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Coordinated Multipoint Communications In Heterogeneous Networks

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.advisor Haile, Beneyam
dc.contributor.author Chen, Yiye
dc.date.accessioned 2014-01-09T13:24:24Z
dc.date.available 2014-01-09T13:24:24Z
dc.date.issued 2013-10-21
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/11997
dc.description.abstract As users' demands on cellular service escalate rapidly, operators are required to deploy technologies with wider and more sophisticated techniques. In order to meet the future service needs, the standardization body 3rd Generation Partnership Project (3GPP) has standardized Long Term Evolution (LTE) and it has been working on enhancement of LTE and LTE-Advanced. The two key enabling technologies of LTE-Advanced are Heterogeneous Networks (HetNets) and Coordinated Multipoint (CoMP) communications. The former is aimed to improve inconsistent user experience and its basic feature is standardized in 3GPP release 11. The latter one where small cells are deployed within macro-cellular networks has been considered to enhance coverage and capacity. This thesis presents a concise literature survey of cooperative communications and CoMP technologies. Furthermore, a detailed Matlab-based simulation study on CoMP between macro and small cells in HetNets is presented. Comparative analyses and evaluations are also made for different CoMP schemes under different deployed scenarios. At the same time, a new CoMP UE selection criterion is proposed to fit the modified round robin scheduling deployed in simulation and optimize the resource allocation among CoMP and non-CoMP UEs. en
dc.format.extent 63+10
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.title Coordinated Multipoint Communications In Heterogeneous Networks en
dc.type G2 Pro gradu, diplomityö en
dc.contributor.school Sähkötekniikan korkeakoulu fi
dc.subject.keyword CoMP en
dc.subject.keyword HetNets en
dc.subject.keyword small cells en
dc.subject.keyword cooperative communication en
dc.subject.keyword quantized co-phasing en
dc.subject.keyword DPS/DPB en
dc.identifier.urn URN:NBN:fi:aalto-201401101083
dc.programme.major Radio Communications fi
dc.programme.mcode S3019 fi
dc.type.ontasot Master's thesis en
dc.type.ontasot Diplomityö fi
dc.contributor.supervisor Hämäläinen, Jyri
dc.programme TLT - Master’s Programme in Communications Engineering fi
local.aalto.openaccess yes
local.aalto.digifolder Aalto_90040
dc.rights.accesslevel openAccess
local.aalto.idinssi 48417
dc.type.publication masterThesis
dc.type.okm G2 Pro gradu, diplomityö

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