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http://dx.doi.org/10.5909/JBE.2020.25.5.789

Portable 4K UHD Broadcasting Device using 5G Mobile Network as a Transmission Channel  

Paik, Junghoon (Department of Broadcasting Technology, Dong-Ah Institute of Media and Arts)
Kim, Yongsuk (Lowasis)
Publication Information
Journal of Broadcast Engineering / v.25, no.5, 2020 , pp. 789-797 More about this Journal
Abstract
In this paper, we propose a protocol structure of a portable 4K Ultra High Definition (UHD) broadcast relay device that utilizes a 5G mobile communication network as a transport channel, and construct a prototype to conduct a broadcast relay performance test through a 5G mobile communication network. The test shows that the encoding time of the 4K UHD encoder is from a minimum of 86.28ms to a maximum of 88.41ms, the relay delay time in the 5G mobile communication network is 13.645ms on average, the delay variation is 17.49ms, and the glass-to-glass delay time is 289.90 on average, the delay variation is 27.63ms. Using the developed prototype, a relay test between Seoul and Anseong is conducted, and the possibility of 4K UHD broadcasting through a 5G mobile communication network is confirmed.
Keywords
5G mobile network; 4K; UHD; Portable; Broadcasting device;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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