| 卫星网络传输控制协议研究 |
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| 引用本文： | 肖甫,王汝传,叶晓国,孙力娟.卫星网络传输控制协议研究[J].南京邮电大学学报(自然科学版),2009,29(3):88-94. |
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| 作者姓名： | 肖甫 王汝传 叶晓国 孙力娟 |
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| 作者单位： | 1. 南京邮电大学,计算机学院,江苏,南京,210003
2. 南京邮电大学,计算机学院,江苏,南京,210003;南京大学,计算机软件新技术国家重点实验室,江苏,南京,210093 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，江苏省博士后基金，南京邮电大学攀登计划 |
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| 摘 要： | 标准传输控制协议(TCP)直接用于卫星网络,由于其不能够区分丢包和慢启动的长时间需求等导致协议的非适应性.在分析卫星网络影响协议性能因素的基础上,总结了当前针对这些因素造成的不利影响所增加的额外技术,并对现有提高卫星网络TCP性能的方法进行了分类总结,比较了这些TCP的特点,最后指出了卫星网络TCP的未来研究策略和发展趋势.
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| 关 键 词： | 卫星网络 传输控制协议 拥塞控制 误码率 |
Transport Control Protocol Research over Satellite Network |
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| XIAO Fu,WANG Ru-chuan,YE Xiao-guo,SUN Li-juan.Transport Control Protocol Research over Satellite Network[J].Journal of Nanjing University of Posts and Telecommunications,2009,29(3):88-94. |
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| Authors: | XIAO Fu WANG Ru-chuan YE Xiao-guo SUN Li-juan |
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| Institution: | XIAO Fu1,WANG Ru-chuan1,2,YE Xiao-guo1,SUN Li-juan1 1.College of Computer,Nanjing University of Posts , Telecommunications,Nanjing 210003,China 2.State Key Laboratory for Novel Software Technology,Nanjing University,Nanjing 210093,China |
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| Abstract: | Because the standarad Transport control protocol can not distinguish the reason of packet loss and long time's delay for slow start,TCP performance over satellite network will be deteriorated much if standars TCP is directly applied on the satellite network.Firstly,factors that affect TCP performance over satellite is analyzed in this paper,and then additional technologies that shoulded be added to the standard TCP to alleviate the negative influences are conclued.Methods of improving TCP performance over s... |
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| Keywords: | satellite network transport control protocol congestion control error rate |
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