Optimal deployment method and device of unmanned aerial vehicle base station, unmanned aerial vehicle base station and medium

A technology of drones and machine base stations, which is applied in wireless communication, radio transmission systems, electrical components, etc., can solve problems such as the optimization of the air position of drone base stations, and achieve the effect of high system speed and signal coverage

Active Publication Date: 2020-05-26
GUANGZHOU UNIVERSITY
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Problems solved by technology

[0004] The present invention provides an optimal deployment method, device and UAV base station to solve the technical problem that the prior art does not optimize the air position of the UAV base station. The optimization of the location makes the UAV base station use the best efficiency and improves the communication quality

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  • Optimal deployment method and device of unmanned aerial vehicle base station, unmanned aerial vehicle base station and medium
  • Optimal deployment method and device of unmanned aerial vehicle base station, unmanned aerial vehicle base station and medium
  • Optimal deployment method and device of unmanned aerial vehicle base station, unmanned aerial vehicle base station and medium

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[0048] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] See figure 1 , the first embodiment of the present invention provides a method for optimal deployment of UAV base stations, which can be executed by the control center or ground control center of the UAV, and at least includes the following steps:

[0050] S101. Obtain the position data of N ground users communicating with the drone, where N is an integer greater than 1; in this embodiment, as figure 2 As shown, there are N users with known positions on the g...

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Abstract

The invention discloses an optimal deployment method and device of an unmanned aerial vehicle base station, the unmanned aerial vehicle base station and a medium. The method comprises the steps of obtaining position data of N ground users communicating with an unmanned aerial vehicle; constructing the position coordinates of the unmanned aerial vehicle, the position coordinates of the N ground users and the corresponding relational expression of the communication terminals between the unmanned aerial vehicle and the ground users according to the position data of the N ground users; solving thecorresponding relational expression based on the minimum average value of the communication interruption rates of the N ground users to obtain the optimal coordinate position of the unmanned aerial vehicle; and controlling the unmanned aerial vehicle to fly to a spatial position corresponding to the optimal coordinate position of the unmanned aerial vehicle. According to the invention, optimization of the position of the unmanned aerial vehicle can be realized, so that the use efficiency of the unmanned aerial vehicle base station is enabled to be optimal, and the communication quality can beenhanced.

Description

technical field [0001] The present invention relates to the field of wireless communication technology, and in particular to an optimal deployment method and device for UAV base stations, UAV base stations and media. Background technique [0002] The new generation of mobile broadband network services is expanding to space, realizing the integration of air-ground information and ubiquitous signal coverage of air signals. In the scenario of air-ground communication, UAV-assisted communication plays an important role. UAV-assisted communication refers to an application technology in which UAVs serve as base stations of wireless mobile communication networks to provide network services to ground users. The construction of aerial mobile cellular network through UAV-assisted communication is the main idea to realize the integration of air-ground information. The UAV base station has the advantage of mobile flexibility, and the unobstructed line-of-sight channel between it and g...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/18H04B7/185
CPCH04W16/18H04B7/18502
Inventor 周发升周绚路德杨邹旭
Owner GUANGZHOU UNIVERSITY
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