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Cited 20 time in webofscience Cited 23 time in scopus
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dc.contributor.authorPark, J-
dc.contributor.authorLee, N-
dc.contributor.authorHeath, RW-
dc.date.accessioned2017-07-19T13:51:52Z-
dc.date.available2017-07-19T13:51:52Z-
dc.date.created2016-12-13-
dc.date.issued2016-01-
dc.identifier.issn0090-6778-
dc.identifier.urihttps://oasis.postech.ac.kr/handle/2014.oak/37756-
dc.description.abstractThis paper proposes a method for designing base station (BS) clusters and cluster patterns for pair-wise BS coordination. The key idea is that each BS cluster is formed by using the second-order Voronoi region, and the BS clusters are assigned to a specific cluster pattern by using edge-coloring for a graph drawn by Delaunay triangulation. The main advantage of the proposed method is that the BS selection conflict problem is prevented, while users are guaranteed to communicate with their two closest BSs in any irregular BS topology. With the proposed coordination method, analytical expressions for the rate distribution and the ergodic spectral efficiency are derived as a function of relevant system parameters in a fixed irregular network model. In a random network model with a homogeneous Poisson point process, a lower bound on the ergodic spectral efficiency is characterized. Through system level simulations, the performance of the proposed method is compared with that of conventional coordination methods: dynamic clustering and static clustering. Our major finding is that, when users are dense enough in a network, the proposed method provides the same level of coordination benefit with dynamic clustering to edge users.-
dc.languageEnglish-
dc.publisherIEEE-
dc.relation.isPartOfIEEE Transactions on Communications-
dc.titleCooperative Base Station Coloring for Pair-Wise Multi-Cell Coordination-
dc.typeArticle-
dc.identifier.doi10.1109/TCOMM.2015.2495355-
dc.type.rimsART-
dc.identifier.bibliographicCitationIEEE Transactions on Communications, v.64, no.1, pp.402 - 415-
dc.identifier.wosid000368353700035-
dc.date.tcdate2019-02-01-
dc.citation.endPage415-
dc.citation.number1-
dc.citation.startPage402-
dc.citation.titleIEEE Transactions on Communications-
dc.citation.volume64-
dc.contributor.affiliatedAuthorLee, N-
dc.identifier.scopusid2-s2.0-84958213974-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.wostc9-
dc.description.scptc6*
dc.date.scptcdate2018-05-121*
dc.description.isOpenAccessN-
dc.type.docTypeArticle-
dc.subject.keywordPlusSTOCHASTIC GEOMETRY APPROACH-
dc.subject.keywordPlusCELLULAR NETWORKS-
dc.subject.keywordPlusMULTIPOINT TRANSMISSION-
dc.subject.keywordPlusJOINT-TRANSMISSION-
dc.subject.keywordPlusWIRELESS NETWORKS-
dc.subject.keywordPlusINTERFERENCE-
dc.subject.keywordPlusMIMO-
dc.subject.keywordPlusFRAMEWORK-
dc.subject.keywordPlusCLUSTERS-
dc.subject.keywordPlusCHANNELS-
dc.subject.keywordAuthorBase station coloring-
dc.subject.keywordAuthormulti-cell coordination-
dc.subject.keywordAuthorsemi-static clustering-
dc.relation.journalWebOfScienceCategoryEngineering, Electrical & Electronic-
dc.relation.journalWebOfScienceCategoryTelecommunications-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaTelecommunications-

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이남윤LEE, NAMYOON
Dept of Electrical Enginrg
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