Precoder Design and Statistical Power Allocation for MIMO-NOMA via User-Assisted Simultaneous Diagonalization

In this paper, we investigate the downlink precoder design for two-user power-domain multiple-input multiple-output (MIMO) non-orthogonal multiple access (NOMA). We propose a novel user-assisted (UA) simultaneous diagonalization (SD) based MIMO-NOMA scheme that achieves SD of the MIMO channels of bo...

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Bibliographic Details
Published in:	IEEE transactions on communications Vol. 69; no. 2; pp. 929 - 945
Main Authors:	Krishnamoorthy, Aravindh, Ding, Zhiguo, Schober, Robert
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.02.2021 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Channels Codes Complexity Covariance matrices Decoding Ergodic processes linear algebra Matrix theory MIMO communication multiple access Multiple-input multiple-output (MIMO) NOMA non-orthogonal multiple access (NOMA) Nonorthogonal multiple access Precoding Resource management Singular value decomposition Statistical power Symmetric matrices Time sharing
ISSN:	0090-6778, 1558-0857
Online Access:	Get full text
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