Low-Complexity Beam Allocation for Switched-Beam Based Multiuser Massive MIMO Systems

This paper addresses the beam allocation problem in a switched-beam based massive multiple-input-multiple-output (MIMO) system working at the millimeter wave frequency band, with the target of maximizing the sum data rate. This beam allocation problem can be formulated as a combinatorial optimizatio...

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Vydáno v:	IEEE transactions on wireless communications Ročník 15; číslo 12; s. 8236 - 8248
Hlavní autoři:	Junyuan Wang, Huiling Zhu, Lin Dai, Gomes, Nathan J., Jiangzhou Wang
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.12.2016 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Antennas Array signal processing beam allocation algorithm Combinatorial analysis Complexity Complexity theory Data transmission Frequencies massive multiple-input-multiple-output (MIMO) Millimeter waves MIMO MIMO communication Optimization Resource management service ratio submodular optimization sum data rate Switched-beam based systems Switches
ISSN:	1536-1276, 1558-2248
On-line přístup:	Získat plný text
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