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Method and device for suppressing atmospheric waveguide interference

A technology of atmospheric waveguide and interference base station, which is applied in the field of communication and can solve the problems of reducing the intensity of interference

Active Publication Date: 2022-07-08
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application provides a method and device for suppressing atmospheric waveguide interference, which are used to solve the problem of how to reduce the interference intensity of the downlink wireless signal of the interfering base station to the uplink wireless signal of the disturbed base station

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  • Method and device for suppressing atmospheric waveguide interference
  • Method and device for suppressing atmospheric waveguide interference
  • Method and device for suppressing atmospheric waveguide interference

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Embodiment Construction

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0034] The character " / " in this article generally indicates that the related objects are an "or" relationship. For example, A / B can be understood as A or B.

[0035] The terms "first" and "second" in the description and claims of the present application are used to distinguish different objects, rather than to describe a specific order of the objects.

[0036] Furthermore, references to the terms "comprising" and "having" in the description of this ...

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Abstract

The present application provides a method and device for suppressing atmospheric waveguide interference, which relate to the field of communication technologies and are used to reduce the interference intensity of the downlink wireless signal of the disturbing base station to the uplink wireless signal of the disturbed base station. The method includes: a computer device constructs a power analysis model according to the first constraint condition of the disturbing base station group, and the second constraint condition and the third constraint condition of each disturbing base station in the disturbing base station group, and according to the power analysis model, Determine the transmit power of each interfering base station in the group of interfering base stations. The embodiments of the present application are applied in the process of suppressing interference of atmospheric waveguides.

Description

technical field [0001] The present application relates to the field of communications, and in particular, to a method and device for suppressing atmospheric waveguide interference. Background technique [0002] Under certain meteorological conditions, the electromagnetic wave propagating in the atmospheric boundary layer, especially the near-surface layer, is affected by atmospheric refraction, and its propagation trajectory bends to the ground. When the curvature exceeds the curvature of the earth's surface, the electromagnetic wave will be partially trapped in the atmosphere of a certain thickness. Within a thin layer, just like electromagnetic waves propagate in metal waveguides, this phenomenon is called atmospheric duct propagation of electromagnetic waves. Due to the existence of the atmospheric waveguide, in the TDD wireless communication system, the propagation distance of the downlink wireless signal becomes longer. If the propagation distance of the downlink time ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/24
CPCH04W52/243Y02D30/70
Inventor 裴郁杉冯毅张力方
Owner CHINA UNITED NETWORK COMM GRP CO LTD