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Method and device for evaluating average capacity of unmanned aerial vehicle communication system

A communication system and average capacity technology, applied in the field of communication, can solve the problems of inability to realize real-time calculation and large amount of calculation, and achieve the effect of accurate, fast and real-time calculation

Active Publication Date: 2022-06-28
CHINA ACADEMY OF ELECTRONICS & INFORMATION TECH OF CETC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a method and device for evaluating the average capacity of a UAV communication system to solve the problem that the statistical average capacity of the existing UAV communication system has a large amount of calculation and cannot realize real-time calculation

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  • Method and device for evaluating average capacity of unmanned aerial vehicle communication system
  • Method and device for evaluating average capacity of unmanned aerial vehicle communication system
  • Method and device for evaluating average capacity of unmanned aerial vehicle communication system

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Embodiment Construction

[0040] Aiming at the problem that the existing technology cannot accurately evaluate the statistical average capacity of the system, the embodiment of the present invention proposes a method for evaluating the average capacity of an unmanned aerial vehicle communication system. The proposed method can gradually change each link based on a given system. Large-scale channel fading state information (ie, path loss and shadow fading), according to the adaptive transmission technology adopted by the system based on the instantaneous channel fading state of each link, realizes accurate, fast and real-time calculation of the system's statistical average capacity. The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to illustrate the present invention, but not to limit the present invention.

[0041] The first embodiment of the pres...

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Abstract

The invention discloses a method and device for evaluating the average capacity of an unmanned aerial vehicle communication system. The invention is aimed at the online real-time evaluation of the statistical capacity of an unmanned aerial vehicle communication system using a single or multiple unmanned aerial vehicles as access points or base stations. A Fast Capacity Assessment Method Based on Deep Neural Networks. The proposed method can realize the accurate and fast calculation of the statistical average capacity of the system based on the given slow-varying large-scale channel fading state information of each link in the system and the adaptive transmission technology based on the instant channel fading state of each link adopted by the system.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method and device for evaluating the average capacity of a communication system of an unmanned aerial vehicle. Background technique [0002] At present, based on the calculation principle of the statistical average capacity of the UAV communication system, usually by means of the Monte Carlo simulation method, under the given large-scale channel fading state of each link, a sufficient number of systems containing the instantaneous channel fading state of each link are generated. The real-time channel fading state samples, calculate the real-time capacity of the system corresponding to each sample, and then average the real-time capacity of the system corresponding to all samples to obtain the statistical average capacity of the system. [0003] However, to evaluate the statistical average capacity of the UAV communication system by means of the Monte Carlo simulat...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/309H04B17/391H04W4/40H04W24/02G06N3/04G06K9/62
CPCH04B17/309H04B17/3911H04W4/40H04W24/02G06N3/045G06F18/214
Inventor 王燕敏冯伟陆洲
Owner CHINA ACADEMY OF ELECTRONICS & INFORMATION TECH OF CETC