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AuthorBucher, Stephandc.contributor.author
AuthorYammine, Georgedc.contributor.author
AuthorFischer, Robertdc.contributor.author
AuthorWaldschmidt, Christiandc.contributor.author
Date of accession2018-04-23T12:07:02Zdc.date.accessioned
Available in OPARU since2018-04-23T12:07:02Zdc.date.available
Date of first publication2018dc.date.issued
AbstractIn multi-user massive MIMO uplink systems, noncoherent detection schemes offer an appealing alternative to classical coherent detection algorithms. Sorted decision-feedback differential detection (DFDD) in combination with noncoherent decision-feedback equalization (nDFE) over the users have been demonstrated to achieve comparable results to the coherent case. Up to now, the assessment of noncoherent detection has been performed on the basis of an idealized channel model. In this paper, the influence of channel parameters on the performance of noncoherent massive MIMO systems is analyzed via an extensive simulation study. Thereby, a realistic channel model, in particular the COST 2100 channel model, forms the basis for the evaluation. It is shown that performance is highly dependent on the actual channel settings as well as on the power control of the transmitter. A further outcome is that the idealized channel model in previous studies ignores correlation effects and exhibits other power distributions among the receiving antennas. As a consequence, further optimization steps for noncoherent detection are required.dc.description.abstract
Languageen_USdc.language.iso
PublisherUniversität Ulmdc.publisher
LicenseStandarddc.rights
Link to license texthttps://oparu.uni-ulm.de/xmlui/license_v3dc.rights.uri
KeywordMassive MIMOdc.subject
KeywordMulti-userdc.subject
KeywordDetectiondc.subject
Dewey Decimal GroupDDC 620 / Engineering & allied operationsdc.subject.ddc
LCSHMIMO systemsdc.subject.lcsh
LCSHMulti-user dungeonsdc.subject.lcsh
LCSHRadar; Automatic detectiondc.subject.lcsh
TitleInfluence of channel parameters on noncoherent massive MIMO systemsdc.title
Resource typeBeitrag zu einer Konferenzdc.type
VersionacceptedVersiondc.description.version
DOIhttp://dx.doi.org/10.18725/OPARU-6201dc.identifier.doi
URNhttp://nbn-resolving.de/urn:nbn:de:bsz:289-oparu-6258-8dc.identifier.urn
GNDMIMOdc.subject.gnd
GNDMUDdc.subject.gnd
GNDUplinkdc.subject.gnd
GNDDetektiondc.subject.gnd
FacultyFakultät für Ingenieurwissenschaften, Informatik und Psychologieuulm.affiliationGeneral
InstitutionInstitut für Mikrowellentechnikuulm.affiliationSpecific
InstitutionInstitut für Nachrichtentechnikuulm.affiliationSpecific
Peer reviewjauulm.peerReview
DCMI TypeTextuulm.typeDCMI
CategoryPublikationenuulm.category
URL (external)https://ieeexplore.ieee.org/document/8385458/dc.identifier.urlExternal
Source - Title of sourceWSA 2018; 22nd International ITG Workshop on Smart Antennassource.title
Quellenangabe - HerausgeberInstitute of Electrical and Electronics Engineerssource.contributor.editor1
Source - Place of publicationInstitute of Electrical and Electronics Engineerssource.publisher
Source - Year2018source.year
FundingDFG [WA 3506/5-1]uulm.funding
FundingAufwandsgünstige HF-Frontends und inkohärente Detektionsverfahren für "Massive MIMO" / DFG [289265954]uulm.funding
Conference name22nd International ITG Workshop on Smart Antennas; WSA 2018uulm.conferenceName
Conference placeBochumuulm.conferencePlace
Conference start date2018-03-14uulm.conferenceStartDate
Conference end date2018-03-16uulm.conferenceEndDate
Bibliographyuulmuulm.bibliographie


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