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dc.contributor.authorAlsharoa, Ahmad M.
dc.contributor.authorGhazzai, Hakim
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2015-08-04T07:16:14Z
dc.date.available2015-08-04T07:16:14Z
dc.date.issued2013-09
dc.identifier.isbn9781467361873
dc.identifier.issn15502252
dc.identifier.doi10.1109/VTCFall.2013.6692036
dc.identifier.urihttp://hdl.handle.net/10754/564796
dc.description.abstractIn this paper, we investigate a multiple relay selection scheme for two-way relaying cognitive radio networks where primary users and secondary users operate on the same frequency band. More specifically, cooperative relays using Amplifyand- Forward (AF) protocol are optimally selected to maximize the sum rate of the secondary users without degrading the Quality of Service (QoS) of the primary users by respecting a tolerated interference threshold. A strong optimization tool based on genetic algorithm is employed to solve our formulated optimization problem where discrete relay power levels are considered. Our simulation results show that the practical heuristic approach achieves almost the same performance of the optimal multiple relay selection scheme either with discrete or continuous power distributions. Copyright © 2013 by the Institute of Electrical and Electronic Engineers, Inc.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectCooperative cognitive radio network
dc.subjectGenetic algorithm
dc.subjectTwo-way relaying
dc.titleA genetic algorithm for multiple relay selection in two-way relaying cognitive radio networks
dc.typeConference Paper
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentCommunication Theory Lab
dc.identifier.journal2013 IEEE 78th Vehicular Technology Conference (VTC Fall)
dc.conference.date2 September 2013 through 5 September 2013
dc.conference.name2013 IEEE 78th Vehicular Technology Conference, VTC Fall 2013
dc.conference.locationLas Vegas, NV
kaust.personAlsharoa, Ahmad M.
kaust.personGhazzai, Hakim
kaust.personAlouini, Mohamed-Slim


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