Uplink fractional power control and downlink power allocation for cell-free networks

Mostra el registre complet Registre parcial de l'ítem

• dc.contributor.author Nikbakht Silab, Rasoul
• dc.contributor.author Mosayebi, Reza
• dc.contributor.author Lozano Solsona, Angel
• dc.date.accessioned 2020-07-21T09:51:08Z
• dc.date.available 2020-07-21T09:51:08Z
• dc.date.issued 2020
• dc.description.abstract This letter proposes respective policies for uplink power control and downlink power allocation in cell-free wireless networks. Both policies rely only on large-scale quantities and are expressed in closed form, being therefore scalable. The uplink policy, which generalizes the fractional power control employed extensively in cellular networks, features a single parameter; by adjusting this parameter, the SIR distribution experienced by the users can be compressed or expanded, trading average performance for fairness. The downlink policy dualizes the uplink solution, featuring two parameters that again allow effecting a tradeoff between average performance and fairness.en
• dc.description.sponsorship The authors are with Univ. Pompeu Fabra, 08018 Barcelona (e-mail: angel.lozano@upf.edu). Their work is supported by the European Research Council under the H2020 Framework Programme/ERC grant agreement 694974, and by MINECO’s Projects RTI2018-102112 and RTI2018-101040. Parts of this paper were presented at the 2019 IEEE Int’l Conf. Commun.
• dc.format.mimetype application/pdf
• dc.identifier.citation Nikbakht R, Mosayebi R, Lozano A. Uplink fractional power control and downlink power allocation for cell-free networks. IEEE Wireless Communications Letters. 2020 Jan 24;9(6):774-7. DOI: 10.1109/LWC.2020.2969404
• dc.identifier.doi http://dx.doi.org/10.1109/LWC.2020.2969404
• dc.identifier.issn 2162-2337
• dc.identifier.uri http://hdl.handle.net/10230/45144
• dc.language.iso eng
• dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
• dc.relation.ispartof IEEE Wireless Communications Letters. 2020 Jan 24;9(6):774-7
• dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/694974
• dc.relation.projectID info:eu-repo/grantAgreement/ES/2PE/RTI2018-102112
• dc.relation.projectID info:eu-repo/grantAgreement/ES/2PE/RTI2018-101040
• dc.rights © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/LWC.2020.2969404
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.keyword Cell-free networksen
• dc.subject.keyword Ultradense networksen
• dc.subject.keyword Power controlen
• dc.subject.keyword Power allocationen
• dc.subject.keyword Beamformingen
• dc.title Uplink fractional power control and downlink power allocation for cell-free networksen
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/acceptedVersion