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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 problems such as large amount of calculation and inability to realize real-time calculation

Active Publication Date: 2020-12-25
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] The embodiment of the present invention aims at the problem that the existing technology cannot accurately evaluate the statistical average capacity of the system. The present invention proposes a method for evaluating the average capacity of the UAV communication system. The proposed method can be based on a given system. Large-scale channel fading state information (ie, path loss and shadow fading), based on the adaptive transmission technology adopted by the system based on the instant channel fading state of each link, realizes accurate, fast and real-time calculation of system statistical average capacity. The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] The first embodiment of the present invention provides a method for evaluating...

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Abstract

The invention discloses a method and a device for evaluating the average capacity of an unmanned aerial vehicle communication system, and provides a rapid capacity evaluation method based on a deep neural network for meeting the requirement of online real-time evaluation of the statistical capacity of the unmanned aerial vehicle communication system adopting one or more unmanned aerial vehicles asaccess points or base stations. The method provided by the invention can realize accurate and rapid calculation of the statistical average capacity of the system based on the given gradual change large-scale channel fading state information of each link of the system according to the self-adaptive transmission technology based on the instant channel fading state of each link adopted by the system.

Description

technical field [0001] The invention relates to the field of communication technology, 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 with the help of Monte Carlo simulation method, under the given large-scale channel fading state of each link, a sufficient number of systems including the instant channel fading state of each link are generated The real-time channel fading state samples are calculated, and the system real-time capacity corresponding to each sample is calculated, and then the system real-time capacity corresponding to all samples is averaged to obtain the statistical average capacity of the system. [0003] However, this Monte Carlo simulation method is used to evaluate the statistical average capacity of the UAV communication ...

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Application Information

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Patent Type & Authority Applications(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