| 基于服务质量保证的流媒体服务器设计 |
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| 引用本文： | 刘向东,刘奎,龙国泉,王翠荣. 基于服务质量保证的流媒体服务器设计[J]. 计算机应用与软件, 2011, 28(6): 26-31 |
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| 作者姓名： | 刘向东 刘奎 龙国泉 王翠荣 |
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| 作者单位： | 东北大学秦皇岛分校,河北秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金项目(60273078) |
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| 摘 要： | 针对视频直播系统的特性、不稳定的Internet网络环境,重点研究了流媒体服务器服务质量保证措施,设计并实现了一种基于可扩展编码的视频直播流媒体服务器软件系统.该系统提供网络环境自适应的具有一定QoS保证的视频传输服务,已应用于国内大型通信公司.实际运行结果表明该系统提高了数据传送率,降低了网络延迟.
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| 关 键 词： | 流媒体 服务质量 速率控制 差错控制 |
DESIGNING QOS-BASED STREAMING MEDIA SERVER |
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| Liu Xiangdong,Liu Kui,Long Guoquan,Wang Cuirong. DESIGNING QOS-BASED STREAMING MEDIA SERVER[J]. Computer Applications and Software, 2011, 28(6): 26-31 |
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| Authors: | Liu Xiangdong Liu Kui Long Guoquan Wang Cuirong |
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| Affiliation: | Liu Xiangdong Liu Kui Long Guoquan Wang Cuirong(Northeastern University at Qinghuangdao,Qinghuangdao 066004,Hebei,China) |
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| Abstract: | In this paper,we elaborately study the assurance measurement for service quality of streaming media taking into consideration the characteristics of live videoing system as well as the fluctuant network environment,design and implement an architecture of live videoing streaming media server software which is based on tie expansible coder and encoder.The server system provides video transmission services with certain QoS assurance which is networks environment adaptive.The server system has been applied to b... |
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| Keywords: | Streaming media QoS Rate control Error control |
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