Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless Communication
Unmanned aerial vehicles (UAVs) or drones have attracted much attention in wireless communication networks because of their agility, unique flexibility, low cost of implementation, and the high strength of the line-of-sight (LoS) channel. They are widely used in different scenarios. In many environm...
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Format: | Article |
Language: | English |
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IEEE
2024-01-01
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Series: | IEEE Access |
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Online Access: | https://ieeexplore.ieee.org/document/10462115/ |
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author | Sahar Baghdady Seyed Masoud Mirrezaei Rashid Mirzavand |
author_facet | Sahar Baghdady Seyed Masoud Mirrezaei Rashid Mirzavand |
author_sort | Sahar Baghdady |
collection | DOAJ |
description | Unmanned aerial vehicles (UAVs) or drones have attracted much attention in wireless communication networks because of their agility, unique flexibility, low cost of implementation, and the high strength of the line-of-sight (LoS) channel. They are widely used in different scenarios. In many environments with complex geographical conditions or in situations where areas are affected by natural disasters, UAVs can be used as base stations (BSs) for downlink ground users. The article proposes a communication system using multiple UAV-mounted BSs to improve coverage rate and minimize the number of required UAVs. The problem is formulated as a mixed-integer programming problem with constraints on the quality of service (QoS) and serviceability of each UAV. A three-step method is developed to solve the problem, which includes deriving the maximum service radius of UAVs using the Karush-Kuhn-Tucker (KKT) method, minimizing the number of required UAVs using reinforcement learning (RL) algorithm, and designing the three-dimensional (3D) position and frequency band of each UAV to increase signal power and reduce interference. The simulation results show that the RLP algorithm outperforms other algorithms in terms of coverage rate, user clustering, increased signal, reduced interference, and processing time required to find the optimal solution. |
first_indexed | 2024-04-24T18:52:46Z |
format | Article |
id | doaj.art-5958803ef5434670b4df1abd7fbefef3 |
institution | Directory Open Access Journal |
issn | 2169-3536 |
language | English |
last_indexed | 2024-04-24T18:52:46Z |
publishDate | 2024-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Access |
spelling | doaj.art-5958803ef5434670b4df1abd7fbefef32024-03-26T17:48:44ZengIEEEIEEE Access2169-35362024-01-0112379193793610.1109/ACCESS.2024.337438410462115Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless CommunicationSahar Baghdady0https://orcid.org/0009-0000-7540-506XSeyed Masoud Mirrezaei1https://orcid.org/0000-0001-8493-2072Rashid Mirzavand2https://orcid.org/0000-0001-8736-3418Electrical Engineering Department, Shahrood University of Technology, Shahrood, IranElectrical Engineering Department, Shahrood University of Technology, Shahrood, IranElectrical and Computer Engineering Department, University of Alberta, Edmonton, CanadaUnmanned aerial vehicles (UAVs) or drones have attracted much attention in wireless communication networks because of their agility, unique flexibility, low cost of implementation, and the high strength of the line-of-sight (LoS) channel. They are widely used in different scenarios. In many environments with complex geographical conditions or in situations where areas are affected by natural disasters, UAVs can be used as base stations (BSs) for downlink ground users. The article proposes a communication system using multiple UAV-mounted BSs to improve coverage rate and minimize the number of required UAVs. The problem is formulated as a mixed-integer programming problem with constraints on the quality of service (QoS) and serviceability of each UAV. A three-step method is developed to solve the problem, which includes deriving the maximum service radius of UAVs using the Karush-Kuhn-Tucker (KKT) method, minimizing the number of required UAVs using reinforcement learning (RL) algorithm, and designing the three-dimensional (3D) position and frequency band of each UAV to increase signal power and reduce interference. The simulation results show that the RLP algorithm outperforms other algorithms in terms of coverage rate, user clustering, increased signal, reduced interference, and processing time required to find the optimal solution.https://ieeexplore.ieee.org/document/10462115/Wireless communicationunmanned aerial vehicles (UAVs)base stations (BSs)three-dimensional (3D) deploymentuser clustering |
spellingShingle | Sahar Baghdady Seyed Masoud Mirrezaei Rashid Mirzavand Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless Communication IEEE Access Wireless communication unmanned aerial vehicles (UAVs) base stations (BSs) three-dimensional (3D) deployment user clustering |
title | Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless Communication |
title_full | Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless Communication |
title_fullStr | Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless Communication |
title_full_unstemmed | Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless Communication |
title_short | Reinforcement Learning Placement Algorithm for Optimization of UAV Network in Wireless Communication |
title_sort | reinforcement learning placement algorithm for optimization of uav network in wireless communication |
topic | Wireless communication unmanned aerial vehicles (UAVs) base stations (BSs) three-dimensional (3D) deployment user clustering |
url | https://ieeexplore.ieee.org/document/10462115/ |
work_keys_str_mv | AT saharbaghdady reinforcementlearningplacementalgorithmforoptimizationofuavnetworkinwirelesscommunication AT seyedmasoudmirrezaei reinforcementlearningplacementalgorithmforoptimizationofuavnetworkinwirelesscommunication AT rashidmirzavand reinforcementlearningplacementalgorithmforoptimizationofuavnetworkinwirelesscommunication |