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High-altitude communication system, method and device

A high-altitude equipment and communication control technology, applied in transmission systems, wireless communications, digital transmission systems, etc., can solve the problems of excessive air interface interaction information and high power consumption, and achieve the effect of increasing antenna gain and reducing power consumption

Active Publication Date: 2021-07-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It is difficult to take it to the air through the high-altitude platform, and the existing structure causes too much information to be exchanged between the ground and the high-altitude air interface, and consumes a lot of power

Method used

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  • High-altitude communication system, method and device
  • High-altitude communication system, method and device
  • High-altitude communication system, method and device

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Embodiment Construction

[0114] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0115]Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0116] Such as Figure 11 As shown, the embodiment of the present invention provides a communication control method between the air and the ground, the ...

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Abstract

An embodiment of the present invention provides a communication control method between the air and the ground. The method is applied to a layered network composed of a ground network and at least one layer of air network. The method includes: the ground platform receives the high-altitude platform. The position information of the high-altitude platform; the non-ground platform is located in the ground network, and the high-altitude platform is located in the aerial network and covers the ground platform; the beam is determined according to the position information of the ground platform and the position information of the high-altitude platform direction; sending beam width information to the high-altitude platform in the beam direction; the beam width information is used to adjust the sending period of the position information of the high-altitude platform.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a high-altitude communication system, method and device. Background technique [0002] According to a report by the International Telecommunication Union (ITU), nearly two-thirds of the world's population is still not connected to the Internet, and they are mainly distributed in remote areas with low population density. It will be very expensive to provide network coverage for these areas through ground base stations. The use of aerial platforms (balloons, airships, drones) to provide wide-coverage networks for remote areas is a new approach. Usually, high-altitude platforms are located in the stratosphere at a height of 18-25 km from the ground. This layer of the stratosphere generally has low wind speeds (eg, wind speeds between 5 and 40 m / s) and relatively low turbulence. Also, altitudes above 18km generally exceed the maximum altitude specified for c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185H04W72/04H04L1/00
CPCH04B7/18504H04W72/046H04L1/0027H04W72/51H04L1/00H04W72/04H04B7/18502H04B7/18519
Inventor 王铠尧刘永俊
Owner HUAWEI TECH CO LTD