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Transmit diversity vs. spatial multiplexing in modern MIMO systems

Mostra el registre parcial de l'element Lozano Solsona, Angel Jindal, Nihar 2012-01-19T14:00:05Z 2012-01-19T14:00:05Z 2010
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.issn 1536-1276
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.
dc.language.iso eng
dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
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
dc.subject.other Tractament del senyal
dc.subject.other Comunicació sense fil, Sistemes de
dc.subject.other Ràdio -- Antenes
dc.title Transmit diversity vs. spatial multiplexing in modern MIMO systems
dc.type info:eu-repo/semantics/article
dc.subject.keyword Diversity
dc.subject.keyword Spatial Multiplexing
dc.subject.keyword OFDM
dc.subject.keyword MIMO
dc.subject.keyword DMT
dc.subject.keyword Multiantenna Communication
dc.rights.accessRights info:eu-repo/semantics/openAccess
dc.type.version info:eu-repo/semantics/acceptedVersion

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