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공공누리This item is licensed Korea Open Government License

dc.contributor.author
변희정
dc.contributor.author
유정록
dc.date.accessioned
2019-08-28T07:41:14Z
dc.date.available
2019-08-28T07:41:14Z
dc.date.issued
2012-01-01
dc.identifier.issn
1022-0038
dc.identifier.uri
https://repository.kisti.re.kr/handle/10580/14099
dc.identifier.uri
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART58377109
dc.description.abstract
Inthispaper,weproposeanauto-tuningofmobilityalgorithminthemobilecommunicationsystemsasaloadbalancingself-optimizationusecase.Thispaperpresentsadistributedapproachinwhichthetrafficloadcanbebalancedsystematicallybyutilizingtheeffectiveloadinformationofneighboringcells.Theproposedloadbalancingschemedetectsaloadimbalanceinthenetworkandresolvestheproblemautomaticallybycontrollingthehandoverparameterasanonlinearfunctionoftheloaddifference.Basedoncontroltheory,weanalyzetheadaptivebehavioroftheproposedcontrollerandderiveconditionforsystemstability.Resultsfromasymptoticanalysisandsimulationindicatethattheproposedlocalcontrollerofeachindividualcelleffectivelyachievestheglobalproperties,suchthattheloaddifferenceinthenetworkisstabilizedgloballywithinapredeterminedthreshold.Extensivesimulationresultsalsoshowthattheproposedschemeoutperformstheexistingmethodsbyreducingcallblockingrateoftheoverloadedcells.
dc.language
eng
dc.relation.ispartofseries
WirelessNetworks
dc.title
Automatic handover control for distributed load balancing in mobile communication networks
dc.citation.number
1
dc.citation.startPage
41281
dc.citation.volume
18
dc.subject.keyword
Selfoptimization
dc.subject.keyword
Loadbalancing
dc.subject.keyword
Congestion
dc.subject.keyword
Handover
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7. KISTI 연구성과 > 학술지 발표논문
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