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http://dx.doi.org/10.6109/jkiice.2013.17.7.1618

Design of Network-adaptive Transmission Architecture for Guaranteeing the Quality of Virtualization Service  

Kim, Sujeong (School of Electronics Engineering Kwangwoon University)
Ju, Kwangsung (School of Electronics Engineering Kwangwoon University)
Chung, Kwangsue (School of Electronics Engineering Kwangwoon University)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.17, no.7, 2013 , pp. 1618-1626 More about this Journal
Abstract
Virtualization service processes all operation including the data creation, storing, and disposal in a server and transmits processed data as the streaming media form. Therefore, client can use the same environment as the traditional desktop environment without considering the type of device. Virtualization service should consider not only the video quality but also the delay bounds and continuity of video playback for improving the user perceived Quality of Service(QoS) of streaming service. In this paper, we propose a network-adaptive transmission architecture that focuses on guaranteeing QoS requirements for virtualization service. In order to provide those, the proposed architecture have the transmission rate adaptation function based on available bandwidth and the content bit-rate control function based on sender buffer state. Through each function, proposed architecture guarantee the delay bounds and continuity of virtualization contents playback. The simulation results show that proposed network-adaptive transmission architecture provides a improve performance of throughput and transmission delay.
Keywords
virtualization service; QoS; delay bound; rate control;
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Times Cited By KSCI : 1  (Citation Analysis)
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