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dc.contributor.authorXia, Minghua
dc.contributor.authorAissa, Sonia
dc.date.accessioned2012-11-10T09:03:53Z
dc.date.available2012-11-10T09:03:53Z
dc.date.issued2012-08-23
dc.identifier.citationXia M, Aissa S (2012) Moments Based Framework for Performance Analysis of One-Way/Two-Way CSI-Assisted AF Relaying. IEEE Journal on Selected Areas in Communications 30: 1464-1476. doi:10.1109/JSAC.2012.120915.
dc.identifier.issn0733-8716
dc.identifier.doi10.1109/JSAC.2012.120915
dc.identifier.urihttp://hdl.handle.net/10754/251675
dc.description.abstractWhen analyzing system performance of conventional one-way relaying or advanced two-way relaying, these two techniques are always dealt with separately and, thus, their performance cannot be compared efficiently. Moreover, for ease of mathematical tractability, channels considered in such studies are generally assumed to be subject to Rayleigh fading or to be Nakagami-$m$ channels with integer fading parameters, which is impractical in typical urban environments. In this paper, we propose a unified moments-based framework for general performance analysis of channel-state-information (CSI) assisted amplify-and-forward (AF) relaying systems. The framework is applicable to both one-way and two-way relaying over arbitrary Nakagami-$m$ fading channels, and it includes previously reported results as special cases. Specifically, the mathematical framework is firstly developed under the umbrella of the weighted harmonic mean of two Gamma-distributed variables in conjunction with the theory of Pad\'e approximants. Then, general expressions for the received signal-to-noise ratios of the users in one-way/two-way relaying systems and the corresponding moments, moment generation function, and cumulative density function are established. Subsequently, the mathematical framework is applied to analyze, compare, and gain insights into system performance of one-way and two-way relaying techniques, in terms of outage probability, average symbol error probability, and achievable data rate. All analytical results are corroborated by simulation results as well as previously reported results whenever available, and they are shown to be efficient tools to evaluate and compare system performance of one-way and two-way relaying.
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=6280252
dc.rightsArchived with thanks to IEEE Journal on Selected Areas in Communications
dc.titleMoments Based Framework for Performance Analysis of One-Way/Two-Way CSI-Assisted AF Relaying
dc.typeArticle
dc.contributor.departmentCommunication Theory Lab
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalIEEE Journal on Selected Areas in Communications
dc.eprint.versionPost-print
dc.contributor.institutionInstitut National de la Recherche Scientifique (INRS), University of Quebec, Montreal, QC, Canada
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personXia, Minghua
refterms.dateFOA2018-06-13T13:55:03Z
dc.date.published-online2012-08-23
dc.date.published-print2012-09


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