What is 3D aerial base station position planning based on?Wu J, Yu P, Feng L, et al. 3D aerial base station position planning based on deep Q-network for capacity enhancement. In: IFIP/IEEE symposium on integrated network and service management (IM), Washington, DC, 8–12 April 2019, pp.482–487. New York: IEEE. 18. Luo X, Zhang Y, He Z, et al.
Can multiple UAV-mounted base stations improve the coverage rate?This article investigates a communication system assisted by multiple UAV-mounted base stations (BSs), aiming to minimize the number of required UAVs and to improve the coverage rate by optimizing the three-dimensional (3D) positions of UAVs, user clustering, and frequency band allocation.
Can unmanned aerial vehicles be a base station for IoT?Recently, unmanned aerial vehicles (UAVs) have been reported a lot as aerial base stations (BSs) to assist wireless communication in Internet of Things (IoT). However, most results for UAV deployment require uniform access requirements and obstacle-free environment.
Do multi-UAV mounted BSS have a 3D deployment problem?This paper investigated the 3D deployment problem of multi-UAV mounted BSs for UEs with non-uniform access requirements in obstacle-laden environment. A three-step algorithm was developed to achieve full coverage of all UEs with guaranteed QoS requirements.
How DQN algorithm is used to move air base stations?Location moving process of air base stations using DQN algorithms. After a certain scale of learning, the network structure parameters of DQN algorithm are obtained and saved as a model. When the model is directly applied in this scenario, the aerial-BSs will stay in the optimal position of system spectrum efficiency.
Is mmWave transmission suitable for direct communication?In addition to the advantages of large bandwidth and high-speed rate, millimeter wave has narrow beam, good directivity, and high spatial resolution, which improves the transmission efficiency, so mmWave transmission suitable for direct communications can be a feasible method he
Abstract The observed values of time of arrival (TOA) for the radio signals between the target and the wireless communication base stations are mainly affected by signal non-line-of-sight
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Jul 12, 2018 · In a two-dimensional WSN, the energy will be consumed more in large spaces. Therefore, this consumption will be more seriously increased in large three-dimensional spaces.
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Three-Dimensional Resource Allocation in D2D-Based V2V Communication Usman Ali Khan and Sang Sun Lee * Department of Electronics & Computers, Hanyang University, Seoul 04763,
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Aug 17, 2025 · This article investigates a communication system assisted by multiple UAV-mounted base stations (BSs), aiming to minimize the number of required UAVs and to improve
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May 1, 2020 · In this article, first, aiming at maximizing the spectral efficiency and considering the effects of line-of-sight and non-line-of-sight path loss for 5G
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6 days ago · We propose a novel systematic approach for the deployment optimization of unmanned aerial vehicles (UAVs). In this context, this study focuses on enhancing the
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Jul 17, 2021 · The invention discloses an indoor three-dimensional positioning algorithm based on a wireless communication base station, which comprises the following steps: firstly, aiming at
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Apr 29, 2024 · three-dimensional mobility which also increases the probability of achieving line-of-sight (LOS) links with ground users due to their higher altitude. Meanwhile, owing to their
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Oct 28, 2024 · Three-Dimensional Cooperative Deployment Optimization of Multiple Drone Base Stations with Building Obstruction Considerations The surge in Internet of Things (IoT)
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Sep 13, 2024 · In this paper, we compare the energy efficiency of a three- dimensional network in different extended spaces, then we organize the nodes deployment in these spaces so that
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Aug 17, 2021 · This paper proposes an efficient three-dimension (3D) placement of a single UAV-assisted wireless network in such cases. Our proposed model assists the ground base station
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Jul 27, 2025 · We propose a three-dimensional channel model for base-station-to-unmanned-ground-vehicle communication, where a linear fluid antenna system is equipped on the
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Oct 2, 2017 · We have studied Chan-Taylor two-dimensional positioning algorithm and propose an innovative Chan-Taylor three-dimensional positioning algorithm. And we apply it to the indoor
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Sep 22, 2019 · Abstract: Aiming at the problem that the indoor three-dimensional positioning algorithm is complex and the accuracy is not high, this paper proposes a three-dimensional
