학술논문
QoS Based Energy Efficiency Maximization for Uplink NOMA Networks
Document Type
Conference
Author
Source
2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT) Advances in Power, Signal, and Information Technology (APSIT), 2021 International Conference in. :1-5 Oct, 2021
Subject
Language
Abstract
Non orthogonal multiple access (NOMA) grasped remarkable interest in fifth generation (5G) owing to its remarkable spectral efficiency. Less resource availability motivates researchers to find an efficient way to distribute it amongst users. While taking into account of power budget and minimum user rate (QoS) constraint, the system energy efficiency (EE) optimization problem is formulated to balance the system throughput and total power consumption. Our aim is to optimize channel assignment with power allocation for the maximization of the EE in uplink NOMA system. Energy efficient resource distribution technique with a lower degree of complexity is discussed. System EE is an output metric that is addressed, evaluated, and considered for the simulation outcomes.