Transmission Power and Antenna Allocation for Energy-Efficient RF Energy Harvesting Networks with Massive MIMO

Transmission Power and Antenna Allocation for Energy-Efficient RF Energy Harvesting Networks with Massive MIMO

The optimum transmission strategy for maximizing energy efficiency (EE) of a multi-user massive multiple-input multiple-output (MIMO) system in radio frequency energy harvesting networks is investigated. We focus on dynamic time-switching (TS) antennas, to avoid the practical problems of power-split...

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Bibliographic Details
Main Authors: Yu Min Hwang, Ji Ho Park, Yoan Shin, Jin Young Kim, Dong In Kim
Format: Article
Language:English
Published: MDPI AG 2017-06-01
Series:Energies
Subjects:
radio frequency-energy harvesting
massive MIMO
energy efficiency (EE)
resource allocation
time-switching (TS) antenna
Lagrange dual method
Online Access:http://www.mdpi.com/1996-1073/10/6/802

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http://www.mdpi.com/1996-1073/10/6/802

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