been completed, and 4K ultra-high definition based on 5G network has been supported.videoApplication experiments include transmission, 4KVR live production, 4K video mobile editing and 4K channel mobile phone screen projection.

According to the construction and development plan of the 5G new media platform of CCTV, the 5G media application laboratory will be launched during this year's NPC and CPPCC sessions. It will steadily build a test, experience and display platform for the normalization of 5G related applications, and develop 5G special technology to support 4K ultra-high definition audio program return and live broadcasting. Meanwhile, the 5G live broadcasting of 4K UHD video signals in 10 pilot cities will be realized simultaneously.

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