Expansion of Cell Range with Geometric Information of Pico Cell for Maximum Sum Rate in Heterogeneous Networks

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dc.contributor.authorJung, Taesung
dc.contributor.authorSong, Iickho
dc.contributor.authorLee, Seungwon
dc.contributor.authorJung, Seungjae
dc.contributor.authorYoon, Seokho
dc.contributor.authorKang, Joonhyuk
dc.coverage.issue2cs
dc.coverage.volume27cs
dc.date.accessioned2018-06-18T12:49:20Z
dc.date.available2018-06-18T12:49:20Z
dc.date.issued2018-06cs
dc.description.abstractIn this paper, taking the positions of pico-cell base stations (PBSs) into consideration, a scheme of cell range expansion (CRE) for maximum sum rate is addressed in heterogeneous multi-input multi-output multi-user wireless networks. The optimal CRE bias obtained numerically by the proposed CRE scheme with inter-cell interference coordination (ICIC) allows us to maximize the sum rate while successfully maintaining the load balance between the macrocell base station and PBSs. Numerical results confirm that the proposed CRE scheme with ICIC can provide higher sum rate than conventional schemes and balanced load.en
dc.formattextcs
dc.format.extent610-619cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2018 vol. 27, č. 2, s. 610-619. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2018.0610en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/83046
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2018/18_02_0610_0619.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectCell range expansion (CRE)en
dc.subjectheterogeneous networken
dc.subjectinterference coordinationen
dc.subjectmulti-input multi-output multi-user (MIMO-MU) systemen
dc.titleExpansion of Cell Range with Geometric Information of Pico Cell for Maximum Sum Rate in Heterogeneous Networksen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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