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dc.contributor.authorBenkhelifa, Fatma
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2017-10-03T12:49:35Z
dc.date.available2017-10-03T12:49:35Z
dc.date.issued2017-07-31
dc.identifier.citationBenkhelifa F, Alouini M-S (2017) A thresholding-based antenna switching in MIMO cognitive radio networks with SWIPT-enabled secondary receiver. 2017 IEEE International Conference on Communications (ICC). Available: http://dx.doi.org/10.1109/ICC.2017.7996411.
dc.identifier.doi10.1109/ICC.2017.7996411
dc.identifier.urihttp://hdl.handle.net/10754/625709
dc.description.abstractSimultaneous wireless power and information transfer (SWIPT) in a cognitive radio (CR) network is considered where a multiple antenna energy harvesting (EH) secondary receiver (SR) harvests the energy using the antenna switching (AS) technique. In fact, the AS technique selects a subset of the SR antennas to decode the information (namely the information decoding (ID) antennas) and the rest to harvest the energy (namely the EH antennas). In this context, we propose a thresholding-based antenna selection strategy, termed as the prioritizing data selection (PDS) scheme, which selects the ID antennas such that the received power from the secondary transmitter (ST) at these antennas is above a certain threshold. For this scheme, we derive the analytic expressions of the probability mass function (PMF) of the selected ID antennas, the average harvested energy, and the outage probability. In the simulation results, we illustrate the performance of the PDS scheme and we compare it to the prioritizing energy selection (PES) scheme which selects the EH antennas such that the received power from ST at these antennas is above a certain threshold. For both schemes, we show that there is a tradeoff between the outage probability and the average harvested energy.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/document/7996411/
dc.subjectCognitive radio
dc.subjectRadio transmitters
dc.subjectReceiving antennas
dc.subjectTransmitting antennas
dc.titleA thresholding-based antenna switching in MIMO cognitive radio networks with SWIPT-enabled secondary receiver
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.identifier.journal2017 IEEE International Conference on Communications (ICC)
dc.conference.date2017-05-21 to 2017-05-25
dc.conference.name2017 IEEE International Conference on Communications, ICC 2017
dc.conference.locationParis, FRA
kaust.personBenkhelifa, Fatma
kaust.personAlouini, Mohamed-Slim
refterms.dateFOA2020-04-04T03:51:47Z
dc.date.published-online2017-07-31
dc.date.published-print2017-05


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