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Investigation of TCP and UDP multiple-flow traffic in wireless mobile ad-hoc networks

机译:无线移动自组织网络中TCP和UDP多流流量的调查

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摘要

In this paper, we deal with congestion control for multi-flow traffic in wireless mobile ad-hoc networks (MANET). For simulations, we used NS-3 open source network simulator considering Ad-hoc On-Demand Distance Vector (AODV) and Optimized Link State Routing (OLSR) routing protocols. We present the MANET performance considering random waypoint mobility model for different number of nodes and different area sizes, by sending multiple UDP or TCP flow traffic in the network. We investigate and compare the packet delivery fraction (PDF) and throughput. Simulation results show that the performance of the network is high when the number of nodes is 20 and maximum speed is 6 m/s for multiple flows. We found that coupling congestion control mechanisms between multiple flows have problems in some cases.
机译:在本文中,我们处理无线移动自组织网络(MANET)中多流流量的拥塞控制。对于仿真,我们使用了NS-3开源网络仿真器,其中考虑了Ad-hoc按需距离矢量(AODV)和优化的链接状态路由(OLSR)路由协议。通过在网络中发送多个UDP或TCP流通信,我们针对不同节点数和不同区域大小的随机路点移动性模型,提出了MANET性能。我们调查并比较数据包的传输比例(PDF)和吞吐量。仿真结果表明,当节点数为20,多路流的最大速度为6 m / s时,网络性能较高。我们发现在某些情况下,多个流之间的耦合拥塞控制机制存在问题。

著录项

  • 来源
    《Journal of High Speed Networks》 |2013年第2期|129-145|共17页
  • 作者单位

    Department of Information and Communication Engineering, Fukuoka Institute of Technology, Japan;

    Graduate School of Engineering, Fukuoka Institute of Technology, Japan;

    Graduate School of Engineering, Fukuoka Institute of Technology, Japan;

    Department of Information and Communication Engineering, Fukuoka Institute of Technology, Japan;

    Department of Advanced Sciences, Hosei University, Japan;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    NS-3; multiple flows; MANET; AODV; OLSR;

    机译:NS-3;多流;移动网AODV;OLSR;

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