| 多媒体服务中间一公里资源优化 |
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| 引用本文： | 袁小群,喻莉,朱光喜,史佩昌. 多媒体服务中间一公里资源优化[J]. 小型微型计算机系统, 2012, 33(6): 1218-1222 |
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| 作者姓名： | 袁小群 喻莉 朱光喜 史佩昌 |
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| 作者单位： | 1. 华中科技大学 电子与信息工程系,武汉,430074
2. 国防科技大学 计算机学院,长沙,410073 |
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| 摘 要： | 重点关注如何实现中间一公里处的多媒体有效分发.为此,文章首先利用博弈论分析了多媒体分发网络的内容分发与底层基础网络流量间的相互影响关系,提出一种中间一公里资源优化分配策略.在此基础上,文章提出一种新的动态资源分配算法并利用Matlab实验验证该算法的有效性.实验结果表明,与传统的冗余路由策略相比,动态资源分配算法能够将资源均匀有效的分配到整个网络中去,不仅能够优化多媒体分发网络中间一公里传输效率,还能优化底层基础网络资源分配.
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| 关 键 词： | 资源分配 博弈论 多媒体内容分发 中间一公里 |
Focus on the Middle Mile of P2P-CDN |
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| YUAN Xiao-qun , YU Li , ZHU Guang-xi , SHI Pei-chang. Focus on the Middle Mile of P2P-CDN[J]. Mini-micro Systems, 2012, 33(6): 1218-1222 |
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| Authors: | YUAN Xiao-qun YU Li ZHU Guang-xi SHI Pei-chang |
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| Affiliation: | 1(Department of Electronics and Information Engineering,Huazhong University of Science Technology,Wuhan 430074,China) 2(School of Computer and Science,National University of Defense Technology,Changsha 410073,China) |
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| Abstract: | This paper focused on how to deliver Multimedia in the middle mile effectively.Firstly,analyzing the interaction between content delivery and traffic engineering with the Game Theory.Proposed a resource allocation strategy for the Multimedia delivery in the middle mile,which takes into account the physical background traffic and the work state of Multimedia delivery networks,delivers streaming effectively,and has a good adaptability.At last,we verify our strategy with considered designed experience.our proposed algorithm can effectively deliver multimedia to the destination nodes through the "middle mile" of Multimedia delivery networks. |
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| Keywords: | resource allocation game theory multimedia delivery the middle mile |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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