발간년도 : [2017]
| 논문정보 |
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| 논문명(한글) |
[Vol.12, No.2] Optimal Multimedia Data Division Method for Network User using Docker-based Virtual Machine |
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| 논문투고자 |
Sanghyun Park, Ho-Yong Ryu, Jinsul Kim |
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| 논문내용 |
Existing multimedia transmission method does not consider the network situation in real time such as a frequent interruption while playing back at a multimedia client. Thus, in this paper, we propose a customized split transmission method that considers the device characteristic and network environment. The user receives multimedia data based on a Docker-based system. Besides, we describe the configuration of a network environment in the Docker platform where multimedia quality changes according to the changing of network condition in real time. The virtual machine consists of a main server that manages the entire server and data servers that provide multimedia services. Moreover, we build a Docker-based virtual machine to cope with a changing network environment. The main server manages the generated data servers in real time. When a user requests multimedia contents, the main server selects an optimal server through a redirect algorithm based on the user's network and data server environment. The data servers provide multimedia quality in real time according to the user's network situation through the multimedia division transmission technique. In the experiment, we compare and analyze the data transmission rate between two methods, 1:1 multimedia transmission and server-based network transmission. Throughout comparative analysis of experiments, it showed that the split transmission method is faster than the conventional method. |
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