Secrecy rate and harvested energy trade-off for MISO channels with finite-alphabet inputs

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dc.citation.epage6en_US
dc.citation.spage1en_US
dc.contributor.authorAghdam, Sina Rezaeien_US
dc.contributor.authorDuman, Tolga M.en_US
dc.coverage.spatialKansas City, MO, USA
dc.date.accessioned2019-02-21T16:04:25Z
dc.date.available2019-02-21T16:04:25Z
dc.date.issued2018-05en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 20-24 May 2018
dc.descriptionConference name: 2018 IEEE International Conference on Communications (ICC)
dc.description.abstractWe focus on transmit signal design for multiple- input single-output (MISO) wiretap channels with simultaneous wireless information and power transfer (SWIPT). Assuming that the channel inputs are drawn from standard constellation sets, we formulate secrecy rate maximization problems subject to power and harvested energy constraints. We tackle these problems under two different assumptions on the channel state information (CSI) at the transmitter. First, we consider a scenario in which the transmitter knows the CSI for both the information receiver and the energy receiver (potential eavesdropper), and we propose a precoder optimization approach. Then, we investigate the case where only perfect CSI of the information receiver is available along with the statistical CSI of the energy receiver. Our numerical results demonstrate the efficacy of the proposed solutions.
dc.description.provenanceMade available in DSpace on 2019-02-21T16:04:25Z (GMT). No. of bitstreams: 1 Bilkent-research-paper.pdf: 222869 bytes, checksum: 842af2b9bd649e7f548593affdbafbb3 (MD5) Previous issue date: 2018en
dc.identifier.doi10.1109/ICC.2018.8422268
dc.identifier.issn1550-3607
dc.identifier.urihttp://hdl.handle.net/11693/50185
dc.language.isoEnglish
dc.publisherIEEE
dc.relation.isversionofhttps://doi.org/10.1109/ICC.2018.8422268
dc.source.titleIEEE International Conference on Communications, 2018en_US
dc.subjectErbium
dc.subjectTransmitters
dc.subjectCovariance matrices
dc.subjectReceivers
dc.subjectOptimization
dc.subjectMISO communication
dc.subjectSignal design
dc.titleSecrecy rate and harvested energy trade-off for MISO channels with finite-alphabet inputsen_US
dc.typeConference Paperen_US

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