Open Access

TCP-M: Multiflow Transmission Control Protocol for Ad Hoc Networks

EURASIP Journal on Wireless Communications and Networking20062006:095149

https://doi.org/10.1155/WCN/2006/95149

Received: 2 August 2005

Accepted: 13 March 2006

Published: 14 May 2006

Abstract

Recent research has indicated that transmission control protocol (TCP) in its base form does not perform well in an ad hoc environment. The main reason identified for this behavior involves the ad hoc network dynamics. By nature, an ad hoc network does not support any form of quality of service. The reduction in congestion window size during packet drops, a property of the TCP used to ensure guaranteed delivery, further deteriorates the overall performance. While other researchers have proposed modifying congestion window properties to improve TCP performance in an ad hoc environment, the authors of this paper propose using multiple TCP flows per connection. The proposed protocol reduces the influence of packet drops that occurred in any single path on the overall system performance. The analysis carried out by the authors indicates a significant improvement in overall performance.

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Authors’ Affiliations

(1)
Department of Electrical and Computer Engineering, Wichita State University

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Copyright

© Nagaraja Thanthry et al. 2006

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.