[1]姚源 褚伟 杨善林[](导师).P2P和CDN中MDC流媒体的性能对比[J].计算机技术与发展,2007,(09):178-180.
 YAO Yuan,CHU Wei.Performance Comparison of MDC Streaming in P2P and CDN[J].,2007,(09):178-180.
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P2P和CDN中MDC流媒体的性能对比()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年09期
页码:
178-180
栏目:
应用开发研究
出版日期:
1900-01-01

文章信息/Info

Title:
Performance Comparison of MDC Streaming in P2P and CDN
文章编号:
1673-629X(2007)09-0178-03
作者:
姚源1 褚伟2 杨善林[3](导师)
[1]合肥工业大学计算机与信息学院[2]合肥工业大学计算机网络系统研究所[3]不详
Author(s):
YAO Yuan CHU Wei
[1]School of Computer & Information, Hefei University of Technolgy[2]Institute of Computer Network Systems, Hefei University of Technology
关键词:
视频流媒体MDCP2PCDN
Keywords:
video streaming MDCP2PCDN
分类号:
TP393
文献标志码:
A
摘要:
文中检测并对比了基于多重描述编码(慨)的流媒体在对等网(P2P)和内容分发网络(CDN)中的性能。多个服务器同时为一个客户请求提供相同的描述,这样提高了网络传输的可靠性,并增加了服务器的数据传输率。用ns-2网络模拟器实现了这两种方法,实验结果表明:虽然P2P网络存在高度不稳定的情况,但是基于P2P的MDC流视频的质量明显比CDN上的好
Abstract:
Examine and compare the performance of media streaming based on multiple description coding (MDC) in peer - to- peer (P2P) and content delivery network (CDN). In both approaches multiple servers simultaneously serve one requesting client with complementary descriptions. This approach improves reliability and decreases the data rate a server has to provide. Implemented both approaches in the ns- 2 network simulator. The experimental results indicate that the video quality of MDC- based streaming in P2P network can be significantly better than in CDN, despite the high degree of unreliability of the P2P network

相似文献/References:

[1]林锋 商玮 石东贤.基于宽带城域网的P2P流媒体直播模型与方法[J].计算机技术与发展,2012,(01):63.
 LIN Feng,SHANG Wei,SHI Dong-xian.A New Model and Method of P2P Live Streaming System for Telecom Broadband Metropolitan[J].,2012,(09):63.

备注/Memo

备注/Memo:
教育部博士点基金资助项目(20040359010)姚源(1980-),男,江苏苏州人,硕士研究生,研究方向为计算机网络技术;导师:杨善林,教授,研究方向为计算机信息管理系统
更新日期/Last Update: 1900-01-01