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Quantum-inspired evolutionary algorithms for NOMA user pairing
DOI:10.1016/j.icte.2022.01.014.png)
Abstract
En 中文
This work proposes the utilization of the quantum-inspired evolutionary algorithm (QEA) for user pairing in non-orthogonal multiple access (NOMA). By exploiting quantum concepts such as superposition, it obtained a user pairing solution that approximates the highest achievable sum rate. Moreover, elitist QEA (E-QEA) is proposed to further enhance the performance by eliminating the risk of losing the best solution of the current iteration in the next iteration. Simulation result demonstrates that E-QEA and QEA yield higher average achievable sum rates compared to random user pairing. (C) 2022 Published by Elsevier B.V. on behalf of The Korean Institute of Communications and Information Sciences.
Keywords:
Quantum-inspired evolutionary algorithm
Non-orthogonal multiple access
6G
Wireless communications
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