Chong-il Kim, Min-goo Kang, Dong-hyun Kim, In-ki Kim, Kyung-sik Han, Journal of Internet Computing and Services, Vol. 17, No. 6, pp. 9-16, Dec. 2016
10.7472/jksii.2016.17.6.09, Full Text:
Keywords: HLS(HTTP Live Stream), single buffering, video bitrate, bandwidth resolution, multi-session

Abstract

In this paper, we propose a smart HLS(HTTP Live Stream) platform with dynamic single buffering for the best transmission of adaptive video bit-rates. This smart HLS can optimizes the channel transition zapping-time with the monitoring of bandwidth between HLS server and OTT(Over The Top) client. This platform is designed through the control of video stream due to proper multi-bitrates and bandwidths. This proposed OTT can decode the live and VOD(Video On Demand) videos with the buffering of optimumal bitrate. And, the HLS can be cooperated with a smart OTT, and segmented for the m3u8 files of H.265 MPEG-2 TS(Transport Stream) videos. As a resullt, this single buffer based smart OTT can transmit optimal videos with the maximum data buffering according to the adaptive bit-rate depending on the network bandwidth efficiency and the decoded VOD video, too.

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