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

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dc.contributor.authorJung, Taesungko
dc.contributor.authorSong, Iickhoko
dc.contributor.authorLee, Seungwonko
dc.contributor.authorJung, Seungjaeko
dc.contributor.authorYoon, Seokhoko
dc.contributor.authorKang, Joonhyukko
dc.date.accessioned2018-07-24T02:40:08Z-
dc.date.available2018-07-24T02:40:08Z-
dc.date.created2018-07-10-
dc.date.created2018-07-10-
dc.date.created2018-07-10-
dc.date.issued2018-06-
dc.identifier.citationRADIOENGINEERING, v.27, no.2, pp.610 - 619-
dc.identifier.issn1210-2512-
dc.identifier.urihttp://hdl.handle.net/10203/244313-
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 macro-cell 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.-
dc.languageEnglish-
dc.publisherSPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI-
dc.titleExpansion of Cell Range with Geometric Information of Pico-Cell for Maximum Sum Rate in Heterogeneous Networks-
dc.typeArticle-
dc.identifier.wosid000435545900032-
dc.identifier.scopusid2-s2.0-85048641497-
dc.type.rimsART-
dc.citation.volume27-
dc.citation.issue2-
dc.citation.beginningpage610-
dc.citation.endingpage619-
dc.citation.publicationnameRADIOENGINEERING-
dc.identifier.doi10.13164/re.2018.0610-
dc.contributor.localauthorSong, Iickho-
dc.contributor.localauthorKang, Joonhyuk-
dc.contributor.nonIdAuthorJung, Taesung-
dc.contributor.nonIdAuthorYoon, Seokho-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorCell range expansion (CRE)-
dc.subject.keywordAuthorheterogeneous network-
dc.subject.keywordAuthorinterference coordination-
dc.subject.keywordAuthormulti-input multi-output multi-user (MIMO-MU) system-
dc.subject.keywordPlusINTERFERENCE ALIGNMENT-
dc.subject.keywordPlusUSER ASSOCIATION-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusCOVERAGE-
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EE-Journal Papers(저널논문)
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