Energy-Efficient Power Allocation in Multi-User mmWave-NOMA Systems With Finite Resolution Analog Precoding

This paper investigates the energy-efficient power allocation strategy for multi-user mmWave non-orthogonal multiple access (NOMA) system with different hybrid precoding (HP) structures. Particularly, we consider the fully-access HP structure and the subarray HP structure, respectively. For these tw...

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Bibliographic Details
Published in:IEEE transactions on vehicular technology Vol. 71; no. 4; pp. 3750 - 3759
Main Authors: Qi, Xiaolei, Xie, Gang, Liu, Yuanan
Format: Journal Article
Language:English
Published: New York IEEE 01.04.2022
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:
Downlink
Energy efficiency
hybrid precoding
Hybrid systems
Inverters
Millimeter waves
mmWave communications
NOMA
Nonorthogonal multiple access
Optimization
power allocation
Precoding
Radio frequency
Resource management
Switches
user clustering
ISSN:0018-9545, 1939-9359
Online Access:Get full text
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