Joint routing and charging to elongate sensor network lifetime

dc.contributor.advisor Wensheng Zhang
dc.contributor.advisor Daji Qiao
dc.contributor.author Li, Zi
dc.contributor.department Computer Science
dc.date 2018-07-23T00:27:39.000
dc.date.accessioned 2020-06-30T02:46:32Z
dc.date.available 2020-06-30T02:46:32Z
dc.date.copyright Tue Jan 01 00:00:00 UTC 2013
dc.date.embargo 2015-07-30
dc.date.issued 2013-01-01
dc.description.abstract <p>Powered by small batteries, sensor nodes' lifetime has been constrained by the scarce energy supply. This has been a long-lasting, fundamental problem faced by sensor networks that are usually designed for long-term operation. The emerging wireless charging technology is a promising alternative to address such energy constraint problem in sensor networks. Together with the more and more mature and inexpensive mobile robots, this technology is able to replenish energy proactively to meet application requirements rather than passively adapted to the availability of environmental resources such as solar, wind etc. However, the application of wireless charging technology to sensor networks is still in its infancy stage. In this thesis, we study the network lifetime elongation problem in sensor networks. Specifically, through guiding the routing activities in the network and delivering energy to where it is needed, we not only replenishes energy into the network but also effectively improves the network energy utilization, thus prolonging the network lifetime. Small-scale testbed experiments and large-scale simulations are conducted to evaluate the effectiveness of our work.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/etd/12984/
dc.identifier.articleid 3991
dc.identifier.contextkey 4250616
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath etd/12984
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/27173
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/etd/12984/Li_iastate_0097M_13282.pdf|||Fri Jan 14 19:34:35 UTC 2022
dc.subject.disciplines Computer Sciences
dc.title Joint routing and charging to elongate sensor network lifetime
dc.type article
dc.type.genre thesis
dspace.entity.type Publication
relation.isOrgUnitOfPublication f7be4eb9-d1d0-4081-859b-b15cee251456
thesis.degree.level thesis
thesis.degree.name Master of Science
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