A Novel User and Antenna Selection Techniques in Massive MIMO 5G Wireless Communication System

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dc.contributor.authorSheikh, Tasher Ali
dc.contributor.authorBora, Joyatri
dc.contributor.authorHussain, Md Anwar
dc.coverage.issue3cs
dc.coverage.volume29cs
dc.date.accessioned2020-10-14T07:07:55Z
dc.date.available2020-10-14T07:07:55Z
dc.date.issued2020-09cs
dc.description.abstractIn this paper, we have proposed a new paradigm for user scheduling in large-scale multiple-input multiple-output (MIMO) time division duplexing (TDD) system. In this paper, we have selected the users from different groups with semi-orthogonal (SO) and random criterion. We separate the users in different groups with the K-means clustering algorithm which assigns the users into different groups. After user groups are so determined, we use two new user selection paradigms where users are selected in two methods- firstly we select the users in intra-group those are SO with each other along with it also SO with other groups’ users. Secondly, users are selected from inter-group those are SO with each other also SO with other group users. In both the selection schemes antennas are scheduled based on the maximum gain of the channel. In the results, it is noticed that in intra-group with semi-orthogonal user selection (SUS) and antenna selection (AS) using the zero-forcing (ZF) precoding shown the highest systems rate. We also evaluated the computation cost of our modified proposed algorithm which is exposed in table-1. We explored the efficiency of the proposed schemes through MATLAB simulations.en
dc.formattextcs
dc.format.extent548-554cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2020 vol. 29, č. 3, s. 548-554. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2020.0548en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/195216
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2020/20_03_0548_0554.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectIntra-groupen
dc.subjectinter-groupen
dc.subjectmassive MIMOen
dc.subjectuser selectionen
dc.subjectantenna schedulingen
dc.subjectcomplexityen
dc.titleA Novel User and Antenna Selection Techniques in Massive MIMO 5G Wireless Communication Systemen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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