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Joint Adaptive M-QAM and Selection Combining in SVD-Based MIMO Systems
Sang-Do LEE Young-Chai KO Jeong-Jae WON Taehyun JEON
Publication
IEICE TRANSACTIONS on Communications
Vol.E92-B
No.12
pp.3950-3952 Publication Date: 2009/12/01 Online ISSN: 1745-1345
DOI: 10.1587/transcom.E92.B.3950 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: MIMO, MQAM, variable rate variable power, selection combining,
Full Text: PDF>>
Summary:
In this paper, we propose a hybrid M-ary Quadrature Amplitude Modulation (M-QAM) transmission scheme that jointly uses discrete-rate adaptation and selection combining for singular value decomposition (SVD)-based multiple-input multiple-output (MIMO) systems, and derive exact closed-form expressions of the performance of the proposed scheme in terms of the average spectral efficiency and the outage probability.
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