Parallel interference cancellation for Cell-Free C-RANs

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• dc.contributor.author Mosayebi, Reza
• dc.contributor.author Mojahedian, Mohammad Mahdi
• dc.contributor.author Lozano Solsona, Angel
• dc.date.accessioned 2021-06-15T10:34:01Z
• dc.date.issued 2020
• dc.description Comunicació presentada al 54th Asilomar Conference on Signals, Systems and Computers, celebrat de l'1 al 4 de novembre de 2020 a California, Estats Units.
• dc.description.abstract This paper formulates a linear receiver for the uplink of centralized, possibly cloud-based, radio access networks operating in a cell-free fashion. This receiver, which draws on the notion of soft parallel interference cancellation, exhibits substantial interference rejection abilities, yet it does not involve any matrix inversions. Its computational cost is hence decidedly inferior to that of an MMSE receiver, but its performance is markedly superior to that of matched-filter beamforming. And, with an adequate sparsification of the channel matrix that it derives from, the proposed receiver can be rendered scalable in the sense of its computational cost per access point not growing with size of the network.en
• dc.description.sponsorship Work supported by the European Research Council grant agreement 694974 and by the ICREA Academia program.
• dc.format.mimetype application/pdf
• dc.identifier.citation Mosayebi, Mojahedian MM, Lozano A. Parallel interference cancellation for Cell-Free C-RANs. In: Matthews MB, editor. 54th Asilomar Conference on Signals, Systems and Computers; 2020 Nov 1-4; California, USA. New Jersey: IEEE; 2020. p. 554-8. DOI: 10.1109/IEEECONF51394.2020.9443269
• dc.identifier.doi http://dx.doi.org/10.1109/IEEECONF51394.2020.9443269
• dc.identifier.issn 1058-6393
• dc.identifier.uri http://hdl.handle.net/10230/47888
• dc.language.iso eng
• dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
• dc.relation.ispartof Matthews MB, editor. 54th Asilomar Conference on Signals, Systems and Computers; 2020 Nov 1-4; California, USA. New Jersey: IEEE; 2020. p. 554-8
• dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/694974
• 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/IEEECONF51394.2020.9443269
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.keyword Computersen
• dc.subject.keyword Interference cancellationen
• dc.subject.keyword Array signal processingen
• dc.subject.keyword Receiversen
• dc.subject.keyword Computational efficiencyen
• dc.subject.keyword Uplinken
• dc.subject.keyword Radio access networksen
• dc.title Parallel interference cancellation for Cell-Free C-RANsen
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/acceptedVersion