Energy-Efficient Low-Complexity Algorithm in 5G Massive MIMO Systems

Energy-Efficient Low-Complexity Algorithm in 5G Massive MIMO Systems

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Energy efficiency (EE) is a critical design when taking into account circuit power consumption (CPC) in fifth-generation cellular networks. These problems arise because of the increasing number of antennas in massive multiple-input multiple-output (MIMO) systems, attributable to inter-cell interfere...

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Bibliographic Details
Main Authors: Abdullah, Q. (Author), Audah, L. (Author), Farah, N. (Author), Hamzah, S.A (Author), Nordin, S. (Author), Salh, A. (Author), Shah, N.S.M (Author)
Format: Article
Language:English
Published: Tech Science Press 2021
Series:Computers, Materials and Continua
Subjects:
5G mobile communication systems
Active users
Antennas
Base station
Channel state information
Circuit power consumption
Complex networks
Computational complexity
Digital radio
Electric power utilization
Energy efficiency
Fading (radio)
Intercell interference
Iterative methods
Lagrange multipliers
Life cycle
Low complexity algorithm
Low-complexity algorithm
Massive MIMO
Massive multiple-input- multiple-output system (MIMO)
Maximum ratio transmission
MIMO systems
Optimization problems
Pilot contamination
Power amplifiers
Radio frequency
Radio frequency amplifiers
Radio frequency chains
Radio interference
Transmit power allocation
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