Assessing the performance of different TCP congestion mechanisms in underwater wireless sensor networks

TitreAssessing the performance of different TCP congestion mechanisms in underwater wireless sensor networks
Publication TypeJournal Article
Year of Publication2020
AuthorsBennouri, H, Berqia, AA
JournalInternational Journal of Vehicle Information and Communication Systems
Volume5
Pagination119-136
Mots-clésAcoustic wave propagation, AODV routing protocol, Available bandwidth, Bandwidth, High noise levels, Propagation delays, Routing protocols, TCP congestion, TCP connections, Transmission control protocol, Underwater application, Underwater wireless sensor networks, Wireless sensor networks
Abstract

Data transmission in Underwater Wireless Sensor Networks (UWSNs) is one of the key enablers used in technologies for future oceanmonitoring systems and other underwater applications. The use of acoustic waves in UWSNs suffer from a high propagation delay, as well as a limited available bandwidth due to the high-noise level, making the use of the different traditional existing protocols a major challenge in this environment. In this paper, we have chosen two TCP mechanisms already defined: TCP Vegas and TCP New Reno, to evaluate the effects of variable TCP packet size and TCP connection density in a subsea network under two common routing protocols, namely AODV and DSDV. The simulation results show that the performances of the two TCPs using DSDV routing protocol provide a more efficient result than those using the AODV routing protocol and that New Reno TCP gives better results than Vegas TCP in the UWSNs. © 2020 Inderscience Enterprises Ltd.

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85084918574&doi=10.1504%2fIJVICS.2020.107193&partnerID=40&md5=dc46b93dedd14eb8f8f2d95727287389
DOI10.1504/IJVICS.2020.107193
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