Wireless edge data offloading method, device and storage medium under air-ground coordination

An air-ground collaboration and wireless data technology, applied in the field of data processing, can solve the problems of damage to the communication capacity of the macro base station and the limited total available bandwidth of the macro base station, so as to improve the efficiency of data unloading, better provide data services, and alleviate data congestion.

Active Publication Date: 2021-05-07
PEKING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

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  • Wireless edge data offloading method, device and storage medium under air-ground coordination
  • Wireless edge data offloading method, device and storage medium under air-ground coordination
  • Wireless edge data offloading method, device and storage medium under air-ground coordination

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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 edge data offloading solution 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 operator...

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Abstract

The present application relates to the technical field of data processing, and in particular to a wireless edge data offloading method, device, equipment and storage medium under air-ground coordination. The method includes: the macro base station manager allocates channels for each drone; calculates and records the The maximum possible value of the total revenue of all UAVs assigned channels regardless of cost; jointly optimize the transmission power, transmission frequency and wireless data offloading sequence of all UAVs, and calculate the total income of all UAVs regardless of cost. The maximum value of the total revenue; according to the maximum value of the total revenue, calculate the number of channels occupied by each UAV and the corresponding spectrum selling price; determine the wireless data offloading scheme. By determining a set of wireless data offloading schemes with the largest total revenue, the present invention can encourage UAV operators and macro base station managers with different interest demands to better participate in data offloading, so as to alleviate data congestion and improve data offloading efficiency.

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 edge data offloading method, 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 reali...

Claims

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Application Information

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Patent Type & Authority Patents(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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