Rate and power allocation under the pairwise distributed source coding constraint

dc.contributor.author Li, Shizheng
dc.contributor.author Ramamoorthy, Aditya
dc.contributor.author Ramamoorthy, Aditya
dc.contributor.department Electrical and Computer Engineering
dc.date 2018-02-18T08:23:29.000
dc.date.accessioned 2020-06-30T02:01:33Z
dc.date.available 2020-06-30T02:01:33Z
dc.date.copyright Tue Jan 01 00:00:00 UTC 2008
dc.date.embargo 2017-04-04
dc.date.issued 2008-08-08
dc.description.abstract <p>We explore the problem of rate and power allocation for a sensor network where pairwise distributed source coding is employed (introduced by Roumy and Gesbert ‘07). For noiseless node-terminal channels, we show that the minimum sum rate assignment with this property can be found by finding a minimum weight arborescence in an appropriately defined directed graph. For orthogonal noisy node-terminal channels, the minimum sum power allocation can be found by finding a minimum weight matching forest in a mixed graph. Numerical results are presented for the noiseless case showing that our solution outperforms previous solutions when source correlations are high.</p>
dc.description.comments <p>This is a manuscript of a proceeding from the IEEE International Symposium on Information Theory (2008), doi:<a href="http://dx.doi.org/10.1109/ISIT.2008.4595403" target="_blank">10.1109/ISIT.2008.4595403</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/ece_conf/39/
dc.identifier.articleid 1035
dc.identifier.contextkey 9973231
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ece_conf/39
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/20860
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/ece_conf/39/2008_Ramamoorthy_RatePower.pdf|||Fri Jan 14 23:54:59 UTC 2022
dc.source.uri 10.1109/ISIT.2008.4595403
dc.subject.disciplines Systems and Communications
dc.title Rate and power allocation under the pairwise distributed source coding constraint
dc.type article
dc.type.genre conference
dspace.entity.type Publication
relation.isAuthorOfPublication 8f4839bd-bc09-45dd-863a-1157465ec37a
relation.isOrgUnitOfPublication a75a044c-d11e-44cd-af4f-dab1d83339ff
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