| 机会网络中基于传染路由的TCP性能分析 |
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| 引用本文： | 左朝树,雷仕英,李云.机会网络中基于传染路由的TCP性能分析[J].应用科技,2011,38(5):27-31. |
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| 作者姓名： | 左朝树 雷仕英 李云 |
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| 作者单位： | 1. 保密通信重点实验室,四川成都,610041
2. 重庆邮电大学无线信息网络研究中心,重庆,400065 |
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| 基金项目： | 国家自然科学基金资助项目，教育部新世纪优秀人才支持计划资助项目 |
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| 摘 要： | 不同于传统互连网络,机会网络具有时延长、数据率低和间断连接等特性,其以＂存储-携带-转发＂的路由模式来实现节点间通信,其研究重点是基于冗余的机会网络路由协议.为了研究机会网络中TCP的性能,特别是与传染路由结合时的TCP性能,通过对机会网络使用不同路由时TCP的性能进行对比仿真,分析了TCP与传染路由结合的可行性.仿真结果表明：传染路由在一定条件下能与TCP结合,但传染路由的＂洪泛＂特性和机会网络的间断特性会使得TCP性能较差.
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| 关 键 词： | 机会网络 TCP/Reno 传染路由协议 |
TCP performance analysis of an epidemic routing design in an opportunistic network |
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| ZUO Chaoshu,LEI Shiying,LI Yun.TCP performance analysis of an epidemic routing design in an opportunistic network[J].Applied Science and Technology,2011,38(5):27-31. |
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| Authors: | ZUO Chaoshu LEI Shiying LI Yun |
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| Institution: | ZUO Chaoshu1,LEI Shiying2,LI Yun2(1.Science and Technology on Communication Security Laboratory,Chengdu 610041,China,2.Centre for Wireless Information Networks,Chongqing University of Posts and Telecommunications,Chongqing 400065,China) |
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| Abstract: | Opportunistic networks had attracted attention from researchers because of their inherent characteristics,including long latency,low data rate,and intermittent connectivity and implementing communications between nodes based on thestore-carry-forward routing pattern.Extensive research had been conducted on opportunistic network routing protocol based on redundancy.However,few researchers had investigated the performance of TCP in opportunistic networks,especially when epidemic routing is used.We evaluated t... |
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| Keywords: | opportunistic networks TCP/Reno epidemic routing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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