Optimal Placement of Wireless Nodes in Underwater Wireless Sensor Networks with Shadow Zones
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Document typeConference report
Defense date2009-12-14
Rights accessRestricted access - publisher's policy
Abstract
Shadow zones in Underwater Wireless Sensor
Networks (UWSNs) dramatically impact communication system
performance. In this paper an adaptive topology reorganization
scheme has been proposed that is able to maintain connectivity in
multi-hop three-dimensional UWSNs affected by shadow zones.
The optimal placement for the sensor nodes to minimize the
transmission loss and to maintain the network connectivity has
been found using our proposed mathematical model. The
theoretical analysis and the numerical evaluations reveal that our
proposed scheme reduces the transmission loss under all
propagation phenomena for all water depths in UWSNs and
improves communication quality.
CitationDomingo, M. Optimal Placement of Wireless Nodes in Underwater Wireless Sensor Networks with Shadow Zones. A: IFIP Wireless Days. "IFIP Wireless Days". 2009, p. 1-6.
ISBN978-1-4244-5662-8
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