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Efficient Data Gathering in 3D Linear Underwater Wireless Sensor Networks Using Sink Mobility
COMSATS Institute of Information Technology, Islamabad.
COMSATS Institute of Information Technology, Islamabad.
COMSATS Institute of Information Technology, Islamabad.
College of Computer and Information Sciences, Almuzahmiyah, King Saud University.
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2016 (Engelska)Ingår i: Sensors, E-ISSN 1424-8220, Vol. 16, nr 3, artikel-id 404Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Due to the unpleasant and unpredictable underwater environment, designing an energy-efficient routing protocol for underwater wireless sensor networks (UWSNs) demands more accuracy and extra computations. In the proposed scheme, we introduce a mobile sink (MS), i.e., an autonomous underwater vehicle (AUV), and also courier nodes (CNs), to minimize the energy consumption of nodes. MS and CNs stop at specific stops for data gathering; later on, CNs forward the received data to the MS for further transmission. By the mobility of CNs and MS, the overall energy consumption of nodes is minimized. We perform simulations to investigate the performance of the proposed scheme and compare it to preexisting techniques. Simulation results are compared in terms of network lifetime, throughput, path loss, transmission loss and packet drop ratio. The results show that the proposed technique performs better in terms of network lifetime, throughput, path loss and scalability

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2016. Vol. 16, nr 3, artikel-id 404
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URN: urn:nbn:se:ltu:diva-15100DOI: 10.3390/s16030404ISI: 000373713600018PubMedID: 27007373Scopus ID: 2-s2.0-84961822873Lokalt ID: e8fb6361-5c69-4367-ae19-435a688b7913OAI: oai:DiVA.org:ltu-15100DiVA, id: diva2:988073
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Validerad; 2016; Nivå 2; 20160329 (andbra)Tillgänglig från: 2016-09-29 Skapad: 2016-09-29 Senast uppdaterad: 2022-02-10Bibliografiskt granskad

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Vasilakos, Athanasios

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