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Sensing and Classif...
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Manoj, Banugondi RajashekaraLinköpings universitet,Linköping University,Kommunikationssystem,Tekniska fakulteten
(författare)
Sensing and Classification Using Massive MIMO : A Tensor Decomposition-Based Approach
- Artikel/kapitelEngelska2021
Förlag, utgivningsår, omfång ...
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IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC,2021
Nummerbeteckningar
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LIBRIS-ID:oai:lup.lub.lu.se:79038056-a966-4bb4-9ebf-d79d7ba6bf4c
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https://lup.lub.lu.se/record/79038056-a966-4bb4-9ebf-d79d7ba6bf4cURI
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https://doi.org/10.1109/LWC.2021.3110463DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-182029URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:art swepub-publicationtype
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Ämneskategori:ref swepub-contenttype
Anmärkningar
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Funding Agencies|ELLIIT; Security Link; Ericsson AB
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Wireless-based activity sensing has gained significant attention due to its wide range of applications. We investigate radio-based multi-class classification of human activities using massive multiple-input multiple-output (MIMO) channel measurements in line-of-sight and non line-of-sight scenarios. We propose a tensor decomposition-based algorithm to extract features by exploiting the complex correlation characteristics across time, frequency, and space from channel tensors formed from the measurements, followed by a neural network that learns the relationship between the input features and output target labels. Through evaluations of real measurement data, it is demonstrated that the classification accuracy using a massive MIMO array achieves significantly better results compared to the state-of-the-art even for a smaller experimental data set.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Tian, GuodaLund University,Lunds universitet,Kommunikationsteknologi,Forskargrupper vid Lunds universitet,Communications Engineering,Lund University Research Groups,Lund Univ, Sweden(Swepub:lu)gu7550ti
(författare)
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Gunnarsson, SaraLund University,Lunds universitet,Kommunikationsteknologi,Forskargrupper vid Lunds universitet,Communications Engineering,Lund University Research Groups,Lund Univ, Sweden(Swepub:lu)sa4326gu
(författare)
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Tufvesson, FredrikLund University,Lunds universitet,Institutionen för elektro- och informationsteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Kommunikationsteknologi,Forskargrupper vid Lunds universitet,Department of Electrical and Information Technology,Departments at LTH,Faculty of Engineering, LTH,Communications Engineering,Lund University Research Groups,Lund Univ, Sweden(Swepub:lu)es-ftu
(författare)
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Larsson, Erik G.,1974-Linköpings universitet,Linköping University,Kommunikationssystem,Tekniska fakulteten(Swepub:liu)erila39
(författare)
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Linköping UniversityKommunikationssystem
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:IEEE Wireless Communications Letters: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC10:12, s. 2649-26532162-23372162-2345
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