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Experimental performance bounds of MIMO-FBMC/OQAM systems
dc.contributor.author | Caus López, Marius |
dc.contributor.author | Pérez Neira, Ana Isabel |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2015-02-04T14:16:57Z |
dc.date.created | 2010 |
dc.date.issued | 2010 |
dc.identifier.citation | Caus, M.; Perez, A. Experimental performance bounds of MIMO-FBMC/OQAM systems. A: European Wireless. "Proceedings of the 20th European Wireless Conference". Barcelona: 2010, p. 299-304. |
dc.identifier.isbn | 978-380073621-8 |
dc.identifier.uri | http://hdl.handle.net/2117/26214 |
dc.description.abstract | This paper addresses the application of filter bank multicarrier (FBMC) systems to multiple-input-multiple-output (MIMO) channels. In particular, it is investigated the FBMC modulation based on OQAM, known as FBMC/OQAM. Existing solutions reveal that FBMC/OQAM remains competitive with the orthogonal frequency division multiplexing (OFDM) technique when the number of streams (S), transmit antennas (NT) and receive antennas (NR) are related as follows: S = min(NT,NR). State-of-the-art techniques fail to achieve satisfactory results in FBMC/OQAM systems when S < min(NT,NR). That is because the strongest spatial subchannels exhibit higher gains in MIMO-OFDM than in existing MIMO-FBMC/OQAM systems. To determine if FBMC/OQAM can be successfully applied when strict inequality holds, this paper provides experimental performance bounds, which can be assumed to approximate the optimal performance. In this sense, numerical results show that FBMC/OQAM is able to slightly outperform OFDM when S < min(NT,NR) by attenuating the residual interference 20 dB below the equalized noise. This insightful information could be used in the design process of future techniques to approach the experimental performance bounds. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Serveis telemàtics i de comunicació multimèdia |
dc.subject.lcsh | Cellular telephone systems |
dc.subject.lcsh | Mobile communication systems |
dc.subject.other | Filter bank multicarrier (FBMC) system |
dc.subject.other | Multiple-input multiple-output channels |
dc.subject.other | Numerical results |
dc.subject.other | Optimal performance |
dc.subject.other | Performance bounds |
dc.subject.other | Residual interference |
dc.subject.other | Spatial subchannels |
dc.subject.other | State-of-the-art techniques |
dc.title | Experimental performance bounds of MIMO-FBMC/OQAM systems |
dc.type | Conference report |
dc.subject.lemac | Telefonia mòbil |
dc.subject.lemac | Comunicacions mòbils, Sistemes de |
dc.contributor.group | Universitat Politècnica de Catalunya. A&MP - Grup de Processament d'Arrays i Sistemes Multicanal |
dc.relation.publisherversion | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6843166 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 15403333 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/318362/EU/Enhanced Multicarrier Techniques for Professional Ad-Hoc and Cell-Based Communications/EMPHATIC |
dc.date.lift | 10000-01-01 |
local.citation.author | Caus, M.; Perez, A. |
local.citation.contributor | European Wireless |
local.citation.pubplace | Barcelona |
local.citation.publicationName | Proceedings of the 20th European Wireless Conference |
local.citation.startingPage | 299 |
local.citation.endingPage | 304 |