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RETRACTED ARTICLE: User Association Based Load Balancing Using Q-Learning in 5G Heterogeneous NetworksPARAMESWARAN, R.![]() ![]() ![]() ![]() ![]() ![]() |
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Author keywords
base stations, wireless communication, 5G, machine learning, load balancing
References keywords
networks(12), communications(10), load(7), heterogeneous(7), balancing(7), technology(6), systems(6), network(6), learning(5), communication(5)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2025-02-28 | This article was retracted by the authors on 2025-03-07
Volume 25, Issue 1, Year 2025, On page(s): 53 - 60
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2025.01006
SCOPUS ID: 105001517575
Abstract
Heterogeneous networks, composed of macro base stations and small base stations, effectively address the challenges encountered in 5G networks. User association-based load balancing refers to efficient methods of associating user equipment with the BS in the HetNets scenario to maximize overall network performance. Load balancing increases UE connection by using minimal spectrum and BSs. A three-tier downlink HetNet that works with MBS, Pico BSs, and Femto BSs is looked at in this study. It uses a log-distance channel model and is used in rural areas. The research creates a signal model that calculates SINR and transmission rates for each BS-associated UE. We use Q-Learning to execute UALB, compute the cumulative transmission rate, and analyze the performance of the produced UALB for various network scenarios, including UE mobility and variable UE and BS numbers. The Python-based simulation shows that the QL-based UALB method increases network transmission rate from 0.91 to 4.44 Mbps. We successfully explore how user association load balancing enhances HetNets cumulative transmission rate and evaluate its performance in various network scenarios. |
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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