Transmit diversity vs. spatial multiplexing in modern MIMO systems
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- dc.contributor.author Lozano Solsona, Angelca
- dc.contributor.author Jindal, Niharca
- dc.date.accessioned 2012-01-19T14:00:05Z
- dc.date.available 2012-01-19T14:00:05Z
- dc.date.issued 2010ca
- dc.description.abstract A contemporary perspective on the tradeoff between transmit antenna diversity and/nspatial multiplexing is provided. It is argued that, in the context of most modern wireless/nsystems and for the operating points of interest, transmission techniques that utilize/nall available spatial degrees of freedom for multiplexing outperform techniques that explicitly/nsacrifice spatial multiplexing for diversity. In the context of such systems, therefore,/nthere essentially is no decision to be made between transmit antenna diversity and spatial/nmultiplexing in MIMO communication. Reaching this conclusion, however, requires that/nthe channel and some key system features be adequately modeled and that suitable performance/nmetrics be adopted; failure to do so may bring about starkly different conclusions. As/na specific example, this contrast is illustrated using the 3GPP Long-Term Evolution system/ndesign.en
- dc.format.mimetype application/pdfca
- dc.identifier.citation Lozano A, Jindal N. Transmit diversity vs. spatial multiplexing in modern MIMO systems. IEEE Transactions on Wireless Communications. 2010; 9(1): 186-197. DOI 10.1109/TWC.2010.01.081381
- dc.identifier.doi http://dx.doi.org/10.1109/TWC.2010.01.081381
- dc.identifier.issn 1536-1276
- dc.identifier.uri http://hdl.handle.net/10230/16119
- dc.language.iso engca
- dc.publisher Institute of Electrical and Electronics Engineers (IEEE)ca
- dc.relation.ispartof IEEE Transactions on Wireless Communications. 2010;9(1):186-97
- dc.rights © 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works./nThe final published article can be found at http://dx.doi.org/10.1109/TWC.2010.01.081381ca
- dc.rights.accessRights info:eu-repo/semantics/openAccessen
- dc.subject.keyword Diversityen
- dc.subject.keyword Spatial Multiplexingen
- dc.subject.keyword OFDMen
- dc.subject.keyword MIMOen
- dc.subject.keyword DMTen
- dc.subject.keyword Multiantenna Communicationen
- dc.subject.other Tractament del senyalca
- dc.subject.other Comunicació sense fil, Sistemes deca
- dc.subject.other Ràdio -- Antenesca
- dc.title Transmit diversity vs. spatial multiplexing in modern MIMO systemsca
- dc.type info:eu-repo/semantics/articleca
- dc.type.version info:eu-repo/semantics/acceptedVersionen