Resource Reallocation Algorithm for Layered Video Multicast 


Vol. 39,  No. 5, pp. 293-301, May  2014


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  Abstract

It has been grown interests ot the convergence services about broadcasting and multicasting services such as Mobile IPTV. It needs the efficient scheduling and resource allocation algorithm because video contents have the large data. This paper proposes the resource allocation algorithm for the layered-encoded video coding in the multicasting services. Existing approaches only deal with the utility maximization in the current video frames. However, these algorithms have a problem for the Quality of Services(QoS) if the user’s channel states are not good. We apply the delay constraint and find to maximize the utility values using the current content’s frames and already assigned content’s frames within the constraint periods. The performance of the proposed algorithm is evaluated by the higher layer transmission rates compared the existing algorithm and significantly improved for the QoS.

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  Cite this article

[IEEE Style]

J. Yun, D. C. Park, S. S. Hwang, M. K. Kim, S. C. Kim, "Resource Reallocation Algorithm for Layered Video Multicast," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 5, pp. 293-301, 2014. DOI: .

[ACM Style]

Jiun Yun, Dong Chan Park, Sung Sue Hwang, Min Ki Kim, and Suk Chan Kim. 2014. Resource Reallocation Algorithm for Layered Video Multicast. The Journal of Korean Institute of Communications and Information Sciences, 39, 5, (2014), 293-301. DOI: .

[KICS Style]

Jiun Yun, Dong Chan Park, Sung Sue Hwang, Min Ki Kim, Suk Chan Kim, "Resource Reallocation Algorithm for Layered Video Multicast," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 5, pp. 293-301, 5. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880