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http://hdl.handle.net/11144/3171
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Campo DC | Valor | Idioma |
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dc.contributor.author | Silva, Mário Marques da | - |
dc.contributor.author | Dinis, Rui | - |
dc.date.accessioned | 2017-08-04T11:41:05Z | - |
dc.date.available | 2017-08-04T11:41:05Z | - |
dc.date.issued | 2017-08 | - |
dc.identifier.uri | http://hdl.handle.net/11144/3171 | - |
dc.description.abstract | This paper considers the use of massive multiple input, multiple output (MIMO) combined with single-carrier with frequency-domain equalization (SC-FDE) modulations using a precoding approach. Although millimeter wave (mm-Wave) communications are expected to be a key part of 5G, these frequencies present considerable challenges due to high propagation free-space path losses and implementation difficulties. For this reason, it is desirable to have broadband mm-Wave communications with good power and spectral efficiencies that are compatible with high efficiency amplification. In this paper we propose a massive MIMO (m-MIMO) architecture for broadband mm-Wave communications using precoding approach. We consider three different types of precoding algorithms: Zero Forcing Transmitter (ZFT), Maximum Ratio Transmitter (MRT), and Equal Gain Combiner (EGT). The advantage of both MRT and EGT relies on avoiding the computation of pseudo-inverse of matrices. Their performance of MRT and EGT can be very close to the matched filter bound just after a few iterations of a new proposed interference cancellation, even when the number of receive antennas is not very high. | por |
dc.language.iso | eng | por |
dc.publisher | IEEE | por |
dc.rights | openAccess | por |
dc.subject | Massive MIMO | por |
dc.subject | precoding | por |
dc.subject | SC-FDE | por |
dc.subject | 5G | por |
dc.subject | Interference Cancellation | por |
dc.subject | mm-Wave | por |
dc.title | A simplified massive MIMO approach using precoding | por |
dc.type | conferenceObject | por |
degois.publication.location | Helsinki, Finland | por |
degois.publication.title | International Conference on Computer and Information Technology 2017 | por |
dc.peerreviewed | no | por |
Aparece nas colecções: | AUTONOMA TECHLAB - Comunicações em conferências DCT- Comunicações em conferências |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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A Simplified Massive MIMO.pdf | 251,97 kB | Adobe PDF | Ver/Abrir |
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