MPTCP 与CMT-SCTP 拥塞控制机制研究
Study on MPTCP and CMT-SCTP Congestion Control Mechanism
查看参考文献15篇
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文摘
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多路径传输控制协议(MPTCP)与并发多路径传输控制协议(CMT-SCTP)是下一代互联网多路径并发传输的2种热点技术,但传统拥塞控制算法只适合于单路径传输,应用于多路径传输时会面临公平性的问题。为此,研究传统TCP 拥塞控制算法,针对多路径并发传输的不公平性问题,基于资源池思想,引入慢启动阈值比因子、增长因子和抢占因子,给出3种新的拥塞控制算法,并通过仿真进行对比分析。 |
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其他语种文摘
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Multi-path TCP (MPTCP) and Concurrent Multipath Transfer for SCTP (CMT-SCTP) are two technologies of the concurrent multi-path transfer for NGI,which are hot topics. Compared with the traditional TCP and SCTP,the congestion control of multi-path transport protocols will face the problem of unfairness. This paper begins with an overview of the traditional TCP congestion control algorithm, and then in view of the unfairness of concurrent multi-path transfer,basing on the resource pooling method,i t introduces the slow start threshold ratio factor,increase factor,per-flow aggressiveness factor,deduces three new algorithms to solve the problem of unfairness,and carryies out the contrastive analysis through simulation. |
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来源
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计算机工程
,2015,41(4):117-124 【扩展库】
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DOI
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10.3969/j.issn.1000-3428.2015.04.022
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关键词
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多路径传输
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拥塞控制
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公平性
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资源池
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增长因子
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抢占因子
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地址
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1.
海南大学信息科学技术学院, 海口, 570228
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Simula 挪威国家实验室, 挪威, 奥斯陆, 0161
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1000-3428 |
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学科
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自动化技术、计算机技术 |
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基金
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国家自然科学基金
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海南省国际科技合作专项基金资助项目“下一代互联网SCTP 传输协议测试床构建与性能分析”
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国家自然科学基金
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国家自然科学基金
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文献收藏号
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CSCD:5398451
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参考文献 共
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