Power Allocation for 5G Mobile Multiuser Cooperative Networks

Resource type
Authors/contributors
Title
Power Allocation for 5G Mobile Multiuser Cooperative Networks
Abstract
With the fifth generation (5G) communication technology, the mobile multiuser networks have developed rapidly. In this paper, the performance analysis of mobile multiuser networks which utilize decode-and-forward (DF) relaying is considered. We derive novel outage probability (OP) expressions. To improve the OP performance, we study the power allocation optimization problem. To solve the optimization problem, we propose an intelligent power allocation optimization algorithm based on grey wolf optimization (GWO). We compare the proposed GWO approach with three existing algorithms. The experimental results reveal that the proposed GWO algorithm can achieve a smaller OP, thus improving system efficiency. Also, compared with other channel models, the OP values of the 2-Rayleigh model are increased by 81.2% and 66.6%, respectively.
Publication
Journal of Advanced Transportation
Volume
2021
Pages
1-7
Date
2021-12-28
Journal Abbr
Journal of Advanced Transportation
Language
en
DOI
10.1155/2021/3882100
ISSN
2042-3195, 0197-6729
Accessed
4/28/22, 11:38 AM
Library Catalog
USJ Library
Citation
Yin, F., & Du, W. (2021). Power Allocation for 5G Mobile Multiuser Cooperative Networks. Journal of Advanced Transportation, 2021, 1–7. https://doi.org/10.1155/2021/3882100