Adaptive Rate Control for Improving the QoE of Streaming Service in Broadband Wireless Network 


Vol. 35,  No. 2, pp. 334-344, Feb.  2010


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  Abstract

Recently, due to the prevalence of various mobile devices and broadband wireless networks, a significant interests and demands for multimedia streaming services over the Internet have been increasing. However, it is difficult to transmit continuous multimedia stream when mobile terminals are moving. Therefore, in order to deploy mobile IPTV service in the broadband wireless network, efficient wireless resource utilization and seamless QoE (Quality of Experience) offers to the users are an important issue. In this paper, we propose a network based adaptive streaming scheme, called MARC (Mobile Adaptive Rate Control), which controls the quality of the video and rate of the video based on the status of the wireless channel. The proposed scheme uses awareness information of the wireless channel status and controls transmitting streaming video which is suitable for the wireless channel status and mobile station location, in order to provide a seamless video playback for mobile environment in addition to improving the quality of a streaming service. The proposed MARC scheme alleviates the discontinuity of video playback and allocates suitable client buffer in broadband wireless network. Simulation results demonstrate the effectiveness of our proposed scheme.

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  Cite this article

[IEEE Style]

J. Koo and K. Chung, "Adaptive Rate Control for Improving the QoE of Streaming Service in Broadband Wireless Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 2, pp. 334-344, 2010. DOI: .

[ACM Style]

Jahon Koo and Kwangsue Chung. 2010. Adaptive Rate Control for Improving the QoE of Streaming Service in Broadband Wireless Network. The Journal of Korean Institute of Communications and Information Sciences, 35, 2, (2010), 334-344. DOI: .

[KICS Style]

Jahon Koo and Kwangsue Chung, "Adaptive Rate Control for Improving the QoE of Streaming Service in Broadband Wireless Network," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 2, pp. 334-344, 2. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880