An Efficient SVC Transmission Method in an IP Network 


Vol. 34,  No. 4, pp. 368-376, Apr.  2009


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  Abstract

Over recent years, the development of multimedia devices has meant that a wider multimedia streaming service can be supported, and there are now many ways in which TV channels can communicate with different terminals. Generally, scalable video streaming is known to provide more efficient channel capacity than simulcast video streaming. Simulcast video streaming requires a large network bandwidth for all resolutions, but scalable video streaming needs only one flow for all resolutions. On the contrary, to preserve the same video quality, SVC(Scalable Video Coding) needs a higher bit-rate than AVC(non-layered Video Coding) due to the coding penalty(10%~30%). In previous research, scalable video streaming has been compared with simulcast video streaming for network channel capacity, in two -user simulation environments. The simulation results show that the channel capacity of SVC is 16%~20% smaller than AVC, but scalable video streaming is not efficient because of the limit of the present network framework. In this paper, we propose a new network framework with a new router using EDE(Extraction Decision Engine) and SVC Extractor to improve network performance. In addition, we compare the SVC environment in the proposed framework with previous research on the same way subject. The proposed network framework shows a channel capacity 50%(maximum) lower than that found in previous research studies.

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  Cite this article

[IEEE Style]

S. H. Lee, H. Kim, H. Jeong, Y. Lee, "An Efficient SVC Transmission Method in an IP Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 368-376, 2009. DOI: .

[ACM Style]

Suk Han Lee, Hyun-Pil Kim, Ha-Young Jeong, and Yong-Surk Lee. 2009. An Efficient SVC Transmission Method in an IP Network. The Journal of Korean Institute of Communications and Information Sciences, 34, 4, (2009), 368-376. DOI: .

[KICS Style]

Suk Han Lee, Hyun-Pil Kim, Ha-Young Jeong, Yong-Surk Lee, "An Efficient SVC Transmission Method in an IP Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 368-376, 4. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880