Impact of location of bottleneck link on TCP-Tahoe performance

2017 International Conference on Inventive Computing and Informatics (ICICI) Pub Date : 2017-11-01 DOI:10.1109/icici.2017.8365270

Himanshi Saini, A. Garg

{"title":"Impact of location of bottleneck link on TCP-Tahoe performance","authors":"Himanshi Saini, A. Garg","doi":"10.1109/icici.2017.8365270","DOIUrl":null,"url":null,"abstract":"TCP (Transmission Control Protocol) is reliable and one of the main protocols of transmission layer in a communication system. Congestion control mechanisms in TCP allow a reliable flow of bursty traffic. This paper investigates the response of TCP-Tahoe connection to the location of bottleneck link on working path. Further analysis is performed for different size of current TCP window in the network. The network under consideration is NSFNET (National Science Foundation Network). Impact of the location of bottleneck link is analyzed for all the links on working path. Using the results obtained, it is observed that for current window size of 50 and 100 packets, network throughput is maximum when the position of bottleneck link is nearest to the destination node of working path. As window size is increased to 150, 200, 250, 300, 400 packets, maximum throughput is obtained when bottleneck link is located nearest to the source node. The present analysis provides an understanding of current window size selection and routing path to be adopted if bottleneck link in the network is pre-estimated.","PeriodicalId":369524,"journal":{"name":"2017 International Conference on Inventive Computing and Informatics (ICICI)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Conference on Inventive Computing and Informatics (ICICI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/icici.2017.8365270","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

Abstract

TCP (Transmission Control Protocol) is reliable and one of the main protocols of transmission layer in a communication system. Congestion control mechanisms in TCP allow a reliable flow of bursty traffic. This paper investigates the response of TCP-Tahoe connection to the location of bottleneck link on working path. Further analysis is performed for different size of current TCP window in the network. The network under consideration is NSFNET (National Science Foundation Network). Impact of the location of bottleneck link is analyzed for all the links on working path. Using the results obtained, it is observed that for current window size of 50 and 100 packets, network throughput is maximum when the position of bottleneck link is nearest to the destination node of working path. As window size is increased to 150, 200, 250, 300, 400 packets, maximum throughput is obtained when bottleneck link is located nearest to the source node. The present analysis provides an understanding of current window size selection and routing path to be adopted if bottleneck link in the network is pre-estimated.

查看原文本刊更多论文

瓶颈链路位置对TCP-Tahoe性能的影响

TCP (Transmission Control Protocol，传输控制协议)是通信系统中可靠的传输层主要协议之一。TCP中的拥塞控制机制允许可靠的突发流量流。本文研究了TCP-Tahoe连接对工作路径上瓶颈链路位置的响应。进一步分析了当前网络中TCP窗口的不同大小。正在考虑的网络是NSFNET(国家科学基金网络)。分析了瓶颈环节位置对工作路径上各环节的影响。根据所得结果可以看出，在当前窗口大小为50和100包时，当瓶颈链路的位置离工作路径的目的节点最近时，网络吞吐量最大。当窗口大小增加到150,200,250,300,400个数据包时，当瓶颈链路位于离源节点最近时，吞吐量最大。本分析提供了当前窗口大小的选择和路由路径的理解，如果网络中的瓶颈链路是预先估计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

2017 International Conference on Inventive Computing and Informatics (ICICI)

自引率

0.00%

发文量