Precoder Design for Massive MIMO Downlink with Matrix Manifold Optimization

We investigate the weighted sum-rate (WSR) maximization linear precoder design for massive multiple-input multiple-output (MIMO) downlink. We consider a single-cell system with multiple users and propose a unified matrix manifold optimization framework applicable to total power constraint (TPC), per...

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Vydané v:	IEEE transactions on signal processing Ročník 72; s. 1 - 15
Hlavní autori:	Sun, Rui, Wang, Chen, Lu, An-An, Gao, Xiqi, Xia, Xiang-Gen
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.01.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms Codes Complexity theory Constraints Downlinking Euclidean geometry Euclidean space Interference Linear precoding manifold optimization Manifolds Manifolds (mathematics) Massive MIMO Mathematical analysis Matrices (mathematics) Maximization MIMO communication Optimization per-antenna power constraint per-user power constraint Signal to noise ratio total power constraint Transforms weighted sum-rate
ISSN:	1053-587X, 1941-0476
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