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Request PDF | On Mar 1, 2017, Xiaodong Chang and others published Three-dimensional positioning of wireless communication base station | Find, read and cite all the research you
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Jan 23, 2020 · Abstract: Device-to-Device (D2D) communication is the major enabler of Vehicle-to-Everything communication in 3rd Generation Partnership Project (3GPP) Release 14. The
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Mar 26, 2021 · Three-dimensional (3D) multiple-input multiple-output (MIMO) and millimeter wave (mm-wave) are key technologies for the future wireless communication. This paper proposes a
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Jun 14, 2016 · Abstract: In the paper, it makes analysis the characteristics of UAV communication channel in the tree-dimensional space. The UAV small scale model base on multipath
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May 1, 2024 · Abstract In this article, a new compact planar phased array antenna is proposed for blind spot reduction in V2X communications. The proposed antenna can be easily integrated
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The invention discloses a three-dimensional modulation method for high-speed transmission of a base station, which comprises the following steps: acquiring bit information transmitted at a
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Dec 10, 2024 · This paper considers an integrated sensing and communication (ISAC) system where a multi-antenna base station transmits a common signal for joint multi-user
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May 22, 2020 · In this article, for optimizing the three-dimensional (3D) deployment of aerial-BSs for 5G mmWave networks, a classic deep
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Jan 5, 2021 · This article investigates a communication system assisted by multiple UAV-mounted base stations (BSs), aiming to minimize the number of required UAVs and to improve the
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Sep 2, 2020 · The observed values of time of arrival (TOA) for the radio signals between the target and the wireless communication base stations are mainly affected by signal non-line-of
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Jul 2, 2024 · Signal coverage quality and intensity distribution in complex environments pose a critical challenge, particularly evident in high-density personnel areas and specialized regions
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Mar 26, 2017 · We have studied Chan-Taylor two-dimensional positioning algorithm and propose an innovative Chan-Taylor three-dimensional positioning algorithm. And we apply it to the
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Sep 2, 2020 · Modified Least Squares Algorithm for Three-Dimensional Target Location Based on Wireless Communication Base Stations
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Jan 23, 2023 · UAV Base Station Trajectory Optimization Based on Reinforcement Learning in Post-disaster Search and Rescue Operations Shiye Zhao, Student Member, IEEE, Kaoru Ota,
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Dec 1, 2023 · Recently, unmanned aerial vehicles (UAVs) have been reported a lot as aerial base stations (BSs) to assist wireless communication in Internet of Things (IoT). However, most
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Aug 8, 2023 · In this paper, we propose to deploy multiple unmanned aerial vehicle (UAV) mounted base stations to serve ground users in outdoor environments with obstacles.
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Wu J, Yu P, Feng L, et al. 3D aerial base station position planning based on deep Q-network for capacity enhancement. In: IFIP/IEEE symposium on integrated network and service management (IM), Washington, DC, 8–12 April 2019, pp.482–487. New York: IEEE. 18. Luo X, Zhang Y, He Z, et al.
This article investigates a communication system assisted by multiple UAV-mounted base stations (BSs), aiming to minimize the number of required UAVs and to improve the coverage rate by optimizing the three-dimensional (3D) positions of UAVs, user clustering, and frequency band allocation.
Recently, unmanned aerial vehicles (UAVs) have been reported a lot as aerial base stations (BSs) to assist wireless communication in Internet of Things (IoT). However, most results for UAV deployment require uniform access requirements and obstacle-free environment.
This paper investigated the 3D deployment problem of multi-UAV mounted BSs for UEs with non-uniform access requirements in obstacle-laden environment. A three-step algorithm was developed to achieve full coverage of all UEs with guaranteed QoS requirements.
Location moving process of air base stations using DQN algorithms. After a certain scale of learning, the network structure parameters of DQN algorithm are obtained and saved as a model. When the model is directly applied in this scenario, the aerial-BSs will stay in the optimal position of system spectrum efficiency.
In addition to the advantages of large bandwidth and high-speed rate, millimeter wave has narrow beam, good directivity, and high spatial resolution, which improves the transmission efficiency, so mmWave transmission suitable for direct communications can be a feasible method here.
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