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http://dx.doi.org/10.5909/JBE.2017.22.6.744

Transport Overhead Analysis in Terrestrial UHD Broadcast A/V Stream  

Kim, Nayeon (Mobile Communication & Digital Broadcasting Engineering, UST)
Bae, Byungjun (Mobile Communication & Digital Broadcasting Engineering, UST)
Publication Information
Journal of Broadcast Engineering / v.22, no.6, 2017 , pp. 744-754 More about this Journal
Abstract
This paper compares transport overhead of MPEG-2 TS, MMT and ROUTE in order to compare transport efficiency between the DTV and UHDTV. The MPEG-2 TS standard, widely used, was established for multiplexing and synchronizing encoded audio and video, additional information. In recent years, MMT and ROUTE was established as a next generation multimedia transport standard for the new broadcasting communication environment. In this paper, we compare and analyze transport overhead about three protocol. In order to analysis, we captured the UHD A/V stream in real-time broadcasting service using ROUTE and MMT, and we calculated and analyzed transport overhead using the overhead analysis program which was developed in our laboratory. Furthermore, for comparison under the same conditions, we assumed the MPEG-2 TS stream by extracting ES of UHD A/V stream based on the DTV standard. In this paper, we show the results of protocol transport efficiency in case of basic A/V stream except for additional services. And result show that MMT and ROUTE have similar overhead and MPEG-2 TS is relatively small overhead. However, since MPEG-2 TS result does not consider null packets, it is expected that the relative overhead difference will be reduced.
Keywords
MPEG-2 TS; MMT; ROUTE; transport overhead; UHD;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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