Analysis of TCP-reno and TCP-vegas over AOMDV routing protocol for mobile ad hoc network

  • Authors:
  • Mazliza Othman;May Zin Oo

  • Affiliations:
  • Faculty of Computer Science & Information Technology, University of Malaya, Kuala Lumpur, Malaysia;Faculty of Computer Science & Information Technology, University of Malaya, Kuala Lumpur, Malaysia

  • Venue:
  • ICACT'10 Proceedings of the 12th international conference on Advanced communication technology
  • Year:
  • 2010

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Abstract

A mobile ad hoc network eliminates the complexity of infrastructure configuration and allows wireless devices to communicate with each other on the fly. It does not rely on a base station to coordinate the flow of messages in the network. A primary challenge is to provide each device to maintain the information to properly route traffics using a routing protocol and conveying data packets efficiently using a transport protocol. Many routing protocols and transport protocols are currently being developed to handle the wireless environment efficiently. In this paper, we investigate the performance differences of TCP-Reno and TCP-Vegas utilizing an AOMDV routing protocol. Although TCP-Vegas provides a better throughput than TCP-Reno in a static environment, it suffers performance degradation in a mobile environment, where packet loss rate, throughput, normalized routing load and average delay are measured as performance metrics, as well as discussed by describing strengths and weaknesses of TCP-Reno and TCP-Vegas.