Novel Sort-Free Detector with Modified Real-Valued Decomposition (M-RVD) Ordering in MIMO Systems

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dc.citation.conferenceDate2008en_US
dc.citation.conferenceNameIEEE Global Communications Conference (GLOBECOM)en_US
dc.citation.firstpage1
dc.citation.lastpage5
dc.citation.locationNew Orleans, LAen_US
dc.contributor.authorAmiri, Kiarash
dc.contributor.authorDick, Chris
dc.contributor.authorRao, Raghu
dc.contributor.authorCavallaro, Joseph R.
dc.contributor.orgCenter for Multimedia Communicationen_US
dc.date.accessioned2012-06-13T20:56:31Z
dc.date.available2012-06-13T20:56:31Z
dc.date.issued2008-11-01eng
dc.description.abstractK-best MIMO detection technique is the prominent method of simplifying the detection complexity in MIMO systems while maintaining BER performance comparable with the optimum maximum-likelihood (ML) detection technique. However, sorting the candidate nodes in the tree search of the conventional K-best detection can take a significant number of cycles which would reduce the achievable data rate of the detector. In order to reduce this delay, and keep high performance at the same time, we propose using a novel sort-free based MIMO detector which avoids the demanding sorting step. Moreover, this detector utilizes a novel modified real-valued decomposition (M-RVD) ordering that, when compared to the conventional real valued decomposition scheme, can improve the BER performance at no extra computational cost. We show that our proposed detector can outperform the conventional K-best detector with a smaller combination of computation and latency requirements.en_US
dc.description.sponsorshipXilinx Inc.en_US
dc.description.sponsorshipNational Science Foundationen_US
dc.identifier.citationK. Amiri, C. Dick, R. Rao and J. R. Cavallaro, "Novel Sort-Free Detector with Modified Real-Valued Decomposition (M-RVD) Ordering in MIMO Systems," 2008.*
dc.identifier.doihttp://dx.doi.org/10.1109/GLOCOM.2008.ECP.809en_US
dc.identifier.otherhttp://scholar.google.com/scholar?cluster=5574791771233253109&hl=en&as_sdt=0,44
dc.identifier.urihttps://hdl.handle.net/1911/64259
dc.language.isoengen
dc.publisherIEEEen_US
dc.subjectMIMO detectionen_US
dc.subjectBER performanceen_US
dc.subjectHigh performanceen_US
dc.subjectMIMO systemsen_US
dc.titleNovel Sort-Free Detector with Modified Real-Valued Decomposition (M-RVD) Ordering in MIMO Systemsen_US
dc.typeConference paperen_US
dc.type.dcmiTexten
dc.type.dcmiTexten_US
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