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dc.contributor.authorAravanis, Alexios
dc.contributor.authorTu Lam, Thanh
dc.contributor.authorMuñoz Medina, Olga
dc.contributor.authorPascual Iserte, Antonio
dc.contributor.authorDi Renzo, Marco
dc.contributor.otherUniversitat Politècnica de Catalunya. Doctorat en Teoria del Senyal i Comunicacions
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationAravanis, A. [et al.]. A tractable closed form approximation of the ergodic rate in Poisson cellular networks. "Eurasip journal on wireless communication and networking", Juliol 2019, vol. 2019, núm. 187, p. 1-16.
dc.description.abstractThe employment of stochastic geometry for the analysis and design of ultra dense networks (UDNs) has provided significant insights into network densification. In addition to the characterization of the network performance and behavior, these tools can also be exploited toward solving complex optimization problems that could maximize the capacity benefits arising in UDNs. However, this is preconditioned on the existence of tractable closed form expressions for the considered figures of merit. In this course, the present paper introduces an accurate approximation for the moment generating function (MGF) of the aggregate other-cell interference created by base stations whose positions follow a Poisson point process of given spatial density. Given the pivotal role of the MGF of the aggregate interference in stochastic geometry and the tractability of the derived MGF, the latter can be employed to substantially simplify ensuing stochastic geometry analyses. Subsequently, the present paper employs the introduced MGF to provide closed form expressions for the downlink ergodic capacity for the interference limited case, and validates the accuracy of these expressions by the use of extensive Monte Carlo simulations. The derived expressions depend on the density of users and base stations, setting out a densification road map for network operators and designers of significant value.
dc.format.extent16 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
dc.subject.lcshWireless LANs
dc.subject.lcshMobile communication systems
dc.subject.otherUltra dense networks
dc.subject.otherPoisson point process
dc.subject.otherMoment generating function
dc.subject.otherErgodic capacity
dc.subject.otherClosed form
dc.subject.otherBase station density
dc.subject.otherUser density
dc.titleA tractable closed form approximation of the ergodic rate in Poisson cellular networks
dc.subject.lemacXarxes locals sense fil Wi-Fi
dc.subject.lemacComunicacions mòbils, Sistemes de
dc.contributor.groupUniversitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/641985/EU/Innovative Architectures, Wireless Technologies and Tools for High Capacity and Sustainable 5G Ultra-Dense Cellular Networks/5G Wireless
dc.relation.projectidinfo:eu-repo/grantAgreement/AGAUR/PRI2017-2019/2017 SGR 578
local.citation.authorAravanis, A.; Tu, T.; Muñoz, O.; Pascual Iserte, A.; Di Renzo, M.
local.citation.publicationNameEurasip journal on wireless communication and networking

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