摘要: |
本文针对无线信道的特点提出了一种用于提高无线环境中TCP性能的改进方案-Wireless-TCP,通过尝试对TCP的拥塞控制中时间的算法进行调整并增加Probe模块以应对无线信道中的长时间中断,保证TCP连接的存在,通过爱立信通信实验室的仿真实验验证了该改进方案的有效性。 |
关键词: TCP性能 无线网络 拥塞控制 传输控制协议 通信 |
DOI:10.3969/j.issn.1001-893X. |
修订日期:2002-04-30 |
基金项目: |
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A Modified Scheme for Improving TCP Performance in Wireless Environment |
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Abstract: |
In this paper a modified TCP scheme(Wireless-TCP) for improving its performance in wireless environment. The scheme struggles the long-time interrupt in the wireless channel, keeping the TCP connection alive, by adding Probe module and attempting to modify the algorithm of the time in TCP congestion control. Simulation results in the Erricsson communication lab prove the validity of the scheme. |
Key words: Wireless network,Congestion control,Transmission Control Protocol(TCP) |