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A matrix-field weighted mean-square-error model for mimo transceiver design
Xing C.1; Li W.1; Ma S.2; Fei Z.1; Kuang J.1
2013-09-02
Source PublicationIEEE Communications Letters
ISSN10897798
Volume17Issue:8Pages:1652-1655
Abstract

We investigate the multiple-input multiple-output (MIMO) transceiver design using a weighted mean-square-error (MSE) minimization approach. A novel weighted MSE model is proposed, and it is defined as a linear matrix function with respect to the traditional data detection MSE matrix. The new model can be interpreted an extension of the weighting operation from vector field to matrix field. Based on the proposed weighting operation, a general transceiver design is proposed, which aims at minimizing an increasing matrix-monotone function of the output of the previous linear matrix function. The structure of the optimal solutions is also derived. Furthermore, two important special cases of the matrix-monotone functions are discussed in detail. It is revealed that these two problems are equivalent to the transceiver design of sum MSE minimization and capacity maximization for dual-hop amplify-and-forward (AF) MIMO relaying systems, respectively. Finally, it is concluded that the AF relaying can be interpreted as a specific application of the proposed weighting operation. © 2013 IEEE.

KeywordMultiple-input Multiple-output (Mimo) Transceiver Deign Weighted Mse
DOI10.1109/LCOMM.2013.070113.131049
URLView the original
Indexed BySCI
Language英语
WOS Research AreaTelecommunications
WOS SubjectTelecommunications
WOS IDWOS:000323509300042
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Cited Times [WOS]:5   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Beijing Institute of Technology
2.Universidade de Macau
Recommended Citation
GB/T 7714
Xing C.,Li W.,Ma S.,et al. A matrix-field weighted mean-square-error model for mimo transceiver design[J]. IEEE Communications Letters,2013,17(8):1652-1655.
APA Xing C.,Li W.,Ma S.,Fei Z.,&Kuang J..(2013).A matrix-field weighted mean-square-error model for mimo transceiver design.IEEE Communications Letters,17(8),1652-1655.
MLA Xing C.,et al."A matrix-field weighted mean-square-error model for mimo transceiver design".IEEE Communications Letters 17.8(2013):1652-1655.
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