Hybrid cell handover strategy for O-RAN-based campus networks

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dc.authoridÇalhan, Ali/0000-0002-5798-3103en_US
dc.authoridCİCİOĞLU, MURTAZA/0000-0002-5657-7402en_US
dc.authorscopusid58958194400en_US
dc.authorscopusid57203170833en_US
dc.authorscopusid16548877100en_US
dc.authorwosidÇalhan, Ali/H-1375-2014en_US
dc.authorwosidCİCİOĞLU, MURTAZA/AAL-5004-2020en_US
dc.contributor.authorBilir, Emin
dc.contributor.authorCicioglu, Murtaza
dc.contributor.authorCalhan, Ali
dc.date.accessioned2024-08-23T16:04:56Z
dc.date.available2024-08-23T16:04:56Z
dc.date.issued2024en_US
dc.departmentDüzce Üniversitesien_US
dc.description.abstractIn recent years, the concept of Open Radio Access Network (O -RAN) has become a prominent and ongoing research area in mobile communications, as mobile operators strive to enhance the intelligence, efficiency, and vendor independence of their RAN (Radio Access Network) architectures and components. O -RAN aims to virtualize and improve RAN functions in software and therefore it supports virtualized RANs where disaggregated network components of multiple vendors are connected via open interfaces. O -RAN is a concept based on interoperability and standardization of RAN elements including a unified interconnection standard for white -box hardware and open -source software elements from different vendors. Architecture integrates a modular base station software stack on off -the -shelf hardware which allows baseband and radio unit components from different suppliers to operate seamlessly together. Analyzing and examining the O -RAN architecture in terms of various network scenarios and different network policies is crucial for next -generation networks. This study begins by discussing the O -RAN architecture and its advantages in detail. Subsequently, a campus network has been proposed for the analysis and simulation of the O -RAN architecture, and performance analyses have been performed within the scope of different scenarios and network policies. As a result of these analysis, a new hybrid algorithm for cell handovers in the O -RAN architecture has been developed and compared with traditional cell handover methods based on Reference Signal Received Power (RSRP) and Quality of Service (QoS). The results indicate that the proposed hybrid handover algorithm for O -RAN architecture yields better outcomes.en_US
dc.description.sponsorshipScientific Research Unit of Bursa Ulu- dag University [FGA -2023-1557]en_US
dc.description.sponsorshipAcknowledgements This work was funded by the Scientific Research Unit of Bursa Ulu- dag University (Project number FGA -2023-1557) .en_US
dc.identifier.doi10.1016/j.comnet.2024.110347
dc.identifier.issn1389-1286
dc.identifier.issn1872-7069
dc.identifier.scopus2-s2.0-85188833667en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.comnet.2024.110347
dc.identifier.urihttps://hdl.handle.net/20.500.12684/14402
dc.identifier.volume244en_US
dc.identifier.wosWOS:001218439800001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofComputer Networksen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectOpen-ranen_US
dc.subjectCell handoveren_US
dc.subjectQoSen_US
dc.subjectRSRPen_US
dc.subjectSoftware-Defined Networkingen_US
dc.titleHybrid cell handover strategy for O-RAN-based campus networksen_US
dc.typeArticleen_US

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