| 基于CDN技术的远程教育系统的研究与实现 |
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| 引用本文： | 庞 明,谭庆平,李海燕. 基于CDN技术的远程教育系统的研究与实现[J]. 通信学报, 2006, 27(11): 144-147 |
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| 作者姓名： | 庞 明 谭庆平 李海燕 |
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| 作者单位： | 1. 国防科技大学,计算机学院,湖南,长沙,410073;湖南创智数码科技股份有限公司,湖南,长沙,410013
2. 国防科技大学,计算机学院,湖南,长沙,410073 |
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| 摘 要： | 提出了基于内容分发网络(CDN,content delivery network)技术实现远程教育系统的完整的解决方案,并对系统实施过程中遇到的技术难点进行了详细讨论。经测试证明,该系统可以提供稳定、高效、大并发流的远程教学服务,大大改善了用户体验。
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| 关 键 词： | 远程教育 内容分发网络系统 流媒体 虚拟教室 计算机支持协同工作 |
| 文章编号： | 1000-436X（2006）11-0144-04 |
| 收稿时间： | 2006-07-07 |
| 修稿时间： | 2006-10-08 |
Research on distance education system based on CDN technology |
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| PANG Ming,TAN Qing-ping,LI Hai-yan. Research on distance education system based on CDN technology[J]. Journal on Communications, 2006, 27(11): 144-147 |
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| Authors: | PANG Ming TAN Qing-ping LI Hai-yan |
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| Affiliation: | 1. School of Computer Science, National University of Defense Technology, Changsha 410073, China; 2. Powerise Digital Technologies Co., Ltd, Changsha 410013, China |
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| Abstract: | A integrated solution of distance education system based on CDN technology was proposed and some key points in system implementation were discussed.The system had been already run in the large concurrent flow condition and achieved steady efficient distance education services.This solution can be adopted and applied in distance education system in the future. |
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| Keywords: | distance education CDN system streaming media virtual classroom CSCW |
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