On the Energy Efficiency Maximization of NOMA-Aided Downlink Networks With Dynamic User Pairing

This study investigates a combined system comprising non-orthogonal multiple access (NOMA) and beamforming in a downlink network. To fully exploit the advantages of NOMA, user (UE) pairing and beamforming design are jointly optimized via a generalized model for UE association, subject to energy effi...

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Vydáno v:	IEEE access Ročník 10; s. 35131 - 35145
Hlavní autoři:	Nguyen, Kha-Hung, Nguyen, Hieu V., P. Le, Mai T., Sanguinetti, Luca, Shin, Oh-Soon
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Piscataway IEEE 2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Approximation Array signal processing Beamforming Complexity theory Continuity (mathematics) convex optimization Design optimization Downlinking Energy efficiency Massive MIMO Maximization Mixed integer NOMA non-orthogonal multiple access (NOMA) Nonorthogonal multiple access Optimization Resource management Robust design Uncertainty user pairing
ISSN:	2169-3536, 2169-3536
On-line přístup:	Získat plný text
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