TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Design and Implementation of 8K UHD Encapsulation Method for Efficient Transmission and Reception based on MMT |
| 영문제목(English Title) |
Design and Implementation of 8K UHD Encapsulation Method for Efficient Transmission and Reception based on MMT |
| 저자(Author) |
Seulki Song
Youngsu Ryu
Jungwook Wee
Kyungwon Park
Kiwon Kwon
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| 원문수록처(Citation) |
VOL 12 NO. 02 PP. 0860 ~ 0872 (2018. 02) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this Paper, we propose 8K UHD (Ultra High Definition) encapsulation method for efficient transmission and reception based on MMT (MPEG Media Transport). Broadcasting services for 8K UHD allow users to feel the maximized reality. However, present technology is difficult to provide 8K UHD in broadcasting networks, because the 8K UHD bitrate is too high to be transmitted in the current broadcasting networks. Research for transmitting 8K UHD is underway. In some researches, a receiver is implemented with four 4K UHD display instead of a 8K UHD display. In order to transmit 8K UHD within the limited transmission bitrate of broadcasting network, 8K UHD contents encoded by SHVC (Scalable High Efficiency Video Coding) and then transmitted over heterogeneous network. For using the broadcasting and communication networks, MMT standard is used. MMT is IP based transmission protocol as the next generation transmission protocol. According to the MMT standard, video stream encapsulated and transmitted in MMTP (MMT Protocol) packet. IP-based broadcasting and communication networks can be used to transmit simultaneously, and the receiver can synchronize and play it. We propose an encapsulation method that can efficiently transmit and receive 8K UHD. The proposed method increases a payload rate and decreases an initial delay at the receiver. We show that the efficiency of the proposed method is verified by experimental tests.
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| 키워드(Keyword) |
8K UHD Broadcasting
SHVC
MMT
Encapsulation
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| 파일첨부 |
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