Wireless data unloading method, device and equipment under air-ground coordination and storage medium

A wireless data, air-ground coordination technology, applied in the field of data processing, can solve the problems of limited total available bandwidth of macro base stations and damage the communication capacity of macro base stations, so as to achieve the effect of providing data services, improving data unloading efficiency, and alleviating data congestion problems.

Active Publication Date: 2020-10-13
PEKING UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the total available bandwidth of a macro base station is limited, and selling a portion of the total bandwidth to drones may harm the communication capacity of the macro base station

Method used

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  • Wireless data unloading method, device and equipment under air-ground coordination and storage medium
  • Wireless data unloading method, device and equipment under air-ground coordination and storage medium
  • Wireless data unloading method, device and equipment under air-ground coordination and storage medium

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0044] refer to figure 1 , figure 1 It is a schematic diagram of the scenario application of the wireless data offloading scheme under air-ground coordination proposed by an embodiment of the present application; figure 1 As shown, including a macro base station, multiple drones and multiple mobile users, this scenario is a macro base station manager managing a macro base station, and multiple small cell-enabled base station drones owned by different drone operators , ea...

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Abstract

The invention relates to the technical field of data processing, in particular to a wireless data unloading method, device and equipment under air-ground coordination and a storage medium, and the method comprises the steps that a macro base station manager allocates a channel to each unmanned aerial vehicle; the maximum possible value of the total revenue of all the unmanned aerial vehicles withthe allocated channels are calculated and recorded under the condition of not considering the cost; joint optimization is carried out on the transmitting power, the transmitting frequency and the wireless data unloading sequence of all the unmanned aerial vehicles, and the maximum value of the total income of all the unmanned aerial vehicles under the condition that the cost is not considered is calculated; the number of occupied channels of each unmanned aerial vehicle and the corresponding spectrum selling price are calculated according to the maximum value of the total income; a wireless data offload scheme is determined. By determining a set of wireless data unloading scheme with the maximum total income, unmanned aerial vehicle operators and macro base station managers with differentbenefit requirements can be stimulated to better participate in data unloading, so that the problem of data congestion is relieved, and the data unloading efficiency is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of data processing, and in particular, relate to a wireless data offloading method, device, device, and storage medium under air-ground coordination. Background technique [0002] With the rapid development of wireless communication, small unmanned aerial vehicles have a wide range of application scenarios, such as remote sensing, data relay, and communication connection maintenance. From the perspective of wireless communication, the main advantage of using drones is that they can maintain line-of-sight transmission with other communication nodes with a high probability, thereby alleviating the problems caused by severe shading of urban or mountainous terrain. In addition, the low cost Features such as high flexibility and ease of dispatch also make small UAVs ideal for assisting communications. [0003] In the application of drone-assisted wireless communication, in order to re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/40H04W24/02H04W28/02H04W72/04H04B17/382
CPCH04W24/02H04W28/0289H04W72/0453H04B17/382H04W4/40
Inventor 宋令阳邓若琪胡智文郑子杰王韬
Owner PEKING UNIV
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