International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 33 - Issue 1 |
Published: November 2011 |
Authors: Saima Zafar |
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Saima Zafar . A Survey of Transport Layer Protocols for Wireless Sensor Networks. International Journal of Computer Applications. 33, 1 (November 2011), 44-50. DOI=10.5120/3989-5641
@article{ 10.5120/3989-5641, author = { Saima Zafar }, title = { A Survey of Transport Layer Protocols for Wireless Sensor Networks }, journal = { International Journal of Computer Applications }, year = { 2011 }, volume = { 33 }, number = { 1 }, pages = { 44-50 }, doi = { 10.5120/3989-5641 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2011 %A Saima Zafar %T A Survey of Transport Layer Protocols for Wireless Sensor Networks%T %J International Journal of Computer Applications %V 33 %N 1 %P 44-50 %R 10.5120/3989-5641 %I Foundation of Computer Science (FCS), NY, USA
The reliability of data transfer is vital for commercial and enterprise applications of Wireless Sensor Networks (WSN). Likewise, mission-oriented and critical military applications of these networks demand dependable and timely data transport. This reliability is required for in-bound data, from Internet node to sensor nodes which comprises of code updates, as well as for out-bound data from sensor nodes to base station or gateway which comprises of important data reported by sensor nodes. Although TCP is a time-tested transport layer protocol of Internet that ensures reliability, flow control and congestion control, being a heavy protocol, it is considered unsuitable for resource constrained sensor networks. As a result new transport layer protocols have been developed for these networks. Nonetheless efforts are directed towards making TCP suitable for sensor networks. This paper presents a survey of transport layer protocols and approaches to achieve reliable data communication in general wired-cum-wireless networks and particularly in WSN